人教版高中英语选修八检测Unit2SectionⅡ作业

Unit2SectionⅡⅠ.句型转换1．Hehasn’tmadeuphismindwhetherhewillgothere.→Hehasn’t__madethedecisionwhether__hewillgothere.2．Inmanyparents’opinion,teenagersshouldn’tspendtoomuchtimeonline.→Manyparents__holdtheviewthat__teenagersshouldn’tspendtoomuchtimeonline.3．Modernsciencehasprovedthatsmokingcanleadtomanydisease.→Modernsciencehas__givenclearevidencethat__smokingcanleadtomanydiseases.4．Sheworkshard.Thefactiswellknowntousall.→__Thefactthat__sheworkshardiswellknowntousall.5．Didhesuggestthatwestartourworkrightaway?→Didhe__makeasuggestionthat__westartourworkrightaway?Ⅱ.完成句子1．Theywereallverymuchworriedaboutthefact__thatyouwereill__(你病了)．2．Earlyinthedaycamethenews__that__Germanydeclaredwaronthatcountry__(德国对那国宣战)．3．Thequestion__whowilldothework__(谁来做这个工作)requiresconsideration.4．Thenews__thattheplanewouldtakeoffontime__(飞机按时起飞)madeeverybodyhappy.5．Hegaveaproposal__thatwegetridofthebadhabits__(我们应该摒弃不良习惯)．6．Thenoticecamearoundtwointheafternoon__thatthemeetingwouldbepostponed__(会议将被推迟)．7．Mompromisedtobuymeanicegiftformybirthday,__somethingbeyondmyimagination__(一些超出我想象的东西)．8．Sheexpressedthehope__thatshewouldwriteanovel__(她会写一本小说)someday.9．Theteacherhadnoidea__whyJackwasabsent__(杰克为什么缺席)．10．Heputforwardthequestion__wherethemeetingwouldbeheld__(在哪里举行会议)．Ⅲ.完形填空Forthepasttwoyears，afriendofminehasbeenbattlingcancer.Everysooften,__1.A__Ihavealittleextrainmybankaccount，I__2.C__heracheck.Theotherday，shecalledmein__3.B__.ShehadlostoneofthechecksIsenther,alongwithaninsurancecheck(保险单)．“Iwashavingaharddayand__4.D__togooutforawalk.Iwasgoingtostopatthebankand，whenIgotthere，thecheckswere__5.C__frommypocket！”shecried.“Ilookedeverywhere，__6.A__Ican’tfindthem.”Itoldhernotto__7.D__,andthatIwoulddropoff__8.B__checkthatsameday.Acoupleofhourslater，she__9.C__totellmethattwopeoplehadbeenonawalkandfoundthechecksontheground.Theyhadbrought__10.A__tothepolicestation，and，shortlyafter，a(n)__11.C__calledtotellherthatshecouldgetthemthenextday!__12.B__hearingthis，shetoldthepolicemanhowmuchthismeanttoher.She__13.D__thatshereallyneededthismoneytopayherelectricbill,sincewiththecancerandeverythingshedidnothavemuchine__14.A__.Shealsoaskedifshecouldgetthenamesandaddressesofthe__15.D__peoplewhoturnedinthecheckssoshecould__16.B__them.Thenextday，whenshewenttothestationto__17.C__thechecks,thepolicemaninformedherthatwhenhetoldthe__18.A__tothegoodSamaritans,theywenttothepowerpanyand__19.D__herelectricbill,too!“Shedoesn’tneedtoknowour__20.B__,”theytoldhim.“Shejustneedstoknowpeoplecare.”语篇解读：作者一直赞助着一位身患癌症的朋友，当其他人知道朋友的困难的时候，也都向其伸出援助之手，这让所有的人都感到十分温暖。1．A．when B．beforeC．while D．after解析：根据上文中的Everysooften可知，作者经常给朋友钱，所以此处是：当作者的账户里有钱的时候(when)，就送给她支票。2．A．lend B．passC．send D．throw解析：联系下文中的ShehadlostoneofthechecksIsenther，说明作者送给(send)她支票。3．A．turn B．tearsC．silence D．surprise解析：朋友把支票丢失了，当然是含着眼泪(tears)打。4．A．pretended B．agreedC．refused D．decided解析：有一天朋友不高兴，所以就决定(decided)出去散步，这和下文中在外面的语境是一致的。5．A．changing B．leavingC．missing D．flying解析：结合下文中的Ican’tfindthem可知，支票从衣兜里掉(missing)了出来。6．A．but B．thoughC．if D．because解析：本题考查逻辑关系。朋友到处寻找，但是(but)没有找到。7．A．plain B．quarrelC．follow D．worry解析：作者为了安慰朋友，要她不要担心(worry)。8．A．last B．anotherC．other D．next解析：根据上文的Everysooften，__1__Ihavealittleextrainmybankaccount，I__2__heracheck.可知，作者经常给朋友支票，所以要再给她另一张(another)。9．A．planned B．offeredC．called D．learned解析：联系上文中的shecalledme可知，这次也是她打(called)告诉作者所发生的事情。10．A．them B．itC．him D．that解析：根据上文中的foundthechecksontheground可知，此处指他们把它们(them)送到警察局。11．A．teacher B．workerC．officer D．manager解析：他们把支票交到了警察局，所以是警官(officer)打告诉她第二天能够拿到支票。12．A．Besides B．UponC．Within D．Beyond解析：她一听到(Uponhearing)这个消息，就告诉警察说这对她来说很重要。13．A．predicted B．believedC．doubted D．explained解析：她解释说(explained)她确实需要这笔钱去付电费。14．A．ingin B．goingoutC．risingup D．movingon解析：联系上文中的shereallyneededthismoney，说明她在收入方面没有别的进项(ingin)。15．A．strong B．luckyC．clever D．kind解析：此处指把支票交到警察局的人，很明显他们是善良的(kind)。16．A．question B．thankC．accept D．recognize解析：根据上文中的shecouldgetthenamesandaddresses，说明她是要感谢(thank)上交支票的人。17．A．lookfor B．findoutC．pickup D．turnin解析：根据上文中的a(n)__11__calledtotellherthatshecouldgetthemthenextday可知，第二天她去警察局拿(pickup)支票。18．A．story B．historyC．joke D．thought解析：警察把情况(story)告诉了乐善好施之人，他们知道她需要交电费，所以他们才会去电力公司。19．A．bought B．costC．spent D．paid解析：他们不仅仅去了电力公司，而且把电费单子给支付(pay)了。20．A．chances B．namesC．results D．successes解析：这些乐善好施的人告诉警察说，她不必知道他们的名字(names)，她只要知道有人帮助她就够了。Ⅳ.阅读理解AAlmost80%oftheAmericanshavestatedtheiroppositiontocloningpetanimalssuchascatsanddogs,yetpaniesstilltrytomakeabusinessoutofsellingclonedpets.Petcloninghasbeenpromotedasawayto“bringback”or“copy”abelovedpanionanimal.However,studieshaveshownthatcloningremainsanexperimentaltechnologywithmanyfailures.Behindeachlovelypictureofaclonedcatordogliehundredsofanimalsthatwerekeptinlabcages,receivingbadtreatmenttoproducejustthatoneclonedanimal.Forallthat,youendupwithaclonedanimalwhoisunlikelytoappearliketheoriginalphysicallyorbehaviorallyandmayexperienceserioushealthproblems.Also,whilepetcloningpaniesarechargingcustomersupto$150,000foraclonedpet,millionsofhomelessanimalsofthesamespeciesareavailableinUSanimalsheltersforaround$100.Unfortunately,mostoftheseanimalsarekilledforlackofadoptinghomes.WithNoPetCloningcampaign,theAmericanAnti­VivisectionSociety(AAVS)triestoprotectbothanimalsandpeoplefromharm.TheycampaigneduntiltheUSpaniesthatsoldclonedanimalsclosedtheirdoors.FirstitwasGeneticSavings&CloneInc.andthenitwasBioArtsInternational.WhenBioArtswasclosed,itsowner,LouHawthorne,finallyhadtoacknowledgetheproblemsofpetcloning.AccordingtoHawthorne，hehasseennumerousfailuresduringhispetcloningattempts,“Oneclone—whichwassupposedtobeblackandwhite—wasborngreenish­yellowwhereitshouldhavebeenwhite(westillhavenogoodexplanationforhowthathappened)．”TheAAVSiseducatingthepublicabouttheanimalsufferingandisseekingregulationofcloningactivities.Theywillcontinuetotaketheleadinprotectinganimalsfromthethreatsofpetcloning.1．Accordingtothepassage,panieskeeponsellingclonedpetsto__B__.A．carryonscientificstudies B．geteconomicinterestsC．protectpetanimals D．fortanimallovers解析：细节理解题。根据第一段paniesstilltrytomakeabusinessoutofsellingclonedpets.一些公司仍然售卖克隆宠物挣钱，获得经济利益。故选B项。2．Whatdoestheauthortrytodobywritingsecondparagraph？__A__A．Totellthetruthbehindpetcloning.B．Toshowthemethodofpetcloning.C．Toparepetanimalswithhomelessones.D．Tosavetheanimalskeptinlabsandshelters.解析：推理判断题。根据第二段第一句可知在克隆猫或狗的美妙图景背后，是为了生产克隆动物，无数的动物被关在实验室的笼子里，接受不良对待这一事实。故选A项。3．Theunderlinedword“acknowledge”probablymeans__C__.A．accept B．studyC．admit D．manage解析：词义猜测题。根据下句AccordingtoHawthorne,hehasseennumerousfailuresduringhispetcloningattempts.据Hawthorne所说，他目睹了宠物克隆实验过程中的无数次失败，可知，他终于承认宠物克隆存在的问题。故选C项。BScientistsinArgentinahavecreatedtheworld’sfirstcowtoowntwohumangenesthatwillenableittoproducehuman­likemilk,whichismatchlessuptonow.Itisabreakthroughintheareaofclone.Geneticengineeringwasusedtointroducethe“mothers’milk”genesintotheanimalbeforebirth,accordingtotheNationalInstituteofAgribusinessTechnologyinBuenosAires.Asanadult,theclonedcow“willproducemilkthatissimilartothatofhumans”，whichwillprove“adevelopmentofgreatimportanceforthenutritionofinfants”，asitissaidinastatement.“Theclonedcow,namedRositaISA,isthefirstonebornintheworldthatownstwohumangenesthatcontaintheproteinspresentinhumanmilk，”thestatementsaid.InApril,scientistsinChinapublisheddetailsofresearchshowingthattheyhadcreatedGMHolsteindairycowswhichproducedmilkcontainingproteinsfoundinhumanbreastmilk.ButtheArgentineteamsaystheChineseonlyintroducedonehumangene,whereastheirresearchinvolvedtwogenes,meaningthemilkwillmorecloselyresemblethatofhumans.RositaISAwasbornonApril6andwasdeliveredbyCaesareansectionbecausesheweighedaround100pounds,roughlytwicethenormalweightofJerseycows.AdrianMutto,fromtheNationalUniversityofSanMartinsaid,“Ourgoalwastoraisethenutritionalvalueofcows’milkbyaddingtwohumangenes,theproteinlactoferrinandlysozyme，whichcanprovidenewly­bornbabieswithanti­bacterialandanti­viral(抗病毒)protection.”CristinaKirchner,PresidentofArgentina,saidthatthescientificinstitute“makesallArgentinesproud”．Shealsorevealedthatshehadrejectedthe“honor”ofhavingthecownamedafterher.“TheycametotellmethatthenameisCristina,butwhatwomanwouldliketohaveacownamedafterher?ItappearedtometobemoreappropriatetocallitRosita.”语篇解读：文章介绍了阿根廷科学家通过添加人类基因的方式培育出了能生产“类人乳”的牛。这是基因工程的一项突破。4.WhatcanweknowaboutRositaISAaccordingtothepassage？__A__A．Itsmilkhaslargernutritionalvaluethanothers’.B．Itisthefirstcowwithahumangene.C．ItisasheavyasJerseycows.D．Itsmilkhasthesameproteinsashumanbreastmilk.解析：推理判断题。根据文章第一段第一句．..theworld’sfirstcowtoowntwohumangenes...可知，B项中的ahumangene错误；根据第七段．..twicethenormalweightofJerseycows.可知C项错误；根据第六段．..themilkwillmorecloselyresemblethatofhumans.可知，这种奶只是与母乳相似，故D项错误；根据第四段可知，该克隆牛所产牛奶和母乳相似，而且根据倒数第二段可知，它所产的奶在提供婴儿所需的营养方面有重大的进步。故选A项。5.Lactoferrinandlysozymeinmilk__D__.A．canoffermoreproteinsincowmilkB．helpprovidemoremilkfromcowC．canincreasetheproductionofmilkD．aregoodforbabies’health解析：推理判断题。根据文章倒数第二段中的．..theproteinlactoferrinandlysozyme，whichcanprovidenewly­bornbabieswithanti­bacterialandanti­viralprotection.可知，牛奶中的乳铁蛋白(lactoferrin)和溶菌酶(lysozyme)可以为婴儿提供抗菌和抗病毒的保护，对婴儿的健康有好处。故选D项。6.Wecaninferfromthelastparagraphthat__C__.A．itishardtonamethecowB．thepresidentwantsthecownamedafterherC．honorableasitis,nowomenlikethecownamedafterthemD．CristinaKirchnerobjectstocreatingtheclonedcow解析：推理判断题。根据文章最后一段第三句．..butwhatwomanwouldliketohaveacownamedafterher？可知，该反问句表示肯定意义，表示没有一个女人愿意一头牛跟自己姓。故选C项。7.Whatwouldbethebesttitleofthepassage？__B__A．ScientistsinArgentinaCouldProduceHumanMilkB．ScientistsCreateaCowThatProduces“Human”MilkC．TheClonedCowWouldBringAboutBenefitsD．HowWastheClonedCowBorn?解析：主旨大意题。文章第一段第一句提出ScientistsinArgentinahavecreatedtheworld’sfirstcowtoowntwohumangenesthatwillenableittoproducehuman­likemilk，whichismatchlessuptonow.下文围绕该主题进行阐述。由此可知，本文主题是科学家培育出了一头能生产“类人乳”的牛。故选B项。Ⅴ.短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文。文中共有10处错误，每句中最多有两处。错误涉及单词的增加、删除或修改。增加：在缺词处加一个漏词符号(∧)，并在此符号下面写出该加的词。删除：把多余的词用斜线(\)划掉。修改：在错词下面划一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2．只允许修改10处，多者(从第11处起)不计分。LastnightwhenStevenandIwashavingawalkinthestreet，wesuddenlyheardapainfulcryforthehelpunderatreenearby.Wequicklyrantothetreeandfoundaboylayingonthegroundwithastickinhisleg.Hehadfallenofthetree.Stevensuggestedwepullthestickoutatonce,andIdisagreed.BecauseIhadlearnedafewaboutfirstaidatschool.Thestickinthelegwouldhelpedcontrolthebleeding.Astherewasnotelephone,wemanagedfindataxi.Wetooktheboy