课时作业(十四)必修3Unit4Astronomy：thescienceofthestarsⅠ.单项填空1．Iwasstillsleepingwhenthefire________，andthenitspreadquickly.A．cameoutB．putoutC．brokeoutD．brokedown2—．IseemtobeuselessandIcandonothingwell.—________，Peter.It’snotthatbad.Thingswillgetbetter.A．TurnupB．BringupC．BreakupD．Cheerup3—．IwassodisappointedwhenIfailedagain.—Don’tbesodiscouraged.You’llbesuccessful________.A．forsometimeB．atonetimeC．ontimeD．intime4．Manymorepolicemenshouldbesentto________them________someendangeredanimals.A．prevent；tohuntB．stop；huntingC．keep；tohuntD．keep；hunting5．Allpeople，________theyareoldoryoung，richorpoor，havebeentryingtheirbesttohelpthoseinneedsincethedisaster.A．evenifB．whetherC．nomatterD．however6．ThePresidentsaid“，________isourhopethatthetwocountrieswillworktogetherinthesescientificfields.”A．ThisB．ThereC．ThatD．It7．Myuncle’shouseinthedowntownareaismuchsmallerthanours，butitistwice________expensive.A．asB．soC．tooD．very8．(·宁波模拟)Thecloudneverhidesthesun.Thetruthwillbeknowntoall________.A．bynowB．intimeC．atpresentD．infuture9．Thereisapeacefulandcalm________inthehall，andeveryoneseemsabsorbedinit.A．atmosphereB．airC．stageD．performance10．Wemustdowhateverwecanto________ourenvironmentgettingworseandworse.A．separateB．keepC．preventD．guard11．Whatweneedtolearnishowtoput________intopracticewhenwebeginourfieldworkhere.A．beliefB．systemC．theoryD．adventure12．Thestudentscouldn’tagreewithoneanother，sotherewasa(n)________discussionoverthelearningplan.A．religiousB．strongC．energeticD．violent13．NormanCousinsforgottoturnonTVand________missedtheimportantfootballmatch.A．thusB．yetC．stillD．even14—．WhatarethedifferencesbetweentheAmericanandBritish________ofgovernment?—YoucanfindtheanswerontheInternet.A．designB．theoryC．systemD．mass15—．At9∶40mywifegavebirthtoaninepoundbabyboy.—Oh，________！A．cheerupB．welldoneC．goaheadD．congratulationsⅡ.完形填空(·东城第一学期期末检测)Itwasacoldwintermorning.Halfasleepatthetrainstation，Istaredintothedistance，__1__forthetraintotakemetomy__2__inBoston.Theworldwasquiet.Theveryfewpeopleonthestreetkepttothemselves，__3__theirsteamingcupsofcoffee.Reachingintomypocketasthe__4__wasapproaching，mynumbhandsearchedforthe$20billtopaymyfare.Thepocketwas__5__！IsearchedthroughmybagandthenIfelt__6__.Unlessthemoneydroppedfromthesky，I’dbe__7__there.“What’sthematter？”Ashort，elderlymanstoodbeforeme.“Oh，nothing...Well，I__8__mymoneyandnowIcan’tpayfortheticket.I’mgoingto__9__mymatchclassandthetrainisleaving.”“Here，usethis.”Themanhelda$20bill.Ilookedup，__10__.Peoplejustdidn’tdothatanymore.Everyoneworriedabouttheirown__11__，rarelystoppingtothinkaboutothers，especiallyteenagestrangers.“Thankyou，butno，Ican’t.”“__12__it—go！”Themanpushedme__13__thetrain.Iboughtaroundtripticket，andherefusedthechangeI__14__togivehimback.Ididnotknowwhattosay—amillionthoughtsracedthroughmymind，yetIstood__15__.ForthetrainrideIwassilent.Ibegantoseetheworldthrough__16__eyes.Thatmanmadeadifferencewithsuchasimple__17__.AweeklaterIwasatthetrainstationagain，withanextra$20__18__Isawtheman.Andtherehewas.“Excuseme，sir，IbelieveIoweyouthis.”I__19__themoneyintohishand.Failingtorefuse，hesaid“，Justremembertodothesameforsomeoneinyourshoessomeday.”Ismiled，content.Theelderlymanismyhero.Formany，heroe...
