高考英语一轮复习课时跟踪检测30试题解析高中英语练习试题

1课时跟踪检测30(B5Unit3)Ⅰ.单项填空1．Writinghas________muchofmysparetime,butithasgivenmeagreatdealofpleasure.A．takenoffB．takendownC．takenawayD．takenup答案与解析：D句意：写作占用了我的大部分业余时间，但是我从中得到了极大的乐趣。takeup“占据，占用”，符合题意。takeoff“起飞；脱下”；takedown“记下；拿下”；takeaway“带走；拿走”。2．ThemistakeImadelastweekhasbeenatimelyreminderoftheneedfor________care.A．equalB．constantC．accurateD．clear答案与解析：B句意：我上周所犯的错误适时地提醒我们要注意时刻谨慎。constant“经常的；不断的”，符合题意。equal“平等的”；accurate“准确的，精确的”；clear“清楚的；明确的”。3．Shestartedstudyingmedicineatcollege,but________toBusinessStudiesinhersecondyear.A．transformedB．skippedC．adjustedD．switched答案与解析：D句意：她在大学一开始学习医学，第二年转修商业学。switch“转换，变换”，多与to搭配。transform“改变，转化”；skip“跳来跳去，蹦蹦跳跳”；adjust“调整”。4．Thenewteachermadeagood________onthestudentsbyherrichknowledgeandhumouroustalk.A．feelingB．effectC．impressionD．sense答案与解析：C句意：这位新来的老师以渊博的知识和幽默的谈吐给学生留下很好的印象。makeanimpressiononsb.为固定短语，意为“给某人留下印象”。5．—WhatdoyouknowaboutDarwinafterhereturnedfromthetripbysea?—Well,hegotmarriedand________downtoliveinLondon.A．solvedB．settledC．stayedD．left答案与解析：B句意：——你知道达尔文乘船旅行回来后怎么样了吗？——哦，他结婚后在伦敦定居了。settledown“定居；安定”。solve“解决”；stay“短暂停留”；leave“离2开”。6．Howhungrythepoorlittleboywas!Hestaredatthecakesintheshopwindowwith________eyes.A．anxiousB．nervousC．desirableD．greedy答案与解析：D句意：这个可怜的男孩太饿了！他用贪婪的目光盯着商店橱窗里的蛋糕。greedy“贪婪的”，符合人饥饿时对食物的渴求。anxious“焦急的；忧虑的”；nervous“紧张的”；desirable“令人想要的”。7．Apassengertrain________about1,500peoplefellintotheriverwhenthebridgecollapsed.A.carryingB.carriedC.tobecarriedD.tocarry答案与解析：A考查非谓语动词。非谓语动词的逻辑主语train和carry之间存在主谓关系，故用现在分词作定语，修饰train。句意：一列载有约1,500名旅客的火车在桥梁垮塌的时候跌入了河中。8．Herspeechmadeagreatimpression________theaudience.A．inB．onC．atD．of答案与解析：B句意：她的演说给听众留下了极其深刻的印象。impression常与介词on搭配，即makeanimpressiononsb.“给某人留下印象”。9．—Doyouhaveany________experienceofthistypeofwork?—Iamsorry,butIhavejustgraduatedfromcollege.A．previousB．popularC．currentD．last答案与解析：A句意：——你以前做过这种工作吗？——对不起，我刚从大学毕业。previous“先前的”；popular“流行的”；current“目前的”；last“最后的”。10．________touseinJanuary,2010,theroadhassolvedthelong­standingproblemoftrafficjamsofthisarea.A．PutB．PuttingC．HavingputD．Beingput答案与解析：A句意：2010年1月投入使用之后，这条公路已经解决了本地区存在已久的堵车问题。put...touse“将……投入使用”。主句的主语是theroad，故用过去分词形式作状语。可理解为：SinceitwasputtouseinJanuary,2010,theroad...。11．I'veappliedforthejobbutI'mnotvery________aboutmychanceofgettingit.A．optimisticB．comfortable3C．tiresomeD．successful答案与解析：A句意：我申请了这份工作，但我对获取这份工作的机会持不太乐观的态度。beoptimisticabout意为“对……持乐观态度”。comfortable“舒服的”；tiresome“令人烦的”；successful“成功的”。12．Wemustnot________thegoodtraditionspasseddownfromgenerationtogeneration.A．catchsightofB．losethesightofC．losesightofD．catchthesightof答案与解析：C句意：我们决不能对世代相传的优良传统视而不见。losesightof“忽视”。13．Ifyouwanttoslowdown,youmust________harderonthebrakes.A．takeB．pressC．sweepD．carry答案与解析：B句意：如果你想减速，你必须用劲踩刹车。press“按，施加压力”，符合语境。14．Hewilljoinus________theconditionthatwedividealltheprofitsequally.A．inB．forC．onD．to答案与解析：C句意：只要我们决定平均分配利润，他就会加入到我们当中。ontheconditionthat是固定短语，表示“条件是”。15．Though________money,hisparentsmanagedtosendhimtoakeyuniversity.A．lackedB．lackingofC．lackingD．lackedin答案与解析：C句意：虽然缺钱，但他父母还是设法把他送进了一所重点大学。lack为及物动词，表示“缺乏”，主句主语与lack之间是主动关系，故用现在分词形式。Ⅱ.阅读理解Whenpeopleloselegsafteraccidentsorillnesses,emergencycareandartificiallimbs(假肢)oftenallowthemtowalkagain.Newts(蝾螈)inthesamesituation,ontheotherhand,cangrowlimbsbackontheirown!Scientistshaveknownforalongtimethatcertainanimalscanre­growlimbs,buttheyhaven'tquitefiguredouthowthesecreaturesdoit.Researchershavenowcomeupwithsomenewideas.Theirworkmaygivepeopletheabilitytoregrowlostlimbs.Theresearchersstartedwithtwosimpleexperiments:whenyoucutanewt'slegattheankle,onlythefootgrowsback;whenyoucutoffalegattheveryend,thewholeleggrowsback.Inbothcases,theregrowthbeginswithstemcells.Stemcellscandevelopintonearlyanytypeofcellinthebody.Howdoanewt'sstemcellsknowwhentogrowonlyafootandwhentoregrowa4wholeleg?Thisquestionrelatestoanothermystery.Innewt's,acut­offlegwillgrowbackonlyifthenervebundle(神经束)initalsogrowsback,butifsomethingpreventsthenervebundlefromgrowingthestemcellsatthewoundwon'tre­growanewleg.Initsstudy,aBritishteamfocusedonaproteincalledn­AG.Whentheteampreventednervesinalimbfromgrowing,butaddedthen­AGproteintostemcellsinthelimb,thelimbstillregrew.Thatproteinseemstoguidelimbregrowth.Peoplehaveproteinsthataresimilarton­AG.Furtherresearchintothese__materialsmaysomedayhelphumanlimbsrecoverbythemselves.16.Anewtwillregrowitslegif________.A.itsanklewascutoffbutthenervebundlewasgoodB.itslegwascutoffandthenervebundlestoppedgrowingC.itslegwascutoffandthenervebundlecouldgrowbackD.itsankleandthenervebundlecouldgrowback17.Whatdotheunderlinedwords“thesematerials”referto?A.Nervebundlesandproteins.B.Proteinssimilarton­AG.C.Stemcellsandproteins.D.Stemcellsandnervebundles.18.Thefirstsentenceofthepassage________.A.actsasalead­inB.showswhereresearchersgottheirnewideasC.statestheauthor'sopinionD.describestheresultofresearchers'studies19.What'sthepurposeofstudyingthenewts?A.Tofindoutwhethernewtswouldregrowafterbeingcuttingoff.B.Tofindoutthesimilaritybetweenhumanandnewts.C.Tofindoutwhatisn­AG.D.Tofindawayofhelpinghumanlimbsrecoverbythemselv