【创新设计】2020-2021学年高中英语同步精练：必修2-Unit-3单元测试(人教版-重庆专用)

Unit3Computers一、单项填空(共15小题；每小题1分，满分15分)请从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。1．Ilookedunder________bedandfound________bookIlostlastweek.A．the；a B．the；the C．/；the D．the；/解析考查冠词。句意：我朝床底下看去，发觉了上周丢失的书。此处的bed，book均为特指。答案B2．Thechanceshouldbemade________，sinceyouhavegotit.A．upof B．themostofC．bestof D．agooduseof解析考查固定短语。句意：既然你已经得到了机会，就应当充分利用。makethemostof意思为“充分利用机会”。答案B3．It'ssaidthatMoYan'sbook________intomanylanguages.A．hadtranslated B．hastranslatedC．wastranslated D．hasbeentranslated解析考查动词时态和语态。句意：据说莫言的书已经被翻译成很多种语言。此处的“翻译”发生在“据说”前，为过去发生的一个动作对现在造成的影响，故用现在完成时。答案D4．Heslippedandhadhislegbroken.________，hewillhavetobeawayfromschoolfortwoorthreemonths.A．Inanycase B．AfterallC．Asaresult D．Inthisway解析考查介词短语。句意：他滑倒了，腿折了。因此，他不得不离开学校两到三个月。inanycase“在任何状况下”；afterall“到底，终究”；asaresult“因此”；inthisway“用这种方法”。答案C5．I'mnotsurewhetherIwillhaveanythingelsetodotomorrow.________，Iwilltryeverypossiblemeanstoattendthemeeting.A．Evenif B．Anyhow C．Ifso D．Instead解析考查副词。句意：我不确定明天是否有其他事要做。无论怎么样，我会尽一切所能出席这个会议。evenif“即使，尽管”；anyhow“无论如何”；ifso“假如这样的话”；instead“反而，代替”。答案B6．Withmostoftheproblems________，Ifeltagreatweighttakenoffmymind.A．tosolve B．solvedC．solving D．beingsolved解析考查非谓语动词。句意：很多问题解决了，我感到如释重负。problems和solve之间是动宾关系，应用被动。依据felt，可知动作已发生。答案B7．Weshouldalwaysbearinmind________manyaccidents________fromdrink­driving.A．which；raise B．that；ariseC．which；arouse D．that；rise解析考查名词性从句和动词辨析。句意：我们应当记住醉酒驾驶引起了很多事故。that引导的是宾语从句。arise“消灭”；raise“提高，哺育”；rise“上升，起立”。答案B8．—Areyoulookingforsomethingin________？—No.I'mjusthavingalook.A．total B．particular C．general D．common解析考查名词词义辨析。句意：——你在查找一些特殊的东西吗？——不，我只是看看。此处somethinginparticular意为：特殊的东西。total“总的”；particular“特殊的”；general“一般的，一般的”；common“一般的，共同的”。答案B9．Canyoubelievethatin________arichcountrythereshouldbe________manypoorpeople?A．such；such B．such；soC．so；so D．so；such解析考查so,such作定语的用法。句意：你信任在这么一个富有的国家里会有这么多穷人吗？第一空所修饰的名词前有冠词，应当用such；其次空修饰的名词前有many，应当用so。答案B10．Taking________exerciseregularlywilldogoodtoourhealth.A．physical B．stubborn C．legal D．fluent解析考查形容词。句意：有规律地参与体育熬炼会对身体健康有益。由此处健康、熬炼推知答案。答案A11.Don'tscoldhimanymore.________，heisonlyachild.A．Afterall B．Inall C．Ofall D．Aboveall解析考查介词短语。句意：不要再责怪他了，别忘了他还是个孩子。依据句意推知答案。afterall置于句首表示“别忘了，到底”的意思。答案A12．________timewenton，ourteacher'swordsprovedtrue.A．With B．As C．When D．While解析考查连词。句意：随着时间的连续，我们老师的话证明是对的。此处意思“随着……”后面跟句子，故推知答案。答案B13．Thewonderfultimetheyhavebeenlookingforwardto________finallyarrived.A．had B．have C．has D．having解析考查动词。句意：他们所期望着的精彩时间到来了。分析句式theyhavebeenlookingforwardto为定语从句修饰time，句子的主语为time，时态为现在完成时，由此推知答案。答案C14．Dollarbillsaremadeinterestingtolookatbutveryhardtocopy.________，thereare65separatestepsrequiredtomakeadollarbill.A．Intotal B．Inorder C．Inturn D．Inshort解析考查介词短语。依据thereare65separatesteps句意“有65种单独的步骤……”可知此处为总结性语言，意思为“大体上，总体上”，故推知答案。答案A15．Withsomuchhomework________，Ihavenotimetogotothecinemawithyou.A．doing B．done C．todo D．tobedone解析考查非谓语动词。句意：有这么多的工作要做，我没有时间去和你一起看电影。此处为with＋名词＋todo形式的复合结构在句中作缘由状语。答案C二、完形填空(共20小题；每小题1.5分，满分30分)阅读下面两篇短文，把握大意，然后从16～35各题所给的四个选项(A、B、C和D)中，选出最佳选项。(A)OneafternoonIwassittingatmyfavoritetableinarestaurant，waitingforthefoodIhadorderedtoarrive.SuddenlyI__16__thatamansittingatatablenearthewindowkeptglancinginmydirection，asifheknewme.Themanhadanewspaper__17__infrontofhim，whichhewas__18__toread，butIcould__19__thathewaskeepinganeyeonme.Whenthewaiterbroughtmyfood，themanwasclearlypuzzledbythe__20__wayinwhichthewaiterandIchattedwitheachother.Heseemedevenmorepuzzledastimewentonanditbecame__21__thatallthewaitersintherestaurantknewme.Finallyhegotupandwentintothe__22__.Whenhecameout，hepaidhisbilland__23__withoutanotherglanceinmydirection.Icalledtheowneroftherestaurantandaskedwhatthemanhad__24__.“Well，”hesaid，“thatmanwasadetective(侦探)．He__25__youherebecausehethoughtyouwerethemanhewaslookingfor.”“What？”Isaid，showingmy__26__.Theownercontinued，“Hecameintothekitchenandshowedmeaphotoofthewantedman.Imustsayhelookedverymuchlikeyou！Ofcourse，sinceweknowyou，wetoldhimthathehadmadea__27__.”“Well，it'sreallyluckyIcametoarestaurantwhereI'mknown，”Isaid.“Otherwise，Imighthavebeenintrouble.”16．A.knew B．understoodC．noticed D．recognized解析无意间“留意到”，具有突然性，依据前面的“suddenly”，可推断C为正确答案。答案C17．A.flat B．open C．cut D．fixed解析依据下文句意，可推断B为正确答案。答案B18．A.hoping B．thinkingC．pretending D．continuing解析依据短文内容和下文中的关键词but表示的转折关系，可推断C为正确答案。答案C19．A.see B．find C．guess D．learn解析关键词but示意了作者“看得出”那人在监视他，没有在真的看报。see可表示“观察；看得出；心里明白”的意思。答案A20．A.direct B．familiar C．strange D．funny解析依据短文最终几句的叙述，可知作者与饭馆里的人很生疏。答案B21．A.true B．hopeful C．clear D．possible解析侦探观察饭馆里的情形，明显他所监视的人与全部服务员都很生疏，这是他感到更加怀疑的缘由。选C与上文的“morepuzzled”形成对比。答案B22．A.restaurant B．washroomC．office D．kitchen解析依据第11空后的“Hecameintothekitchen”可知，D为正确答案。答案D23．A.left B．acted C．satdown D．calmeddown解析依据最终一段饭馆老板的叙述可知，那位侦探搞清了真相，离开饭馆是必定无疑的，故A为正确答案。答案A24．A.wanted B．tried C．ordered D．wished解析作者始终对那人的举动感到不解，向饭馆老板打探他想要做什么，符合情理，故A为正确答案。答案A25．A.met B．caught C．followed D．discovered解析从后面的because从句可以推断，那人是跟踪作者而来的。follow可表示“跟踪”。答案C26．A.care B．surprise C．worry D．regret解析作者虽然察觉到那人在留意他，但没想到自己被跟踪，怎能不感到惊异。答案B27．A.discovery B．mistake C．decision D．fortune解析表示“弄错了”，用makeamistake。答案B(B)TheMonaLisaisaverygoodexampleofDaVinci's__28__.DaVinciused__29__andlightinacleverwayinthepainting.DaVincilovedscienceand__30__.Rightawayapersoncanseethatthereisalotofgeometry(几何外形)intheMonaLisa.ThefaceoftheMonaLisaismadeofmanycirclesand__31__shapeslikeballs.Evenher__32__canbeseenasasmallpartofalargecircle.Thewomaninthepaintingissittingonabalcony，and__33__canbeseenbehindher.DaVincilovedtostudyrock，sothesecanbeseenoverandoverinhisotherpaintings.Thewomanissittingwithherkneestotheside.Herheadisturnedtolookoutofthepainting.Herhandsare__34__togetherinfrontofher.Thiswayofsittingisnowusedbymany__35__whentheyarebeingpainted.TheMonaLisaisaremarkablemaster.28．A.works B．jobs C．novels D．photos解析works意为“作品”。《蒙娜丽莎》应是达·芬奇的“作品”之一。答案A29．A.heaviness B．blackC．darkness D．oils解析与light相对应的是darkness。答案C30．A.chemistry B．mathC．geography D．biology解析在其画中大量使用几何外形，说明他宠爱“数学”。答案B31．A.square B．round C．long D．egg解析和circles相当的自然是“round”shapes。答案B32．A.smile B．shout C．cry D．anger解析依据常识，B、C、D三项无法用几何图形来表达。答案A33．A.trees B．buildingsC．mountains D．flowers解析由后面的rock可以联想到mountains。答案C34．A.caught B．held C．supported D．hung解析保持身体姿势怎样用“hold”。此处指女性双手叠放的姿势。答案B35．A.women B．actresses C．girls D．models解析仿效这种坐姿的应是艺术“模特”。从下文“她们(作为模特)被画时”可知。答案D三、阅读理解(共20小题；每小题2分，满分40分)请阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。ANickisa14­year­oldschoolboy.Hislifeisfullofexamsandstudiesonweekdays.Hehaslittlefreetime.Hethinksplayingcomputergamesisthebestwaytomakehimrelax.Whenhehasfreetime,hesitsinfrontofthecomputer.Justlikethatway,heneithereatsnordrinksforseveralhours.Lastweekend,heplayedgamesonthecomputeragain.Hewastooexcitedanddidn'twanttomove.Hedidn'thaveanythingforsixhours.Whenhehadtogotothebathroom,hefoundhecouldnotmove.Hewastakentothehospital.Thedoctortoldhimheshoulddosomemoredifferentkindsofactivities.Inotherwords,heneedsmoreexerciseandoutdooractivitiestomakehimhaveahealthybody.Aftercomingbackfromthehospital,Nickfollowsthedoctor'sadvice.Heoftenplayssoccerwithhisfriends.Sometimeshestillplayscomputergamesonweekends,butheneverdoesitforlong.Now,helivesahappyandhealthylife.【语篇大意】本文叙述了一位痴迷电脑玩耍而导致健康出问题的一位名叫Nick孩子的经过。36．HowoldisNick?A．13. B．14. C．15. D．16.解析细节理解题。依据第一段“Nickisa14­year­oldschoolboy.”可知答案。答案B37．Nicklikes________inhisfreetime.A．ridingabikeB．playingtheguitarC．playingcomputergamesD．havingaschooltrip解析推理推断题。依据第一段最终“hesitsinfrontofthecomputer.Justlikethatway,heneithereatsnordrinksforseveralhours.”叙述的Nick玩电脑玩耍的状况可知他格外入迷。答案C38．WhywasNicktakentothehospital?A．Becausehewastooexcited.B．Becausehehadacoldinthemorning.C．Becausehewastoonervousofhisstudies.D．Becausehecouldn'tmoveafterplayingcomputergamessolong.解析细节理解题。依据其次段叙述的之所以被带去医院是由于在电脑旁呆的时间过长而不能走了。答案D39．Nickshould________tofollowthedoctor'sadvice.A．gotoamovie B．listentomusicC．takemoreexercise D．playcomputergames解析细节理解题。依据其次段最终提到的“Inotherwords,heneedsmoreexerciseandoutdooractivitiestomakehimhaveahealthybody.”可知答案。答案CBWhenatornadotoucheddowninasmalltownnearby，manyfamilieswereleftcompletelydestroyed.Afterward，allthelocalnewspaperscarriedmanyhuman­intereststoriesfeaturingsomeofthefamilieswhosufferedthehardest.OneSunday，aparticularpictureespeciallytouchedme.Ayoungwomanstoodinfrontofanentirelyshatteredmobilehome，adepressedexpressiontwistingherfeatures.Ayoungboy，sevenoreightyearsold，stoodatherside，eyesdowncast.Clutching(紧握)atherskirtwasatinygirlwhostaredintothecamera，eyeswidewithconfusionandfear.Thearticlethatwentwiththepicturegavetheclothingsizesofeachfamilymember.Withgrowinginterest，Inoticedthattheirsizescloselymatchedours.Thiswouldbeagoodopportunitytoteachmychildrentohelpthoselessfortunatethanthemselves.Itapedthepictureoftheyoungfamilytoourrefrigerator，explainingtheirdifficultytomyseven­year­oldtwins，BradandBrett，andtothree­year­oldMeghan.“Wehavesomuch，andthesepoorpeoplenowhavenothing，”Isaid.“We'llsharewhatwehavewiththem.”Ibroughtthreelargeboxesdownfromtheroomupstairsandplacedthemonthelivingroomfloor.Meghanwatchedseriously，astheboysandIfilledoneoftheboxeswithcannedgoodsandfoods.WhileIsortedthroughourclothes，Iencouragedtheboystogothroughtheirtoysanddonatesomeoftheirlessfavoritethings.Meghanwatchedquietlyastheboyspiledupdiscardedtoysandgames.“I'llhelpyoufindsomethingforthelittlegirlwhenI'mdonewiththis，”Isaid.TheboysplacedthetoystheyhadchosentodonateintooneoftheboxeswhileIfilledthethirdboxwithclothes.MeghanwalkedupwithLucy，herworn，faded，much­lovedragdollhuggedtightlytoherchest.Shepausedinfrontoftheboxthatheldthetoys，pressedherroundlittlefaceintoLucy'sflat，painted­on­face，gaveherafinalkiss，thenlaidhergentlyontopoftheothertoys.“Oh，Honey，”Isaid.“Youdon'thavetogiveLucy.Youlovehersomuch.”Meghannoddedseriously，eyesglisteningwithheld­backtears.“Lucymakesmehappy，Mommy.Maybeshe'llmakethatotherlittlegirlhappy，too.”Swallowing_hard，IstaredatMeghanforalongmoment，wonderinghowIcouldteachtheboysthelessonshehadjusttaughtme.ForIsuddenlyrealizedthatanyonecangivetheircast­offsaway.Truegenerosityisgivingthatwhichyouvaluemost.Honestbenevolence(善行)isathree­year­oldofferingavaluable，thoughshabby，dolltoalittlegirlshedoesn'tknowwiththehopethatitwillbringthischildasmuchpleasureasitbroughther.I，whohadwantedtoteach，hadbeentaught.Theboyshadwatched，open­mouthed，astheirbabysisterplacedherfavoritedollinthebox.Withoutaword，Bradroseandwenttohisroom.Hecamebackcarryingoneofhisfavoriteactionfigures.Hehesitatedbriefly，clutchingthetoy，thenlookedoveratMeghanandplaceditintheboxnexttoLucy.AslowsmilespreadacrossBrett'sface，thenhejumpedup，eyestwinklingasherantofetchsomeofhisprizedMatchboxcars.Astonished，IrealizedthattheboyshadalsorecognizedwhatlittleMeghan'sgesturemeant.Swallowingbacktears，Ipulledallthreeofthemintomyarms.Takingthecuefrommylittleone，Iremovedmyoldjacketfromtheboxofclothes.IreplaceditwiththenewhuntergreenjacketthatIhadfoundonsalelastweek.IhopedtheyoungwomaninthepicturewouldloveitasmuchasIdid.It'seasytogivethatwhichwedon'twantanymore，buthardertoletgoofthingswecherish，isn'tit？However，the_true_spirit_of_giving_is_to_give_with_your_heart.【语篇大意】本文为一篇记叙文。文章主要叙述了龙卷风使得很多家庭彻底被毁，报纸上刊登的一幅图片使“我”很受触动并打算挂念这一家庭，也想以此来训练孩子们，因此“我”发动三个儿女拿出他们不是很宠爱的东西来捐献给他们。在“我”和两个双胞胎儿子捐献衣物、玩具的时候，只有三岁大的女儿Meghan捐献出她最宠爱的洋娃娃，女儿的这一举动感染了“我”和儿子，同时也让“我”明白：真正的赐予不是给别人你不想要的东西，而是赐予别人你最珍惜的东西。40．WhydoestheauthorgiveadetaileddescriptionofaparticularpictureintheSundaynewspaper?A．Tocreateanatmosphereoffearanddepressionbroughtbythetornado.B．Toappealtounconcernedpeopletodonateforthepoorfamilies.C．Toshowthehelplessnessandhopelessnessofthefamilymentionedinthepaper.D．Tostresswhattouchedherandmadeherdecidetohelpthehopelessfamily.解析推理推断题。难度中等。由接下来第三段的内容可知，作者对这幅图片进行具体的叙述，目的是强调这幅图片触动了作者，并打算利用这个机会鼓舞孩子们去挂念那些比他们不幸的人。故选D项。答案D41．WhydidBradandBrettalsodonatetheirfavoritethingsfinally?A．Theywereencouragedtodonatesomevaluablethingsbythemother.B．Meghan'sdecisioninspiredthemtodonatetheirfavoritethings.C．Theyalsowantedtoshowgenerositybygivingawaytheirvaluablethings.D．Meghan'sgestureremindedthemtoreplacetheirfavoritethingswithnewones.解析细节理解题。难度中等。依据倒数第五段第一句话可知，Brad和Brett捐献出他们最宠爱的东西是由于受到Meghan的鼓舞。故选B项。答案B42．Itissuggestedinthesentence“thetruespiritofgivingistogivewithyourheart”that________.A．sinceredonationmeansofferinghelptootherswhole­heartedlyB．truegivingmeansgivingotherswhatyoutreasuremostC．truegenerositymeanshelpingothersatthecostofyourownbenefitD．honestbenevolencemeansdevotingyourselftothecareerofdonation解析句意理解题。难度中等。依据最终一段第一句话“赐予别人我们不再想要的东西很简洁，但是赐予别人我们珍爱的东西却很难”以及Meghan捐出自己最宠爱的洋娃娃可知，画线句子应意为：真正的赐予是赐予别人你最珍惜的东西。故选B项。答案B43．What'sthebesttitleforthispassage?A．TheGreatestLoveB．ABeautifulHeartC．TrueGenerosityD．APreciousGift解析标题概括题。难度较大。通读全文可知，“我”本想利用这一机会来训练孩子们，但女儿Meghan捐出她最宠爱的洋娃娃这一慷慨的举动让“我”惭愧不已，深受感动，这时“我”才明白什么是真正的赐予和慷慨。另外，依据文章的中心句“However，thetruespiritofgivingistogivewithyourheart.”也可知最佳标题为C项。答案CCAMichiganmanthankedhisdogsavinghislifebychewingoffhisdiseasedbigtoeashelaypassedoutinadrunkenstupor(不省人事)．JerryDouthett,48,wokeuponaSaturdaynightinlateJulyinhisRockford,MichiganhometofindhisJackRussellTerrier,Kiko,hadchewedoffhisrightbigtoe.“Thedogalwayslayswithmeonthebed，”saidDouthett.“Thatnight,Iwokeupandlookeddownatmyfoot,anditwaswet.WhenIlookeditwasblood,andtherewasthedoglookingatmewithabloodmoustache(触须)．”Douthett'swife,Rosee,rushedhimtoahospitalwheredoctorsfoundhewassufferingfromType2diabetes.Histoewasbadlyinfectedanddoctorscutofftheremainderofthetoe.Douthett'swife,aregisterednurse,hadbeenadvisinghimforweekstohavehisinfectedtoeexaminedbyadoctor.OnthenightKikoatehistoe,Douthettsaidhehadbeenoutwithhiswifeanddrankabout“sixorsevenbeers”andapairofhugemargaritas“bigenoughtoputgoldfishin.”“Iwasself­medicatingatthispoint，”hesaid.“Themoralofthestoryisthatthedogsavedmylife,becauseorelseIneverwouldhavegoneintoseeadoctor.”ThecouplesaidtheywereamazedthatKikoseemedtoknowDouthetthadadiseasethatneededtreatment.“Hekindofchewedofftheinfectedpartandstoppedatthegoodbone，”saidRosee.“Wejokedthatweshouldn'thavehadtopaytheco­paybecausehedidhalfthejobbychewingoffhalfofthetoe.”Mymotheroncetoldmethatdogshadhelpedhumansduringwarperiods.Theytraveledwiththerefugees(难民)andlicked(舔)woundsandprovidedcomfortandsupporttotheowners.Perhapsdogs'saliva(唾液)actlikeasortofanti­bioticchemicals?【语篇大意】小狗在危难时刻救主的感人事迹如今已经屡见不鲜了，而本文介绍的狗狗故事确定会令你耳目一新：它竟然充当起了医生的角色，坚决为病重而不愿就医的仆人“动手术”。一名男子被自己饲养的宠物狗咬下了严峻感染的脚趾，从而逼他去医院治疗，解除了身体的致命隐患，救了他一命。44．KikochewoffJerry'sbigtoewhenJerry________.A．hadaquarrelwithhiswifebecauseofdrinkingtoomuch.B．washavingasoundsleepingafterworkingovertime.C．refusedtohaveanoperationforhisType2diabetes.D．wassleepingbecauseofdrinkingtoomuchwine.解析细节理解题。第一段的drunkenstupor和第五段的drankaboutsixorsevenbeers说明Kiko是在喝酒后不省人事的时候咬掉了仆人的脚趾头。答案D45．HowdoesKikogetonwithJerry?A．Quitegoodbuttheyliveindifferentrooms.B．QuitegoodandKikotriedtosavehisowner.C．QuitebadthatKikohateshisownerandhurthim.D．QuitebadthatKikodecidedtorevenge(报仇)．解析推理推断题。第三段的第一句的Thedogalwayslayswithmeonthebed说明Kiko和仆人的关系相处的很好，而Kiko将仆人的脚趾头也是冥冥中意识到自己的仆人深处险境，并非关系恶劣，所以答案选择B项。答案B46．Whatdoes“margarita”inParagraph6referto?A．Akindofwine. B．Akindoffishfood.C．Akindofmedicine. D．Akindofglass.解析词义猜想题。第五段的“sixorsevenbeers”说明这里的margaritas也是属于酒类的东西，正是由于喝了这些酒Jerry才不省人事的。答案A47．JerryandhiswifefindKikoquitesurprisingastheyfeelKikoseemsto________.A．knowthatheisashyman.B．lovewinejustlikeJerry.C．knowthatJerryhassomedisease.D．haveplayedsomeoperationbefore.解析推理推断题。第七段的Thecouplesaidtheywereamazedthat说明这对夫妇感到最惊异的是在他们看来Kiko好像知道自己的仆人身处险境却由于惧怕手术而退缩的时候自己坚决将仆人的脚趾咬掉，所以答案选择C项。答案CDMynameisMatthewandIgraduatedfromanonlinehighschool.Iamabrightperson,butIwantedmorecontrolovermylifeandIgotit.YoumaybewonderingwhyIgotfedupinhighschool?Well,IfeltlikewhatIwaslearningwasn'tpractical,IfeltlikeIwasspending9hoursperdayonsomethingthatshouldonlytakeafewhoursandIfeltlikeIwasn'tgettingthepropersocialization.Itook4yearstograduatefrommyhighschool.Thepacewasdecidedbyme.IbelieveIcouldhavegraduatedmuchearlierifIwasforced.Ididnotwanttobe3yearsaheadofmyfriends(startingcollege,etc),althoughmymomsurewouldhavebeenproudofme.Igraduatedwitha4.0GPA.WouldIhavebeenabletogeta4.0inregularhighschool?Idon'tknow.Iwouldwakeupat6：30ameverydayandcomehomeat4：30pm.ThatisninehoursperdayspentonsomethingthatIfeltcouldhavebeencompletedinonlyafewhours,ifthat.Mysociallifetookadrop,true.Insteadofhangingoutandhavingfun,Iwasworkingonlineandmakingmoney.Ialsosatathomeandspentalotoftimebymyself.Istillhavenoregretsaboutmyhighschooldecision...afterall,Ifeltlikeitwasn'tprovidingenoughsocializationwiththerighttypeofpeople,afterall.Somepeoplehaveagreattimeinhighschool,formost,though,itisnotagreattimeandsometimesitisnotevenahealthyenvironmentforthem.YoumaybeinterestedwhetherIgotintocollege?Yes.Iwenttoapublicuniversity.Uponapplication,andseeingmy4.0GPA,theadmissionsofficesentmealetteraskingmetojointheirHonorsCollege!【语篇大意】我的高中生活与众不同，我是在网上取得高中学历的，由于我有足够的理由认为更适合这种方式，不用担忧，即使这样，我优异的成果照旧为我迎来了一张公立高校的录用通知单。48．Whydidtheauthordecidetogethisdegreeofhighschoolonline?A．Hedislikedtoplaywiththeclassmates.B．Hehopedtomanagehisownstudyandlife.C．Hisfamilywaspoorandhecouldn'taffordit.D．Hisparentsareteachersandtheytaughthimathome.解析细节理解题。第一段的其次句的wantedmorecontrolovermylife说明作者选择这种学习方式的缘由是为了获得更多的自由，和B项的managehisownstudyandlife吻合。答案B49．Whydidtheauthorspendfouryearstograduatefromhishighschool?A．Hedidn'twanttogotohisuniversitytooearly.B．Hehasn'tmadeenoughmoneyforhisscholarship.C．Hehadtolookafterhissickmotherathomethen.D．Hewastryingtomakinghissociallifecolorfulthen.解析细节理解题。其次段第四句的didnotwanttobe3yearsaheadofmyfriends是本题的解题线索，说明自己虽然选择了少数同龄人选择的方式，但是他并不情愿过早地进入高校，虽然网络学习可以让他较早拿到文凭，所以答案选择A项。答案A50．Whendidtheauthorstudyathometogethisdegree?A．From6：30amto4：30pmeveryday.B．From7：30amto3：30pmeveryday.C．Hewouldspareninehourseveryday.D．Hewouldsparesomehourswithoutfixedtime.解析推理推断题。第三段第三句的wakeupat6：30ameverydayandcomehomeat4：30pm说的是作者假如不选择网络学习这种方式就要应对的学习时间，所以答案选择D项。答案D51．Whatdidtheauthordoinhissparetimeduringthefouryears?A．Trytomakehissocialliferiselikeothers.B．Hangoutandhavefunwiththeothers.C．Managetomakemoneyonline.D．Stayatthepubliclibraries.解析推理推断题。第四段其次句的wasworkingonlineandmakingmoney是本题的解题线索，而A项和第四段的第一句相悖，B项和第四段其次句的上半句相悖。答案CECathasbrightfutureBydayheisjustanormalcatbutwhenthelightsgoout,heglowsinthedark.Scientistshavegeneticallymodifiedacataspartofanexperimentthatcouldleadtotreatmentsfordiseases.NamedMr.GreenGenes,helookslikeasix­month­oldcatbut,underultraviolet(紫外线的)light,hiseyes,gums(牙龈)andtongueglowgreen.ThatistheresultofageneticexperimentattheAudubonCenterforResearchofEndangeredSpeciesinNewOrleans,US.Mr.GreenGenesisthefirstfluorescent(荧光的)catintheUSandprobablytheworld,saidBetsyDresser,thecenter'sdirector.Theresearchersmadehimsotheycouldlearnwhetheragenecouldbeintroducedharmlesslyintoacat'sgeneticsequence.Ifso,itwouldbethefirststepinaprocessthatcouldleadtothedevelopmentofwaystotreatdiseasesviagenetherapy.Thegene,whichwasaddedtoMr.GreenGenes'DNA,hasnoeffectonhishealth,MsDressersaid.Catsareidealforthisprojectbecausetheirgeneticmakeupissimilartothatofhumans,saidDrMarthaGomez,ascientistatthecenter.Toshowthatthegenewentwhereitwassupposedtogo,theresearcherssettledononethatwouldglow.Thegene“isjustamarker”，saidLeslieLyons,anassistantprofessorattheUniversityofCalifornia,Davis.Lyonsisfamiliarwiththecenter'swork.“Theglowingpartisthefunpart，”shesaid.GlowingcreaturesmadeinternationalnewsearlierthismonthwhentheNobelPrizeinChemistrywasawardedtothreescientistswhohaddiscoveredthegenethroughtheirworkwithjellyfish(水母)．【语篇大意】本文是一篇科普试验报告。科学家对猫进行了基因试验，使其眼睛、牙龈和舌头发绿光，以此进行利用基因治疗疾病的试验。52．Whichofthefollowingmightbethebesttitleforthepassage?A．AGlowingCat B．MrGreenGenesC．OneCat'sLife D．Anexperimentoncats解析标题、主旨题。本文主要叙述了科学家给一只猫的身体引入了新的基因，使其会在没有灯光的时候可以发光。使用A选项不但反映了文章的中心思想，而且能引起读者的爱好。答案A53．Whatcanweconcludefromthepassage?A．Fortunately,scientistshavefoundwaystotreatdiseasesviagenetherapy.B．Scientiststhinkcats'geneticmakeupisthesameasthatofhumanbeings.C．ThreescientistswhohaddiscoveredthegeneweregivenNobelPrizeinPhysics.D．Scientistshavemanagedtointroduceageneintoacat'sgeneticsequence.解析细节理解题。依据文章第五、七段可知答案。答案D54．Whatdoes“settledon”mostprobablymeaninParagraph9?A．chosen B．killed C．took D．raised解析词义理解题。依据文章倒数第四段可得知答案：为了弄清基因到了它该去的地方，争辩者们选择了一种会发光的基因。答案A55．Fromthepassagewecanseethat________.A．MrGreenGeneswasmadebyresearcherstotreatdiseasesB．thecatnamedMrGreenGenescanglowwh