八年級下英語試題

Unit1TreesPart1Listening（第一部分聽カ）（共20分）I.Listenandchoosetherightpicture（根據(jù)你聽到的內容,選出相應的圖片）：（共5分）1. 2. 3. 4.II.Listentothedialogueandchoose1(根據(jù)你聽到的對話和問題,選出最恰當?shù)模?)1.A.Towweeks.B.Onlyaweek.()2.A.Onthefifthfloor.C.Nexttothelibrary.( )3.A.Twodaughters.C.Twodaughtersandason.()4.A.Tea.B.Coffee.C.Watt()5.A.Bybike.B.Bytaxi.C.;hebestanswertothequestionyouhear字案)：(共5分)Threeweeks.D.Fiveweeks.B.Onthethirdfloor.Inthelanguagelab.B.Twosons.D.Twodaughtersandtwosons.r.D.Teaandcoffee.Onfoot.D.Bybus.ID.Listentothepassageandtellwhetherthefollowingstatementsaretrueorfalse(判斷下列句子是否符合你聽到的短文內容,符合的用“T”表示,不符合的用表示)：(共5分))1. Theworld'sbiggestdesert,theSahara, isinAmerica.)2. Ifpeoplecut downtrees,thesoilwillbecomeweak.)3.Peoplecanbuildhouses,hospitals,orschoolsinthedesert.)4. Plantingmore treesandfarminglesscan makethesoilstronger.)5. Peoplecando nothingtostoptheSahara fromgrowing.IV.Listentothepassageandfillintheblanks(聽短文,填寫空格)：(共5分)Everyyear,on12th,peoplegoouttoplanttrees.MissZhangandotherteacherswentwiththem.Atruckmanyyoungtreestothepark.Theytooktodigholesintheground.Theypushedthedownhardwiththeirfeet.Part2VocabularyandGrammar（第二部分詞匯和語法）（共48分）I.Choosethebestanswer（選擇最恰當?shù)拇鸢福海ü?0分）()1.Treesarethebiggestandoldestlivingthingsontheearth.Whichofthefollowingiscorrectfortheunderlinedwordinthesentence?/ilvu/B./'li:vo/C./libij/ D./li:( )2.Whichofthefollowingunderlinedpartsisdifferentinpronunciationwithothers?A.Shehardlydrinkscoffee,becausecoffeeisbadforherstomach.Tommyenjoysplayingcardswithhisfriendsattheweekend.Theescapedprisonerwasbroughtbackunderarmedguard.Icanhearhimsinginginthekitchen.( )3.Thecleanwaterandfreshairinthecountrysidekeepmeandhealthy.A.alive B. lived C.living D. live()4.Treescanprotectthemselvesproducingachemical.A.by B. from C.with D. in( )5.Thoughweliveindifferentcountries,weofteneachotherbyphoneoremails.A.communicationwith B.communicatewithC.contactwith D.communicatein( )6.Theyareplayingchessoverthere.Let'sgoandthem.A.take partinB. attend C.join D. join in( )7.Wemusttryourbesttofightpollution.A.for B. against C.with D. to( )8.Theseafoodhismothercookedtastedsothateveryoneatealot.A.delicious B.wellC.terribly D.badly()9.Asweallknow,peoplelivewithoutoxygen.A.shouldn't B.mayC.can'tD.can()10.Bequiet!Mysisterforherexaminthenextdoor.A.preparesB.preparedC.haspreparedD.ispreparing()11.Thewaterhereisnotmixedwithanythingelsebecauseitisnotpollutedbyanyindustrialwastes.A.pollutedB.cleanC.pureD.dirty()12.-Shallwegooutforawalk?—Sorry,Ican't.I myhomework.A.didB.amdoingC.doD.havedone()13.Don'tmakesomuchnoise.ThestudentsaChineseclass.A.arehavingB.hadC.haveD.werehaving()14.JohnisfromBritain.HeEnglish.A.willspeakB.speakC.speaksD.isspeaking()15.Studentswillmakegreatprogressifthey_asubject.A.areinterestinginB.areinterestingC,areinterestedinD.areinterested( )16.EveryoneexceptJack.Heisgoingoverhislessonsinthesittingroom.A.aresleepingB.issleepingC.sleepingD.sleep()17.AllofusfortheShanghaiWorldExpothesesdays.A.prepare B.haspreparedC.arepreparing D.ispreparing()18.Somanytreesarethatbirdshavenoplacetolivein.A.cutup B.cut downC. takenin D. takendown( )19.Marycan'thelpyounow,becausesheherhomework.A.does B.do C. takenin D. isdoing()20.Myparentsme,soIoftentalkwithmyfriends.A.arenotunderstanding B.don'tunderstandC.doesn'tunderstand D.isn'tunderstandingII.Completethefollowingpassagewiththewordsorphrasesinthebox.Eachcanonlybeusedonce(將下列單詞或詞組填入空格。每空格限填ー詞,每詞只能填一次)：(共8分)A.carelessB.unfortunatelyC.realizedD.provideE.carefulTreesareimportanttomaninthreedifferentways:They1himwithwoodandotherproducts;theygivehimshadeandhelptopreventdrought(干旱)andflood.2,inmanypartsoftheworld,manhasnot3thatthethirdoftheseseriousfactsisthemostimportant.Inhiseagernesstomakemoneyfromtrees,hehascutthemdowninlargenumbers.Andbesides,heisusuallytoo4toplantandlookafteryoungtrees.Sotheforestsslowlydisappear.A.expertsB.pleasureC.funnyD.chooseE.possibleReadingforpleasureistheeasiestwaytobecomeabetterreaderinEnglish.Itisalsothemostimportantway.Somestudentssaytheydon'twanttoreadfor5.Theysaytheywanttousetheirtimetolearntherulesofthelanguageandnewwords.Theysaythatpleasurereadingistooeasy.Many6saypleasurereadingisveryimportantforlearningEnglish.Dr.StephenKrashen,afamousexpertonlearninglanguages,saysthatpleasurereadinghelpsyoulearnmanyimportantthingsaboutEnglish.Studentslearnmoregrammarandmorewordswhentheyreadforpleasure.Theyalsolearnmoreaboutgoodwriting.Dr.Krashentellsusthatpleasurereadinghelpseachstudenttolearnsomethingforhimself.Pleasurereadingmakesit7foreachstudenttolearnwhatheorsheneeds.Readingforpleasureisnotthesameasstudying.Whenyoureadforpleasure,you8yourownbooks,andyoudon'thavetoremembereverything.Therearenotestsonyourpleasurereadingbooks.Pleasurereadingwillhelpyou:learnhowEnglishspeakersuseEnglishreadfasterinEnglishfindexamplesofgoodwritinginEnglishlearnnewwordslearnabouttheculturesofEnglishspeakersIH.Completethesentenceswiththegivenwordsintheirproperforms（用括號中所給單詞的適當形式完成下列句子）：（共8分）Mygrandpagetsupearlyeverymorningto（breath）freshair.Spidersare（nature）enemiesofcertainanimalsintheforest.Theworkersuseda（chemistry）tokillmiceinthefactory.Wemusttakeactiontostopthatfactoryfrom（pollution）theriverassoonaspossible.MybrotherdrovesoquicklythatIfeltmylifewasin（dangerous）.Withthedevelopmentoftechnology,moreandmorecarshavebeen（product）inthisfactory.David'sambitionistobecomeagreat（science）inthefuture.ThoughI'monlyastudent,I'lltrymybestto（fighter）againstpollution.IV.Rewritethefollowingsentencesasrequired（根據(jù)所給要求,改寫下列句子。每空格限填ー詞）：（共12分）TheGradeEightstudentsareplantingtreesoverthere.（改為一般疑問句）theGradeEightStudentstreesoverthere?Ihavealreadyeatensomething.（改為否定句）Ihaven'teaten,Peoplecantakephotosthere.（對劃線部分提問）canpeoplethere?Lindaalwaysgetsupearlyinordernottobelateforschool.（對劃線部分提問）Lindaalwaysgetupearly?WemustthankJohn.HehelpedoursonwithhisEnglish.（保持句意不變）WemustthankJohnoursonwithhisEnglish.cool,trees,clean,and,air,can,both（連詞成句）Part3ReadingandWriting（第三部分閱讀和寫作）（共32分）I.Readingcomprehension（閱讀理解）Choosethebestanswer（根據(jù)短文內容,選擇最恰當?shù)拇鸢福海ü?分）Alongtimeago,therewasahugeappletree.Alittleboylovedtocomeandlayarounditeveryday.Heclimbedupthetree,atetheapples,tookanapintheshadow.Helovedthetreeandthetreelovedtoplaywithhim.Astimewentby,thelittleboyhadgrownupandhenolongerplayedaroundthetreeeveryday.Oneday,theboycamebacktothetreeandhelookedsad.uComeandplaywithme,"thetreeaskedtheboy.MIamnolongerakid,Idon'tplayaroundtreesanymore."Theboyreplied,“1wanttoys.Ineedmoneytobuythem."aSorry,butIdon'thavemoney,butyoucanpickallmyapplesandsellthem.So,youwillhavemoney."Theboywasveryexcited.Hegrabbedalltheapplesonthetreeandlefthappily.Theboynevercamebackafterhepickedtheapples.Thetreewassad.Oneday,theboyreturnedandthetreewassoexcited."Comeandplaywithme,"

thetreesaid."Idon,thavetimetoplay.Ihavetoworkformyfamily.Weneedahouseforshelter.Canyouhelpme?”"Sorry,butIdon'thaveahouse.Butyoucanchopoffmybranchestobuildyourhouse."Sotheboycutallthebranchesoffthetreeandlefthappily.Thetreewasgladtoseehimhappybuttheboynevercamebacksincethen.Thetreewasagainlonelyandsad.Onehotsummerday,theboyreturnedandthetreewasdelighted."Comeandplaywithme!"thetreesaid."Iamsadandgettingold.Iwanttogosailingtorelaxmyself.Canyougivemeaboat?""Usemytrunktobuildyourboat.Youcansai1farawayandbehappy."Sotheboycutthetreetrunktomakeaboat.Hewentsailingandnevershowedupforalongtime.Finally,theboyreturnedafterheleftforsomanyyears."Sorry,myboy,butIdon'thaveanythingforyouanymore.Nomoreapplesforyou…"thetreesaid."Idon'thaveteethtobite"theboyreplied."Nomoretrunkforyoutoclimbon…""Iamtoooldforthatnow."theboysaid."Ireallycan'tgiveyouanything***theonlythingleftismydyingroot."thetreesaidwithtears."Idon'tneedmuchnow,justaplacetorest.Iamtiredafteral1theseyears."Theboyreplied."Good!Oldtreerootisthebestplacetoleanonandtest.Come,cometositdownwithmeandrest."Theboysatdownandthetreewasgladandsmiledwithtears***）1.Wheredidthelittleboytakeanap?OnthetreetopIntheshadowOnthetreetopIntheshadowB.AthomeD.Onthebranch（）2.Whathappenedastheboygrewup?Hecametothetreeeveryday.Henolongerplayedaroundthetreeeveryday.Heoftenplayedaroundthetree.Hecametothetreeonceaweek.）3.Whatdidthetreegivetotheboywhenhesaidheneededmoneytobuytoys?A.Branches B.ThetreetrunkC.ApplesD.Leaves）4.Whydidthetreegiveitsbranchestotheboy?A. Becauseheneededmoney. B. Because hewanted aboat.C. Becauseheneededahouse. D. Because hewanted furniture.）5.Whydidtheboycometothetreewhenhewasold?A. Togetmoreapples. B. Togetmorebranches.C. Togetmoretreetrunk. D. Tohave arest.）6.Whatistherelationshipbetweentheboyandthetreelike?A.Teachersandstudents. B.Parentsandchildren.C.Shopassistantsandcustomers.D.Doctorsandpatients.Choosethewordsorexpressionsandcompletethepassage（選擇最恰當?shù)膯卧~或詞語完成短文）：（共6分）Cantreestalk?Yes,butnotinwords.Scientistshavereasontobelievethattreesdo1eachother.Notlongago,researcherslearnedsomesurprisingfindings.Firstawi1lowtree（柳樹）attackedinthewoodsbycaterpi1lars（毛毛蟲）changedthe2ofitsleavesandmadethemtasteso3thatthecaterpillarsgottiredoftheleavesandstoppedeatingthem.Thenevenmoreastonishing,thetreesentaspecialvapour-asignalcausingitsneighbors 4thechemistryoftheirownleavesandmakethemlesstasty.Communication,ofcourse,doesn'tneedtobein5.Wecantalktoeachotherbysmiling,raisingourshouldersandmovingourhands.Weknowthatbirdsandanimals6awholevocabularyofsongs,sounds,andmovements.Beesdancetheirsignalsbyflyingincertainpatternsthattellwaysofsendingmessages.()1.A.talktoB.communicatewithC.saytoI).communicatingwith()2.A.colorB.shapeC.chemistryD.appearance()3.A.goodB.deliciousC.terriblyD.terrible()1.A.tochangeB.changingC.changeD.tobechanged()5.A.soundB.voiceC.wordsD.action()6.A.makeB.hasC.useD.areC.Readthepassageandfillintheblankswithproperwords（在短文的空格內填入適當?shù)脑~,使其內容通順,每空格限填ー詞,首字母已給)：(共6分)Someoftheworld'sbiggest11treesarethegiantsequoias(紅杉)innorthernCaliforniaintheUSA.Theyarecloser2ofpines.Manygiantsequoiasmeasuremorethan60metersfromtheirrootstotheirtallestb3.Thebiggestoneisanenormoustreewhichis83metrestallandhasatrunkmorethan31metresround.Somegiantsequoiasareabout3000yearsold.Thetreesarec4withredbark(樹皮)whichisupto60centimetresthick.Thisp5themfromfires,allowingthemto1ivelonger.Sincethesetreesaresohuge,somehavehadholesmadeintheirbases.Theseholesarew6enoughforcarstodrivethrough.D.Answerthequestions(根據(jù)短文內容回答下列問題)：(共6分)Doyouknowsomethingabouttreerings(年輪)?Doyouknowtheycantelluswhattheweatherwaslike,sometimeevenhundredsofyearsago?Atreewillgrowwellinaclimatewithlotsofsunshineandrainfall.Andlittlesunshineorrainfallwilllimitthegrowthofclimatebystudyingthetreerings.Forexample,tofindouttheweatheroftenyearsago,counttheringsofatreefromtheoutsidetotheinside.Ifthetenthringisfarfromtheeleventhring,thenwe'resurethatitwassunnyandrainymostofthatyear.Ifitisneartotheeleventhring,thentheclimatethatyearwasbad.Treeringsareimportantnotonlyforstudyingthehistoryofweatherbutalsoforstudyingthehistoryofman.ManycenturiesagotherelivedalotofpeopleataplaceinNewMexico.Butnowyoucanfindonlysandthere-notreesandnopeople.Whathappened?Ascientiststudiedtheringsofdeadtreesthere.Hefoundthatthepeoplehadtoleavebecausetheyhadcutdownallthetreestomakefiresandbuildings.Asallthetreeshadgone,thepeopletherehadtomove.1.Whatcantel1uswhattheweatherwaslikemanyyearsago?Howcanatreegrowwell?Howcanpeoplefindouttheweatheroftenyears-ago?Ifthetenthringisfarfromtheeleventhring,whatwastheweatherlikethatyear?Aretreeringsonlyusefulforstudyingthehistoryofweather?WhydidpeoplehavetoleavetheplaceinNewMexico?Writing（寫話）：（共8分）Writeatleast60wordsaboutthetopic"TreesareOurFriendsw（以“樹是我們的朋友”為題寫ー篇不少于60個詞的短文,標點符號不占格）Suggestedquestions:Whatcantreesdoforus?Whatshouldwedofortrees?Unit2WaterPart1Listening（第一部分聽カ）（共20分）I.Listenandchoosetherightpicture（根據(jù)你聽到的內容,選出相應的圖片）：（共5分）.4.5.II.Listentothedialogueandchoosethebestanswertothequestionyouhear（根據(jù)你聽到的對話和問題,選出最恰當?shù)拇鸢福海ü?分）( )1.A.Bybike B.( )1.A.Bybike B.Bybus()2.A.6yuan B.12yuan()3.A.InaschoolC.Inasupermarket()4.A.Tom*sdadC.Tom( )5.A.MondayB.TuesdayC.onfoot18yuanB.AtahotelD.bytaxiD.24yuanAtarestaurantTom*smumD.Tom'sbrotherWednesdayD.Thursdaym.Listentothepassageandtellwhetherthefollowingstatementsaretrueorfalse(判斷下列句子是否符合你聽到的短文內容,符合的用“T”表示,不符合的用“F”表示)：(共5分))1. Benwasgoodatdiving.)2. Benwenttotherivereveryday.)3. Sometimeshewasabletocatchsomefish and sometimeshewasn't.)4. WhenBencouldn'tcatchanyfish,hefelt angry.) 5. Benlivedneartheseawithhisparents.IV.Listentothepassageandfillintheblanks(聽短文,填寫空格)：(共5分)Weshouldhelpeveryoneasmuchaswecanbecauseweoftenneedhelp.Anantwasdrinkingatasmallriverandin.Withthewood,theantreachedtheagain.Themanwaswalkingwithoutshoesonhisfeetandaguninhishand.Theantbithiminoneofhisfeetandthebirdaway.Part2VocabularyandGrammar（第二部分詞匯和語法）（共48分）I.Choosethebestanswer（選擇最恰當?shù)拇鸢福海ü?0分）()1.Weshouldn'twastetime,becauseitisveryprecious.Whichofthefollowingiscorrectfortheunderlinedwordinthesentence?A./breおs/ B./bra:Jis]C./brajbs/D./'precis/( )2.Whichofthefollowingunderlinedpartsisdifferentinpronunciationwithothers?A.B,C.D.()A,()A,Wouldyoupreferriceornoodles?Manypeoplewereforcedtoleavetheirhomesbecauseoftheflood.Thehungryfinishedthefoodontheirplateimmediately.Mymemoriesofchildhoodareepisodic.3.Tomisveryshy.Whentheteacheraskshimquestions,healwayskeepssilent.maintainsB.remainsC.containsD.protects4.ThispipecantakethedirtywatertothewatertreatmentworksB.work5.ThefoodinthefridgeisnotA.freezeB.frozen6.SometimeswechangeiceintoA.)A.solid7.“Idon'loudB.tknow.’B.vapourHerepliedfaintC.jobfresh.ItisC.freezing_.WeC.gasina'C.loudlyD.jobsD.freezescallitwater.D.liquidvoice.D.()8.Waterispouringunderlinedpartmeans”intothesinkanddisappearingfaintlydownthedrain.TheA.)A.)A.)A.C.freezing9.Recycling

equipmentsB.vanishingC.rubbishcostsmoneyB.appliancesC.10.Adoveisoftenusedasafloating

andrequires

equipment

ofpeace.D.flowingspecialD.toolA.C.)A.)them.A,()markB.signEverybody,youngorold,enjoytovisitenjoyvisitingScientistshavecollectedmanyinformationquiteafewinformations13.TheletterfrommyauntafewB.many14.ThereareonlyB.C.symboltheOrientalenjoystovisitD.signalPearlTVTower.D.enjoysvisitingabouttheocean.B.C.wasC.alotalotshort.muchnewwordsinsome;allB.lotsof;afew15.一Youlookverytiredtoday.—Don'tworry.ThereisC,aofinformationinformationTherewasn'tnews.D.fewthearticle,butIknowfew;noneD.few;noneWhatdidyoudoyesterday?timetogo.ofA. alotof B. afew C. anumber D.many( )16.一Wehave to hurry. The trainleavesat 10:35.—Don'tworry.Thereistimetogo.A. some B. littleC.few D.afew( )17.I'mnotfeelingwell,maybeit'sbecauseIhaveeaten.A.toofewB.toolittleC.toomuchD.toomany()18.ThoughIcouldspeakonlyFrench,Imanagedtocommunicatewithlocalpeople.A.few B.little C.afew D.alittle()19.ShehaslivedinShanghaiformanyyears,butshehasmadefriends.A.many B.much C.little D.few()20.Sincetherearenotapplesforallofus,I'11gotothesupermarkettobuy.A.few;someB.enough;someC.enough;anyD.many;anyII.Completethefollowingpassagewiththewordsorphrasesinthebox.Eachcanonlybeusedonce(將下列單詞或詞組填入空格。每空格限填ー詞,每詞只能填一次)：(共8分)A.undrinkableB.surviveC.resourcesD.breatheE.oxygenPeoplecan'timaginelifewithoutwater.Withoutit,theearthweliveonwouldbeadeadone.Therewou1dbenotrees,nocrops,noanimalsandnopeople.Sowaterisconsideredtobenextto1inimportance.Althoughnearlythreequartersoftheearth'ssurfaceiscoveredwithwater,itisseawaterand2.Thedemandforwaterisincreasing,whilewater3arescarce.Agriculturalproductionneedsenormousamountsofwater,sodoesindustry.Besides,therapidgrowthofpopulationmakesitmoreandmoredifficultforpeopleto4becauseofthewatershortage.Sowatershortagehasbecomeoneofthemostseriousproblems.A.pollutedB.popularC.forestsD.populationE.fal1Thirtyyearsago,LakePonkapoginHartwell,NewJersey,wasfulloflife.Manybirdsandanimalslivedbesidethewater,whichwasfulloffish.Nowtherearefewbirds,animals,andfish.Thelakewateris5.Itisinacolourofdirtybrown,anditisfilledwithstrangeplants.Howdidthishappen?First,wemustthinkabouthowwatergetsintoLakePonkapog.Whenitrains,watercomesintothelakefromallaround.Inthepast,therewere6allroundLakePonkapog,sotherainwaterwasclean.Nowtherearemanyhomesaroundthelake.Peopleoftenusechemicals(化字制而ノintheirgardens.Theyuseotherchemicalsinsidetheirhousesforcleaningandkillinginsects.Therearealsomanybusinesses.Businessesusechemicalsintheirmachinesofshops.Otherchemicals7ontothegroundfromcarsortrucks.Whenitrains,therainwaterpicksupallthechemicalsfromhomeandbusinessesandthencarriesthemintothelake.Theypollutethewaterandkilltheanimals.Boatsonthelakearealsoaproblem.LakePonkapogisa8placeformotorboats(汽育白).Butoilandgas(汽油)fromboatsoftengetintothelake.Somorebadchemicalsgointothewaterthisway.IH.Completethesentenceswiththegivenwordsintheirproperforms（用括號中所給單詞的適當形式完成下列句子）：（共8分）Don,therlikethat.Sheisonlyachild,（treatment）Withsomuchworktodo,Iseldomhavetimeto.（relaxation）Ifyouhavetostandinthequeuefortwohours,you'11become（patient）.East,West,homeisbest.Ialwaysfeelmostathome,（comfortably）Whatdoyouthinkismore（value）,moneyorhealth?Hecouldn'tsolvethismathsproblem.Helookedvery（puzzle）.Peoplearenotwillingtogooutinsuchweather,（freeze）hasbecomeamoreandmoreimportantissueinmanycountries,（pollute）IV.Rewritethefollowingsentencesasrequired（根據(jù)所給要求,改寫下列句子。每空格限填ー詞）：（共12分）Fewstudentswenttothecinemayesterday.（改為反意疑問句）Fewstudentswenttothecinemayesterday,?Alloftheboysinmyclasslikeplayingbasketball.（改為否定句）oftheboysinmyclassplayingbasketball.Hishomeis5kilomet6rsawayfromhisschool.（對劃線部分提問）ishishomeawayfromhisschool?Hewenttoliveinthecountrysidetofindsomepeaceandquiet.（對戈リ線部分提問）hegotolivetofindsomepeaceandquiet.Theclassroomissodirtythatwecan*tstudyinit.（保持句意不變）Theclassroomisn'tforustostudyin.you,travelling,the,why,holiday,go,don,twinter,during（連同成句）Part3ReadingandWriting（第三部分閱讀和寫作）（共32分）I.Readingcomprehension（閱讀理解）Choose（根據(jù)短文內容,選擇最恰當?shù)拇鸢福海ü?分）Whentheweatherishot,yougotoalakeoranocean.Whenyouarenearalakeoranocean,youfeelcool.Why?Thesunmakestheearthhot,butitcannotmakethewaterveryhot.Althoughtheairovertheearthbecomeshot,theairoverthewaterisstillcool.Thehotairovertheearthgoesup.Thenthecoolairoverthewatermovesinandtakestheplaceofthehotair.Thenyoumayask,“Whyistheoceanfullofsalt?”Scientistswillsaythatthesaltcomesfromtherocks.Whentherocksgetveryhotorverycold,theycrack（爆裂）?Rainfallsintothecracks.Therainthencarriesthesaltintotheearthandintotherivers.Theriverscarrythesaltintotheocean.Andthenyoumaydoubt,"Buttheoceandoesnotgetmoresaltyeveryyear.”Scientistsarenotsureabouttheanswertothisquestion.Weknowalotaboutourworld.Buttherearestillmanyanswersthatwedonothave,andwearecuriousaboutthem.（）1.Whentheweatherishot,thesunmakeshot.A.thewaterB.theearthC.theriverD.theoceantheoceancomesfromthe)2.ScientistssaythatthesaltintheoceancomesfromtheA.airB.rainC.waterD.A.airB.rainC.waterD.rocks( )3.NowscientistsknowA.thereasonB.whatmakesC.D.everythingwhatmakeswhytheoceandoesnotpeoplefeelcoolnearaboutourworld.peoplefeelcoolneargetmorealakeoralakeorandmoresaltyeveryyear.anocean.anoceaninsummer.A.thereasonB.whatmakesC.D.everythingwhatmakeswhytheoceandoesnotpeoplefeelcoolnearaboutourworld.peoplefeelcoolneargetmorealakeoralakeorandmoresaltyeveryyear.anocean.anoceaninsummer.()4.Arockcrackswhen()4.Arockcrackswhen.itbecomesveryhotorverycoldC.itgetsverysalty()5.WhichisTRUEaccordingtotherainfallsD.hotairgoesuparticle?A.Whilethehotairgoesdown,thecoolairtakestheplaceofit.A.Whilethehotairgoesdown,thecoolairtakestheplaceofit.B.C.D.Wheneveryoufeelhot,youcangotoalakeoranocean.Oceanisfullofsalt.B.C.D.Wheneveryoufeelhot,youcangotoalakeoranocean.Oceanisfullofsalt.Thesaltintheearthiscarriedbythesun.()6.What'sthemainideaofthispassage?A.B.C.D.Scientistscanexplaineverythingwewanttoknow.A.B.C.D.Scientistscanexplaineverythingwewanttoknow.Scientistscanexplainmanythings,butnoteverything.Peoplealwaysfeelcoolwhentheyarenearalakeoranocean.Thesaltintheoceancomesfromtherocks.Choosethewordsorexpressionsandcompletethepassage(選擇最恰當?shù)膯卧~或詞語完成短文)：(共6分)TheseasonsinAustraliaaretheoppositesof1.Whenitiswinterhere,itissummerthere.itissummerthere.Australiaisinthesouthoftheworld.June,JulyandAugustarethewintermonths.The2isinDecember,JanuaryandFebruary.Thenorthofthecountryis3thanthesouth.Australia'smainproblemiswater.Alargepartofthecountryhasnorainatall.Buteastcoasthas4alltheyearround.Therearenodrymonthsthere.InMarch1982,therewasaterrible5inAustralia.Thesummerraindidn'tfall,andthegrassdidn'tgrow.Thefarmershadtosellalltheirsheep.Manysheepdied6hunger.ItwasagreatdisasterforAustralianfarmers.()1.A.usB.weC.ourD.ours()2.A.springB.summerC.autumnD.winter()3.A.coldB.colderC.hotD.hotter()4.A.rainB,waterC.windD.sunshinec)5.A.rainB.floodC.droughtD.water()6.A.fromB>withC.inD.ofReadthepassageandfillintheblankswithproperwords(在短文的空格內填入適當?shù)脑~,使其內容通順,每空格限填ー詞,首字母已給)：(共6分)Waterisveryimportantforlivingthings.Withoutwatertherecanbeno1 1onearth.Allanimalsandplantsneedwater.Manalsoneedswater.Waterisfounda2everywhere.Eveninthed3partoftheworldthereissomewaterintheair.Asweallhavefoundout,watermaybesolid,ora14oragas.Whenitisasolid,itmaybeashardasabrick.Whenitisa1iquid,youcanpouritoutofac5.Whenitisagas,youcannotseeorfeelit.Althoughabout70percentoftheearth'ss6iscoveredwithwater,therearemanyplacesintheworldstillrunningoutofwater.Soweshouldmakegooduseofwateronearth.Answerthequestions（根據(jù)短文內容回答下列問題）：（共6分）WhenIwasaboy,Ilikedswimmingverymuch.OneyearmytwobrothersandIspentthesummerhoiidayswithmyuncleandauntintheirhousebythesea.Itwasonlytwentymetersfromthewater.Everydayweputonourswimmingshortsbeforebreakfast,randowntotheseaacrossthesandsandjumpedintothewater.Fromthenuntillateatnight,wewereintheseaoronthebeachmostofthetime.Whenourauntrangthebell,wewentbacktothehouseforfood,butweateitinourswimmingshortsandweresoonbacktotheseaagain.Thewaterwaswarm,thesunshoneeveryday,andonmostdaystherewerenowaves.Inthemiddleofthedaywindbegantoblow,butitwasnotstronganddidn'tmakethesearough,threetimesduringourholidayswehadstrongwinds.Theyblewthesandagainstourlegswhenwerandowntothesea.Wewereverygoodswimmers.Wedivedthroughthewavesorrodetowardsthebeachontopofthemuntilweweretiredandhungry.WhatwasmyfavouritesportswhenIwasaboy?WheredidmytwobrothersandIspendthesummerholidaysoneyear?Whatdidwedoeveryday?Whendidwegobacktothehouseforfood?Whatwasthesealikeonmostdays?Whatdidwedowhentherewerestrongwinds?Writing（寫話）：（共8分）Writeatleast60wordsaboutthetopicwSaveWater”.（以"節(jié)約用水’’為題寫ー篇不少于60個詞的短文,標點符號不占格）Suggestedquestions:Whyshouldwesavewater?Whatarethebadhabitsthatmanypeoplehave?Whatareyoursuggestions?

Unit3ElectricityPart1Listening（第一部分聽カ）（共20分）I.Listenandchoosetherightpicture（根據(jù)你聽到的內容,選出相應的圖片）：（共5分）.4.5.Listentothedialogueandchoosethebestanswertothequestionyouhear(根據(jù)你聽到的對話和問題,選出最恰當?shù)拇鸢?：(共5分)()1.A.No,sheneedn*t.C.No,sheneed.()2.A.Theyarecheap.C.TheyareconvenientB.Yes,shemust.()1.A.No,sheneedn*t.C.No,sheneed.()2.A.Theyarecheap.C.TheyareconvenientB.Yes,shemust.D.Yes,shemust.B.Theyareinteresting.D