牛津深圳版七年级下Unit5 Water单元练习含答案

牛津深圳版七年级下Unit5Water单元练习含答案牛津深圳版七年级下Unit5Water单元练习含答案牛津深圳版七年级下Unit5Water单元练习含答案V:1.0精细整理，仅供参考牛津深圳版七年级下Unit5Water单元练习含答案日期：20xx年X月初中英语牛津深圳版七年级下册Unit5Water单元练习一、听力(听力)（共20小题；共20分）（略）二、单项选择（共15小题；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、补全短文（共10小题；共10分）Animalsare36.

(people)friends.Butmanywildanimalsarefacingthe37.

(危险)ofdyingout,becausetheenvironmentthattheyarelivinginhas38.

(change)greatly.Forexample,39.

(they)livingareahasbecomesmallerandsmallerbecauseofpollutionandthedevelopmentofcities.Theyhavenoroomtoliveinexceptthezoo.Andmanyofthewildanimalsnowcan'tfindenoughfood40.

(eat).Atthesametime,maniskillingoffanimalsjustforgettingtheirfur,41.

(牙齿)andmeat.Peopleshouldrealizehowseriousthesituationisandsomethingshouldbedonetoprotectanimals.Weshouldsetupsomenaturereservessothatanimalscanlive42.

(free).Andpeopleshouldn't43.

(allow)tokilltheendangered(处于危险中的)animals.Weshouldalsodo44.

(anything)tomakeourworldcleaner.Freshair,cleanwaterandgreengrassareallimportantforanimals.Thedeathoftheendangeredanimalswill45.

(带来)adisaster(灾难)tohumanbeings.四、完形填空（共10小题；共15分）Weusetheseaaroundusallthetime.Whatdowetakefromthe46

Andwhatdowegivetoit

Wetakefishfromthesea-millionsofkilogramsof47

,everyyear,tofeedmillionsofpeople.We48

minerals(矿物)fromthesea.Wecangetsaltbyevaporating(蒸发)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.WhatdowegivetheseaWe54

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、阅读理解（共20小题；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(亚得里亚海).EveryyearthousandsofpeoplefromallovertheworldtraveltoItalytovisitthecity.Doyouknowwhytheyliketogothereforavisit?

Veniceisaverybeautifulcity.Itisquitedifferentfromothercitiesintheworld.Therearen'tanyroadsandstreetsinthecity.Sotherearen'tanycarsandbuses.Therearemanycanals(运河)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(锯子).66.Whichofthefollowingshowstherightrelation(关系)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.叶边 B.叶纹 C.叶柄 D.叶尖70.Themainideaofthepassageis

. A.howplantshelpmenandanimals B.plantsareimportantandtheyarequitedifferent C.plantsaremoreimportantthanair,waterandsunlight D.whywefindsomanyplantsaroundusDTheworldisnothungry,butitisthirsty.Itseemsstrangethatnearly3/4oftheearthiscoveredwithwaterwhilewesayweareshortofwater.WhyBecauseabout97%ofthewaterontheearthisseawaterwhichwecan'tdrinkoruseforwateringplantsdirectly.Mancanonlydrinkandusethe3%—thewaterthatcomesfromriversandlakes.Andwecan'tevenuseallofthatbecausesomeofithasbeenpolluted.Nowmorewaterisneeded.Theproblemis:canweavoid(避免)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、阅读与表达(问答式)（共5小题；共10分）Whatwillourworldbelikein2050I'mnotsure,butIthinkit'sinterestingtomakesomepredictions(预测).LivingPeoplewillliveandworkunderthesea(海洋).Therewillbebigtowns,factoriesandfarmsunderthesea,too.LanguagesEnglishshouldbethemostpopular(最热门的)language,butChinesewillbethesecond(第二).Now,manypeoplearestudyingChineseastheirsecondlanguage.FoodanddrinkWemayeatmoregeneticallymodified(转基因的)food.Watermaybeveryexpensive(昂贵的)becausemanyriverswilldisappear(消失).ScienceEveryonewillhaveacomputer.Thecomputerwillgivepeopletheanswerstoalltheirquestions.Everyonewillhavephones,too,andthey'lltalktotheirfriendsallovertheworld.Andthemostwonderfulthingisthattherewillbemorerobots(机器人).WhataboutyourpredictionsCanyoutellus

根据短文内容，完成下列小题。76.What'sthepassagemainlytalkingabout?

77.Wherewillpeopleliveandworkin2050?

78.WillEnglishbethesecondmostpopularlanguagein2050?

79.Whywillwaterbeexpensivein2050?

80.Whatdoesthewriterthinkisthemostwonderfulthingin2050?

七、单词拼写(单句首字母填空)（共5小题；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、单词拼写(根据中文提示拼写单词)（共5小题；共5分）86.It'salong

(旅程)frommyhometo