英语Unit 3《Under the sea 》单元同步测试1.docx
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英语Unit 3《Under the sea 》单元同步测试1.docx
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英语Unit3《Underthesea》单元同步测试1
Unit3UndertheSea
单元过关检测题
第一部分:
知识巩固
第一题:
翻译下列短语,然后用正确的形式将它们填入适当的句子中。
短语专练
I..翻译短语
1.扯进来:
赚得________________2.在远处__________________
3.帮助(摆脱困境)________________4.一群___________________
5.正要做某事__________________6.吓死了__________________
7.仔细考虑____________________8.意识到__________________
9.与此同时,在此期间______________10.颠倒_________________
Ⅱ.用I部分中短语的适当形式填空
11.ItwasseveralminutesbeforeI___________whatwashappening.
12.I'llcallyouwhenhecomes._________________,Imustgiveyousomethingtodo.
13.Theplaneturnedoverandflew____________.
14.Imadeoutthreefiguresmoving______________.
15._____________angryshoppersdemandedtheirmoneyback.
16.Hewassuretherewasagreatfuture_________________me.
17.Weneedto____________alotmorenewbusiness.
18.I______________whenIsawthehorribleface.
第二题:
单词拼写
1.Thismaterialabsorbsthesound,anddoesn'tr_________it.
2.Thegateisn_____________thanacar;we'llhavetowalkthrough.
3.Isthisgarmentmadeofp________wool,orofwoolmixedwithnylon(尼龙).
4.Hearingthatthefamousstarwasabouttoappear,thefansy__________andcheered.
5.Wehopetohaveanincomeofanaveragea_________growthrateof10%.
6.Theescapedprisonerwas_____________(拉)outofthecave.
7.Gina's____________(语言)issosharpthatitwillgetherintotroubleoneday.
8.Hetoldussomeamusing_________(轶事)ofthePresident'schildhood.
9.Theyhadan____________(令人敬畏的)taskahead.
10.Humanbrainscontainmorethan100million__________(细胞)percubic(立方)centimeter.
第三题:
语法专练
1.Pleaseexcusemy________inwithout________.
A.come;askingB.coming;asking
C.tocome;beingaskedD.coming;beingasked
2.Noonecanpreventtheplan__________.
A.fromcarryingoutB.tobecardedout
C.beingcardedoutD.tocarryout
3.Thebirdwasluckythatitjustmissed__________.
A.catchingB.beingcaught
C.tobecaughtD.tocatch
4.Mostoftheartists_________tothepartywerefromSouthAfrica.
A.invitedB.toinvite
C.beinginvitedD.hadbeeninvited
5.__________tosunlightfortoomuchtimewilldoharmtoone'sskin.
A.ExposedB.Havingexposed
C.BeingexposedD.Afterbeingexposed
6.Hehasalwaysinsistedonhis________Dr.TurnerinsteadofMr.Turner.
A.beencalledB.beingcalled
C.havingcalledD.called
7.Whileshopping,peoplesometimescan'thelp_______intobuyingsomethingtheydon't________reallyneed.
A.topersuadeB.persuading
C.beingpersuadedD.bepersuaded
8.LittleJimshouldlove________tothetheatre,buthisfatherrefusedhimbecauseitwaslate.
A.tobetakenB.totake
C.beingtakenD.taking
9.Thewellwasfound__________whenwegotthere.
A.diggingB.tobedug
C.todigD.beingdug
10.__________inthemountainsforaweek,thetwostudentswerefinallysavedbythelocalpolice.
A.HavinglostB.LostC.BeinglostD.Losing
第二部分:
单元测试
考试时间(60分钟)
第一大题单项选择题(15小题,共30分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
知识运用
I.单项选择
1.--Oh,dear!
I'vebrokenawindow.
--_______.Itcan'tbehelped.
A.NevermindB.Allright
C.That'sfineD.Noatall
2.Hefeltthathe_______thecoldnessthathadgrownbetweenthem.
A.wasblamedtoB.wastoblamefor
C.wastobeblamedforD.blamed
3.Itwasatime_______thekillerwhaleshelpedthewhalerscatchthebaleenwhales.
A.whenB.thatC.thenD.which
4.Theconferencewillbegininanhour;________,let'shavearest.
A.onthemeantimeB.inthemeantimes
C.inthemeantimeD.inmeanwhile
5.That'sthebestwayto________intothedangerousarea.
A.getpeoplegetB.stoppeopletoget
C.keeppeoplegettingD.preventpeoplegetting
6.Ifwewouldthrowourselves,heartandsoul,_______ourstudies,weshouldeventuallygetgoodresult.
A.outofB.outC.intoD.on
7.Shewasscared_______whenhearingthesoundofexplosion.
A.todeathB.deathC.ofdeathD.withdeath
8.Chinese,asmostpeoplethink,isthemostbeautiful________intheworld.
A.wordB.voiceC.soundD.tongue
9.Afterthewar,anewschoolbuildingwasputup________therehadoncebeenatheatre.
A.thatB.whereC.whichD.inwhich
10.Afastfoodrestaurantistheplace________,justasthenamesuggests,eatingisperformedquickly.
A.whichB.whereC.thereD.what
11.Wevisitedthefactory________makes80percentofthetoysinthecity.
A.whereB.thereC.inwhichD.which
12.--You'veleftthelighton.
--Oh,Ihave.________andturnitoff.
A.I'llgoB.I'vegoneC.IgoD.I'mgoing
13.--Whatareyougoingtodothisafternoon?
--Iamgoingtothecinemawithsomefriends.Thefilm________quiteearly,sowe__________tothebookstoreafterthat.
A.finished;aregoingB.finished;go
C.finishes;aregoingD.finishes;go
14.--Didyouhaveagoodtimeattheparty?
--Thanks.Iappreciated_________toyourhome.
A.tobeinvitedB.beinginvited
C.tohaveinvitedD.havinginvited
15._________fromothercontinentsformillionsofyears,Australiahasmanyplantsandanimalsnotfoundinanyothercountryintheworld.
A.BeingseparatedB.Havingseparated
C.HavingbeenseparatedD.Tobeseparated
第二大题完形填空(20小题,共30分)
Pearls(珍珠)arevaluablewhitegems(宝物)whichcomefromtheocean.Actuallytheyare16byoysters,smallshellfishthatliveonthe17oftheocean.
18oysters(牡蛎,蚝)willmakepearls;notalloystersproducethem.Oystersproducepearlsonlywhentheyare19bysand.Ifa20ofsandenterstheoyster's21,theoysterbecomeshurtbecausethe22grainofsandirritates(使……不适,刺激)thesmooth,softskinoftheoyster.Theoystertriesto23itselfbyproducingawhite24thatlookslikemilk.Theoystercoversthe25withamilkyfluid.Thefluidprotectstheoyster.Laterthewhiteliquidbecome26.Thishardenedliquidformsashell,orbead,aroundthesand.Atthistimeapearlisbeginningto27.
Thewhitepearlgrows28insidetheoyster'sshell.29,ittakesaboutsixorsevenyearsfortheoystertoproduceapearl.Notalloystersproducepearls30mostoysterssometimestakesandintotheir31.Onlysandwhichtheoystercannotgetridofwill32it.Inotherwords,ifanoyster"swallows"somesand,itwillmanageto"spititout".Iftheoystercannotgetridofthe33,thenitwillproducethewhitefluidto34itself.Actually,onlyaboutoneinathousandoysterswillproduceapearl;thatis,35thanonepercent.
16.A.inventedB.broughtC.producedD.caused
17.A.bottomB.baseC.floorD.ground
18.A.OnlysomeB.OnlyfewC.AllofD.Alotof
19.A.harmedB.coveredC.destroyedD.injured
20.A.pieceB.grainC.littleD.bit
21.A.shellB.bodyC.eyesD.back
22.A.hardB.vividC.sharpD.rough
23.A.preventB.defendC.protectD.guard
24.A.waterB.matterC.liquidD.object
25.A.injuryB.shellC.sandD.pearl
26.A.brightB.hardC.strongD.pure
27.A.makeB.produceC.doD.form
28.A.slowlyB.fastC.safelyD.quickly
29.A.OftenB.ActuallyC.UsuallyD.Sometimes
30.A.eventhoughB.incaseC.solongasD.onlyif
31.A.bodiesB.shellsC.bottomsD.caves
32.A.destroyB.irritateC.softD.open
33.A.sandB.shellC.milkD.liquid
34.A.coverB.destroyC.produceD.protect
35.A.fewerB.moreC.lessD.smaller
第三题阅读理解(10小题,共20分)
A
Foryears,doctorsadvisedtheirpatientsthatonlythingtakingmultivitamins(复合维生素)doesistogivethemexpensiveurine(尿).Afterall,truevitamindeficien¬cies(shortage)arepracticallyunheardofinindustrializedcountries.Nowitseemsthosedoctorsmayhavebeenwrong.Theresultofagrowingnumberofstudiessuggestthatevenamodesvitaminshortfallcanbeharmfultoyourhealth.Althoughproofofthebenefitsofmultivitaminsisstillfarfromcertain,thefewdollarsyouspendonthemisprobablyagoodinvestment(投资).Oratleastthat'stheargumentputfor¬wardintheNewEnglandJournalofMedicine.Ideally,sayDr.WalterWillettandDr.MeirStampferofHarvard,allvitaminsupplementswouldbeevaluatedinscientifical¬lyrigorousclinicaltrials(testingperiod).Butthosestudiescantakealongtimeandoftenraisemorequestionsthantheyanswer.Atsomepoint,whileresearchersworkonfiguringoutwherethetruthlies,itjustmakessensetosaythepotential(潜在的)benefitoutweighsthecost.
Thebestevidencetodateconcernsfoliate,oneoftheBvitamins.It'sbeenprovedtolimitthenumberofdefectsinembryos(胚胎),andarecenttestfoundthatfolateincombinationwithvitaminB12andaformofB6alsodecreasesthereblockageofar¬teriesaftersurgicalrepair.
ThenewsonvitaminEhasbeenmoremixed.Healthyfolkswhotake400inter¬nationalunitsdailyforatleasttwoyearsappearsomewhatlesslikelytodevelopheartdisease.ButwhendoctorsgivevitaminEtopatientswhoalreadyhaveheartdisease,thevitamindoesn'tseemtohelp.ItmayturnoutthatvitaminEplaysaroleinpre¬ventionbutcannotundoseriousdamage.
DespitevitaminC'sgreatpopularity,consuminglargeamount(数量)ofitstillhasnotbeenpositivelylinkedtoanygreatbenefit.Thebodyquicklyabsorbs(吸收)Candsimplyexcretes(排泄)anyexcess.
Themultivitaminsquestionboilsdowntothis:
Doyouneedtowaituntilalltheevidenceisinbeforeyoutakethem,orareyouwillingtoacceptthatthere'senoughevidencethattheydon'thurtandcouldhelp?
Ifthelatterthere'snoneedtogotoextremesandbuythebiggesthorsepillsorthemostexpensivebottles.Largedoses(剂量)cancausetrouble,includingexcessive(extreme)bleedingandnervoussystemproblems.
Multivitaminsarenosubstitutefor
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