38prepare forcollege,it's important to look back at your performanee during high schand work on your academie weak points.Taking this step before your college begins will inerease your ehances ofbingan exeellent college student.Depending on the subjeet you struggle with,you can pay for tutorial servicesormke ofreeGet organized.With the number of things on your plate when you start your journey in college,organizationkey.-39 If being organized is still new to you,start by using a centralized enlendar().This calendarshould contain the schedule of your classes or quizzes.Your social responsibilitiesattending family gatheringsand meeting with friends-should also be included to avoid any time conflicts in the future.A by your parfoyou to focus on studying if you're too worried about how youor afford your tuition(学费).40A.Improve your academic weak points.B.Create a reading-friendly environment.C.Set goals for your future academie performance.D.And this kindfausteand anxiety.E.One of the biggest reasons why you eed togo tocollge is toeF.Therefore,toavoid any financial stress in ollge,ea how to save money..Itan helpyoubalanceyourme and nergy between differen responbiies第三部分语言运用（共两节，满分30分）第一节（共15小题；每小题1分，满分15分）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人空自处的最佳选项。This is a story about workers and their boss in a small pizza restaurant in New Jersey.It's also a story abouthow one good turn 41 another.Bryan Morin 42 a pizza restaurant in the town of Jersey Shore.In summer,it delivers pizzas to thebeach,a few blocks away.In winter,customers usually gather in the 43 restaurant.But Bryan Morin was 44 these days.He stayed awake in bed night after night when the health crisisspread rapidly in the country.Eventually,it brought life to a full stop and led to massive 45 as businessesclosed down.Bryan Morin was 46 not to let this happen at his pizza restaurant."If our workers don't have a salary,they won't be able to 47 their rent,their credit card bills and theirgas,"he said."I decide to do the right thing and take the 48.I'll make it up later in the future.So about two weeks ago,he borrowed $50,000 from the bank.He 49 to his workers that they'd haveabat least the nextwo months and that he'd do everything possible to keep the checks flowing after that.As word of the promise got around,customers began 50.They usually put an extra $10 on top of theusual 20%51.But then,something 52 happened.In order to show their 53 for the health workers,people callend asked Bryan Morin to charge their credit cards for fod tobe entothose frontlie heroes.In just two daysweek,Bryan Morin 54 took in more than00."This is such a 55 time,"said Kirsten Phillips,a nurse at one of the hospitals."But we care about eother.This is also the best pizza I've ever had."【高三11月质量检测·英语第6页（共8页）】新高考

几.座位15takent几.大负6.tabe里wl人具对时····本版内容由上海冯天选编第4期“攻克要点”参考答案第2课时2.cares/cared about7.有才能的：有才千的第1课3.In fact8.严肃的：稳重的1.Is;taller than2.is fatter than4.is similar to9.必需的：必要的competition2.quietly3.doesn't read as so fast as5.as long as10.到达；抵达；伸手3.clearly4.win4.Which/Who is5.No;isn't6.not necessary to11.touchII.1-5 BBBCB12.laugh5.Which6.hard-working7.should try our best13.share7.outgoing8.loudly第3课时8.share;with重点短语9.fantastic10.though第4课时2.talented1.care about1.saying2.as long as1.older/elder2.more3.laugh4.grades3.be different from1.primary4.bring out3.funnier4.farther/further5.heart2.information6.truly5.the same as3.well6.in fact5.more difficult6.good/well7.to reach4.bigger5.more popular7.be similar to7.few8.littleL重点句型Ⅱ.1-5 DAEBC9.close10.early1.serious2.mirrorm.3.kids/children第4期“课堂小笔记”参考答案1.I sing better than my sister.4.touch重点单2.The most important thing is to learr1.Yes,I did2.think of5.broke6.loudsomething new.1.outgoing3.Who2.better4.higher皿.3.hard-working3.She is funnier than anyone I know.5.What/How about4.competition1.the same;as5.clearly6.获胜；赢得4.I'm outgoing,but my best friend is a lotmore outgoing than me.Unit3水测试参考答案听力部分hard-working and do well in all subjects.WeI.1-5 CBCBAII.6-10 BBACAdiligent and do well in all subjects.We bothboth like reading and we usually go to the章衔接更为自然，用词更为讲究，对于李华Ⅲ.11-15 BCABCIV.16-20 BCBAAlike reading and we usually go to the librarylibrary together on weekends.王明的相同与不同之处的展现，一目了然。together on weekends.笔试部分But in some ways we are different.Wang附加题部分I.21-25 DBDAC26-30 BDACBBut in some ways we are different.WangMing is much taller and more outgoing thanII.31-35 BADDC36-40-BDACBMing is much taller and more outgoing thanme.He is better at singing and dancing.He1.is different fromIII.41-45 BBCDAme.He is better at singing and dancing.He46-50 CCBDA2.as long aslikes going to the movies.For me,I like usingIV.51-55 CEABDlikes going to the movies.For me,I like3.is similar tothe Internet and I love traveling.V.56-60 BCAFEsurfing the Internet and I love traveling.4.bring out the bestIn fact,I don't really care if my friends areAs a matter of fact,I don't really care if my5.the same asVI.Possible versions:the same as me or different from mefriends are the same as me or different from me.Basic Version(基础版)：Advanced Version(进阶版)：A Galaxy of Words and Phrases(词句荟萃)：1.afraid2.throughMy Good FriendMy Good Friend1.as well也；2.diligent adj.勤奋的；3.surfv.3.better4.mindsWang Ming is my good friend.In some ways,Wang Ming is my good friend.In some ways,上网；冲浪；4.as a matter of fact事实上5.well6.theywe are the same.We both have short black hairwe are the same.We both have short black hair.名师点评：两篇文章都包含了表格的提示内7.s08.surpriseand both of us like sports.We are bothBoth of us like sports as well.We are both容，行文流畅，符合作文要求。但进阶版的文9.kids10.wonderful

信号制限一老②是淋巴细胞存在的主要场所，但不是淋巴细随形成的场所，C项信误：靠养不良时，图中①处(血浆)渗透压下降，③处渗透压相对①处升高，会导数组织水肿.D项正确。9.【答案1D【解析】新冠病毒灭活度苗不属于人体产生的免疫活性物质，Λ项情误：注射第一针新冠病毒灭活疫苗后，会由B细胞分化成浆细胞，不会由记忆细胞分化成装细略，二次免疫才会由记忆帽脂分化成浆细胞，B项错误：产生抗体的是浆细胞，C项错误：人体产生的专一性抗体会在内环境中与病寿特异性结合，D项正确。10.【答案】C【解析】抗利深激索由下丘脑分部，再由垂体释放，A项错误：抗利尿徽素是多肽，加入双缩眼试剂后，出现紫色沉淀，B项错误：长时间没有女水，会导致血浆中渗透压上升，抗利限徽素的分艳量上升，C项正确：抗利尿激索分泌减少金导致保量增加，族岛索分部减少也会导收限量增加。变化是相同的，D项错误。11.【答案】B【解析】Gav病患者体内的C(甲状腺激素)含量升高，会抑制A(促甲状腺激素释放徽素)和B(促甲状腺激素)的分泌，导致两种激素含量较健康人的更低，A项错误：G病是自身免疫病，发病原理与系统性红斑狼疮相似，B项正确：Ga病患者产生相关抗体的细胞都是由记忆细胞和B细胞分化而来的，C项错误：Gv病患者体内的C徽素与受体细胞结合后马上失活，不会多次发挥作用，D项错误。12.【答案】D【解析】兴奋在神经纤维上的传导需要细胞膜上的N:载体等，载体是膜蛋白，A项错误：兴奋在神经元之间的传递需要突触后膜上的受体，B项情误：锁岛B细胞分部胰岛素需要膜蛋白引导囊泡与细胞膜结合，C项错误：抗体与病毒特异性结合不需要膜蛋白，D项正确。13.【答案】B【解析】膝反射的反射弧只有效应器位于伸肌中，A项情误：由于兴奋在突触处只能单向传递，所以神经中枢不能向感受器传递任何神经冲动，B项正确：学和记忆很复杂，但也是由反射弧完成的，C项错误：刺激反射弧的感受器时，若高级中枢抑制低级中枢则不一定能观察到效应器的反应，D项错误。【解析】TRPV1受体属于膜蛋白，其合成与加工需琴核糖体、内质网、高尔基体参与，A项正确：14.【答案】D据题干信息，TRPV1受体被激活后伤害性感受神经元产生电信号，说明N。'通道开数，导致钠离子内流，B项正确：人体的电信号沿传人神经元传导的方向与膜内电流方向一致，与膜外电藏方向相反，C项正确：反射必须通过完整的反射狐，电信号从伤害性感受神经元上传至大脑皮层不属于反射，缺少传出神经和效应器，D项错误。【解析】人体神经细胞在“点受到的刺激可能是电流刺激，也可能是神经递质等化学物质刺激。15.【答案】BA项错误；电压门控Na'通道是Na‘内流的通道，即Na~从膜外流入膜内的单向通道，B项正确：电压门控K·通道能选择性让K·通过，此过程不需要能量，属于协助扩收的载体，C项情误：从图中只能看出，动作电位的形成与两种电压门控离子通道有关，不能看出动作电位的形成与恢复与其他载体无关，D项错误。【解析】激素、神经递质和淋巴因子在内环境中含量较少，发挥作用显著，A项正确：激素和神经递质调节细胞代谢而不是参与细胞代谢，B项错误：淋巴因子能促进B细胞增殖分化，细胞分16.【答案】B双向达标·生物第24页（共32页）

(2)形态特征：边缘陡峭、顶部锐。(2分)成因：火山岩中广泛发育的垂直裂隙；(2分)流水侵蚀和风化剥蚀作用下被风化剥蚀而形成锐峰景观，(2分)(3)雁荡山破火山停止活动，火山岩冷却形成垂直裂隙；(2分)雁荡山破火山持续隆升，其内部的岩层被剥蚀出地表；(2分)雁荡山破火山再次隆升.下蚀作用加剧：(2分)雁荡山第三次抬升，崩埽和侵蚀作用进一步加剧，形成锐峰、叠嶂和岩洞地貌。(？分)【解析】(1)结合图示信息可知，该地流水侵蚀严重，说明降水量大、径流丰富；该地火山活动频繁，断裂、节理发育，说明位于板块交界地带，地质活动频繁。(2)由图小信总可以看出，锐峰边缘陡峭、顶部尖锐；原因是火山活动频繁，火山岩“布且垂直裂隙发育.再加上流水侵蚀和风化侵蚀，形成了现在的锐峰景观，(3)结合图示信息总结每个阶段的演化情况，重点从火山活动（升降）、外力侵蚀对地貌的影响进行描述。19.【答案】(1)以黄浦区、静安区等核心区为中心的地区密度大；分布呈环状向四周递减；外围呈星状式延仲：局部有以核心县区为中心的次级中心密集区。（答对三点即可，6分）(2)经济比较发达，大型企业总部多；人口稠密，经济活动繁忙；举办大型会议的经验成熟，大型场馆多；基础设施建设完备，接待配套设施健全：交通方式多样且便捷：全国重要的经济中心，社会关注度高，办会效应明显等。（答对四点即，8分）(3)促进产业结构升级；盘活经济，稳定供应链；拉动城市居民消费，开拓国际市场：有效利用闲置场馆设施：倒逼城市优化基础设施建设；促进城市居民素质提升。（答对四点即可，8分）【解析】(1)地理事物空间分布的规律可从整体分布状况.极大值、极小值以及空间递变规律组织答案。(2)上海市成为我国会展业分布密度最集中区域的原因可从经济发达程度、人口稠密以及基础设施、办会经验以及社会宣传等方面考虑。(3)会展业对上海市社会经济发展的积极意义可从产业结构调整、拉动国内需求，盘活闲置资源以及城市基建、宜传和城市名片等方面分析。【高三地理参考答案第1页（共4页）】

l中国移动4G00:03@34%0×百度网盘分享●●●尚一上子期期中肤·以治试趣弟3贝（共6贝）阁T歌污Z31045L13.2022年9月15日，中国青年报刊登了的部分文稿内容《实现中国梦需要依靠青年也能成就青年》。文章指出，青年一代，要在亿万人民为实现中国梦而进行的伟大奋斗中实现人生价值，用青春书写无愧于时代、无愧于历史的华彩篇章。这启示青年一代要()①有奉献精神，努力实现各国人民的共同福祉②把人生理想融入国家和民族的发展进程之中③通过实现个人梦想助推中华民族的伟大复兴④坚定理想和信念，为民族伟大复兴不懈奋斗A.①②B.①③C.②④D.③④14.中国特色社会主义思想内容十分丰富，涵盖改革发展稳定、内政外交国防、治党治国治军等各个领域、各个方面，构成了一个系统完整、逻辑严密、相互贯通的思想理论体系。其核心内容是“十个明确”和“十四个坚持”。下列表述正确的是()①“十个明确”是对党的治国理政重大方针、原则的最新概括②“十个明确”是支撑中国特色社会主义思想的“四梁八柱”③“十四个坚持”集中反映着党对科学社会主义的时代思考和理论贡献④“十四个坚持”是实现中华民族伟大复兴中国梦的“路线图”和“方法论”A.①③B.①④C.②③D.②④15.思想就是力量。一个民族要走在时代前列，就一刻不能没有理论思维，一刻不能没有思想指引。作为一种科学的理论，我们要深刻认识领会中国特色社会主义思想的理论意义、实践意义、时代意义、世界意义。对此解读正确的是()A.理论意义：是马克思主义中国化的顶峰，是最新最高的理论成果B.实践意义：开创了中国特色社会主义，是中国新时代的行动纲领C.时代意义：着眼于实现民族伟大复兴的中国梦，回答了时代之问D.世界意义：指导中国更广泛地参与合作，引领世界经济政治发展16.近日，全国社区建设部际联席会议召开第五次全体会议，贯彻落实《中共中央国务院关于加强基层治理体系和治理能力现代化建设的意见》。下列举措属于推进治理体系和治理能力现代化的有()①推进数字政府建设，创新政府治理理念和方式②对网络安全法拟作修改，向社会公开征求意见③安徽侨联举办“皖侨情庐州月”中秋主题活动④中小学开展“五星红旗飘起来”活动庆祝国庆A.①②B.②③C.①④D.③④二、非选择题：共52分。17.阅读材料，完成下列要求。(12分)一个民族，一个国家，如果没有自己的精神支柱，就等于没有灵魂，就会失去凝聚力和生命力。没有革命的理论就没有革命的实践。马克思主义中国化的理论成果不断开拓着马克思主义在中国发展的新境界，指引着党和人民的伟大事业不断取得胜利。

Amazon basin.What the group found was starting:while most of the rainforest still retainsability to absorb large quantities of pecially in wetter yearsone prtion of the forest,which is especially heavily deforested,appears to have lost that capacity.Gatti's research suggests this south-eastern part of the forest,about20%of the total area,dhas become a carbon source."Each year is worse,she told Newsnight.We observed that thisarea in the south-east isan important soure of carbon.And it doesn't matter whether itis a wetyear or a dry year.2017 was a wet year,but it didn't make any difference."A forest can become a souree of earbon rather than a"store",or"sink",when trees die andcmit carbon into the atmosphere.Areas of deforestation also conribute to the Amazon's inabilityto absorb carbon.Carlos Nobre,who co-authored Prof Gatti's study,called the observation "very worrying"because"it could be showing the beginnings of a major tipping point".He believes the newfindings suggest that in the next 30 years,more than half oi the Amazon could transform fromrainforest into savanna(稀树草原).32.What can be concluded from Paragraph 2?A.Logging and fires should be held responsible for all dead trees.B.Amazon rainforest can no longer absorb as much CO2 as before.C.Growing trees are able to absorb and release CO2 at the same time.D.More than 20%of the Amazon rainforest has become a net source of CO.33.Which of the following might Professor Luciana Gatti agree with?A.Most of the Amazon rainforest absorbs more CO2 in wetter years.B.The Amazon rainforest is on its way to becoming the biggest source of carbon.C.Deforested areas tend to perform better in terms of absorbing carbon in dry years.D.The Amazon rainforest has completely lost its ability to slow the pace of global warming34.What does the underlined word probably mean?A.ConfusingB.Convincing.C.StrikingD.Disgusting.35.What would be the best title of this passage?omd1o918211n1021n9A.Deforestation or reforestation?ronB bas nollsisqooo mso).lw gnone,alla lsonB.A carbon absorber or a carbon maker?C.Cheering news about the Amazon rainforestD.Thrilling facts about the Amazon rainforest英语试题第8页（共12页）

第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填人空白处的最佳选项。选项中有两项为多余选项。When words of appreciation are said to people,there is a satisfaction that comes with it,an urgeto do more and be the best in what they have been appreciated about.36 You feel loved andthere is no form of disrespect that can be directed at you that you will ever take.Below are some waysto appreciate yourself more.Think deeply.Meditation()is a beautiful way to center yourself.When life is stressful or your mind isracing,you can always turn to meditation.37 All you need to do is find a quiet,comfortablespace,close your eyes,and simply breathe.Read.38 The more you read,the more you find new ways to love yourself more and more.You learnnew ways,and you also discover things you probably have never paid attention to about yourself.39Surround yourself with positive messages,pictures of people you love,and anything that makesyou feel better.It is an act of self-love when you are in a comfortable environment full of the thingsthat bring you joy.When you can smile by just looking around,you're practicing self-love!Be grateful.All you need is a journal to start.When you wake up every morning and each night before yousleep,write down three things for which you're grateful.It's a beautiful way to honor yourself and yourlife.40A.Avoid negativity.B.Make positive friends.C.It's a perfect time to say thank you to your body!0000).8D.You may turn to a meditation teacher if you find it difficultE.It's also accessible to everyone because you can do it anywhere.F.This is the same feeling that comes when you appreciate yourself.G.Finding a book or books that speak to you is extremely important for self-love.第三部分语言知识运用（共两节，满分45分）第一节完形填空（共20小题；每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。Outside the back of the supermarket was an elderly lady,holding a basket of flowers in the cold."Would you like some flowers?They are $3."she asked me as I was walking past and I 41responded,"No,thank you."I walked away and went inside the supermarket.Searching for what I needed,I thought of that lady,standing in the cold.42 the beautifulflowers I had admired,her 43 voice and kindness,I wondered about her unknown 44 ofstanding there.I 45 my own personal struggles,I had to 46 for everything and I 47 that even $3was a lot for me at that time,and probably for her too.48,it wasn't my first thought when shehad asked me about buying her flowers.My first thought was that I didn't have the 49.When I went to the 50 to pay with my card,I asked for $3 cash out first.The staff member51 me about the $3.Feeling 52,I tried to remember the money I had in my account whenshe pressed the button to process it.It was such a 53 to see it all had been accepted by themachine and the staff member 54 me $3.I walked out to the lady."Hi,sorry.55,I didn'thave the cash on me then.Yes,I would like to buy some of your flowers,I said.I gave her $3 asshe handed me the flowers.I was 56 that she then randomly asked me if I wanted 57.Iguessed she was embarrassed and said,"No.They are worth the money.Thank you.As I walked away,I was second guessing I could have offered her more.But when I turned back【仿真模拟卷·英语（二）第6页（共8页）BY-E】

第三部分语言运用（共两节，满分30分）第一节（共15小题：每小题1分，满分15分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填人空白处的最佳选项。Mia Samolinski attends the same high school as Anthony,but the two had never met.That night,their paths 41 in the most remarkable way.Anthony was sitting in his car next to Long Island bay at around 10 p.m.when a teenin a Subaru Outback made a potentially deadly 42.Mia was about to drive away,but)能she hit the 43 instead of the brake.Security footage shows the car jumped over asidewalk,and then 44 into the dark,cold water of the bay in just a few seconds.PeopleOgathered around quickly to look 45 in the water,but only Anthony jumped inafter Mia.路Mia's car began to sink rapidly and she couldn't get the door open.So she was 46Othe window,trying to break it,Anthony tried to get the doors open from the outside,but it些atwas all 47.At the critical time,something 48 to the teenage hero.He used hisown body weight to push 49 the heavy front end of the car,making the back 50篇out of the water.Mia climbed into the back and managed to escape through the 51.Shet aand Anthony swam to shore together.As soon as they were safe,a(n)52 Mia thanked丹theAnthony for saving her."I don't know we are in the same 53,and I still can't believe what a 54 it爿was.Anthony said."But it doesn't matter who it was,for I couldn't watch anybodyOand55_in front of me..”烟少keep41.A.differedB.partedC.crossedD.winded吸42.A.mistakeB.trialC.attemptD.decisionOte by43.A.stoneB.barrierC.waterD.gasD.looked隙44.A.brokeB.rushedC.changed86-1545.A.anxiouslyB.curiouslyC.cautiouslyD.excitedly46.A.rolling downB.climbing throughC.hammering at D.leaning against47.A.in orderB.in vainC.beyond control D.beyond reach香生尚48.A.happenedB.occurredC.appliedD.appealed49.A.forwardB.upC.throughD.down50.A.stickB.lookC.runD.drop51.A.doorB.windowC.bottomD.trunk:1N978-7-80145.308352.A.sorrowfulB.loyalC.tearfulD.awful53.A.communityB.hospitalC.streetD.school54.A.changeB.coincidenceC.pityD.pain55.A,collapseB.sufferC.failD.misbehave神州智达英语·调研卷Ⅱ第8页（共10页）扫描全能王创建

33.Which can replace the underlined word"fallout"in paragraph 3?A.Disease.B.Poverty.C.Mistake.D.Consequence34.How much should the White House deliver to the GCF in total?A.$3 billion.B.$6 billion.C.$8 billion.D.$9 billion.35.What is a suitable title for the news report?A.UN creates Green Climate FundB.GCF needs to limit its operationsC.GCF to help fund green projectsD.UN climate fund starved of cash第二节（共5小题：每小题2.5分，满分12.5分）根据短文内容，从短文后的选项中选出能填人空白处的最佳选项。选项中有两项为多余选项。Last week,a teenager wrote me an email.The contents are as follows:Recently,a drama festival was held in my school.36 because I don't have anyexperience.But if I really want to try it,what can I do?The following is my reply to her email:Failure is a part of life.37.There will be more opportunities to audition()inthe future.Focus on those and prepare yourself to the best of your ability.Is there a drama club at your school?Join it immediately.38.The club will be agreat learning experience for all aspects of theatre.You can even learn more about set design,costume(服装)creation and visual(视觉的)effects..You can consider these roles if you don'tget the part.This way,you will still be involved with your passion and maybe find anotheralong the way.39.What tips and tricks do they use to truly become their characters?The Internetis of course a great source for this type of information with countless videos and resources.You can also examine your script()carefully,and watch-yourself in the mirror or recordyourself playing a role.40.Make notes on how you can improve.In the meantime,make a plan to succeed in your next audition.The year of 2022 juststarted-this is the perfect time for a New Year's resolution.When the next audition comesaround,I know you will be fully prepared.Break a leg(祝你成功)，as they say in theatre.A.Learn from this experienceB.You can choose actor as your future jobC.Study your expressions and listen to your tone of voiceD.I am upset that I wasn't selected to play a role in the dramaE.A drama is a serious play for the theatre,television,or radio,or a serious filmF.In your own time,you can educate yourself on how the best actors improve their craft()G.There,you will find like-minded students who want to get better at acting justlike you第三部分语言运用（共两节，满分30分）第一节（共15小题；每小题1分，满分15分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填人空白处的最佳选项。When I think of my childhood,I remember cycling with my friends and buying orangecandies,but most of all,going home to see my grandma waiting at the doorstep and asking,"How was your day,bunny?"Nana(I call my grandma Nana)saw me 41.She left me many great 42.She toldme stories of the fairies and princesses but also of the wars and how she 43 those days.Nana was born during the Second World War with a very different lifestyle and childhoodfrom me.She didn't get 44.In fact,she had to help with the housework.Even when hersiblings(兄弟姐妹)got the opportunity to learn,she would only watch them read and write..But she never 45.That is the most important lesson she had taught me.【高二第一学期期中质量检测·英语第6页（共8页）】23022B

20.阿读图文材料，完成下列要求。(13分)影响：低海拔地区金沙江上游河段河谷阶地地锐普遍发育（困1）。研究人员通过对发地区，降水量与积杨家村观测点（国2》的阶地形态及物质组成连行勒察，发现接处发育正相关，在东北坡，湖相沉积层。有水汽凝结时遵循27°40'N其宗村律，湿绝热变化过程递减率偏低。下图27°20'N金沙金27°0'N江杨家村河流沙江99°20'E99°40'E1000'E100°20'E100°40'E图1高程(m)-1480-1380-1280☑基岩☐湖相沉积显坡积物☐砂-11801离2.02.40.40.8负相关，而高海拔地图2(1)说明该区域河流阶地普遍发育的原因。(7分)炎德文化率呈负相关的原因。(2)推测杨家村阶地湖相沉积层的成因。(6分)男印必现