人教版九年级全册英语Unit 13 Were trying to save the earth单元训练（含答案）

2024-2025学年人教版九年级全册英语Unit13We’retryingtosavetheearth!单元训练一、词汇运用（一）根据汉语提示写单词Don't__________(乱扔)littereverywhere.Weshouldkeeptheenvironmentclean.The__________(底部)ofthebottleisbroken.Weneedtobuyanewone.Thegovernmentismakinglawstoprotectthe__________(渔民)andtheirrights.Thefactoryisproducingalotofwastegas.Itmakestheairinthecityvery__________(丑陋的，恶劣的).Weshouldthinkaboutthe__________(优点)anddisadvantagesbeforewemakeadecision.（二）用所给单词的适当形式填空Therivernearourschoolis__________(serious)polluted.Wemustdosomethingtocleanitup.It'simportantforus__________(protect)theenvironment.The__________(fish)inthisareaareworriedbecausetherearefewerandfewerfishintheriver.Everyoneshouldplayapartin__________(save)theearth.Wecanuse__________(recycle)materialstomakenewproducts.二、单项选择Thereis__________rubbishintheriver.Itsmellsterrible.A.toomanyB.toomuchC.muchtooD.manytooWeshouldtakeaction__________airpollution.A.fightB.fightingC.tofightD.foughtThenumberofcarsinthecity__________largerandlarger.A.isB.areC.wereD.beTheairinthecityisbadlypolluted.Weshouldtryourbest__________it.A.improveB.improvingC.toimproveD.improved—Whatcanwedotomakeadifference?—Wecan__________thelightswhenweleavetheroom.A.turnonB.turnoffC.turnupD.turndownIt'scruel__________sharksfortheirfins.A.killB.killingC.tokillD.killedWeshoulduse__________sidesofthepapertosavetrees.A.eachB.everyC.bothD.all三、句型转换Weshouldtakethebustoschooltocutdownairpollution.(对划线部分提问)__________shouldwe__________tocutdownairpollution?Theriverisfullofrubbish.(改为同义句)Theriveris____________________rubbish.Peoplecutdownmanytreesinthepast.(改为被动语态)Manytrees____________________downbypeopleinthepast.Toprotecttheenvironmentisveryimportant.(改为同义句)__________veryimportant__________protecttheenvironment.Weshouldstopusingplasticbags.(改为否定句)We____________________stopusingplasticbags.四、完形填空Theearthisourhome.Wemusttakegoodcareofit.Lifetodayiseasierthanitwas1___yearsago,butithasbroughtsomenewproblems.Oneofthebiggestproblemsispollution.Wecanseeit,smellit,drinkitandevenhearit.Manhaspollutedthe2.___Themorepeople,themorepollution.Manyyearsago,theproblemwasnotsoserious3___therewerenotsomanypeople.Whenthe4___wasuseduportheriverwasnotcleaninaplace,manwenttoanotherplace.However,manis5___pollutingthewholeworldnowadays.Airpollutionisstillthemostseriouspollution.It'sbadforalllivingthingsintheworld.Waterpollution6___ourfishandpollutesourdrinkingwater.Noisepollutionmakesus7___moreeasily.Manycountriesaremakingrulestofightpollution.Theystoppeoplefrom8___dirtysmokeintotheair.Theearthisourhome.Wemusttakecareofit.Thatmeanskeepingtheland,waterandairclean.Andwemust9___theriseinpollutionatthesametime.Let'smakeourworldmoreandmore10___.A.hundredB.hundredsofC.hundredofD.hundredsA.moonB.starC.earthD.sunA.soB.ifC.becauseD.butA.landB.treeC.foodD.fruitA.sadlyB.proudlyC.slowlyD.easilyA.helpsB.killsC.savesD.makesA.happyB.interestedC.angryD.excitedA.preventingB.allowingC.stoppingD.puttingA.helpB.increaseC.stopD.startA.usefulB.beautifulC.carefulD.peaceful五、阅读理解（一）Inmanycountries,peopleareworriedabouttheenvironment.Theyaretakingactiontosavetheearth.Insomecountries,peopleareusingpublictransportationinsteadofdrivingcars.Thishelpstocutdownairpollution.Forexample,inJapan,manypeopletakethesubwayorthebustowork.Somepeoplearealsorecyclingthings.Theyrecyclepaper,plastic,glassandmetal.Recyclinghelpstosaveresources.InGermany,therearespecialbinsfordifferentkindsofwaste.Peopleputtheirwasteintherightbinssothatitcanberecycledeasily.Manycountriesaremakinglawstoprotecttheenvironment.InChina,it'sagainstthelawtothrowlitterinpublicplaces.Thegovernmentisalsotryingtoplantmoretreestomaketheaircleaner.Whyarepeopleusingpublictransportation?A.Becauseit'scheaper.B.Becauseit'sfaster.C.Becauseithelpstocutdownairpollution.D.Becauseit'smorecomfortable.Whatdoesrecyclinghelptodo?A.Ithelpstosaveresources.B.Ithelpstomakemorewaste.C.Ithelpstopollutetheenvironment.D.Ithelpstomakepeoplerich.WhatisthegovernmentinChinadoingtomaketheaircleaner?A.Makingpeopledrivemorecars.B.Throwinglitterinpublicplaces.C.Makinglawstoprotecttheenvironment.D.Plantingmoretrees.WhichofthefollowingisNOTtrueaccordingtothepassage?A.Peopleinmanycountriesareworriedabouttheenvironment.B.InJapan,manypeopledrivecarstowork.C.InGermany,therearespecialbinsfordifferentkindsofwaste.D.InChina,it'sagainstthelawtothrowlitterinpublicplaces.（二）Sharksareveryimportantintheoceanecosystem.Theyareatthetopofthefoodchain.Sharkshelptokeepthenumberofotherseaanimalsinbalance.However,sharksareindanger.Manypeoplekillsharksfortheirfins.Sharkfinsoupisapopulardishinsomecountries.Butthishasledtoasharpdecreaseinthenumberofsharks.Toprotectsharks,manycountrieshavemadelawsagainstsharkfinning.Scientistsarealsodoingresearchtofindoutmoreaboutsharksandhowtoprotectthem.Weshouldallplayapartinprotectingsharks.Wecanstartbynoteatingsharkfinsoup.Whyaresharksimportantintheoceanecosystem?A.Becausetheyareverybig.B.Becausetheyareatthetopofthefoodchain.C.Becausetheyareverydangerous.D.Becausetheyareverybeautiful.Whatisthemainreasonforthedecreaseinthenumberofsharks?A.Peoplekillsharksfortheirfins.B.Sharkshavenofoodtoeat.C.Theoceanispolluted.D.Sharksaretoolazytohunt.Whathavemanycountriesdonetoprotectsharks?A.They