Unit3SectionB课时训练高中英语选修7电子题库

Ⅰ.单项填空1．Youhadbettergetadoctor________yourbadtooth.A．pulloutB．topulloutC．pulledoutD．pullingout解析：选B。getsb.todosth.表示“让某人做某事”。2．Hemanagedtomakehimself________withhis________English.A．understand；breakingB．understand；brokenC．understood；breakingD．understood；broken解析：选D。understand和himself之间是动宾关系，因此用过去分词表示被动；brokenEnglish表示“蹩脚英语”。3．Thedoctoraskedhimnottoleavehiswound________.A．exposeB．exposedC．toexposeD．exposing解析：选B。expose和hiswound是动宾关系，因此用过去分词作宾补表示被动。4．Theyaregoingtohavetheserviceman________anelectricfanintheofficetomorrow.A．installB．toinstallC．tobeinstalledD．installed解析：选A。havesb.dosth.表示“让某人做某事”。5．Afterafewroundsoftalks，bothsidesregardedtheterritorydispute________.A．beingsettledB．tobesettledC．hadsettledD．assettled解析：选D。settle和dispute之间是动宾关系，因此用过去分词形式表示被动。6．Youwillseethisproduct________whereveryougo.A．tobeadvertisedB．advertisedC．advertiseD．advertising解析：选B。see...done...表示“看到……被做”。7．Hisremarksleftme________abouthisrealpurpose.A．wonderedB．wonderC．towonderD．wondering解析：选D。leavesb.doingsth.表示“让某人一直……”。8．WhenIcaughthim________meIstoppedbuyingthingsthereandstarteddealingwithanothershop.A．cheatingB．cheatC．tocheatD．tobecheating解析：选A。catchsb.doingsth.表示“碰巧某人正在做某事”。9．Thoughhehadoftenmadehislittlesister________，todayhewasmade________byhislittlesister.A．cry；tocryB．crying；cryingC．cry；cryD．tocry；cry解析：选A。makesb.do表示“让某人做某事”；变成被动语态时必须加上不定式符号to。10．Didyouintendus________thenewmethod?A．usingB．touseC．usingD．areusing解析：选B。intendsb.dosth.表示“打算某人做某事”。Ⅱ.完形填空课时训练Fromtheearliesttimesmenseemtohavenoticedthehabitsofvariousinsects，andtohavelearntlessonsfromthem.Antsandbees，whichworkveryhardduringthesummerandcollectenoughfoodto__1__duringwinter，giveusagood__2__tofollow.Ifwewastetime__3__theconditionsaregoodforwork，weshallprobably__4__later，whenwemaybewillingtowork，butunabletodoso.Moths(蛾)，andsomeotherinsects，cannothelpflyingtowardsa__5__ofanykind.Theattractionseemstobetoostrongforthem.Asaresult，theyoften__6__themselvesbyflyingintosomethingthatisburning.Sometimestheinsectsflyintothefireinsuchlargenumbers__7__theyputitout.Inliteratureweoftenfindpoetswarningusthe__8__ofbeingattractedbybrightorbeautifulthingsthatwilldestroyus.Butterfliesareadmiredfortheirbeauty，thoughtheyreceivevery__9__praiseforanythingelse.Theyflyaboutinthesunshine，goingfromflowertoflower，leadingalifeofpleasure，andlookingverybeautiful，__10__，itseems，beingofmuchrealusetoanybody.Somehumanbeingsleadverymuchthe__11__sortoflife：theyliveinthemostpleasantsurroundings，theyeatthebestfood，andtheyvisittheirfriends，never__12__，butenjoyingthemselvesthewholetime.Theyarethebutterfliesofsociety.Locustsarevery__13__.Theyareactiveenough，tooactive.Theyspendtheirtimeeatingthefoodofothersandbringingruintothosewhoproducethefood.__14__therearemenwhobehave__15__this，destroyingthingswherevertheygo，takingforthemselves__16__belongstoothers，__17__everything，producingnothing，andmovingonelsewherewhenthereis__18__leftforthemtosteal.Theyarehuman__19__.Perhapsitmaybesaidthateventheworstinsectshaveoneuse：they__20__usnottobelikethem.1．A.useB．lastC．cookD．live解析：选B。workduringthesummer是为了使foodlastduringwinter。last此处为不及物动词，意为“够用”。2．A.wayB．lessonC．messageD．example解析：选D。Antsandbees为人类树立了可遵循的好榜样。3．A.whenB．beforeC．afterD．since解析：选A。when引导的定语从句修饰先行词time。4．A.sufferB．workC．loseD．gain解析：选A。上文逻辑。该工作的大好时光如果waste了，之后势必会suffer。5．A.treeB．thingC．lightD．home解析：选C。根据生活常识，看到中文“蛾”，我们就知道它们会flyingtowardsalight。6．A.enjoyB．hurtC．protectD．destroy解析：选D。根据下文flyingintosomethingthatisburning可确定答案为D.destroy。7．A.whichB．thatC．whyD．how解析：选B。such...that引导的结果状语从句。8．A.dangersB．deathC．troublesD．fame解析：选A。根据下文thingsthatwilldestroyus确定答案为A.dangers。9．A.muchB．smallC．littleD．high解析：选C。根据though引导的让步状语从句可看出Butterflies尽管被admiredfortheirbeauty，其它方面的praise几乎没有。10．A.bynomeansB．atthesametimeC．withoutD．with解析：选C。与第9空构成“线”的理解，进一步解释其它方面的little/without。11．A.familiarB．differentC．similarD．same解析：选D。下面例句表明有的人过着和butterflies一样的生活。12．A.sleepingB．workingC．huntingD．eating解析：选B。“线”的理解：既然和butterflies一样，当然是除了enjoyingthemselves从不working。13．A.terribleB．hardworkingC．handsomeD．different解析：选D。根据下文可知locusts和上文说的昆虫都不一样。14．A.UnimportantlyB．UnfortunatelyC．UnbelievablyD．Unusually解析：选B。也有此类人，当然是件不幸的事。15．A.asB．byC．likeD．for解析：选C。与上文形成“线”的理解。16．A.thatB．whichC．whatD．who解析：选C。what引导宾语从句，并在从句中作主语。17．AmakingintoB．takingoffC．usingupD．carryingout解析：选C。与producingnothing形成对比的usingupeverything。18．AanythingB．everythingC．somethingD．nothing解析：选D。此处“线”的理解：因为movingonelsewhere，一定是nothingleft。19．AbutterfliesB．mothsC．locustsD．insects解析：选C。整篇文章都是先讲昆虫，再影射类似的人。20．AadviseB．warnC．encourageD．indicate解析：选B。文章最后一句是本文重点，即写此篇的目的所在。