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  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷新高考(老高考)/(湘教版)地理14

    重庆市高2023届高三第二次质量检测地理试题2022.10命审单位:重庆南开中学考生注意:1.本试卷满分100分,考试时间75分钟。2.考生作答时,请将答案答在答题卡上。必须在题号所指示的答题区域作答。超出答题区域书写的答案无效,在试题卷、草稿纸上答题无效。一、选择题:本题共15小题,每小题3分,共45分。在每小题给出的四个选项中有一项是符合题目要求的。图1为学校“橙子辅导”社团拍摄的重庆附近长江某河段的景观照片,图中河段符合干支流交汇的一般规律。据此回答13题。图11推测图1中长江干流的流向是A.由西北向东南B.由西南向东北C由东南向西北D.由东北向西南2近些年来,该河段的水位明显上升,最可能的原因是该河段的A.上游汇人支流数量增加B.下游水利工程蓄水影响C.上游降水季节变化减小D.下游植树造林涵养水源3该河段附近修建了长江大桥,在设计桥面离江面的高度时,最主要考虑的因素是A.洪峰流托B.建设成本C最低水位D通航能力P国由于地城差异可划分为西部、中部和东部三个区域。该国的海岛上栖息了数量惊人的鸟类,形成厚达几十米的鸟类层。由于鸟粪可加工成优质肥料,因此该国曾被人称为是“靠卖鸟粪致富”的国家。从2020年持续至今的拉尼娜现象对该国产生了巨大影响。图2为世界某区域示意图。据此回答46题。

  • 2024年衡水金卷先享题·高三一轮复习夯基卷(湖南专版)生物学(一)1试题

    (2)长期熬夜的人褪黑素水通常比正常人低,一些辅助睡眠的药物中含有褪黑素,但是褪黑素增多有可能引起季节性抑郁症,请综合上述分析,提出利用褪黑素调节睡眠的两条合理建议:哺乳动物的生殖活动与光照周期也有着密切联系。下图表示光暗信号通过视网膜一松果体途径对雄性动物生殖的调控过程。(HPG轴为下丘脑一垂体一性腺轴,褪黑素为一种氨基酸衍物)。请回答相关问题:神经中枢去甲肾上泉素HPG轴。光」受体下丘脑褪黑素(+)¥()松果体细胞聚丸(+)促进()抑制(3)若要证明褪黑素对睾丸分泌雄激素具有促进作用,实验设计思路是:取发育状况相同的雄性成年小鼠20只,分成甲、乙两组。甲组切除松果体细胞,注射适量的褪黑素,乙组切除松果体细胞,注射等量生理盐水。在相同且适宜条件下何养一段时间,每天定时测量血液中雄激素含量。此实验过程(能/不能)得出正确的结论是,原因是(4)动物实验发现,褪黑茶能抑制肿瘤细胞从培养液中吸收胸腺嘧啶脱氧核苷酸,还能诱导细胞中凋亡基因的高效表达。由此推测,褪黑素的抗肿瘤作用机制是45.水痘是山水痘一带状疱疹病毒(VZV)引起的急性呼吸道传染病,多见于儿童,临床特征为全身出现丘疹、水疱。下图为免疫细跑参与机体免疫的机制图解,其中①表示抗原,②③表示某种化合物,④⑤⑥⑦⑧⑨代表某种细胞,其中抗原呈递细胞能够吞喷病原体。回答下列问题:抗原呈递细胞①⑤⑨6清除被病原体感染的细胞(1)呼吸道黏膜受损者更易被(VZV)感染,原因是(2)细胞④成熟的场所是(器官)。(3)VZV初次入侵机体时,细胞⑤的增殖分化需要的信号刺激是,形成的浆细胞分泌的②与抗原结合形成进而被吞噬细胞消化。(4)水痘临床诊断时,须注意与荨麻疹相区分。与水痘的发病机理不同,某些花粉引起的荨麻珍是机体免疫系统功能过强的表现。(⑤)研究发现接种水痘疫苗后,如再次接触到(VZV),症状普遍比未接种疫苗的患者轻,请从免疫调节的角度阐述原因:0高三生物o

  • 衡水金卷先享题分科综合卷2023年普通高等学校招生全国统一考试模拟试题生物一

    B.一段时间后,若各组调整温度到80℃,则酶的活性相同对SOD活性抑制作用最显著。C.第3、7组条件下,酶的活性相同,酶的空间结构相同12.(13分)氮元素是构成生物体的最基本元素之一。农业生产中,硝态氮(NO)是增加农作物D,实验前应将淀粉和淀粉酶分别在相应温度下保温后再泥合产量的重要因素。植物可以感受到不同浓度的硝态氮,从而调控自身的代谢和生长反应。下9.酶是具有生物催化功能的生物大分子,即生物催化剂。它能够加快生化反应的速度,但是其活图表示植物叶肉细胞将硝酸盐转化为蛋白质与核酸的过程。请据图回答下列问题:性受外界因素的影响。下列有关酶的实验的叙述,正确的是叶肉细胆A.可通过加入蛋白酶或双缩脲试剂后水浴加热来验证淀粉酶的化学本质谷氨酸B.用蔗糖和淀粉验证淀粉确的专一性实验中,不可用碘液检测实验结果C,用斐林试剂检测某糖样品,若出现砖红色沉淀,则说明:糖是还原树NO叶绿体D.可探究温度对过氧化氢酶活性的影响、pH对淀粉酶活性的彤响10.ATP合酶是一种功能复杂的蛋白质,与生物膜结合后能催化A@罗(1)NO,进人叶肉细胞需要的协助:除此之外,NO,的这种运输方式还具有以ATP的合成,其作用机理如图所示。下列分析正确的是A.不同细胞中与ATP合酶结合的生物膜的种类相同下两个特点:,图中①过程ATPB图中合成ATP所需要的能量直接来自细胞呼吸释放的化(2)叶肉细胞中产生ATP的场所有的来源是,①过程需要加人的元素是学能C,ATP合酶发挥作用依赖于细胞代谢释放能量维持膜两侧H(3)若图中的蛋白质为分泌蛋白,请用箭头和文字表述③过程经过的细胞结构:从分子水简述真核细胞中③过程效率及准确率很高浓度差D,ATP合酶既可转运H又可催化ATP合成,说明其不具有的原因,专一性13.(14分)酶与底物之间向的结合是以酶对底物的化学结构的识别为前提的。下图表示两种抑制8910剂形响酶活性的模型:模型A表示抑制剂与底物竞争酶的活性部位,并表现为可逆,但该结合题序123456不改变酶的空间结构:模型B表示抑制剂与底物没有竞争关系,而是结合到酶的其他部位,导答案致酶的空间结构发生不可逆变化。请回答下列问题:第Ⅱ卷(非选择题共40分)二、非选择题(本大题共3小题,共40分。)11.(13分)超氧化物歧化酶(SOD)能衡机体代谢过程中产生的过多自由基,诚轻或消除自由基为模型机体的危害。为研究pH和金属离子对SOD活性的形响,科研人员进行了如下实验。实验1:分别将SOD酶液置于如图1所示的pH梯度下,充分混匀后静置2h,测定SOD活性。实验2:向(1)醇具有催化作用是因为酶可以降低反应物从常态转变为所需要的能量。上述酶液中分别加人CuSO,ZnSO,、FeSO,和MnSO,溶液,并使酶液置于如图2所示的金属离子浓两种抑制剂模型中抑制酶活性的原理与高温降低酶活性原理相似的是(2)根据题干信息,请写出简便的实验思路探究某种酶的抑制剂的类型,并预测实验结果。度梯度下,充分泥匀后静置1h,测定SOD活性。请回答下列问题:3001003)底物浓度和酶活性抑制剂都能影响酶促反应的速率,尝试描述二者的不同:。除底物浓2456700.010.030.050.10.30310度和酶活性抑制剂外,影响酶促反应的因素还有(答出2点即可)。图1不同p下sOD香性(1)醇活性是指上述实验1、2的自变量分别是(2)根据图1可知,SOD的最适pH约为为了进一步探究SOD的最适pH,请写出实验的基本思路:(3)实验2中无关变量有答出2点即可)。实验结果表明,【24·G37C·生物(五)-R-必考-SX】,10

  • 衡水金卷先享题分科综合卷2023年普通高等学校招生全国统一考试模拟试题生物一

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  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    (1)氨基、碳氯键(或氯原子)(1分)(2(1分)(3)BC(2分)4)+a(2分)(5)CH,C CH.Cl NaCNH2>CH.(CH,NH,)KOH/C H,OHCNCH,CN2催化剂CS,光HN(3分)-NCINON=NCIHOOHHO/N\CIN-NCI(写出3种合理答案即可,3分)答案解析1.答案:B解析:A.A1(OH4中四个羟基与A13+间存在配位键,形成配合物。B.不是配合物。C.AgNH)2+中两个NH3分子与Ag*形成配位键,是配合物D.CuSO45H2O以Cu(H2O)4SO4H2O形式存在,四个水分子与铜离子以配位键结合,形成配合物。2.答案:C解析:A.CIO2是非金属氧化物,属于非电解质。B.CIO2中氯原子为+4价,易得电子,具有强氧化性。C.CIO2为V形分子,故错误。D.氧原子电负性大于氯,正确。3.[解析]A乙醚的结构简式:C2H5OC2H5,B中排布非基态,C正确,D中KCI为离子化合物,有电子的得失箭头及后面要写成离子形式电子式。4.[解析B中硅不用于制光纤,制光纤为二氧化硅,其余正确。5.[解析]A中电解饱和食盐水得到NaOH和Cl2,B不水解,正确。C中炼铁用CO与铁的氧化物,D常温不可以,需要加热。6.答案:C解析:A.该反应中,产物Fe3O4中有一个铁为+2价,故氧化剂AuSˉ与还原剂Fe2+物质的量之比为1:l,A错误;B.无标准状况的条件,故无法计算。C.被还原的19.7gAu为0.1mol,则对应产生的Fe3O4为0.05mol,正确。D.F2+在反应中失电子,发生氧化反应,原电池反应中正极为得电子发生还原反应的一极,故D错误。7.答案:D解析:A.此反应中,氧化剂和还原剂得失电子不守恒,故错误,正确的写法为:3Ba2++2NO3ˉ+3SO2+2H2O=3BaS04 1+2NO +4H+

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    daily,but it shows no immediate physical response and doesn't appear to grow.The farmer continuesto water and feed the seed in year one,year two,and year three.No growth is seen until the fourth year,when the seed finally breaks through the ground.Then,in the space of just five weeks,it grows ninetyfeet tall.The Chinese bamboo grows to its full capacity within 5 years.Despite not seeing an immediate result,the farmer had trust in what he was doing.He continuedto water and feed the plant for four years,because he believed that if he played his own role and did allthat a farmer was supposed to do,then he would be given his reward at the right time.That trust andpatience is what kept the farmer persistently feeding his seed for four years before enjoying the rewardin the end.Life is not always straightforward.Most often,it's not a matter of 5+5=10(Sum 1).Life can be more like2+1+2+0+0+0+1+2+0+0+1+1=10(Sum2).Both sums lead to the same result,but through quite different paths and processes.To be mature isto accept that things might look rough right now but the story can still have a great ending.We might live in a microwave generation where everything seems to happen instantly;but manythings still obey the laws of nature.Just doing what you are supposed to be doing,having patience likethe Chinese bamboo farmer,and trusting that things will work out for you can help you get through thetoughest times.40.What happened to the author in the final year of college?41.How does the Chinese bamboo grow in the fourth year?42.Please decide which part is false in the following statement,then underline it and explain why.To overcome difficulties,we need to trust that things will work out and simply wait patiently forthe great ending to come.43.Which is your life more like,Sum 1 or Sum 2?Explain why.(about 40 words)第二节(20分)假设你是红星中学高三学生李华。近期你校将在海淀公园举行“阳光长跑”活动,请你给国际部好友Jim写封电子邮件,邀请他参加。内容包括:1.活动信息;2.注意事项。注意:1.词数100左右;2.开头和结尾已给出,不计入总词数。Dear Jim,Yours,Li Hua(请务必将作文写在答题纸指定区域内)高三年级(英语)第8页(共8页)

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    关。分析各选项可知,A项中的data是原文的原词复that was long45.和“So this is something we've第二节65.development【解题思路】考查词性转换。由空前现,且A项起到了承上启下的作用,故为正确选项。been doing for a long time.”可知,这是一项很早之前就体裁:新闻报道。主题:人与社会一室内乐音乐会的the与空后的of可知,空处要填所给词的名词形式,40.F【解题思路】考查段中句。空处上文提到,如果机确立了的传统,故可推出Jef教练总是让孩子们做这【语篇导读】一场室内乐音乐会在林肯中心举行。这项活故填development。器变得超级智能并且不受人类控制,将会对人类社会件事。所以D项符合语境。动旨在向全世界介绍中国传统和当代的表演艺术。第四部分写作产生威胁。下文Elon提到如何应对这一挑战,故空处47.C【解题思路】考查动词。根据首段中的shovel(铲)56.programs【解题思路】考查名词复数。分析句子结应是提到了一个挑战。分析选项可知,F项中的Tisheaps of snow可知,此处是指清扫积雪,故C项符合构可知,介词短语from Chinese folk songs,classic第一节unwanted result of AI's development指代上文提到的语境。literature and other Chinese components作定语,所以空审题指导〉risk our society's safety。故选F。48.B【解题思路】考查副词。根据下文的I learned it处应填名词的复数形式,故填programs。本题要求考生写一篇英语日记,内容是关于“戏曲进词汇积累make a living谋生deal wit汕h处理,应对from Jeff可知,此处指的是这确实不是“我”的主意,故57.was performed【解题思路】考查时态、语态和主谓校园”这一主题活动的。考生在写作时应注意以下几个end up doing sth最终做某事选B。一致。分析句子结构可知,空处作句子的谓语,与主方面:49.A【解题思路】考查形容词。根据第二段中的That语the concert之间是动宾关系,且文章描述的是过去(1)应使用第三人称和第一人称进行写作:第三部分语言运用was why High School Head football coach Brian DeLallo发生的事情,故填was performed。(2)时态应以过去时为主;第一节可知,现任教练是Brian,所以此处指的是“前任教练”丛易错警示很多考生根据空后的介词by可能会误(3)写作时应包含所有要点,注意语言表达的准确性体裁:记叙文主题:人与社会一帮助老年人和有残疾Jeff。故A项符合语境。以为此处考查过去分词,而错填performed。但分析句和上下文的连贯性;的邻居清理积雪50.A【解题思路】考查名词。通读全文可知,帮助老年子成分可知,该句缺少谓语,所以不能用所给词的非(4)尽可能使用熟悉的短语和句式。【语篇导读】每当下大雪并且训练被取消时,一支来自宾夕人和有残疾的邻居清扫积雪是一项活动。故A项符谓语动词形式。【参考范文】法尼亚的高中足球队都会去社区帮助老年人和有残疾合语境。58.temporarily【解题思路】考查副词。修饰谓语动词May 28 Cloudy的邻居清扫积雪。这项活动是他们足球队的传统。51,B【解题思路】考查名词。根据上文的this is the应用副词形式,故填temporarily。In order to get the students to learn about Chinese41.D【解题思路】考查动词。分析语境可知,此处是说team's way of building a relationship with their community59.in【解题思路】考查介词。in charge为固定搭配,意opera,our school invited some folk artists to give冬季风暴正要侵袭宾夕法尼亚州的Bethel Park。故D可知,此处是指体育在“我们”的社区是重要的。故B为“负责,主管”,符合该处语境。故填in。performances in our school last Sunday.项符合语境。项符合语境。60.reserving【解题思路】考查状语从句的省略。分析All the students and many teachers from our school42.A【解题思路】考查动词。根据下文的Monday's52.C【解题思路】考查动词短语。根据上下文语境可句子结构可知,while引导的是省略形式的状语从句,watched the performances given by the artists,who areweight lifting workout has been canceled可知,此处是指知,“我们”通过帮助清扫积雪与社区建立联系,所以reserve与其逻辑主语our two countries之间是主谓关Chinese opera lovers.They played some well-known取消他们球队的举重训练。A项为原文的原词复现此处是指,这是一种走出去与他们联系起来的方式系,故填所给词的现在分词形式reserving。characters like Yang Zirong,Sister Jiang and so on.The故为正确选项。故选C。61.faced【解题思路】考查非谓语动词。分析句子结构plays were so interesting that all the audience were43.B【解题思路】考查介词短语。分析本句语境可知,53.B【解题思路】考查形容词。根据第四段中的“We可知,face与challenges之间是动宾关系,所以此处应enthusiastic about them.前后句之间是因果关系,即由于预期的恶劣的天气,get great crowds and support..”可知,此处是指邻居们对用过去分词作后置定语,故填faced。I was deeply impressed by the performances and felt举重训练被取消,故B项符合语境。足球队和他们开展的活动十分支持。故B项符合62.the【解题思路】考查定冠词。序数词second前应用proud of our Chinese operas..I wish we would keep Chinese44.A【解题思路】考查动词。根据下文中的“he had the语境。定冠词,故填the。opera alive in the future.kids..the snow for free.”可知,此处是指免费清理积54.B【解题思路】考查动词。根据全文内容可知,该足63.which【解题思路】考查定语从句。分析句子结构可亮点评析》雪,即不收取任何费用。故A项符合语境。球队的行为是一种乐于助人的行为。故此处应选知,空处引导的是一个非限制性定语从句,先行词本篇范文为三段式结构。范文包含所有要点,层次45.B【解题思路】考查动词。结合本句语境及下文中的helping,.表示“在挑战重重的时候,看到一个社区的人“Image China”指物,且关系词在从句中作主语,故填清晰,语言表达准确。范文第一段开门见山,直奔主题,started the tradition more than20 years ago可知,此处是互相帮助和支持是很棒的”。关系代词which。点明了“戏曲进校园”活动的目的。范文中,作者使用了指这种回馈社区的项目是一项确立了很久的传统。55.C【解题思路】考查形容词。通读文章可知,该足球64.has presented【解题思路】考查时态和主谓一致。许多常用短语,如in order to,learn about,give故B项符合语境。队的运动员帮助有残疾的邻居和老年人清扫积雪而由时间状语Since2012可知,该句应用现在完成时,主performances,be enthusiastic about,be deeply impressed by,46.D【解题思路】考查副词。根据本段中的a tradition不求回报,这是一种无私的行为。故C项符合语境。语是“Image China”,故填has presented。feel proud of,keep..alive等,这显示了作者扎实的语言基D25卷(四)·英语D26卷(四)·英语

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    information related to my topic.Then,I turned to my teacher,who gave me some advice on how to give a goodspeech.Besides,I insisted on practicing it before the contest.Finally my hard work paid off.I came first in thecontest.Looking forward to your latest news.Yours,Li Hua附:听力部分录音材料(Text 1)W:Press eight,please.Thank you.M:You're welcome.I need to get to that floor,too.(Text 2)M:Excuse me.Could you tell me the library hours?W:Sure.We open at 8:30 am and we don't close till 7:00 pm except on Sundays when we close at 5:30 pm.(Text 3)W:I'm not sure how to fill out the forms.Will you lend me a hand?M:With pleasure.But I have to finish my report now.Can I do it in the afternoon?W:OK.Thank you.(Text 4)W:Excuse me,sir.Can you tell me how much this box of strawberries costs?M:Ma'am,this is the 99-cent store.Everything is at the same price.W:Oh,right.How silly of me!(Text 5)M:Did you watch the news this morning?W:Yes,I didM:Did you see the report on customer service in the business news?W:Yes,I did.I didn't like it much,though.It's not that meaningful.(Text 6)W:How was your class?M:Well,to be honest,I fell asleep during the lecture.W:Was it that boring?M:No,it wasn't the teacher's fault.The problem is that I couldn't stay awake for it.I have been working in theevening at the hospital.I need to work to pay my school fees.W:Why not talk to the financial aid office?M:Hmmm.But they are going to try to offer me a bunch of loans.I am trying to avoid going into debt.That'swhyI've been working!(Text 7)W:Would you like to watch a game of tennis?M:I can't,I'm afraid.I'm going to Bristol.W:What for?M:I have an interview for a job as manager of a record shop next Thursday.W:I didn't know you wanted to move.M:Well,my parents are going to retire to Bath next year,and I want to be near them.W:How are you getting to Bristol?·3·【22·zCYK·英语·参考答案-WYB一英语4-QG)】

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    全国@0所名校单元测试示范卷·英语参考答案第一套试题答案听力1~5 BBCAA 6~10 CAABC 11~15 CBBCA 16~20 BBCAA阅读理解公本文主要介绍了从纽约到芝加哥的几种交通方式及其价格、优点等。21.C根据表格中from$38和travellers on a budget可知,如果你想省钱,从纽约到芝加哥,你应该乘坐公共汽车。22.B根据By train部分的最后一句可知答案。23.C根据By car部分最后一句可知,开车去芝加哥的好处在于沿途可以停下来欣赏美景。B作者接到电话前去救助一只跑到了公路上的负鼠。24.D根据第2段可知,作者接到电话后赶到现场,但是并没有发现负鼠。由此可知,有时候,热线电话提供的信息也会有误。25.C根据第3段可知,作者看到了那只负鼠,它坐在公路牌的顶端,吓坏了,奄奄一息。26.A根据前面一句I dropped the net over him可知,作者把网撒在它身上,然斤把一块布覆盖在网上,由此可知that指代网。27.B根据最后一段可知,作者认为成功救助一只负鼠是一件很美好的事情。本文主要介绍了美国加州南部的一座城市一San Bernardino的历史及发展情况。28.D根据第1段最后一句可知,第一批定居者因为此地完美的地理位置而选择把这个地方作为新的定居点。29.A根据第2段第2句可知,San Bernardino的名字源自山脉的名字。30.C根据第3段第2句可知,随着越来越多的游客开始在西海岸定居,San Bernardino成为许多企业的所在地。由此可推测,a transportation hub指交通枢纽,也就是交通中心。3l.C通读最后一段可知,本段主要介绍了San Bernardino的现状。文章主要介绍了几名埃及大学生设计的一款以空气为能源的单人车。32.A根据第1段可知,埃及学生设计的这款单人车是他们的毕业项目,因此,他们是在毕业前设计出这款单人车的。33.B第1、2、3段均提到,这款单人车使用的能源为压缩空气。34.C根据第4段第2句可推知,他们确信这款车的速度将达到每小时62英里。35.D因为这款车所使用的能源是压缩空气,所以节能是它的优点。补全短文36~40 CGFDA完形填空Steven带着父亲去一家餐馆吃饭。在吃饭期间,父亲不断地掉食物,其他就餐者厌恶地看着他。但是Steven丝毫不觉得尴尬,依然细心地照料父亲吃饭。41.B在吃饭期间,父亲不断地掉食物。安·1·【22新教材老高考·DY·英语·参考答案一R一选择性必修第四册一Y)

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    47.A.signed upB.rosc upC.turned upD.put up48.A.managedB.arrangedC.droppedD.started49.A.allowedB.followedC.accompaniedD.drove50.A.grcetedB.honoredC.invitedD.believed51.A.determinationB.kindnessC.considerationD.reputation52.A.fixB.moveC.buildD.examine53.A.took overB.took outC.took apartD.took up54.A.villagersB.assistantsC.advisorsD.witnesses55.A.rebuildB.restartC.removeD.replace56.A.foundB.heldC.laidD.made57.A.hardlyB.unexpectedlyC.instantlyD.lightly58.A.sighedB.cheeredC.whisperedD.sobbed59.A.coveredB.lockedC.closedD.wiped60.A.nodB.hugC.waveD.word第二节(共10小题:每小题1.5分,满分15分)阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。With so much to see in the clear waters of Australia's Great Barrier Reef,it's no wonderthat millions of people visit it every year.In addition to 'G1(tour),it is a major site forfishing,research and shipping.Yet more than half of the reef's coral 62(disappear)since1985,and human activity is to blame.Industry along the coast pollutes its waters,while 63 (legal)fishing is reducing thenumber of fish.But the biggest threat may be climate change 64(cause)by humanactivities.Rising water temperatures do not only make the coral turn white,but also kill thealgae (it needs 65(survive).Climate change is also making the water more acidic,causing coral to grow more slowly.66(fortunate),long-term plans are now made to prevent the effects of climate change.The reef became 67 UNESCO World Heritage Site in 1981,and today is carefullymonitored.Areas of the reef 68 living'things survive are now protected.And measuresare taken to stop tourists and fishing boats damaging the reef further.Also,the islands aroundthe reef are protected 69 fire and pests.Through measures such as these,it 70 (hope)that the Great Barrier Reef will be conserved for future generations第四部分写作.(共两节,满分35分)第一节短文改错(共10小题:每小题1分,满分10分)假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有0处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    D.11 you le anv1n名,JusL3O0 walds biu na39-4344Boinne4546.C.Historians don't know for sure whyNewgrange was built.4748D.However,only a lucky few chosen from仅仅是个梦吗?4950them have the chance.E.In fact,Newgrange isn't the only passage5152tomb at Bru na Boinne.要求:5354F.A passage tomb generally has a long1.使用情态动词表示推测:四、阅读理解passage and one inner room58-62G.Newgrange was built around 3200 BC,2.语言表达要准确,语句要通顺、连贯;55-57abouttwohundredbefore3.词数80一120,开头已给出,但不计入总词数years63-6768-72Stonehenge.It's time to go to bed.After lying down,all73-77of a sudden,I hear a noise.五、补全对话五、补全对话(每小题1分,共5分)请阅读下面对话,根据对话内容从下面方框内78-82第10期参考答案听每段对话前,你将有时间阅读各个小题。每段M:It's kind of you to help others,Kim.But you16.917.fruit第1版对话读两遍。shouldn't let it influence your studies.18.the post office19.plant treesIn Focus请听第1段对话,回答第6、7小题请听第4段对话,回答第13至第15小题20.FridayI.1-2 BCW:Hi Simon.Why weren't you at school thisM:Laura,have you ever worked at thissummer、单项填空II.It makes us proud and confident of ourmorning?camp for children before?25-28 ADDCculture./M:I felt so sick that I had to go to the doctor.W:No,this is my first time.Our World 1-3 FFTW:Oh no,I hope you are OK now!M:I've been here several times.Have you found29-33 DBAAC34-38 BDCAB39-43 CDABC第2一4版M:Actually,I'm feeling much better.your room?44.about45.teens46.onlyUit7综合能力评估试题听力材料及参考答案W:If you feel well enough,maybe we could playW:Yes,it's nice.How often do we have to clean47.talk48.must49.to drive听力材料ping-pong later.our rooms?50.country5I while52.unusualA)请听下面5段对话。每段对话后有一小题,从M:Maybe tomorrow,Jennifer.Now I need to rest.M:Once a day.54 follow题中所给的A、B、C三个选项中选出最佳选项请听第2段对话,回答第8、9小题。W:Can we eat meals in our rooms?55-57DcD63-67 ACBBC听完每段对话后,你将有时间回答有关小题和阅W:Oh yeah.I'm going to meet my online friendM:No,we're not allowed to eat anything or have58-62 CBDCA读下一小题。每段对话读两遍。this afternoon.1.W:Mr.Green,how often do you get your officeM:Did you know each other before,Nancy?WWe et y68-72 CDCCA73-77 CGBDForganized?W:No.M:At 6:30 a.m.After that,we have to make六、书面表达One possible version:M:Once a day.I hate mess.M:Well,I don't think it's safe to talk to strangersbreakfast for the children in the kitchenBoys and girls,we're going to leave for the2.M:Do you keep a pet dog at home,May?online and meet some of them face to face.W:So do we spend every day with the children?W:No.My mom doesn't like having a pet atW:Hmm,maybe you can go along with me,TomM:Yes,we do activities together with them.museum.To keep the visit going well,there're somerules for us to follow.home.M:Yep.Good idea.I'll go with you this afternoonC)请听面一段独白,根据独白内容完成下列句First,a face mask and your ID card are3.W:Alan,did you watch the soccer game on TVAnyway,I'm going to work on my project now子,每个空格不超过3个单词。听独白前你将有时间阅读句子内容。独白读两遍。required.Don't forget to take them.Second,youryesterday evening?M:No,my parents don't allow me to watch TVSee you at lunch.body temperature should be taken and reported toour teacher Miss Li.Third,food and drink mustn'ton school days.I read an interesting book.W:See you.Boys and girl,now the school cake making4.W:I spend at least three hours taking online请听第3段对话,回答第10至第12小题Yhon oy anbe taken.Fourth,taking photos is not allowed in themuseum,so there s no need to take your camera.M:Kim,I need to talk with you.classes every day.What about you,Ben?there.Fifth,the objects on show mustn't be touched.LastM:I never take classes online.I spend about oneW:Dad,do you want to talk about my grades atIn the competition,you're required to make abut not least,you must wear your school uniformshour watching English videos online everyschool?traditional fruit cake.Mr.Winters,the owner of theIs everything clear?Let me know if you haveday.M:That's it.Your performance has been poorlocal cake shop opposite the post office,will chooseany questions.5.W:Oh no,the pool isn't open on Sunday.Theyrecently.the winner.You are not allowed to eat your cakes微are cleaning it.W:I'm sorry,Dad.Actually,I've spent a lot ofafter the competition because they will all be sold..time helping a homeless person with my friends.The money will then be used to plant trees in front掌英M:Never mind.We can go swimming nextM:You volunteer to do that?of the school.You need to give your name to Mrs方Monday instead.It will be open then.W:I'm not allowed to go out after school onW:Yeah.We often go out at night to help thatGooding by Friday if you want to take part in the二school days.Are you free next Saturday?homeless person.competition.Good luck!程程M:Yes,let's go then.M:Oh,no!Going out at night is very dangerous.参考答案语周报W:We just want to get some food from nearby一、听力理解报B)请听下面4段对话。每段对话后有几个小题,1-5 CBBAA6-10ABBCB 11-15 CBACB从题中所给的A、B、C三个选项中选出最佳选项restaurants to feed him.。报社地址:山西省太原市晋阳街202号英语,周报社。●,邮编:,03006●电话:0351-7773933●排照排中心●印刷:武汉彩集实业有限公司(武汉市汉南区华模工业园22栋1号)●订阅:本报发行部●订阅热线:0351-7333565●广告经营许可证号:晋工商1401004000035

  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    分层突破训练答案精解精析1BA反应前C0,占整个容器容积的;,则C0,和混合气体的体数目为2心:该气体在标准状况下的体积为24L;该气体溶MM积比为1:4,物质的量之比为1:4,原子数目之比为3:8,故A错误;将H,和0,的混合气体点燃引爆,活塞先左弹说明反应放于水后形成1L溶液,其物质的量浓度为受0l·L-。热,恢复至室温后活塞右滑并停留于容器的中央可以说明反应后17.A假设1mol草酸氢铵(NH,HC,04)完全分解,生成4mol气体,气体分子数减少,故B正确;反应后活塞停留于容器的中央,说明根据质量守恒定律可知,混合气体的质量与草酸氢铵的质量相活塞左右两边气体的物质的量相等,故C正确;在同温同压下,原等,为1mol×107g/mol=107g,则混合气体的均摩尔质量为来C0,和混合气体的体积之比为1:4,假设C0,的物质的量为1mol,则氢气和氧气的混合气体的物质的量为4mol,点燃后,氢107/mol=26.75g/m0l,而相对分子质量与摩尔质量在数值上相4气和氧气反应生成水,气体剩余1mol,根据化学方程式2H2+0,等,则混合气体的均相对分子质量为2675,A正确。点燃2H,0分析,若剩余1ml氢气,反应消耗氢气的物质的量为第5讲物质的量浓度一定物质的量浓度溶液的配制2mol,氧气的物质的量为1mol,则原来氢气和氧气的物质的量之1.Cmol·L是物质的量浓度的单位,故合理选项是C比为3:1,若剩余1mol氧气,反应消耗氢气的物质的量为2mol,2.D溶液体积未知,无法计算Na和$0?的总物质的量,故A错氧气的物质的量为1ml,则原来氢气和氧气的物质的量之比为误;标准状况下22.4LHC1的物质的量为1mol,其溶于1L水配成1:1,故D正确。的溶液的体积不是1L,故B错误;根据溶液呈电中性,则c(Na)+14.D标准状况下,14g氮气的物质的量为0.5mol,含有的核外电c(K*)=2c(S02)+c(CI),如果Na和S0?的物质的量相等,则子数为7N4,故A错误,36g-0H中含有的电子数目为7g3.6g×c(K)=c(S0:)+c(Cl),K和CI的物质的量浓度一定不相同,故C错误;10℃时,100mL0.35mo/L的KC1饱和溶液蒸发掉5g9xN,m0r=1.9w,3.6g0H中含有的电子数为73.6g×10×水,恢复到10℃时,剩余溶液仍然为饱和溶液,它的物质的量浓度Nmol≈2.1Wa,B错误;标准状况下,正戊烷不是气体,其分子仍为0.35mo/L,故D正确。数不为0.5Wa,C错误;1mol辛烷中含有25mol共价键,0.1mol辛3.C未说明N,是否处于标准状况下,则无法计算22.4L氮气及氮烷中含有的共价键数目为0.1mol×25×N mol1=2.5Na,D正确。原子的物质的量,故A错误;80g氢氧化钠的物质的量为2mol,溶15.(1)8.0g0.2N4(2)5:4:27:4(3)0.3mol0.5N解在1L水中,所得溶液的体积不是1L,溶液的物质的量浓度不(4)60g/mol20%是2mo/L,故B错误;在相同温度和压强下,气体的体积与物质的解析(1)0.5 mol CH,的质量为0.5mol×16g/mol=8.0g;标准量、分子个数成正比,则20mlNH,和60mL0,中所含分子个数4.48L之比为20mL:60mL=1:3,故C正确;18g水的物质的量为状况下,4.48LH,所含分子数为24 moix,mol=0.2V,。1mol,标准状况下水不是气体,不能使用标准状况下的气体摩尔(2)设CH4、NH和N2三种气体物质的量均为1mol,所含原子数体积计算水的体积,故D错误。之比为5×1mol:4×1ml:2×1mol=5:4:2;质量相等时,n与M成反比,所以等质量的CH和N,的物质的量之比为28g/mol:4.C①标准状况下6,72LMH,的物质的量为,672L22.4 L/mol=3 mol;16g/mol=7:4。(3)含有1.806×1024个电子的0H的物质的量为②约1.204×10“个H,S分子的物质的量为,1.204×1021.806×10246.02x10m0r×10=0.3m0l,,0分子中所含质子数与NH,分子6.02x102m0r-2mol,中所含质子数相等,0.5molH,0分子中所含质子数与0.5N个56gCH,的物质的量为663.5ml,标准状况下,由卫NH,分子中所含质子数相等。(4)在标准状况下,由$02和C02nV可知,气体的物质的量越大体积越大,则体积:④>③>①>②,组成的混合气体的体积为8.96L,物质的量为24m08.96L故A错误;①所含原子的物质的量为3mol×4=12mol,②所含原子的物质的量为2mol×3=6mol,③所含原子的物质的量为04a,质量为246,该程合气体的均率尔质量是,品-3.5mol×5=17.5mol,④所含原子的物质的量为5mol×2=10mol,原子数目:③>①>④>②,故B错误;由m=nM可知,①质量为60g/mol;设混合气体中S02物质的量为xmol,C0,物质的量为17g/mol×3mol=51g,②质量为34g/mol×2mol=68g,③质量为y mol,mol+y mol=0.4 mol,64 g/molxx mol+44 g/molxy mol=56g,④质量为36.5g/mol×5mol=182.5g,质量:④>②>③>①,故24g,解得x=0.32,y=0.08,相同条件下气体的体积之比等于物质的量之比,所以混合气体中C0,的体积分数是.08m0×正确;根据P可知,相同条件下气体密度与其摩尔质量成i0.4 mol比,则相同条件下气体密度:④>②>①>③,故D错误。100%=20%。5.CKMn0,固体受潮,实际称取的KMn0,的质量偏小,所配溶液的浓16(1)34gm(228125(3)72mNA 22.4m m度偏低,A错误;溶解搅拌时有液体飞溅,少量OMn0,损失,移入容量MMM瓶内KMO,的量减少,所配溶液的浓度偏低,B错误;定容时俯视容量解析(1)该气体的摩尔质量为一8.5g瓶刻度线,导致所配溶液体积偏小,所配溶液的浓度偏高,C正确;摇5.6L=34g·molr。22.4L·mol匀后液面下降,少量溶液残留在瓶塞与瓶口之间,再加水至刻度线,导致溶液的体积偏大,所配溶液的浓度偏低,D错误。(2)0.01m0l某气体的质量为0.28g,其摩尔质量为0,28昌:0.01 mol6.B1 mol MgS0(4的质量为120g,故A错误;c(Mg)最大值也可表28g·mol,故相对分子质量为28;标准状况下0.01mol该气体示为48mg·L体积是0.24L,故密度为,028g=1.25g·L,(3)题给气体的物24g,nn-0.2mmol·L,故B正确;由标签可知,S0g全0.224L部由Mgs0,电离而来,则S0?最大浓度c(S0?)=c(Mg2+)=质的量为霜l,因为该气体由双原子分子构成,故所合原子总4.8mg·L24g,m0=0.2mmal·L,溶液中还存在水的电离,故阴离子浓,521

  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    基础题与中考新考法·九年级·全一册·化学明二氧化碳密度比空气大。②没有进行二3.c(或D或H或)2H,0,02H,0+0,1氧化碳与干燥紫色石蕊纸花接触的对比实4.①CaC0,+2HCl=CaCl2+H,0+C0,↑验,无法证明二氧化碳不能使紫色石蕊变红,因此不能根据纸花变红得出“二氧化碳②形成液封,防止反应生成的气体沿长颈漏能与水发生反应”的结论。斗逸出③便于随时添加液体药品便于5.(1)石灰石(或大理石)②③①(2)将燃控制反应速率K可随时控制反应的发生着的木条放在b口处,若木条立即熄灭,证与停止明二氧化碳已收集满(3)小红能与水考查点3反应1.排尽集气瓶中的空气【解析】(1)实验室制取二氧化碳的药品为石2.收集的氧气较纯净当导管口有连续、均匀灰石或大理石与稀盐酸,多孔塑料片上应放的气泡冒出置石灰石或大理石;实验结束后,关闭弹簧3.防止水倒吸使试管炸裂夹,气体无法导出,装置内液面上方气压增考查点4大,液体被压入长颈漏斗,固液分离,观察到1.1将带火星的木条伸入集气瓶中,若木条试管内液面逐渐降低,故液面变化顺序为②复燃,证明是氧气③①。(2)二氧化碳密度比空气大,用B装2.4将带火星的木条放在集气瓶瓶口,若木置收集二氧化碳时,气体从a端通入,空气沿条复燃,证明氧气已收集满b端导出,可将燃着的木条放在b口处,观察3.3澄清石灰水变浑浊册到木条立即熄灭,证明二氧化碳已收集满。(3)小明关闭阀门I,打开阀门Ⅱ,潮湿的二4.2将燃着的木条放在集气瓶瓶口,若木条氧化碳气体通过浓硫酸,浓硫酸具有吸水立即熄灭,证明二氧化碳已收集满第六单元性,可除去二氧化碳中的水蒸气,因此不能考查点5使干燥的紫色石蕊小花变红;小红关闭阀门1.①②2.④3.防止C0,溶于水并与水Ⅱ,打开阀门I,潮湿的二氧化碳气体能使反应⑤干燥的紫色石蕊小花变红,是因为二氧化碳综合训练和水反应生成了碳酸,碳酸使紫色石蕊小花1.C变红,上述对比实验说明二氧化碳不能使紫MnO色石蕊小花变红,二氧化碳和水反应生成的2.(1)A2KC0,A2KCl+302↑分解反应碳酸能使紫色石蕊小花变红,由此说明二氧化碳能与水反应。(2)E微专题6常见气体的制取设问分点练nO,3.(1)BC2H2022H,0+02↑考查点1试管锥形瓶集气瓶考查点2(2)紫色石蕊溶液变红,澄清石灰水变浑浊1.防止试管中的粉末状物质进入导管(3)An2KMnO.--K:MnO,+MnO,+O:1【解析】(1)用过氧化氢制取氧气应选择固液常温型发生装置B,要制取干燥的氧气,应选2.氯酸钾、二氧化锰防止冷凝水倒流使试管择排空气法收集,氧气密度比空气大,应选MnO,炸裂2KCIO2KCl+302↑择向上排空气法收集,则收集装置为C装24万睢九年级QQ交流群:551549843

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    大兴区2022-2023学年度第一学期期末检测试卷高一英语试题本试卷共10页,共100分。考试时长90分钟。考生务必将答案写在答题卡上,在试卷上作答无效。第一部分知识运用(共两节,30分)第一节完形填空(共10小题;每小题1.5分,共15分)阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。"Mom,I don't like you,"my two-year-old son said."Okay...is that because you love me?"I asked."No,you're not lovely."That night,as I washed my face,I 1 a little longer in the mirror-not because I was hurt by his 2but because I noticed there was no light in my eyesI took out a pen and started writing a list-一a list to_3_myself,a list to put sparkles(闪烁的光、亮点)backinto my eyes.I once made many lists but seldom accomplished()anything.This time would be 4!The first goal on my list I wanted to achieve was joining a Polar Plunge to raise money for the Special Olympics.On that day,when I5 into my 1980s workout clothes,Jack smiled,"Mom,you look pretty."Maybe,justmaybe some light 6my eyes.When coming out of the cold lake,I felt happy and proud.I kept screaming,"I made it!"But one of the mostexciting parts of the day was when I stood in front of my 7,which was taped on the refrigerator door.I tickeditem number one.With that,I began to take back my life.Everyone taking part in the Polar Plunge received a shirt.Whenever I wore it,Jack asked,"Is that your PolarPlunge clothing?"I answered proudly,"Yes!""I want to do that too."I was happy he remembered I jumped into a8lake,and that he wanted to do activities with me.With each 9 crossed off the list piece of myself is 10.Not only am I showing my family it'simportant to dream,but I'm showing myself that I'm worth it1.A.washedB.lookedC.stayedD.felt2.A.behaviorB.rudenessC.questionD.statement3.A.defeatB.saveC.explainD.teach4.A.completeB.similarC.differentD.unforgettable5.A.jumpedB.changedC.ranD.burst6.A.got awayB.got close toC.got out ofD.came back to7.A.mirrorB.sonC.listD.photo8.A.hugeB.freezingC.beautifulD.deep9.A.letterB.dateC.nameD.goal10.A.returningB.disappearingC.unitedD.cured第1页/共16页

  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    13.有一混合溶液中含有以下离子的若干种:K+、Mg2+、NH计、Ba+、C、CO?、SO,现有两份体积相同各为100mL的该溶液进行如下实验:①向第一份溶液中加入足量的NaOH溶液并加热后,收集到0.224L的气体(标准状况下测定),并产生0.58g白色沉淀;②向第二份溶液中加人足量的BaC2溶液,产生6.99g白色沉淀。根据上述实验,以下推测正确的是A.K+可能存在B.可能存在CO号C.Ba+可能存在D.100mL该溶液中若含有0.01molC,则K+的物质的量浓度为0.4mol·L-114.取26.90gZS0,·6H20加热,剩余固体的质量随温度的变化如图所示。750℃时所得固体的化学式为20000℃,17.90g)(680℃,13.43g(250℃,16.10g)10家(930℃,8.10g)200400600800温度/CA.ZnOB.ZnSOC.Zn30(S04)2D.ZnSO4·H2O二、非选择题(本题共4小题,共58分)15.(14分)生活离不开化学。家庭厨卫中有许多中学化学常见的物质,它们的主要成分如下表。商品食盐碱面84消毒液发酵粉主要成分①NaCl②Na2COs③NaClO④NaHCO3⑤KAI(SO)2·12H2O商品料酒白醋洁厕灵主要成分⑥C2HOH⑦CH COOH⑧HCI回答下列问题:(1)以上主要成分中属于弱电解质的有(填序号)。(2)当碱面不慎洒落在天然气火焰上,观察到火焰的现象是(3)KA1(SO4)2的电离方程式为0(4)Na2CO3溶液中混有少量NaHCO3,可加适量的NaOH溶液除杂,反应离子的方程式为;Na2CO3固体中若含有少量NaHCO3,可采取的除杂方法为(5)NaHCO3溶液与白醋反应的离子方程式为(6)84消毒液和洁厕灵不能混合使用,用离子方程式表示其理由:【高二年级期末联考·化学第4页(共6页)】232824D

  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    第Ⅱ卷(非选择题二、必考题(本题包括3小题,共40分)共55分)16.13分)草酸合铜()酸钾是一种重要的化工原料,可用于无机合成,功能材料制备,其晶体组成可表示为K2[Cu(C2O4)2]·2H2O。I.制备草酸合铜(Ⅱ)酸钾向©S0,溶液中湾加足量KOH溶液,产生浅蓝色沉淀,加热,沉淀转变成黑色,过滤。将KHC,O,溶液加热至80~85℃,加入黑色沉淀Cu0,充分反应后,趁热过滤,得到章酸合嗣(Ⅱ)酸钾溶液。(1)KHC2O,溶液最好采用(填“酒精灯”或“水冷州热,生成K[Cu(C0,)J的化学方程式为kHC04上0三k,[64了+hO/Ⅱ,产品的相关实验:已知草酸合铜(Ⅱ)酸钾加热到250~350℃时会发生分解,生成C0C0,。为验证草酸合铜如(Ⅱ)酸钾的分解产物中含有CO、CO2,选用下列装置进行实验。0+0=a酃浓NaOH澄清石浓硫酸澄清石溶液灰水灰水☒BC登郝水EGH(2)装置B中盛装的试剂为,装置D中澄清石灰水的作用是都3收02(3)能说明产物中有C0的实验现象是p啦置新盟眼现泉拓Ⅲ.草酸合铜(Ⅱ)酸钾(摩尔质量为Mg·ol-1)纯度的测定:准确称取草酸合铜(Ⅱ)酸钾晶体mg溶于氨水,加水定容至250mL,取试样溶液25.00mL阳于锥形瓶中,再加人适量稀硫酸,水浴加热至75~85℃,趁热用cmol·L1KM0标准溶液滴定(滴定时发生反应:2MnO,+5C2O+16H+一2Mn2++10CO2个+8H,0),重复滴定三次,KMnO4标准溶液的均用量为VmL。(4)盛装KMnO4标准溶液的仪器是(填“酸式”或“碱式”)滴定管;达到滴定终点的现象为ⅷ(5)产品的纯度为4m(用含c、V、m、M的式子表示)%。17.(14分)无水氯化镨(PCl)是制取稀土金属错及错合金的主要原料,采用如图工艺流程可由孪生矿(主要含ZnS.FeS,Pr2S、SiQ2等)制备氯化错晶体(PrCl·6H2O)。FeCls溶液H2O2调pH李生矿一溶浸→滤液一氧化一沉淀一滤液Ⅱ一蒸发浓缩一冰水浴PrCla一→晶体滤渣I滤渣Ⅱ滤液Ⅲ【◇高二化学第5页(共8页)◇】

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    听第8段材料,回答第11至13题。④11.Who helped develop Scott's passion for sport?W:Oh,don't be so bored,Jason.Let's plantHis father.B.His teacher.vegetables together.Then,when they are ripe,C.His friend.we can pick them.After three or four months.12.What is important to students in doing sportswe'll cook them in the school kitchen!(16)according to Scott?M:Hmm...When I see a plate of spaghetti andA.Winning the game.vegetable sauce in front of me,I'll believe you!B.Being confidentand friendly.Participating and trying their best.W:OK,but I forgot to tell you:according to the13.What will the speakers do next?headmaster,the students who don't do theA.Attend a lecture.gardening will have to do the cooking!(15)(16)Walk around the collegeM:Hey,that's not fair!C.Take part in some sports.g听力材料Text 8听第10段材料,回答第17至20题。W:Scott,how did you start your passion for sport?17.What do we know about Maddalena Casulana?M:Hmm,let me think.It's difficult to say that.I grewA.She was popular in the 16th century.B.She wrote a book about musical composition力up around sports.My father was a really goodShe played an important role in western musicathlete,actually.(11)力18.Where did Laurie find the missing part of Casulana's books?W:Oh,really?A.In Italy.In Russia.C.In Poland.M:We used to go and see him running marathons19.Why did BBC Radio play Casulana's songs?To show respect for the woman composer.which made a strong impression on me as a child.IB.To help women get more chances in musicsuppose it's in my bloodC.To make the public enjoy the radio programmeW:Fantastic.And how do you think teachers can20.What does the speaker mainly talk about?encourage their students to enjoy sports?Casulana's "lost-and-found"musical works.B.A brief introduction to a female composer.C.The benefits of listening to classical music.听力材料M:Hmm,that's an interesting question.On the one hand,Text 10I think many students enjoy the competitiveSongs from childhood easily bring back lots of good听environment.They want to be the best.It can be amotivation for doing sport.On the other hand,we needmemories.Music can complete this form of "timetravel".Now BBC Radio is taking people back to theto encourage students who are not confident.So we力past.A long-lost musical composition was played forneed to reward them for getting involved andthe first time on BBC Radio.encourage them to try their best.It's not all aboutMaddalena Casulana,an Italian composer,waswinning!(12)born in 1544.She was the first female composer toW:OK,thank you very much,Scott.You make some goodpublish her own musical works in the history ofpoints.western music.(17)Casulana wrote three compositionM:It's my pleasurebooks and divided them into several parts.But oneW:Now I'm going to show you around the college.(13)part of them went missing,making the compositionsunplayable.听第9段材料,回答第14至16题。④14.What will the people from the Edible Playground doLaurie Stras,a professor of music at athis afternoon?university,took on the task of tracking down theOffer suggestions to students.听missing part.She noted that the pieces had力B.Give lessons on cooking.disappeared from a library in Poland.Eventually,C.Help to pick fruit and vegetables.力she found the printed version of the books in the15.Who will probably do the cooking?Russia State Library in Moscow.(18)A.The students who don't do the washing.The students who don't do the gardening.As a woman composer,Casulana made a greatC.The students who grow and pick vegetables.difference to Western music.A lot of people16.What is the probable relationship between theadmire her.(19)So BBC Radio played her "lost-speakers?and-found"works on International Women's Day.A.Headmaster and student.B.Colleagues.Schoolmates.听力材料Text 9W:Hello,Jason.Have you heard the news?Somepeople from the Edible Playground are coming to阅力our school later this afternoon!21.What is special about the Ohio and ErieM:Oh.What will they do?Canal Towpath Trail?W:They will give us advice about growing vegetablesA.It shares most of its trail with CVSR.at school.(14)It'll be fun!解B.It goes past many cities and villages.M:But I'm not into gardening at all,so I won't getIt offers a chance to visit museums.involved.D.It has a view of a small park.2

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。选项中阅读下面短文,从每题所给的A、B、C、D四个选项中选出可以填入空白处有两项为多余选项。的最佳选项。A.Then you are very likely to turn to junk food.Melissa and her husband Victor recently ate阅B.Try tracking the food you consume daily for a week.C.It doesn't matter what type of exereise you choose to do.元at a restaurant called Tatsu Dallas recommendedD.The total number of calories for the day remains balanced.读by Melissa's sister,,who is a food critic(美食评论E.What works for one person may not work for someone else.型F.Many people count how many calories they're eating every day.)Melissa was 1 to be impressed by the food,填G.Low-calorie foods won't make it more challenging to lose weight.填but it was the 2 that moved her deeply.Nutrition is one of the most important things to空overall health and wellness,but no two bodies are空D 1.A.attemptingB.demandingalike.1 E It can be challenging to find a diet planC.failingD.expectingthat works.Here are some tips that will help you getB 2.A.appearanceB.servicestarted:C.processD.atmosphereA.Then you are very likely to turn to junk foodThe restaurant is a hot ticket,so the couple 3 seatsB.Try tracking the food you consume daily for a week.C.It doesn't matter what type of exercise you choose to do.in advance.They looked forward to dining there but had阅D.The total number of calories for the day remains balanced.E.What works for one person may not work for someone else.完4 about it too.The couple is 5 and knew Tatsu Dallas isan omakase restaurant,which 6 customers receive mealsF.Many people count how many calories they're eating every day.读G.Low-calorie foods won't make it more challenging to lose weight型featuring dishes that the chef()has 7 chosen.填If you feel like you aren't getting the results thatC 3.A.arranged B.changedC.booked D.tookyou want even though you're following your food填A 4.A.anxietyB.curiosity空plan,there's a good chance that you've hit a plateau空C.complaintD.advice(稳定状态).2B_Keeping detailed records willB 5.A.blindB.deafC.fatD.shyallow you to spot patterns in your eating habits theA 6.A.meansB.hopes C.proves D.determinesC 7.A.naturallyB.immediatelymight be destroying your efforts.C.specificallyD.obviouslyA.Then you are very likely to turn to junk food.B.Try tracking the food you consume daily for a week.During the meal,the chef will go into detail about theC.It doesn't matter what type of exercise you choose to do.food being prepared.Melissa emailed the restaurant阅D.The total number of calories for the day remains balanced元ahead of time to tell the staff their 8 and theirE.What works for one person may not work for someone else.读F.Many people count how many calories they're eating every day.型wish to figure out how dinner would work withoutG.Low-calorie foods won't make it more challenging to lose weightthem being able to hear the chef 9 each dish.填填B 8.A.habitB.situation空3 F But this isn't necessary at all!Don't count空C.recommendationD.emotioncalories.So long as you're sticking to healthy foodA 9.A.explainB.preparechoices and exercising regularly,your energy intakeC.tasteD.finishwill naturally fall into place.A.Then you are very likely to turn to junk foodThe restaurant 10 by providing the menu inB.Try tracking the food you consume daily for a week.C.It doesn't matter what type of exercise you choose to do.advance,allowing them to 11 how their meal would阅D.The total number of calories for the day remains balanced.完go.That wasn't all Tatsu Dallas had 12.WhenE.What works for one person may not work for someone elseMelissa and Victor finally stepped into Tatsu Dallas,读F.Many people count how many calories they're eating every day型they were greeted in American Sign Language(ASL).G.Low-calorie foods won't make it more challenging to lose weight.填Getting enough sleep is one of the most important填C 10.A.continuedB.adaptedC.respondedD.improved空things that you can do to maintain your health,and thisincludes making sure that you're eating right.When you空D 11.A.rememberB.measureC.introduceD.knowdon't get enough sleep,your cortisol and ghrelin levelsD 12.A.realized(two hormones (that stimulate hunger)will riseB.acceptedC.noticed4AD.plannedA.Then you are very likely to turn to junk food.13 some staff members had learned some basic ASLB.Try tracking the food you consume daily for a week.for 14 like them.Throughout the meal,the couple waC.It doesn't matter what type of exercise you choose to do.阅taken good care of.Chef Tatsuya Sekiguchi even learnedD.The total number of calories for the day remains balanced元E.What works for one person may not work for someone else.how to sign the whole menu just for them,which nearly读F.Many people count how many calories they're eating every day.型brought Melissa to tears.G.Low-calorie foods won't make it more challenging to lose weightIt's a great example of what establishments can do to填Being physically active is one of the best things填celebrate people's 15 and help others feel accepted.空you can do for your health.5 C Find somethingB 13.A.At least B.In fact C.Above allD.After allthat you enjoy and try to make it part of your daily空A 14.A.guestsB.expertsroutine.Not only will exercising every day make itC.friendsD.travelerseasier for you to eat well,but it will also make itC 15.A.opportunitiesB.achievementseasier for you to stick with your diet in the long terC.differencesD.influences7

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    第三部分One possible version:Some researchers say the dance is the62.behavio(u)r(behave)that imitates(模仿)the第四部When the other team scored two goals while myway the planets revolve around the Sun.Aside fromteam scored none,I was so anxious.Suddenly,Jasonattempting 63.to show (show)respect for the Sun,held my hand and said,"Coach,let me play!"the Earth or other celestial bodies(天体),anotherSeeing the eagerness in his eyes,I nodded.Once he语言运purpose could be to demonstrate the union of awas on the field,he behaved like an agile leopard.community and 64.strengthen(strength)the bondHe ran so fast,passing the football to hisamong its members.The dance can also serve as awish 65.for a good harvest.作teammates or preventing the other team's playerspassing the ball.And when he fell on the ground,hestood up right away.第一节Motivated by Jason,my team played with more假定你是校英语社团的负责人李华。下周五,enthusiasm.Then,they scored one goal,then another..四四部分Finally,thanks to Jason,my team won.When the game校英语社团将组织观看一部生态学纪录片Oceans。was over,the audience broke into thunderous applause.磊请你写一则通知,发布在校英文网站上,内容包Puzzled by Jason's performance just now,I括:approached him.I congratulated him and thanked him1.纪录片内容:海底世界及深海动物;for his contribution and efforts."I thought my2.放映时间及地点;写grandfather was there looking at me.I wanted him to3.注意事项。作be proud of me,"Jason said without hesitation.注意:写作词数应为80左右。pointing to the shiniest star in the night sky.One possible version:Notice本期报纸其他版块参考答案To raise our awareness of environmental protection,MICRO-SKILL四the English Club of our school is going to invite all thestudents to enjoy an English documentary film named1.All guests were invited to the dance to take placeOceans,which explores the underwater world and observes爹磊animals in it.after the wedding.The documentary film will be shown in the lecture2.What have I said to make you so angry?hall of our school from 3 pm to 5 pm next Friday.Anyone案3.William's grades show him to have worked hardinterested is welcome.But be sure to arrive there 15at school.minutes early.Besides,never take photos.Snacks are also4.Don't bother to pick me up at the airport;I cannot allowed.take a taxi home.Why not join us for a trip under the sea?5.It's unwise to spend so much money on it.The English Club第二节Jason was a 10-year-old football player who lacked a litle speed.yetwas a substiue(特补队员on my team and had few阅读下面材hances tod the game.Even so.Jason was never discouraged.and料,根据其he didn't comto practice.When he didn't showup o四day内容和所给ach.I caned hisim.of hisand that the family was makingal(礼)ara段落开头语hesee Jasplay;it ma写作续写两段,Jasonmy team.ready forpr使之构成days of practice mained beforenext game.篇完整的短a one-game lead over them.This was a critical game at a key point inWhen the hig day rolled around my tonnlavers were文。thewaa sunner evenng and theskyvas filled w“ome.sat tshinthaure.top players raTo my disappointform well.注意:1.续写词数应为150左右;四2.请按如下格式作答。When the other team scored two goals while是my team scored none,I was so anxious.Motivated by Jason,my team played withmore enthusiasm.

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    一一第四部分写作(共两节,满分10分)第一节(满分15分)假定你是某国际学校校报的编靴。你们栏目准备创办主题为"Hcroes Around Me"的征文活动,邀同学们投稿讲述身边楷模的故事。请你用英文写一则征稿启,内容包括:1.活动目的;2.稿件要求(内容<询数等);3.截止时间及交稿方式。注意:1.写作词数应为80左右;2.请按如下格式在答题卡的相应位置作答。Contributions WantedSchool English Newspaper第二节(满分25分)阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。The little car was crowded with kids:my brothers and sisters and me.We fought,debated and cried,making much noise.Being part of a big family was really starting to annoyme.For example,my brothers and sisters knocked on the bathroom door all the time.How Iwanted to be the only child in my family!As the car rolled down the small road,my mom said cheerfully,"The pool is threeminutes away.You'll have much time to swim."Swimming was a peaceful activity.I couldfloat on my back and look at the sky.I could pretend I was the only person in the world.Momparked the car beside a small row of other cars."One at a time,"she yelled before the cardoors opened.Nobody listened.The car doors all flew open at once.After pushing,yelling and crying,we came out.Iquickly pulled off my jeans,T-shirt,socks and shoes,and finally put on my swimsuit.英语试题(一中版)第11页(共12页)

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    9确的是水反应生验其纯度实验方溶0The ndodisrd buds (and full of hope.The third n didnge with iher of them.He said it was covered n flowers that smelledsweet and looked beautiful.Thest sn had his own opinion.He said the tree was ripe (and full of fruits,readyBringing Usto be picked.The man then explained to his sons that they were all correet because each of them saw just oneto understandseason in the tree's life.decipher(破He told them that you cannot judge a tree or a person by only one season.You can see howuman sound.someone changes and grows as time goes by.If you give up on someone when they are living throughgrow.This isThewof ther lives,you will miss the promise of their spring,the beauty of their summer,and备)into thesethe greatness of their fall.73.What did the man ask his four sons to do?(不超过l5个词)好rs used AI tofour things:74.In which season did the second son visit the tree?(不超过5个词)1 ABY0them.For75.What can we learn from the story?(不超过10个词)put the beeto tell the第四部分写(共两大题,满分25分)大AhuⅨ.单词拼写(共5小题;每小题1分,满分5分)根据首字母及汉语提示,完成下列单词的拼写,使句意明确,语言通顺。hangerhwgper.gy76.My sister never cries unless she is han(饥饿的).huger77.These competitions ahe)thousands of players every year.rench.veserch78.The Greens are very interested in other stas,(名胜)in China.,rearde.79.Nancy will give us a report as soon as she rer reac our school tomorrow.80.If you want to keep fit,you should exercise at le ()thirty minutes a day.220年分月在所学枚考察时提出“文明峰补每查其体像”,要求青少年精神与X.书面表达(共1小题;满分20分)体魄全面发展,做一个体魄强健、人格健全、品学兼优、充满朝气的时代接班人。假如你是李明,请根据下列内容提示,以“How to Be a Better Student'”为题写一篇短文,发往你校网站。内容提示:1.运动;2.阅读;3.劳动;d4.…(至少补一条)要求:1.80词左右,可适当发挥。开头和结尾已给,不计入总词数;2.内容应包括提示中所有要点;3.语言表达要准确,语意要通顺、连贯,条理清楚,书写规范。How to Be a Better StudentHi,everyone!I'm Li Ming,from a small town.Do you know how to be a better student?Let metell you my answer.1h业.heststudent is haz,hebody because if you具Fityou may be网lk second readin心ybak and hare a good.qnt.has a hearthhY风取mother tod。s拼Some house ud止主慰d themvery inprtantson inOnly in this way will we become better students and helpful to our country.吧2 od stuent.

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    Since June 2017,right before the 36 (arrive)of the two new pandas,Meng Meng andJiao Qing,I have been helping the panda keepers at the zoo to feel more comfortable and37 (confidence)speaking English.And who do they speak English 38Not the pandas,even though 39 language used for the medical training instructions isactually English.They talk to the flood of international tourists and to 40(visit)Chinesezookeepers who often come to check on the pandas,which are on loan from China.They alsoneed to be ready to give 41(interview)in English with international journalists.This is42 they need an English trainer.So,what are they learning?43(basic),how to describe a panda's life.It's been anhonor to watch the panda programme develop 44 to see the pandas settle into their newhome.As a little girl,I 45 (wish)to be a zookeeper when I grew up.Now,I'm living outthat dream indirectly by helping the panda keepers do their job in English.【答案】36.arrival37.confident38.with39.the40.visiting41.interviews42.why43.Basically44.and45.wished【解析】【导语】本文是记叙文。讲述了作者在柏林动物园教英语。【36题详解】考查名词。句意:从2017年6月开始,就在两只新大熊猫“萌萌”和“娇青”到来之前,我一直在帮助动物园的熊猫饲养员更舒服、更自信地说英语。分析句子结构可知,空前是冠词,空后是介词,所以空处应填名词作介词before的宾语,arrive的名词形式是arrival,不可数名词。故填arrival。【37题详解】考查形容词。句意:从2017年6月开始,就在两只新大熊猫“萌萌”和“娇青”到来之前,我一直在帮助动物园的熊猫饲养员更舒服、更自信地说英语。分析句子结构可知,空处和前文的comfortable并列,作并列表语,应用形容词形式,confidence的形容词形式是confident。.故填confident。.【38题详解】考查介词。句意:他们和谁说英语?分析句子结构可知,根据句意此处强调双向交流,应用固定搭配:speak with sb.意为“与某人交谈”。故填with.【39题详解】考查冠词。句意:不是熊猫,尽管医学训练指导使用的语言实际上是英语。分析句子结构可第15页/共22页

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    (problem)are discovered by coincidence and how this producesword in mathematics.”KEY CORNER2.split the atomI.1.device2.tubeLESSON23.improve the accuracy of...3.million4.satellites上期练题参考答案I.a.emergeb.clueless4.共同努力5.揭示病因5.garbage6.navyc.evaluation第2版6.帮助挽救数百万人的生命7.missile8.Circuit1.clueless7.产生巨大的能量9.physicist2.EvaluationREADING ACTIVITIESThink and talk略8.improve the quality of human life10.premier biologists3.emerged9.enable.…to.II.1.scientificII.1.covers2.on/uponUnderstand the text2.productive3.citiesLACDEF10.对…保持谦逊3.subsequently4.innovations5.findings6.efficiently4.have experienced 5.impressiveL1.190511.全部致力于…2.massIII.1.instant2.constant6.which12.one of the 20%century's premier7.to use3.experience3.corresponding4.donated8.organized9.tscientists4.Alexander Fleming13.范围从…到…5.orbit6.Perceiving10.management5.millions6.accuracy第4版14.想出,理解15.挑选出7.joint8.humble7.energyIV.GRAMMAR16.not to mention...III.1.computers2.mini-networks17.the smallest particle of matter in theA 1.labour-saving2.well-being1.extraordinary2.young3.19904.Tim Bemers-Lee3.microscope4.outcome3.unknown4.harmfuluniverseThink and share略5.giftedadvanced第3版6.optimisticLEXICAL CHUNKSB 1.labour-saving2.gifted7.scientificLANGUAGE LEARNING8.good1.把人造卫星发射至轨道3.microscope4.well-beingEXTENSIVE READINGTOPIC TALK LESSON 15.outcomes【Reflection】略

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

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  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    基础题与中考新考法·九年级·全一册·英语Ⅳ.语法填空:阅读下面短文,在空白处填入适No.4 I sort my ideas当的单词(有提示词的,填入所给单词的正确I go through all the notes,pictures and lists形式)。(每小题1分)I have made in No.2 and No.3 9.Author Katrina Nannestad's(serious).I choose the pieces that best suit theGolden Rules of Story Planningstory I want to write and put them together.Writing is fun and cool.But some people areNo.5 I write a plan1._(worry)about that planning willUsing 10.(I)chosen thoughts,Itake away the fun and creativity of writing.write a simple plan for the story.This will includeHowever,planning is where the fun and creativity a list of the main characters,the setting,the bigbegin!Let me tell you 2.I write a ideas and an outline(of what will happen.story.Remember that good stories have at least oneNo.1 I choose an idea that excites memain character who is lovable(but not necessarilyI think we do our best to write when we focus perfect)and has a big problem that has to beon the 3.(thing)we love.I loveovercome.travelling,storytelling and laughter.MyV.书面表达(计15分)4.(new)book shows my love of家规是家庭文化中的一个重要组成部分。某travelling and storytelling.英文报以“My Family Rules'”为题举办中学生征文No.2 I let my imagination run wild活动,请根据下面的信息,写一篇英语短文。I put down every idea of mine no matter how内容包括:●your understanding of family rulessilly it 5.(seem).I'll pick and choosean experience you had/heard/sawlater,but for now I want my ideas to run wild andwhat you have learned from itfree.要求:1.短文应包括以上全部内容,条理清楚,No.3 I do some serious research行文连贯;Research is just 6(fill)in the2.短文中不能出现真实的人名和地名;gaps(缺口)between all those notes and ideas3.词数不少于80。from No.2.One of my stories 7.(set)in the Netherlands.I've never been to theNetherlands,so I did some serious research.Idid so much research that I 8.feel)like I'd truly travelled to the Netherlands⊙实践活动一—2022课标精神为自己设立规则:除学校的校规、家里的家规、社会的法规外,每个人会为自己设立一定的规则。请结合本单元的学成果,将学小组内成员为自己设立的规则记录下来并相互借鉴学。The rules made for ourselvesPersonRule(s)100

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    Text 9W:Hello.Do you have a minute,Mr Watson?W:Well,I just talk about holidays and work whileM:Yes,come in.Kate,isn't it?听I'm having it cut.I read a book while they're听W:That's right.drying my hair.(10)M:How can I help you?M:Do you never fall asleep?W:Well,it's about the paper you asked us to write.I材W:It hasn't happened yet.By the way,I hear the材Silent Cut service is becoming increasinglythought you said it should be four pages long,but料some of the other students are saying you saidpopular these days.You may have a try.fourteen.(16)M:Really?That sounds great!M:No,you're right.(16)Fourteen pages would be along paper,wouldn't it?Tell your friends beforethey start writing.Is that all you wanted to know?听第8段材料,回答第11至13题。C11.Who are the speakers probably talking about?W:Er,well,I was also wondering about the subject,听A.The man's friend.B.The woman's boss.the life of Confucius.I don't know anything aboutC.A stranger.听him.B12.Why did the woman come to the office?力M:Then find out about him.Read about him.ThatA.To visit Ron Black.材is the whole idea of the exercise,to get you to readB.To attend a meetingand understand the subject.(17)料力C.To change some money.W:That will take a long time.A13.What will the woman probably do next?M:Then I suggest you start right away.You haveA.Leave the areatwo days to write it.B.Look for the design office.C.Give the wallet to its owner.W:OK,I'll start right away.Thanks,Mr Watson.Text 8听第10段材料,回答第18至20题。W:Sorry,have you seen a tall man with blond hair?A 18.Why does the speaker probably give the speech?M:No,and I've been sitting at this front desk for听A.To introduce changes in the school.听hours.Does the man work in this office?B.To welcome new students to school.W:Maybe.I don't work here.I just came for aC.To warn students about new school rules.meeting at the design office.(12)But I saw thisC19.What has been built over the summer?blond-haired man walk by and drop his wallet onA.A new school library.料the floor.It has money inside and bank cards,butB.A new teaching buildingno ID card.力C.A new technology center.M:Strange.It has 1,000 yuan.That's a lot of money.B 20.What has happened to the school meeting hall?Oh,and some business cards.Umm,it belongs toA.It has been moved.someone named Ron Black.Have you heard ofB.It has been improved.him?C.It has been made bigger.Text 10W:No,but you must know him from working atGood morning,students.This is your听this front desk.M:I don't,but I can look him up.听headmaster speaking.Firstly,I'd like to welcome youall back.I hope this will be another excellent schoolW:That's great.力M:And Miss,thanks for doing the right thing.Iyear.Many changes have taken place at the school料make sure the blond-haired man will receive料over the summer.(18)As well as a new group ofhis wallet.students,we're also welcoming some new membersW:Thanks,sir.I'd better leave then.(13)of staff.They're Mr Smith,who will be teachingphysics,Miss Chang,the new Chinese teacher andour new boys PE coach,Mr Black.听第9段材料,回答第14至17题。C 14.What is the probable relationship between theYou will also notice several changes to thespeakers?school buildings.(18)Computer classes will now听A.Classmates.B.Parent and child.take place in the new technology center,which isC.Teacher and student.听behind the teaching building.(19)The old computerB 15.What is the purpose of the conversation?rooms are now a part of the library,which is nowA.To learn history.B.To ask about a task.C.To get to know each other.much bigger and collects thousands of new books.B 16.How long should the paper be?The school meeting hall has been much improved,力A.Two pages.B.Four pages.and we now have a proper place to performC.Fourteen pages.concerts and plays.(20)A 17.What does the man advise Kate to do?A.Read about the subject.Though there are many changes in our school,B.Hand in her work.the rules remain the same.Be on time,and alwaysC.Borrow a book.do your best.Thank you!

  • 2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

    31.What does the author talk about BookTok?A.BookTok can make books live forever.B.It became a main form of literary criticism.C.Many authors promote their books via BookTok.D.It makes previously published books popular again.Could a new treatment developed by the US company Lilly mean "the beginning of the end"of Alzheimer's?Could we even cure it some day?These are headlines and questions swirling (around after news of a newdrug,called donanemab,showed promising results in phase-3 trials.The brain science behind Alzheimer's is complex,but CT and MRI scans suggest that poisonous changesoccur in the brain,including the abnormal buildup of proteins called amyloid plaques and tau tangles.The damagestarts in the parts of the brain essential for forming memories but then spreads throughout the organ,with braintissue shrinking significantly.Developing treatments for Alzheimer's has been a challenge,with almost 20 years passing with no new drugs.But in the last year,two new ones have emerged:donanemab and lecanemab.Neither are cures or magic bullets forthe disease,but they do address key symptoms.They target the amyloid proteins that can accumulate in the brainand damage neurons,slowing down its progression.While this news is exciting,there are major caveats.One is whether it will ever become available on the NHS.The cost is estimated to be about f20,000 per person per year of treatment.Another is the serious side-effects:in the study,brain swelling occurred in 24%of participants and brainbleeding occurred in 31.4%on the drug compared with 13.6%in the placebo()group.There were also threedeaths during the trial.Part of the problem for me,as an academic,in assessing the drug is that the full results of the trial haven't yetbeen shared publicly or published in a peer-review journal.We cannot access the full data or examine the trial yet,and there is always a motivation for private companies to overstate the effectiveness of new drugs.Trial resultsneed to be assessed by an independent body of experts.While it is unlikely to change clinical practice until at least 2025,the news of donanemab is again anindication that science is continuing to make progress when it comes to treating the major causes of illness anddeath,even one related to the highly complex inner workings of the brain.So,there are caveats and the need forcaution,but these new drugs are indeed the grounds for that rare thing these days:hope.32.What can we learn about Alzheimer from the passage?A.There exists a new drug to cure it completely.B.Most people will develop Alzheimer when they are old.C.It is caused by the accumulation of some proteins in the brainD.It results from the loss of memories as people get older.33.What does the underlined word "caveats"mean in paragraph 4?A.Warnings.B.Discussions.C.Debates.D.Weaknesses.34.What is the problem of the new drug according to the author as an academic?A.It has the serious side-effects such as brain bleeding and deathsB.The effectiveness may be blown up without fair assessment.C.The cost of the new drug is out of reach for ordinary peopleD.There is no possibility for new drugs to be admitted into the NHS.35.What is the author's attitude towards the new drug?A.Approving.B.Doubtful.C.Unclear.D.Indifferent.英语试题第5页(共8页)

  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    .空气是一种宝贵的自然资源,下列有关空气的说法不正确的是A.空气的成分以细气和效气为主B.紅气的化学性质不活没,可用于食品防腐C.稀有气体在通电时能发出不同颜色的光D.目前计人空气污染指效的有害气休有二红化硫、二氧化碳等、.在宏观、微观之间建立联系是化学学刊的特点。下图表示泥合彻的是AB9.下列化学用语中,关于数字“2”表示的意义正确的是A.3C0:表示3个-·氧化碳分子B.2H:表示2个氢元素C.H,0、:表示过氧化氢中含有2个氧原子D.Ca:表示一个钙离子带2个单位的正电荷10.下列物质属于氧化物的是A.氧气B.氯酸钾C.水D.锰酸钾11.9月23日,在杭州第19届亚运会开幕式上,全球首创采用零碳绿色甲碎点然亚运会主火炬。甲醇的化学式为CH,OH,下列有关甲醇的说法不正确的是A.甲醇中碳、氧元素的质盘比为1:1B.一个甲醇分子由6个原子构成C.甲醇中氧元素的质量分数最大D.甲醇由碳、氢、氧三种元紊组成12.下列实验现象的描述不正确的是A.硫在空气中燃烧生成具有刺激性气味的气体B.红磷在空气中燃烧生成白色固体C.木炭在空气中充分燃烧生成能使澄清石灰水变浑浊的气体D.铁丝在空气中刷烈燃烧、火星四射生成黑色固体13.推理是学化学的一种重要的方法,下列推理正确的是A.原子核中都有质子和中子B.有氧气参加的反应都属于氧化反应D.质子数相同的两种粒子闷于同种元瓷酒C.纯净物一定是由同分子构成14.等质量的水和过氧化氢中氧元素的质址比为A.17:18B.18:17C.1:2D.2:1二、填空题(本题包括6个小题,每空」分,共16分)15.俄国化学家发现元浆周期律编制元寮周期表:地壳中含量最多的金风元素是;已知某微粒的结构示意图为请写出该微粒的符号九年级化学第2页(共4页)

  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    2024届单科模拟02化学7测试范围:学科内综合。共100分,考试时间50分钟】可能用到的相对原子质量:H-1C-120-16Mg-24A1-27S-32Cu-64水所一、选择题(本大题共7小题,每小题6分,共42分:在每小题给出的四个选项中,只有一项是符A合题目要求的。)1.材料在生产生活中应用非常广泛,下列有关说法错误的是C陶瓷是人类使用较早的硅酸盐材料,制备原料为黏士DA.B.由石油先制得单体,再经聚合反应可制得人造纤维羊毛等动物纤维的主要成分为蛋白质合敏材11C.蚕丝、D.碳纤维是重要的无机非金属材料,广泛用于航天领域得设为阿伏加德罗烈随的是p2.实Na:No=N6g菱形硫·t酸性条件下,2L0.5mo1-重铬酸钾湾Cr0目+H844g柯石英C02晶体中存在[C0]四面体革元数目为Na3.氨酰胺是风压痞选择性1肾上腺素受体阻潢药,D其结构如下图所示,下列关于该药物的说法中不正确的是3.HH实根据C4氨酰心胺的分子武为CH2N,OB.苯环上的一溴代物有种入鲍C定条件下能发生消去反应D.所有原子不可能全部共配B毁列实验装置正确且能达到实验目的的是D选项B目的蒸馏接收装置滴定操作萃取操作液体混合不断搅拌清是替精装置溴水浓硫酸乙醇、W是原子序数依次大的四种主族洗素查德威克利用核反应X+He→6Y+n发上现了中子,的某种氢化物司用制坠W的原子的最外层电子数与K层电子数的比值等手所在的周期下列说法中正确的是设!6'Aad2,N49实验室洗涤患期残罗使用酒精马用D.控气法其原理如第6题图所示,下列说法中(主要成分为HS),还正确的是A.Y电极与外接电源的正极相连,Y电极上发生氧化反应B DB.电路中转移2mol电子,阴极区减少的质量为通入氮气有助于将生成的S2及时排出反应体系D工作段时间后,还原产物和氧化产物的物质时排?比为2:L尾气2302+-还厚及在X电极电化学膜9-734g$(碳、溶触碳酸起Y电极RfS24第6题图第7题图单科模拟02化学正化欧花氧科物

  • 衡水金卷先享题2023-2024高三一轮复习单元检测卷(重庆专版)/化学(1-7)答案

    2023-2024学年度第一学期九年级学科素养练(二)化学注意事项:1.化学试卷共两大题17小题,满分40分,化学与物理的考试时间共120分钟。2.试卷包括“试题卷”和“答题卷”两部分,“试题卷”共4页,“答题卷”共2页。3.请务必在“答题卷”上答题,在“试题卷”上答题是无效的。4.考试结束后,请将“试题卷”和“答题卷”一并交回。可能用到的相对原子质量:H一1C一12)一16一、选择题(本大题包括12小题,每小题1分,共12分。每小题的四个选项中只有一个符合题意)1.北方早餐中的豆腐脑滑嫩可口、富含营养。下列关于豆腐脑的制作过程涉及化学变化的是A.泡豆B.磨浆C.滤渣D.煮浆2.“人与自然和谐发展,共建美好家园”。下列措施有利于发展与环境保护的是A.生活垃圾就地焚烧,美化环境B.使用一次性筷子,养成卫生惯C.提倡使用节能产品,减少碳排放D.工业废水直接排放,节约生产成本3.“学化学,用化学”。下列做法中错误的是A.氮气的化学性质不活泼,常用作保护气B.测定空气中氧气含量的实验中,用木炭代替红磷也能得到同样的结论C.冰箱内放入活性炭,吸附异味、净化冰箱气体D.实验时碰倒酒精灯着火,立即用湿抹布盖灭4.中美贸易战中,中国对镓、锗两种原料进行出口管制。镓在元素周期表中的信息如图所示,下列关于镓的说法正确的是A.是非金属元素31 GaB.核内中子数为31镓C.符号“2Ga”可表示两个镓原子69.72D.碳12原子的质量为a,则镓原子的质量为69.72a5.探究分子的运动现象的实验中,用到酸碱指示剂酚酞(C2HO:)。下列关于酚酞的说法中,正确的是B.一个酚酞分子含两个氧分子A.酚酞属于氧化物C.酚酞中氧元素的质量分数最小D.酚酞分子在不断地运动6.化学实验是进行科学探究的重要途径。下列实验操作中,符合实验操作规范的是605040兰6303A.倾倒液体B.读取液体体积C.加热液体D.熄灭酒精灯2023-2024学年度第一学期九年级学科素养练(二)·化学第1页共4页

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