Unit 4 Discovering Useful Structures 分层作业（原卷版）

Unit4DiscoveringUsefulStructures习题检测单元语法1.Scientistshavewarnedthatcoralreefsarelikelytobecometheworld'sfirstecosystem__________(disappear)becauseofglobalwarming.2.___________(pay)forhercollegeeducation,shespenttwoyearsworkingasacleanerforarichfamilyinherneighbourhood.3.Inourschool,heistheonlystudent__________(attend)theimportantmeeting.4.Ourcommitteehasamajorrole__________(play)inmaintainingairandwaterquality.5.Onlywhenyoutryyourbestcanyouhaveachance__________(become)apromisingperson.6.Iamsurethenews__________(announce)atthemeetingtomorrowwillsurpriseallofyou.7.IthinkIwillfollowtheadvice__________(provide)andtrytostrengthenmymemory.8.Theexam__________(take)severalmonthsawayisofgreatimportancetoeverystudent.9.Asamatteroffact,theywereverysurprised__________(inform)ofthenews.10.Irushedtotheteachers'officetofindMrWang,only__________(find)itwasAprilFools'Day.句型转换用省略句式完成句子1._______________tobetreatedlikeanormalchild.

被当作一个正常孩子对待是多么美妙的一件事呀。2.Iwouldrather___________thangotoseeafilm.

我宁愿待在家也不愿去看电影。3.All________istogotoschoolandstudyhard.

我想要的就是上学,努力学习。4.Theonlythingyouhavetodois____________.

你唯一要做的事情是按按钮。5.Shewantstocomebutherparentswon’t____________.

她想来,可是她父母不会允许的。6.______________,please.

请打开门。7.Hewantstomoveabroadbuthisparents______________.

他想搬迁到国外但他的父母想知道为什么。8.Idon’tliketheway______________her.

我不喜欢你嘲笑她的方式。9._________________,you’dbetterrefertothedictionary.

如果有必要,你最好查字典。10.Studyhard_______________,oryou’llregret.

趁年轻要努力学习,要不然你会后悔的。语法填空While________(speak),makeconstanteyecontactbutdonotstarefixedlyattheinterviewer.Whenthetwolovers,LiangShanboandZhuYingtai,firstmeet,themusicislightandpleasant,asif__________(whisper)totheaudience.Filmhasamuchshorterhistory,especiallywhen__________(compare)tomusicandpainting.__________possible,Iwanttostaywithyouforever.Theglobalwarming,ifnotproperly__________(control),mightleadtomorenaturaldisasters.Heclearedhisthroatasif__________(say)something.TheexhibitionaboutTheBeltandRoadismoreinterestingthan__________(expect).__________tired,wefeltexcitedtobeabletohelpothers.Once___________(attach)totherail,thecarwillbecomeelectricallypoweredfromthesystem,andcontrolofthevehiclewillpasstoacentralcomputer.Misunderstandingsresultingfromlackofsocialcommunication,unless__________(handle)properly,mayleadtoseriousresults.阅读理解InKansasCity,Missouri,acomputerhelpsfirefighters.Thecomputer,whichworksveryfast,hasinformationaboutallthe350,000streetaddressesinthecity.Withintwoorthreesecondsafteracallisreceived,thecomputerprovidesnecessaryinformationforthefirefighters.TheinformationisthensenttothembyradiofromthecomputercentreintheCityHall.Theexactplaceoftheburningbuildinganditssize,typeandanyotherdetailsarecleartothem.TheKansasCitycomputersystemalsohasamedicalrecordofeachofthecity’s900firefighters.Thiskindofinformationisespeciallyusefulwhenafirefighterisinjured.Withtheinformation,doctorsathospitalcantreattheinjuredfirefightersmorequicklyandeasily.Thefirefightersthemselvesgreatlyappreciatethecomputer’shelp.Theyknowaboutpossibledangeraheadofthemandcanprepareforit.Manytimesthecomputerinformationhelpstosavelivesandproperty(财产).Sometimesthelivesarethoseoffirefightersthemselves.MikeHoran,afirefightercaptain,says,“IfeelasifthecomputerisreadytohelpmeifIgethurt.”1.Whichofthefollowingisthebesttitleofthetext?A.LargeComputersinKansas,MissouriB.TheComputerHelpsFirefightersC.ImportantInformationforFirefightersD.TheSpeedoftheComputer2.WhatisthebestwayifyouwanttoknowtheinformationaboutthestreetaddressesinKansas?A.Toaskthefirefighter.B.Toaskthepoliceman.C.Tousethecomputer.D.Tousethemap.3.Thefirefighterscangetinformationaboutaburningplacewhichissentby______.

A.radio B.computerC.theCityHall D.thecentreofthecity4.Whycandoctorstreattheinjuredfirefightersquicklyandeasily?A.Thehospitalhasaverygoodcomputer.B.Thefirefighterscanknowaboutpossibledangerearly.C.Thecomputercanprepareeverythingforthem.D.Medicalrecordsinthecomputerhelpthemalot.完型填空Awisemanwaspassingthroughacity.Whilehewaswalking,he1acoinontheroad.Hepickeditup.Despitehissimplelife,hewassatisfiedandhehadnouseofthatcoin.So,heplannedtodonateit.2,throughoutthedayhedidn’tfindsuchaperson.Finally,hereachedthe3areaandspentanightthere.

Nextmorning,he4andwastoldthatakingwasgoingforhisinvasionofanotherstatewithhisarmy.Whenthekingsawthewiseman,he5hisarmytostop.Hecametothewisemanandsaid,“Iamgoingtobeatanother6.Thus,mystatecanbe7.Soblessmetobevictorious”.

After8,thewisemangavethecointotheking!Thekingwasconfusedwiththisbecauseheisalreadyoneoftherichestkings!He9asked,“What’sthemeaning?”

Thewisemanexplained,“Ifoundthiscoinyesterdayinyour10.ButIhadnouse.SoIhad11thatIwoulddonateit.Iwalkedaroundtilltheevening,butfoundnoonetodonateitto.

Everyonewaslivinga12life.Itseemedthattheyweresatisfiedwithwhattheyhad.Buttoday,thekingofthisstate,stillhasthedesireto13moreandisnotsatisfiedwithwhathealreadyhas.Ifeelyouare14thiscoin.”

Thekingrealizedhis15andgaveuptheplannedwar.

1.A.noticedB.lostC.spentD.dropped2.A.Thus B.Besides C.However D.Therefore3.A.dining B.waiting C.walking D.resting4.A.wokeup B.lookedupC.stayedup D.dressedup5.A.hoped B.allowed C.ordered D.advised6.A.tribe B.state C.city D.king7.A.expanded B.respectedC.developed D.blamed8.A.consulting B.thinkingC.chatting D.bargaining9.A.nervously B.curiouslyC.eagerly D.angrily10.A.city B.palace C.house D.backyard11.A.agreed B.announcedC.informed D.decided12.A.happy B.hard C.convenient D.different13.A.defend B.gain C.earn D.borrow14.A.inpossessionof B.insearchofC.inneedof D.inchargeof15.A.achievement B.dream