人教版九年级全册Unit 13 We're trying to save the earth!单元达标测试（含解析）

人教新目标GoForIt!九年级全册Unit13We'retryingtosavetheearth!单元达标测试一、单项选择（每题1分，共20分）1.—Look!Theriveris________.—Yes.Weshoulddosomethingtostoppeoplefrompollutingit.A.dirtyB.cleanC.clearD.fresh2.Weshould________ourbesttoprotecttheenvironment.A.tryB.makeC.takeD.put3.Thegovernmentistryingto________waystosolvetheproblemofpollution.A.comeupwithB.comeoutC.comeonD.comeover4.It'sourdutyto________theoldandtheyoung.A.takecareB.takecareofC.lookforD.lookat5.—What'sthematterwiththetree?—It'sdying.Weneedto________it________water.A.provide;withB.provide;forC.offer;withD.offer;for6.Theairinthecityis________polluted.Wemustdosomethingtoimproveit.A.badlyB.wellC.quicklyD.slowly7.Weshouldstopusingplasticbags________theyarebadfortheenvironment.A.soB.butC.becauseD.though8.—________doyougotothepark?—Onceaweek.A.HowlongB.HowoftenC.HowfarD.Howsoon9.Wecan________thewastethingsandmakethemintonewthings.A.recycleB.throwC.burnD.waste10.—________doyouthinkofthenewmovie?—It'sveryinteresting.A.WhyB.HowC.WhatD.Which11.Weshouldplantmoretrees________ourcitymorebeautiful.A.makeB.tomakeC.makingD.made12.It'simportant________us________learnEnglishwell.A.for;toB.of;toC.for;forD.of;for13.—________Itakethebookoutofthelibrary?—No,youcan't.A.MustB.MayC.NeedD.Should14.Weshouldturnoffthelightswhenweleavetheroom________saveelectricity.A.inordertoB.sothatC.inorderthatD.becauseof15.Theoldmanlives________,buthedoesn'tfeel________.A.alone;aloneB.lonely;lonelyC.alone;lonelyD.lonely;alone16.—________doyouusuallygotoschool?—Bybike.A.WhatB.HowC.WhereD.When17.Weshoulduse________sidesofthepapertosaveit.A.eachB.everyC.bothD.all18.It'simpolite________otherswhentheyaretalking.A.cutdownB.cutoffC.cutinD.cutout19.—________isitfromyourhometotheschool?—It'sabouttwokilometers.A.HowlongB.HowfarC.HowoftenD.Howsoon20.Weshouldencouragepeople________moretreestomakeourcitygreener.A.plantB.toplantC.plantingD.planted二、完形填空（每题1分，共10分）Theearthisourhome.Wemusttakegoodcareofit.Lifetodayiseasierthanitwas1.________yearsago,butithasbroughtsomenewproblems.Oneofthebiggestproblemsispollution.Wecanseeit,smellit,drinkitandevenhearit.Manhaspollutedthe2.________.Themorepeople,themorepollution.Manyyearsago,theproblemwasnotsoserious3.________therewerenotsomanypeople.Whenthelandwasuseduportheriverwasdirtyinoneplace,manmovedtoanotherplace.Butnowmanis4.________pollutingthewholeworld.Airpollutionisstillthemostserious.It'sbadforalllivingthingsintheworld.Waterpollution5.________ourfishandpollutesourdrinkingwater.Noisepollutionmakesus6.________moreeasily.Manycountriesaremakingrules7.________pollution.Theystoppeoplefromburningcoalinhousesandfactoriesinthecity.Theearthisourhome.Wemusttakegoodcareofit.Thatmeanskeepingtheland,waterandair8.________.Andwemust9.________theriseinpollutionatthesametime.Let'smakeourworldmore10.________.1.A.hundredB.hundredsofC.hundredofD.hundreds2.A.moonB.starC.earthD.sun3.A.soB.becauseC.butD.or4.A.sadlyB.proudlyC.slowlyD.easily5.A.killsB.hurtC.shotD.beat6.A.happyB.excitedC.angryD.ill7.A.fightB.fightingC.tofightD.fought8.A.dirtyB.cleanC.dryD.wet9.A.stopB.makeC.letD.increase10.A.useB.usefulC.beautyD.beautiful三、阅读理解（每题2分，共10分）Theworldisnotonlyhungry,butitisalsothirstyforwater.Thismayseemstrangetoyou,sincenearly70%oftheearth'ssurfaceiscoveredwithwater.Butabout97%ofthatisseawater,orsaltwater.Mancanonlydrinkandusetheother3%—thefreshwaterfromrivers,lakes,underground,andothersources.Andwecannotevenuseallofthat,becausesomeofitisintheformoficebergsandglaciers(冰川).Evenworse,someofithasbeenpolluted.However,asthingsstandtoday,thissmallamountoffreshwaterisstillenoughforus.Butourneedforwaterisincreasingrapidly—almostdaybyday.Onlyifwetakestepstodealwiththisproblemnowcanweavoid(避免)aseriousworldwidewatershortage(短缺)lateron.Weallhavetolearnhowtostopwastingourvaluablewater.Oneofthefirststepsistodevelopwaysofreusingit.Todayinmostlargecities,waterisusedonlyonceandthensentoutintoasewersystem(下水道系统).Fromthereitreturnstotheseaorrunsintoundergroundplaces.Butevenifeverylargecityreuseditswater,westillwouldnothaveenough.Allwe'dhavetodotomakeuseofseawaterintheworldistoremovethesalt.Ifwetakethesestepswe'llbeinnodangerofdryingup.1.Theworldisthirstyforwaterbecause________.A.manhasn'tgotenoughfoodtoeatB.wehaven'tgotenoughfreshwaterC.only70%oftheearth'ssurfaceiswaterD.morewaterissentintothesewersystem2.Theunderlinedword"valuable"means"________".A.muchandsaltyB.freshandenoughC.dearandusefulD.cleanandhelpful3.Whatshouldwedoifwewanttoavoidaseriousworldwidewatershortage?A.Weshoulduseallthewaterontheearth.B.Weshoulddevelopwaysofreusingwaterandremovethesaltfromseawater.C.Weshouldstopusingfreshwater.D.Weshouldusemoreseawater.4.Thebesttitleofthepassageshouldbe"________".A.TheImportanceofSeaWaterB.TheWorld'sWaterProblemC.TheAmountofFreshWaterD.HowtoMakeUseofFreshWater5.WhichofthefollowingisTRUE?A.Mancanuseallthefreshwater.B.Theworldisnotonlythirstybutalsohungryforwater.C.Weneedtotakestepstodealwiththewaterproblem.D.Waterisusedmanytimesinmostlargecities.四、用所给词的适当形式填空（每题1分，共10分）1.Weshouldstop________(use)plasticbagstoprotecttheenvironment.2.It'sourduty________(save)theearth.3.Theairinthecityisbadly________(pollute).4.Weshouldplantmoretrees________(make)ourcitygreener.5.Wecan________(recycle)wastethingstosaveresources.6.Theriveris________(pollute)becauseofthewastefromthefactory.7.It'simportantforus________(protect)theenvironment.8.Weshouldencouragepeople________(ride)bikesinsteadofdrivingcars.9.Weshoulduseboth________(side)ofthepaper.10.Thegovernmentistryingtofindways________(solve)theproblemofpollution.五、根据汉语提示完成句子（每题2分，共10分）1.我们应该尽力拯救地球。Weshould________________________tosavetheearth.2.他想出了一个解决问题的好办法。He________________withagoodwaytosolvetheproblem.3.我们需要采取行动来保护环境。Weneedto________________toprotecttheenvironment.4.我们应该停止使用塑料袋，因为它们对环境有害。Weshouldstopusingplasticbags________theyare________________theenvironment.5.为了节约用水，我们应该缩短淋浴时间。________________tosavewater,weshouldtakeshortershowers.六、书面表达（10分）假如你是李华，你的学校正在开展“拯救地球”的活动，请你写一篇倡议书，号召同学们行动起来，保护地球。内容包括：1.地球的现状（如环境污染、资源短缺等）；2.我们可以采取的行动（如节约水电、减少使用塑料袋等）；3.发出呼吁。要求：1.包含所有要点，可适当发挥；2.语言表达准确，语意通顺、连贯；3.词数：80-100。____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案1.单项选择-1.A。根据“Weshoulddosomethingtostoppeoplefrompollutingit.”可知河流脏了，所以选A。-2.A。tryone'sbesttodosth.表示“尽某人最大努力做某事”，所以选A。-3.A。comeupwith表示“想出”，符合语境，所以选A。-4.B。takecareof表示“照顾”，所以选B。-5.A。providesb.withsth.表示“给某人提供某物”，所以选A。-6.A。修饰polluted用副词badly，表示“严重地”，所以选A。-7.C。前后句是因果关系，用because，所以选C。-8.B。根据“Onceaweek.”可知询问频率，用Howoften，所以选B。-9.A。recycle表示“回收利用”，符合语境，所以选A。-10.C。Whatdoyouthinkof...?表示“你认为……怎么样？”，所以选C。-11.B。此处用动词不定式作目的状语，所以选B。-12.A。It's+形容词+forsb.todosth.表示“对某人来说做某事是……的”，所以选A。-13.B。MayI...?表示请求许可，所以选B。-14.A。inorderto表示“为了”，后接动词原形，所以选A。-15.C。alone表示“独自地”，lonely表示“孤独的”，所以选C。-16.B。根据“Bybike.”可知询问交通方式，用How，所以选B。-17.C。纸有两面，用both表示“两者都”，所以选C。-18.C。cutin表示“插嘴”，符合语境，所以选C。-19.B。根据“It'sabouttwokilometers.”可知询问距离，用Howfar，所以选B。-20.B。encouragesb.todosth.表示“鼓励某人做某事”，所以选B。2.完形填空-1.B。hundredsof表示“成百上千的”，所以选B。-2.C。根据前文可知人类污染了地球，所以选C。-3.B。前后句是因果关系，用because，所以选B。-4.C。人类正在慢慢地污染整个世界，slowly表示“慢慢地”，所以选C。-5.A。水污染杀死鱼类，kill表示“杀死”，所以选A。-6.D。噪音污染使我们更容易生病，ill表示“生病的”，所以选D。-7.C。此处用动词不定式作目的状语，所以选C。-8.B。保护地球意味着保持土地、水和空气干净，clean表示“干净的”，所以选B。-9.A。我们必须阻止污染的上升，stop表示“阻止”，所以选A。-10.D。让我们的世界更美丽，用形容词beautiful，所以选D。3.阅读理解-1.B。根据“Mancanonlydrinkandusetheother3%—thefreshwaterfromrivers,lakes,underground,andothersources.Andwecannotevenuseallofthat...”可知世界缺水是因为没有足够的淡水，所以选B。-2.C。valuable表示“宝贵的”，即“珍贵且有用的”，所以选C。-3.B。根据“Oneofthefirststepsistodevelopwaysofreusingit...Allwe'dhavetodotomakeuseofseawaterintheworldistoremovethesalt.”可知选B。-4.B。文章主要讲述了世界的水资源问题，所以选B。-5.C。根据“Onlyifwetakestepstodealwiththisproblemnowcanweavoidaseriousworldwidewatershortagelateron.”可知C选项正确；A选项，人类不能使用所有淡水；B选项，世界是缺水不是渴望水；D选项，在大多数大城市水只使用一次，所以选C。4.用所给词的适当形式填空-1.using。stopdoingsth.表示“停止做某事”，所以填using。-2.tosave。It'sone'sdutytodosth.表示“做某事是某人的责任”，所以填tosave。-3.polluted。bepolluted表示“被污染”，所以填polluted。-4.tomake。此处用动词不定式作目的状语，所以填tomake。-5.recycle。can后接动词原形，所以填recycle。-6.polluted。bepolluted表示“被污染”，所以填polluted。-7.t