牛津深圳版七年級下Unit5-Water單元練習含答案初中英語牛津深圳版七年級下冊Unit5Water單元練習一、聽力(聽力)〔共20小題；共20分〕〔略〕二、單項選擇〔共15小題；共15分〕21. Themeatwillstay

forseveraldaysifyouputitinthefridge. A.fresh B.active C.natural D.common22. Thegirlisafraidofthedark.Shealwaysgoestosleepwiththelight

. A.down B.in C.on D.off23. Thedeathofmylittledog

mysadness. A.added B.addedto C.addedupto D.addedup24. Hecanseethegarden

thewindow. A.in B.on C.through D.for25. Weneedsomemorecoffee.Thereisonly

left. A.toomany B.toomuch C.alittle D.afew26. Hurryup,kids!Theschoolbusiscoming.Wehave

timeleft. A.few B.afew C.little D.alittle27. Ifyouwanttoloseweightandkeepfit,you'dbetternoteattoomuch

. A.meat B.apple C.egg D.potato28. Hetakeslittle,butgives

. A.few B.little C.much D.many29. ---Mum,Iamhungry.MayIhavesome

? ---Ofcourse.Butdon'teattoomuch. A.bread B.noodle C.dumpling D.hamburger30. Thelittleboyhas

homeworkeveryday.Hefeelstired. A.alittle B.alot C.lotsof D.fullof31. ---

peoplearethereinyourfamily? ---Three. A.Howoften B.Howlong C.Howmany D.Howmuch32. ---Howmuch

doyouneed? ---Twocups. A.coffee B.carrots C.beef D.eggs33. Theboyhaspooreyesightbecauseheplays

computergames. A.muchtoo B.toomuch C.manytoo D.toomany34. Weshouldwork

toearn

forourliving. A.hardlyenough;enoughmoney B.enoughhard;enoughmoney C.hardlyenough;moneyenough D.hardenough;enoughmoney35. ---Wouldyoulike

morebread? ---Thankyou.Iamfull. A.some B.any C.no D.not三、補全短文〔共10小題；共10分〕Animalsare36.

(people)friends.Butmanywildanimalsarefacingthe37.

(危險)ofdyingout,becausetheenvironmentthattheyarelivinginhas38.

(change)greatly.Forexample,39.

(they)livingareahasbecomesmallerandsmallerbecauseofpollutionandthedevelopmentofcities.Theyhavenoroomtoliveinexceptthezoo.Andmanyofthewildanimalsnowcan'tfindenoughfood40.

(eat).Atthesametime,maniskillingoffanimalsjustforgettingtheirfur,41.

(牙齒)andmeat.Peopleshouldrealizehowseriousthesituationisandsomethingshouldbedonetoprotectanimals.Weshouldsetupsomenaturereservessothatanimalscanlive42.

(free).Andpeopleshouldn't43.

(allow)tokilltheendangered(處于危險中的)animals.Weshouldalsodo44.

(anything)tomakeourworldcleaner.Freshair,cleanwaterandgreengrassareallimportantforanimals.Thedeathoftheendangeredanimalswill45.

(帶來)adisaster(災難)tohumanbeings.四、完形填空〔共10小題；共15分〕Weusetheseaaroundusallthetime.Whatdowetakefromthe46

?Andwhatdowegivetoit?Wetakefishfromthesea-millionsofkilogramsof47

,everyyear,tofeedmillionsofpeople.We48

minerals(礦物)fromthesea.Wecangetsaltbyevaporating(蒸發)seawater.Alongwith49

,othermineralsareleftafterevaporation.Manyotherminerals,suchasgold,canbealsogotfromthesea,butnot50

simpleevaporation.Other51

fromthesea,suchasseaweed(海藻),canbealsogotfromthesea.Freshwaterisanothergiftfromthesea.Wecan'tdrinkseawater.Someofitscontents(所含物)maycause52

.Wegetfreshwaterwhenthesaltsareremoved.Inthefuture,wewill53

moreandmoreonfreshwaterfromthesea.Theseagivesusfood,minerals,waterandothergifts.Whatdowegivethesea?We54

theseaallthetime.Hugeasitis,theseacan'tholdallthatwepourintoit.Throwingwasteintotheseais55

offsealife.Astheworldpopulationgrows,wemayneedtheseaanditsgiftsmorethanever.46. A.sky B.mountain C.sea D.land47. A.plants B.fish C.flowers D.meat48. A.keep B.stop C.learn D.take49. A.sugar B.butter C.fruit D.salt50. A.of B.by C.in D.for51. A.clothes B.stones C.gifts D.food52. A.differences B.sadness C.difficulties D.illness53. A.carrying B.protecting C.depending D.going54. A.pollute B.help C.see D.use55. A.dropping B.putting C.setting D.killing五、閱讀理解〔共20小題；共40分〕AHundredsofyearsago,lifewasmuchharderthanitistoday.Peopledidn'thavemodernmachines.Therewasnomodemmachine,either.Lifetodayhasbroughtnewproblems.Oneofthebiggestispollution.Waterpollutionhasmadeourriversandlakesdirty.Itkillsourfishandaffectsourdrinkingwater.Noisepollutionmakesustalklouderandbecomeangrymoreeasily.Airpollutionisthemostseriouskindofpollution.Itaffectsalllivingthingsintheworld.Manycountriesaremakingnewlawstofightagainstpollution.Factoriesmustnowcleantheirwaterbeforeitisthrownaway:theymustn'tblowdirtysmokeintotheair.Weneedtodomanyotherthings,Wecanputwastethingsinthedustbinandnotthrowthemontheground.Wecangotoworkbybusorwithourfriendsinthesamecar.Iftherearefewerpeopledriving,therewillbelesspollution.56.Hundredsofyearsago,lifewasmuchharderbecause

. A.therewasairpollution B.Ourriversandlakesweredirty C.therewerenomodemmachine D.thereweremodemmachine57.Whichkindofpollutioncanmakeusbecomeangrymoreeasily? A.Airpollution B.Waterpollution C.Noisepollution D.Wedon'tknow58.

affectsourdrinkingwater. A.Havingnomodemmachines B.Airpollution C.Thedeathoflotsoffishes D.Waterpollution59.Newlawsaremadeto

A.killfish B.controlpollution C.dealwithnoisepollution D.reducemodemmachines60.WhichofthefollowingsentencesisnotTRUE? A.Airpollutionismoreseriousthanwaterpollution B.Wemustprotectourenvironment C.Weshouldencouragepeopletobuythemselvescars D.Wecan'tthrowwastethingsaboutBVeniceisthe“Queen〞oftheAdriaticSea(亞得里亞海).EveryyearthousandsofpeoplefromallovertheworldtraveltoItalytovisitthecity.Doyouknowwhytheyliketogothereforavisit?Veniceisaverybeautifulcity.Itisquitedifferentfromothercitiesintheworld.Therearen'tanyroadsandstreetsinthecity.Sotherearen'tanycarsandbuses.Therearemanycanals(運河)inthecity.Thereisonebigcanalandonehundredandseventy-sevensmallcanals.Peoplemoveupanddownthecanalsinboatstogotowork,goshoppingorvisittheirfriends.ButVeniceissinking.Itisgoingdownandthewaterisgoingup.In2040Venicewillbeunderwater,TheAdriaticSeawillcoverthecity.TheVenetians(威尼斯人)lovetheircityandwanttostaythere.SotheywanttosaveVenicefromthesea.Theydonotwanttoleave.HowcantheysaveVenice?Theycanbuildsomestronghugewallsandgatesinthesea.Thegateswillclosetokeeptoomuchwaterout.ThusVenicewillnotsink.61.FromthisshortarticleweknowVeniceis

. A.averybeautifulwomanoftheAdriaticSea B.themostimportantwomaninItaly C.averyimportantandbeautifulplaceoftheAdriaticSea D.themostimportantcityinItaly62.PeoplefromallpartsoftheworldgotovisitVenicebecause

. A.thereare177canalsinthecity B.itissinkingintotheAdriaticSea C.therearealotofkindsofboatsonthecanals D.itisnotonlybeautifulbutalsoquitedifferentfromothercities63.TheVenetiansusuallygotoworkorvisittheirfriends

. A.bybus B.bybike C.incars D.inboats64.YearbyyeartheAdriaticSea

andVenice

. A.isrising;issinking B.isgoingdown;isgoingup C.hasrisen;hassunk D.willgoup;willgodo65.BecausetheAdriaticSeawillcoverit,theVenetians

. A.havetoleaveVenicein2040 B.willtrytodosomethingtosavetheircity C.wanttostaythereuntilthewatercoversthecity D.donotlovethecityanylongerCPlantsareveryimportantlivingthings.Lifecouldnotgooniftherewerenoplants.Thisisbecauseplantscanmakefoodfromair,waterandsunlight.Animalsandmencan'tmakefoodfromair,waterandsunlight.Animalsgettheirfoodbyeatingplantsandotheranimals.Therefore,animalsandmenneedplantsinordertolive.Thisisthereasonwhywefindsomanyplantsaroundus.Ifyoulookcarefullyattheplantsaroundyou,youwillfindthattherearemanykindsofplants.Someplantsarelargewhileothersaresmall.Mostplantsaregreen.Someplantshavemanysmallleaves.Othershaveonlyafew.Therearemanykindsofleaves.Leavesareofdifferentshapesandcolors.Leavesarealsodifferentinotherways.Someleaveshavelongthinpartsattheend,wecallthemleafstalks,somehaveshortleafstalks,othersevenhavenoleafstalks.Theleafedgesarealsodifferent.Someleaveshavesmooth(平滑)edges.Somehavewave-shapededges.Othershaveedgesliketheteethofasaw(鋸子).66.Whichofthefollowingshowstherightrelation(關系)accordingtothefirstparagraph? A. B. C. D.67.Plantsareimportantbecause

. A.weneedtoeatplantseveryday. B.mencan'tlivewithoutplants C.wecanseesomanyplantsaroundus D.animalseatplantsastheironlyfood68.Weknowfromthepassagethat

. A.allleaveshaveleafstalks B.allleaveshavesmoothedges C.plantsaredifferentinshapesbuthavethesamecolor D.leavesaredifferentinshapesandcolors69.Theunderlineword"leafstalks"inthelastparagraphmeans

. A.葉邊 B.葉紋 C.葉柄 D.葉尖70.Themainideaofthepassageis

. A.howplantshelpmenandanimals B.plantsareimportantandtheyarequitedifferent C.plantsaremoreimportantthanair,waterandsunlight D.whywefindsomanyplantsaroundusDTheworldisnothungry,butitisthirsty.Itseemsstrangethatnearly3/4oftheearthiscoveredwithwaterwhilewesayweareshortofwater.Why?Becauseabout97%ofthewaterontheearthisseawaterwhichwecan'tdrinkoruseforwateringplantsdirectly.Mancanonlydrinkandusethe3%—thewaterthatcomesfromriversandlakes.Andwecan'tevenuseallofthatbecausesomeofithasbeenpolluted.Nowmorewaterisneeded.Theproblemis:canweavoid(防止)aseriouswatershortagelateron?First,weshouldalllearnhowtosavewater.Secondly,weshouldfindoutthewaystoreuseit.Scientistshavealwaysbeenmakingstudyinthisfield.Today,inmostlargecitieswaterisusedonlyonceandthenrunstotheseaorrivers.Butitcanbeusedagain.Evenifeverylargecityreuseditswater,stilltherewouldnotbeenough.Whatcouldpeopleturntonext?Theseaseemstohavethebestanswer.Thereisalotofwaterinthesea.Allthatneedstobedoneistogetthesaltoutoftheseawater.Thisisexpensive,butit'salreadyinuseinmanypartsoftheworld.Scientistsaretryingtofindacheaperwayofdoingit.Soyousee,ifwecanfindawayout,we'llbeinnodangerofdryingup.71.Theworldisthirstybecause

. A.3/40ftheearthiscoveredwithwater B.wehaveenoughseawater C.wehaven'tusedallthewaterinriversandlakes D.about97%ofwaterontheearthcan'tbedrunkorusedforwateringplantsdirectly72.Whichofthefollowingistrue? A.3%ofthewaterontheearthisinriversandlakes. B.75%ofthewaterontheearthisinthesea. C.97%oftheearthiscoveredwithwater. D.3%ofthewaterontheearthisseawater.73.Fromthepassagewelearn

. A.ifeverycityreusesitswater,we'llbeinnodangerofdryingup B.mancanonlydrinkanduseabout25%ofthewaterontheearth C.todayinmostlargecitieswaterisusedonlyonce D.watercanbeusedonlyonce74.Toavoidtheseriouswatershortage,whichofthefollowingisthemostimportant? A.Savewaterandtrytomakegooduseofthewater. B.Don'tpollutewaterandkeepallriversandlakesclean. C.Makedirtywatercleanandthenreuseit. D.Trytofindacheaperwaytogetthesaltoutoftheseawater.75.Thenameofthepassageshouldbe

. A.TheSeaWater B.HowtoSaveWater C.TheThirstyWorld D.ThePollutedWater六、閱讀與表達(問答式)〔共5小題；共10分〕Whatwillourworldbelikein2050?I'mnotsure,butIthinkit'sinterestingtomakesomepredictions(預測).LivingPeoplewillliveandworkunderthesea(海洋).Therewillbebigtowns,factoriesandfarmsunderthesea,too.LanguagesEnglishshouldbethemostpopular(最熱門的)language,butChinesewillbethesecond(第二).Now,manypeoplearestudyingChineseastheirsecondlanguage.FoodanddrinkWemayeatmoregeneticallymodified(轉基因的)food.Watermaybeveryexpensive(昂貴的)becausemanyriverswilldisappear(消失).ScienceEveryonewillhaveacomputer.Thecomputerwillgivepeopletheanswerstoalltheirquestions.Everyonewillhavephones,too,andthey'lltalktotheirfriendsallovertheworld.Andthemostwonderfulthingisthattherewillbemorerobots(機器人).Whataboutyourpredictions?Canyoutellus?根據短文內容，完成以下小題。76.What'sthepassagemainlytalkingabout?

77.Wherewillpeopleliveandworkin2050?

78.WillEnglishbethesecondmostpopularlanguagein2050?

79.Whywillwaterbeexpensivein2050?

80.Whatdoesthewriterthinkisthemostwonderfulthingin2050?

七、單詞拼寫(單句首字母填空)〔共5小題；共5分〕81.---Mum,mayIgototheparkthisafternoon?---Yes,butyoumustr

homebeforeeighto'clock?82.Mymotheraskedmetoc

readingEnglishafterthebreak.83.It'ssafetoputmoneyintheb

,notathome.84.You'dbettertokeepyourv

downwhentalkinginpublic.85.StudentsinClassOnearedoingaphysicse

inthelaboratorynow.八、單詞拼寫(根據中文提示拼寫單詞)〔共5小題；共5分〕86.It'salong

(旅程)frommyhometothebeautiful