还剩4页未读,继续阅读
文本内容:
课时跟踪检测30B5 Unit3Ⅰ.单项填空1.Writinghas________muchofmysparetimebutithasgivenmeagreatdealofpleasure.A.takenoff B.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.Shestartedstudyingmedicineatcollegebut________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—Wellhegotmarriedand________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________about1500peoplefellintotheriverwhenthebridgecollapsed.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1500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—IamsorrybutIhavejustgraduatedfromcollege.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.________touseinJanuary2010theroadhassolvedthelongstandingproblemoftrafficjamsofthisarea.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SinceitwasputtouseinJanuary2010theroad...11.IveappliedforthejobbutImnotvery________aboutmychanceofgettingit.A.optimisticB.comfortableC.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.Ifyouwanttoslowdownyoumust________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________moneyhisparentsmanagedtosendhimtoakeyuniversity.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Whenpeopleloselegsafteraccidentsorillnessesemergencycareandartificiallimbs假肢oftenallowthemtowalkagain.Newts蝾螈inthesamesituationontheotherhandcangrowlimbsbackontheirown!Scientistshaveknownforalongtimethatcertainanimalscanregrowlimbsbuttheyhaventquitefiguredouthowthesecreaturesdoit.Researchershavenowcomeupwithsomenewideas.Theirworkmaygivepeopletheabilitytoregrowlostlimbs.Theresearchersstartedwithtwosimpleexperiments:whenyoucutanewtslegattheankleonlythefootgrowsback;whenyoucutoffalegattheveryendthewholeleggrowsback.Inbothcasestheregrowthbeginswithstemcells.Stemcellscandevelopintonearlyanytypeofcellinthebody.HowdoanewtsstemcellsknowwhentogrowonlyafootandwhentoregrowawholelegThisquestionrelatestoanothermystery.Innewtsacutofflegwillgrowbackonlyifthenervebundle神经束initalsogrowsbackbutifsomethingpreventsthenervebundlefromgrowingthestemcellsatthewoundwontregrowanewleg.InitsstudyaBritishteamfocusedonaproteincallednAG.WhentheteampreventednervesinalimbfromgrowingbutaddedthenAGproteintostemcellsinthelimbthelimbstillregrew.Thatproteinseemstoguidelimbregrowth.PeoplehaveproteinsthataresimilartonAG.Furtherresearchintothese__materialsmaysomedayhelphumanlimbsrecoverbythemselves.
16.Anewtwillregrowitslegif________.A.itsanklewascutoffbutthenervebundlewasgoodB.itslegwascutoffandthenervebundlestoppedgrowingC.itslegwascutoffandthenervebundlecouldgrowbackD.itsankleandthenervebundlecouldgrowback
17.Whatdotheunderlinedwords“thesematerials”refertoA.Nervebundlesandproteins.B.ProteinssimilartonAG.C.Stemcellsandproteins.D.Stemcellsandnervebundles.
18.Thefirstsentenceofthepassage________.A.actsasaleadinB.showswhereresearchersgottheirnewideasC.statestheauthorsopinionD.describestheresultofresearchersstudies
19.WhatsthepurposeofstudyingthenewtsA.Tofindoutwhethernewtswouldregrowafterbeingcuttingoff.B.Tofindoutthesimilaritybetweenhumanandnewts.C.TofindoutwhatisnAG.D.Tofindawayofhelpinghumanlimbsrecoverbythemselves.答案与解析16.C 根据文章倒数第二段第二句“acutofflegwillgrowbackonlyifthenervebundleinitalsogrowsback”可知被割掉的肢体重新长出来的条件是其中的神经束也能长回来17.B 根据文章最后一段中的“Peoplehaveproteinsthataresimilarto...”可知对这些类似于蛋白质的研究,科学家有一天能够帮助人类的肢体自动恢复18.A 本文主要介绍对蝾螈肢体再生的研究,因此文章的第一句起引入话题的作用19.D 从文章最后一句可以看出科学家对蝾螈研究的最终目的就是找到帮助人类肢体自动恢复的方法Ⅲ.七选五StudentswillneedtousealloftheirskillsinordertounderstandthereadingselectionsinReadersChoice.__20__Theseselectionsprovidepracticeonemployingdifferentreadingskillstogetthemessageofthewriter.Theyalsogivestudentspracticeinfourbasicreadingskills skimmingscanningreadingforthoroughcomprehensionandcriticalreading.Skimminginvolvesreadingquicklythroughatexttogetanoverallideaofitscontents.Thiskindofrapidreadingissuitablewhenyouaretryingtodecideifcarefulreadingisdesirableor__21__Likeskimmingscanningisalsoquickreading.Howeverinthiscasethesearchismoreconcentrated.__22__Whenyoureadtofindaparticulardateornumberyouarescanning.Readingforthoroughcomprehensioniscarefullyreadinginordertounderstandthetotalmeaningofthepassage.Atthislevelofcomprehensionthereaderisabletosummarizetheauthorsideas__23__.Criticalreadingdemandsthatareadermakesjudgmentsaboutwhatheorshereads.Thiskindofreadingrequirespostingandansweringquestionssuchas“__24__”,“DoIsharetheauthorspointofview?”and“AmIconvincedbytheauthorsargumentsandevidenceA.DoesmyownexperiencesupportthatoftheauthorB.ReadersChoiceisoneofthemostpopularmagazinesintheworld.C.buthasnotyetmadeacriticalevaluationofthoseideas.D.Thebookcontainsmanytypesofselectionsonawidevarietyoftopics.E.Toscanistoreadquicklyinordertofindoutspecificinformation.F.DoIknowabouttheauthorG.whenthereisnotimetoreadsomethingcarefully.答案
20.D
21.G
22.E
23.C
24.AⅣ.短文改错AsstudentofyourageIunderstandyoursituation.Thatyouarefacingiscommonamongteenagers.Howeveritshouldbewisenottodoanythingmayhurtherfeelings.Hereareafewsuggestion.Firstitsadvisabletotalkmostwithyourmom.Hearttohearttalkshelpedyouunderstandeachotherbetter.Therearealsoopportunitiestoletherknowingyourideasandattitudestowardmanythings.Secondyoushouldlearntodoourownthingswellprovingtoyourmomthatyouarealreadya“grownup”.Itseventhebetterwhetheryousharemoreinthehouseworksuchascleaningwashingandcooking.答案As∧astudentofyourageIunderstandyoursituation.ThatWhatyouarefacingiscommonamongteenagers.Howeveritshouldbewisenottodoanything∧thatmayhurtherfeelings.Hereareafewsuggestionsuggestions.Firstitsadvisabletotalkmostmorewithyourmom.Hearttohearttalkshelpedhelpyouunderstandeachotherbetter.Therearealsoopportunitiestoletherknowingknowyourideasandattitudestowardmanythings.Secondyoushouldlearntodoouryourownthingswellprovingtoyourmomthatyouarealreadya“grownup”.Itseventhe\ betterwhetherifyousharemoreinthehouseworksuchascleaningwashingandcooking.。