【分層單元卷】人教版英語8年級下冊unit7A基礎測試一、選擇填空（15小題，每小題1分，共15分）從A、B、C、D四個選項中選出一個最佳答案。1．—WhatdoyouthinkofthemovieForeverYoung?—Wonderful.Ithinkit’sthantheotherfilmsaboutyouthinrecentyears.A．thebest B．theworst C．muchbetter D．much2．Thishotelcanholdabout________people.A．fivehundred B．hundredsof C．fivehundreds D．hundredof3．一Achild’sfamilybackgroundbringshimorherabrightfuture．一Notreally.Astudyshowsthatreadingforpleasureplaysamoreimportant_________.A．part B．game C．joke4．ThepopulationofChinais_____thanthatofIndia.A．much B．moreC．large D．larger5．Inthefaceofepidemic(疫情)wemustbeverycarefulabouteverything________ourselvesfromillness.A．protect B．toprotect C．protecting D．protected6．Childrenshouldlearnhowto________themselvesinthefaceofdanger.A．protect B．feel C．make D．know7．Thewallis______fortenpeopletowalkonitsidebyside.A．enoughwide B．longenough C．enoughlong D．wideenough8．Airpollutionisoneof________inourcountry.A．moreseriousproblem B．themostseriousproblemsC．themostseriouslyproblems D．moreseriousproblems9．Thepriceofthiscomputeristhe_______ofthethree.A．smallest B．biggest C．highest D．tallest10．Weshouldknowthe________ofprotectingtheenvironment.Weshouldtakeactiontosaveourplanet.A．condition B．importance C．tour11．Chinaisover5,000yearsold.Ithasamuch__________historythantheUSA．A．long B．longer C．longest12．—________isthepopulationofyourtown?—Aboutsixtythousand.A．How B．What C．Howmany D．Howmuch13．Therewillbe_______jobsforpeoplebecausesomerobotswilldothesamejobsaspeople.A．many B．more C．fewer D．fewest14．Nothingis________thankeepingtryingifyouwanttoachieveyourdreams.A．veryimportant B．moreimportant C．themostimportant D．asimportantas15．—Doyouknowthe________ofthestone?—Yes.It________about200kilos.A．weight;weighs B．weight;weights C．weigh;weighs D．weigh;weights二、完形填空（10小題，每小題1分，共10分）先通讀短文，掌握其大意，然后從A、B、C、D四個選項中選出一個可以填入相應空白處的最佳答案。Agroupoffrogs(青蛙)travelledinafield,andtwoofthemfell___16___ahole(洞).Theholewasvery___17___andthetwofrogstriedtogetoutofit.Buttheotherfrogstoldthemtostop___18___becausetheythoughtthatthey___19___getout.Aftersome___20___,oneofthetwofrogsstopped.However(然而),theotherfrog___21___jumping.Theotherfrogsshoutedathimtostop.Buthejumped___22___andatlastdidit!___23___hegotout,theotherfrogsfoundthathewasdeaf(耳聾的).Hethoughttheywere___24___himtojump.Everyonemeets___25___problemsinlife.Somegiveupwhilesomechoose(選擇)tobeat(打敗)it.Whichfrogdoyouwanttobe?16．A．into B．from C．at17．A．big B．heavy C．deep(深)18．A．laughing B．jumping C．crying19．A．mustn’t B．couldn’t C．shouldn’t20．A．days B．months C．minutes21．A．kept B．stopped C．tried22．A．slower B．faster C．harder23．A．When B．Before C．Because24．A．stopping B．asking C．helping25．A．interesting B．easy C．difficult三、閱讀理解（20小題，每小題2分，共40分）閱讀下面四篇語言材料，然后按文后要求做題。ADragonflies(蜻蜓)flyaroundinthemorningoreveningofsummer,buthowmuchdoyouknowaboutus?Whyaredragonfliesinahurry(匆忙)?Mostdragonfliesliveforonlyafewmonthsasgrown-up,sowearealwaysflyingaroundlookingforfood.Thelargestdragonfliescanfly40to60kilometersperhour,makingusthefastestflyinginsects(昆蟲).Importantfacts1.Wehavethebiggesteyesofanyinsect.Theytakeupmostofourheadandmakeusseeverywell.Eachcompoundeye(復眼)hasupto5,000verysmalleyes.2.Therearemorethan5,000differentkindsofdragonflies.3.Youcanfindusinalmosteverycountryoftheworld.4.Wecatchotherinsectsandeatthemaswefly.5.Wearegoodforpeople.6.Wedropoureggsinthewater.Ouryoungbabiesliveunderwater.GoodfliersOurwings(翅膀)areverystrong.Eachwingcanmoveonitsownortogetherasapair.Likehelicopters(直升機),wecanhover.Wecanevenhoverintheairforuptooneminute.Isn’titcool?根據短文內容，選擇最佳答案。26．Whyaredragonfliesalwaysinahurry?A．Becausetheyonlyliveforafewmonths.B．Becausetheycanfly40to60kilometersperhour.C．Becausetheyarethefastestflyinginsects.D．Becausetheyarebusylookingfortheireggs.27．Inwhichpartcanyoufinddragonfly’seatinghabits?A．Whyaredragonfliesinahurry? B．Importantfacts.C．Goodfliers. D．Wedon’tknow.28．Whatdoestheunderlinedword“hover”mean?A．Flyupinthesky. B．Keepquietforawhile.C．Stayinoneplaceintheair. D．Movearoundveryfastintheair.29．WhichofthefollowingstatementsisTRUEaccordingtothepassage?A．Dragonfliescanfly40to60kilometersperday.B．Dragonfliesarebadforpeopleatall.C．Peoplecanseedragonflieseverywhereatanytime.D．Therearemanykindsofdragonfliesintheworld.30．Whydoesthewriteruse“we”totalkaboutdragonflies?A．Becausethewriterislikeadragonfly. B．Tomakethepassagemorebelievable.C．Becausethepassageisforchildrentoread. D．Tomakethepassageeasy.BLonglongago,therelivedagiraffeintheforest.Hewasthetallestofalltheanimals,sohewastooproudandalwayslookeddownonothers.Amonkeydecidedtoteachthegiraffealesson.Oneday,themonkeyledthegiraffetoatree.Hesaidtothegiraffe,"Lookatthetalltree.There'ssomelovelyfruitgrowingonthetree,butyouwouldn'tbeabletopickit."Thegiraffesaid,"Itisimpossible.Justwatchme."Hetriedtopickthefruit,butitwasjustoutofreach."Isaidyoucouldn'treachit,butIcan,"saidthemonkey.Then,themonkeyjumpedontothegiraffe'sback.Hereachedouthisarmandpickedthefruit.Themonkeysaid,"Wecouldnotdoitalone,butwecandoittogether.So,don'tbesoproud."Afterthat,thegiraffedidn'tboastanymore.Heevenbecamefriendswiththemonkey.31．Thegiraffewasproudbecausehewasthe______animal.A．tallest B．strongest C．fastest D．mostbeautiful32．Whatdidthemonkeyaskthegiraffetodo?A．Topicktreeleaves. B．Topickthefruitonthetree. C．Toclimbthetree. D．Toreachthetopofthetree.33．Theunderlinedword"boast"probablymeans"______"inChinese.A．自夸 B．謙虛 C．后悔 D．道歉34．Themonkeywantedtogivealessontoagiraffebecause______.A．thegiraffealwayslaughedatothershortanimals B．thegiraffethoughthewasthebestintheforestC．thegiraffewantedtolearnhowtoclimbthetree D．thegiraffewastooshytoshowhisheight35．Howdidthemonkeygetthefruitfromthetree?A．Heclimbedthetreeandgotthem. B．Thegiraffegavethefruittohim.C．Byusinghislongarmandgiraffe'slongneck. D．Withthehelpofothermonkeysandgiraffes.CIsthewhaletheworld’slargestfish?No.Itlookslikeafish,butitisreallyamammal(哺乳動物).Thenwhat’stheworld’slargestfish?It’sthewhaleshark(鯨鯊).Althoughthewhalesharkisourbiggestfishandlivesintheocean(海洋)aroundtheworld,fewpeoplehaveeverheardofit.Scientistshavenotbeenstudyingwhalesharksforverylong.Muchmoreneedstobelearnedaboutthem.Awhalesharkissometimescalleda“gentlegiant（溫柔的巨人)”.Itlikestobealoneanddoesn’tcareabitaboutdiversorhumans.Thebiggestwhalesharkweighs24,250poundsandisnearly40feetlong.Thismakesitheavierandlongerthanaschoolbus.Insideitshugemoutharegreatnumbersofverysmallteeth.Tocountallofthem,you’llneedtodosomemath.Thewhaleshark’steetharearrangedinrows.Therearebetweenelevenandthirteenrowsoneachjaw(頜)andaroundthreehundredteethineachrow.However,thewhalesharkrarelyusesitsteeth.Itdoesnotcheworbiteitsfood.Largeamountsofwaterarepulledintoitsmouthandthenpushedoutthroughitsgills(腮).Forafewmonthseveryyear,agroupofwhalesharkscomestotheNingalooReef,offWesternAustralia.Thisgivesscientistsawonderfulchancetostudythelargefish.Whalesharksdoliveintheoceanaroundtheworld,butnooneknowstheirpopulation.Itispossiblethatourbiggestfishmayneedprotecting.Itisoneofthereasonswhyscientistcontinuetolearnaboutthesegentlegiants.36．Littleisknownaboutwhalesharksbecausescientists________.A．arenotinterestedinlearningaboutthem B．findthemtoodifficulttocatchC．donotknowthebestplacestofindthem D．havestudiedthemforashorttime37．Whichsentencecantellusthatwhalesharksaregentle?A．Theyhavelargemouths. B．Theyleavediversalone.C．Theyhavesmalleyes. D．Theyliveintheocean.38．Howdoesthewriterhelpusknowwhatthewhaleshark’smouthlookslike?A．Bygivingreasons. B．Bydescribingcolors. C．Bycomparingsizes. D．Byusingnumbers.39．Thefourthparagraphismainlyabout________.A．howawhalesharkeats B．whatawhalesharkeatsC．howdifferentfishusetheirgills D．what’sinsideawhaleshark’smouth40．Whichofhefollowingisthebesttitleforthearticle?A．GentleGiants B．TheDiaryofaSailor C．TheLargesAnimal D．MyLifeontheSeaDMyfavoriteanimalsareswans(天鵝).Theyarewhite.Theycanswimverywell.Ithinktheylooklikebeautifulgirlsinwhitedresses.Theyhavepairofwings(翅膀).___41___Ibelievetheyareangles(天使)fromthesky.Theybringusloveandmakeushappy.Theyarenicetous.Wecan’tkillthem.___42___Ilovethem!___43___Theyarenotbeautiful.___44___Theykeepthethieves(小偷)away.___45___Theycanhearinthenoiseandseeinthedark.Ifweareindanger,theywillcometohelpus.Andtheydon’tmindtheirlives.So,Ilovethem.A．Buttheyareourgoodhelpers.B．Andtheycanalsoflywell.C．Anditisbeautiful.D．BecausetheyareourfriendsE．Ialsolovedogs.F．Dogshavethebesthearingandeyes.G．Theyaredangerous.四、詞語運用（10小題，每小題1分，共10分）閱讀短文，從方框中選擇合適的單詞，并用其適當形式填空。sleep,

scary,

year,

tiger,

animal,

like,

people,

tree,

an,

AustraliaWelcometoourzoo.Here,youcanseeallkindsof___46___.Firstyoucanseea___47___fromJilin.Don’tbeafraidofit.It’snot___48___.Next,youcansee___49___elephantfromSouthAfrica.It’sveryfriendly.What’sthatinthe___50___?Oh,it’sakoala.It’sfrom___51___.Thekoalaisveryyoung.It’sonlytwo___52___old.It’sverycuteandsmart.Lotsof___53___likeit.Butit’sbesttocometoseeitatnight,becauseitusually___54___intheday.Wealsohavemanyotheranimals___55___lions,giraffesandpandas.Pleasecometoourzooandyou’llhavefunhere.五、補全對話（5小題，每小題2分，共10分）根據對話內容，從下面選項中選出能填入空白處的最佳選項，每個選項只使用一次。選項中有一項為多余項。A:Hi,Lucy.____56____B:Yes,Tom.What’sup?A:____57____Doyouwanttogowithme?B:Yes,I’dloveto.Whydoyouwanttoseethedolphins(海豚)?A:____58____B:Doyoulikekoalas?A:Yes,and____59____B:Thenwhenandwhereshallwemeet?A:____60____OK?B:OK.Seeyouthen.A．Ilikepenguins(企鵝),too.B．Iwanttoseethedolphins.C．Let’smeetatthezoogateat2:00thisafternoon.D．Areyoufreethisafternoon?E．Ilikesmartanimals.F．Becausetheyarecuteandsmart.六、書面表達(15分)61．書面表達加拿大是個美麗的國家，這是加拿大人重視環保的結果。你認為應該怎樣保護環境?請寫一篇短文表達你的想法。內容包括：1.為什么要重視環保?2.保護環境的措施有哪些?(至少寫出四點)作文要求：1.詞數80個左右。不得照抄原文；不得出現學校真實名稱和學生的真實姓名。2.條理清晰，語句連貫。Pollutionisaveryseriousproblemintheworld.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________