【答案】C【解析】乙醇、A、B都是重要的有机化工原料,其中A、B是常见的不饱和烃,乙醇发生了羟基的消去反应生成乙烯,A为乙烯,B分子中碳、氢原子数相等,则B为乙炔,2分子乙炔加成生成D或F,3分子乙炔加成生成E。根据上述分析,A是乙烯,B是乙炔,故A正确。反应①为乙炔与氢气的加成反应,②、③分别为2分子乙炔加成生成D、3分子乙炔加成生成E,故B正确。D为饱和烃,不能使酸性KMO4溶液褪色,E为苯,不能使酸性KMO,溶液褪色,故C错误。碳碳双键为面结构,碳碳三键为直线结构,有机物F中所有原子一定在同一面上,故D正确。14.有机物的结构决定其物质类别和性质。下列说法正确的是A.分子式为C2H4与C4H的有机物一定互为同系物万目达利公同于科衣家面候,,民同的子真耳)B.环已烷(○)),环已烯()、苯(《○)均易溶于水和乙醇示高保同不来合C.分子式为CHO2且属于酯的同分异构体共有9种(不考虑立体异构)心【类答CH2 Br正章时年分七【游D.甲苯与液溴混合后再加入铁粉可生成【答案】C【解析】C2H4为乙烯,C4H可能为烯烃或环烷烃,二者不一定互为同系物,故A错误;环己烷、环己烯、苯都不含亲水基,所以环己烷()环己烯()苯(》)均不溶于水,易溶于有机溶剂,故B错误;分子式为CHoO2且属于酯的同分异构体有一CH,有四种结构,HCOO一C4H,有4种结构;一C3H,有2种结构,CH3COO一CgH,有2种结构、C3H,一COOCH3有2种结构;CH3CH2COO一C2H的结构只有1种,共有9种,故C正确;甲苯与液溴混合后再加入铁粉,发生苯环上的取代反应,不能取代甲基中的氢,不能生成CH2 Br红【案含【袜喻,故D错误。15.异松油烯可以用于制作香精,防腐剂和工业溶剂等,其结构简式如图所示。下列有关异松油烯的说法错误的是A.分子式是C1oH6CH;B.能发生加成、氧化、取代反应CH.C.存在属于芳香烃的同分异构体H.CD.核磁共振氢谱有6个吸收峰【答案】CCH【解析】由CH3的结构式可知,其分子式是C10H16,故A正确;根据异松油烯的结构式可知,含有HC碳碳双键,所以能发生加成反应,也能发生氧化反应,含有烷烃基,能发生取代反应,故B正确;根据异松油烯的结构式可知,不饱和度为3,所以不存在属于芳香烃的同分异构体,故C错误;根据异松油烯的结构式可知,有6种不同类型的氢原子,所以核磁共振氢谱有6个吸收峰,故D正确。16.有机化合物A的键线式结构为,由B与等物质的量的H2发生加成反应可得到A,下列有关说法错误的是游的会,空许携风磨,中A.用系统命名法命名有机化合物A,名称为2,2,3-三甲基戊烷B.有机化合物A的一氯取代物只有4种54「,狱5县A:出就感由C.有机化合物A的分子式为C8H8问林堡夹风对D.有机化合物B的结构可能有3种,其中一种名称为3,4,4-三甲基-2-戊烯指月南省4【答案】B·122·
身来看的话纯合爱精刚发育为维华,杂合受精卵发有为华,某人工群体中,维蜂组成为XX工X:XX做蜂组成为《X火XX光。让该群体中的雌蜂和维蜂随机交配。下列相关分析错误的是A群体中卵细胞的性染色体类型及比例为X:X:X=1:1】B性染色体为X的卵细胞与性染色体为X的精子数量比为1:】C若全部卵细胞进行受精,则子代雄蜂中XX,XX、XX各占1/3D若大部分卵细胞进行受精,少部分卵细胞省接发有,则子代雌蜂中XX占1/31点件性遗传是指在遗传过程中由性染色体基因所控制的遗传总是和性别相关的造传方式。下列有关伴性遗传的叙述,错误的是CA人类X,Y染色体同源区段上基因的遗传与性别无关B正常情况下,性染色体上的基因都伴随性染色体遗传给子代?C性染色体上的基因不一定与性别决定有关D.男性的红绿色盲基因一般来自母亲并传给女儿16.下列对不同生物的核酸分子结构的叙述,正确的是A公m生不在C.组成酵母菌核酸分子的嘌吟碱基数目等于嘧啶碱基数目D.人体细胞中某DNA分子缺失1对碱基,将会导致相应基因发生突变17.下图表示早期科学家对DNA复制方式的几种推测。据图不能作出的推断是A若为全保留复制,则子代DNA中,只有一个含有亲代DNA0亲代DNA链双链DNA分子B.若为半保留复制,则子代DNA中,只有两个含有亲代DNA链子代DNAC.若为弥散复制,则子代DNA的每条链都可能含有亲代链的片段全保留复制半保留复制弥散复制D.若为弥散复制,则需要先解旋后复制,否则就是边解旋边复制18.细胞的癌变与原癌基因和抑癌基因的突变有关。下列与癌细胞、原癌基因、抑癌基因相关的叙述,正确的是A.癌细胞能在体内分散和转移,与细胞膜上糖蛋白增多有关B.适宜温度下,癌细胞可以在生理盐水中维持无限增殖状态C,原癌基因和抑癌基因都存在因基因突变产生的等位基因D,原癌基因突变或过量表达以及抑癌基因突变都可能引起细胞癌变19,某种植物花的颜色有红色、白色以及介于两种颜色之间的多种颜色。研究表明,它们只是受一对等位基因A和a的控制,A基因控制白色色素相关酶的合成,a基因控制红色色素相关酶的合成。A基因上游有一段碱基为“GC”的序列,其中的碱基C可发生甲基化修饰。没有甲基化时,A基因正常表达,花色均表现为白色;甲基化后,A基因的表达就受到抑制,甲基【高三生物第4页(共8页)】·23-70C
(二)古代诗歌阅读(本题共2小题,9分)阅读下面这首唐诗,完成15~16题。房兵曹胡马诗①杜甫胡马大宛名,锋棱瘦骨成。竹批双耳峻,风入四蹄轻。所向无空阔,真堪托死生。骁腾②有如此,万里可横行。[注]①此诗约作于公元740年(唐玄宗开元二十八年),当时杜甫在洛阳,正值诗人漫游齐赵,裘马轻狂的青年时期。“兵曹”为兵曹参军的简称,掌管军防驿传之事,房兵曹少年从军,有大志,为杜甫好友。②骁腾:健步奔驰。15.下列对这首诗的理解和赏析,不正确的一项是(3分)A.前两联连用三个比喻分别描写了胡马筋骨分明、双耳劲挺和四蹄轻盈的特征。B.额联用“峻”写马的气概,“轻”写马的疾驰,描绘出了这匹骏马的风骨。C.尾联总揽全诗,宕开一笔,既写马驰骋万里的雄心,也表达了诗人的期望和抱负。D.全诗风格超迈遒劲,将咏物诗写得凛凛而有生气,反映了青年杜甫锐意进取的精神。16.古人评价此诗“意蕴深远”,请阐释颈联中“托死生”的丰富意蕴。(6分)(三)名篇名句默写(本题共1小题,6分)年17.补写出下列句子中的空缺部分。(6分)(1)《论语·里仁》中,运用对比手法来阐明君子与小人不同义利观的两句是“▲”。(2)《论语·泰伯》中,曾子认为士人任重道远,具体表现为“”和“是(3)《(老子)四章》中,“▲,▲”两句告诉我们,能了解、认识别人的人是智慧的,能了解、认识自己的人是聪明的。三、语言文字运用(20分)写的(一)语言文字运用I(本题共2小题,7分)2写阅读下面的文字,完成18~19题。诉党的十入大以来,从滹沱河畔到宝塔山上,从遵义古城到沂蒙老区,的“红色占足迹”遍及各个革命老区。叮嘱,“要把革命老区建设得更好”“让老区人民都过上幸福美时i满的日子”。已写殷般嘱托化作前行动力,革命老区步入高质量发展快车道。了关江西于都,晨曦微露,这里的赣南脐橙变身“高铁生鲜”,丰富了粤港澳大湾区百姓的“果篮子”,鼓起了老区人民的“钱袋子”。大铁写安徽金寨,满目皆绿,红军街,红军纪念堂游人①一,有机茶国蓊蓊郁郁,山上种茶,家中迎客,一批批脱贫户捧上“金饭碗”。片合找不弹厉奋发,笃行不息。党的十八大以来,在党中夹坚强领导下,革命,树」老区振兴发展取得显著成效,面貌②,一幅幅人民生活更般实、特色产业更兴旺、红色文化更繁荣、绿色生态更优美的老区新画卷在神州大地铺展。谁》浩渺行无极,扬帆但信风。在全面建设社会主义现代化国家新征程上,将③有伤色基因灌注到干事创业的行动之中,精起袖子加油千,革命老区人民的生活一定会芝麻开花节的红节高。【高二语文第?页(共8页)】·23-39B·
听第10段材料,回答第17至20题17.What does Tatyans do?A.A businesswoman.Instructor:Mark BlacherB A teacherC.A nurse.18.Which of the following cd thegrae problem for Tatyanfirs?Mark Blacher holds master's degree in literaturefrom theA.The language.B.Her children.C.Local citizensAngeles (UCLA).While t UCLA he an19.Why did Tatyan oto Toastmasters Interationaland witingMark'dererom CoA.To have fun..He hasworked with Columbis PreCollegeB To improve her English21.What can we know about the course?A.It will last one month.C.To make more friends20.What does the speaker mention about Tatyan in the end?B.It is given on weekdays.C.It requires previous knowledge.A.Her way to learn English.D.It only focuses on shorter fiction.B.Her love for her hometown.22.What should the students do in class?C.Her impression of Canadians.A.Create short projects on their own第二部分阅读理解(共两节,调分40分】B.Recommend books to other students第一节(共15小题:每小题2分,满分30分)C.Take an active part in class discussion阅读下列短文,从每题所给的A.B,C和D四个选项中,选出最佳选项D.Share their reading and writing strategiesWhich of the folowing can best describe Mark Blacher?Explorations of modern literatureA.Independent.B.Determined.C.Easy goingD.Experienced.BMODALITYOn-campusAfter failing to secure a spot in vault()final of the Tokyo Olympics.ChsoSESSIONJuly 19-August 5na left the sport's biggest stage forever.The 46-yearold called timen her legendary cDAY&TIMEMonday-Fridayam and3 pm-5 pmafter competing ata record eighth Olympic GamesSTATUSNewIn sport known for its youthful champions.Chusovitina has becomea global fan favorShe has collected 11 medalsat major global championships and 5INSTRUCTORMark Blacherd after her.Course descriptionChusovitina was born on June 19,1975.in Bukhara.Uabekistan.and she participated inIn modern literature pioneers suchs Emily Dickinson.Dlympic Games for the first time in Barcelona in 1992.Hemingway.Philip Roth and Toni Morrison.We focus mainly on shorter Tiction and poetry.Chusovitina then represented Uabekistan from 1993 to 2006.and in 1997 she married Ubut may also look at excerpts (from some longer works.Olympic wrestler Bakhodir Kurbanov.In 1999 they hadason.Alisher.But three yearsWe consider not only the meanings of the works but also how they are written and conhowever,Alisher was diagnosed with leukemia(白血病.So his parents eptedtructed to give them their power.While we focus largely on close reading and formal analyoffer to move to Germany,where Alisher could receive treatment.iswealso look at the historical contexts of the works Additionally,we pay attention tosovitina obtained German citirenship and competed in various club Shehow literature sounds and how it makes us feel.prie money to help pay for her son's care.She also represented her new coutry at theStudentsare expected to writea number of informal reaction pieces,contribute actively toOlympics.where ber ilver medal o vaul the or the Geapart in few short creative projects and prepare short papers and oralteam Chusovitina represented Germany for the final time at the 2012 Olympics.andshesbeen competing for Uabekistan ever since.After her son's recovery,Chusovitinaconpresentationon works of their own choice.ctively,think analytically,preent their ideas clearly,and,but this time love of that kept herrkthllthatill be invaluable to them in ollegeand in their professioncret.I just love ymnastics and no one ever fored me to compete.I

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