Unit 4 The Earth 单元测试卷 （含答案）沪教版（2025）七年级英语上册

沪教版（2025）七年级英语上册Unit4TheEarth单元测试卷一、单项选择（15分，每题1分）1.

TheEarthisourhomeandit______uswithair,waterandfood.A.offersB.givesC.providesD.sends2.

Therearemanykindsofanimals______theEarth.A.inB.onC.atD.for3.

ThehighestmountainonEarthis______8,800metresabovesealevel.A.overB.moreC.muchD.many4.

TheEarthisabout4.5______yearsold.A.billionB.billionsC.billionsofD.billionof5.

Theseaisveryimportanttous.Itprovidesahome______manyseaanimals.A.forB.withC.toD.of6.

Peopleshouldstop______downtoomanytrees.A.cutB.cuttingC.tocutD.cuts7.

Airpollutionisharmful______ourhealth.A.forB.withC.toD.at8.

Weshoulduse______plasticbagstoprotecttheEarth.A.moreB.fewerC.lessD.much9.

There______alotofwaterinthesea.A.isB.areC.hasD.have10.

TheEarthistheonlyplanetthatweknowcan______life.A.supportB.stopC.keepD.hold11.

Whatcanwedo______theEarth?A.protectB.protectingC.toprotectD.protected12.

TheplantsonEarthcanproduce______forustobreathe.A.waterB.foodC.oxygenD.energy13.

______weknow,theEarthisfacingmanyproblems.A.AsfarasB.AslongasC.AswellasD.Asgoodas14.

Weshouldtakeactionto______waste.A.reduceB.increaseC.makeD.have15.

The______onEartharewonderful.Someareverytallandsomeareverysmall.A.animalsB.plantsC.mountainsD.rivers二、完形填空（10分，每题1分）TheEarthisouronlyhome.However,itis16.______manyproblems.Peoplecutdowntoomanytrees.Asaresult,someanimalslosetheir17.______.Also,pollutioniseverywhere.Airpollution,waterpollution,andsoilpollutionarebecomingmoreandmore18.______.ToprotecttheEarth,weshoulddevelopsomegood19.______.Forexample,wecanuseless20.______,liketurningoffthelightswhenweleavearoom.Wecanplantmoretreesbecausetheycan21.______oxygenandmaketheairclean.Andweshouldrecyclewaste.Wecanrecyclepaper,plastic,andglass.The22.______alsoplaysanimportantroleinenvironmentalprotection.Itmakeslawsto23.______pollution.WeallshouldworktogethertomaketheEartha24.______placeforliving.IfeachofusdoesalittletoprotecttheEarth,itwill25.______abigdifference.16.

A.facingB.facingwithC.faceD.faces17.

A.foodB.waterC.homesD.friends18.

A.seriousB.seriouslyC.moreseriousD.lessserious19.

A.habitsB.habitC.hobbiesD.hobby20.

A.waterB.foodC.energyD.air21.

A.produceB.producesC.producingD.toproduce22.

A.familyB.schoolC.governmentD.people23.

A.stopB.startsC.stopsD.starting24.

A.goodB.betterC.bestD.well25.

A.makesB.makingC.madeD.make三、阅读理解（30分，每题2分）ATheEarthisabeautifulplanet.Itisourhome.TheEarthhasalotofwater,land,andair.TherearemanydifferentkindsofplantsandanimalsonEarth.ThehighestmountainonEarthisMountQomolangma.Itisover8,800metreshigh.ThedeepestpartoftheseaistheMarianaTrench.Itismorethan10,000metresdeep.TheEarthisabout4.5billionyearsold.Itisveryold!Peopleliveontheland,butthelandisonlyabout30%oftheEarth.Therestiswater.However,theEarthisindangernow.Peoplecutdowntoomanytrees,andthereisalotofpollution.WeshouldprotecttheEarth.26.

WhatisthehighestmountainonEarth?A.MountTai.B.MountHuang.C.MountQomolangma.D.MountEmei.27.

Howdeepisthedeepestpartofthesea?A.Over8,800metres.B.Morethan10,000metres.C.About4.5billionmetres.D.About30%oftheEarth.28.

HowoldistheEarth?A.About4.5millionyearsold.B.About4.5billionyearsold.C.About10,000yearsold.D.About8,800yearsold.29.

WhatpercentageoftheEarthisland?A.About30%.B.About70%.C.About4.5%.D.About10%.30.

WhyistheEarthindanger?A.Becausepeoplecutdowntoomanytrees.B.Becausethereisalotofpollution.C.BothAandB.D.NeitherAnorB.BTheseaisveryimportanttotheEarth.Itcoversabout71%oftheEarth.Theseaisahometomanyseaanimals.Therearebigwhales,lovelydolphins,andcolorfulfishinthesea.Theseaalsoprovidesuswithalotoffood.Wecaneatfish,shrimps,andcrabs.Andtheseaisagreatplaceforpeopletohavefun.Wecanswim,surf,andsailinthesea.Butnowtheseaisfacingsomeproblems.Peoplethrowalotofrubbishintothesea.Factoriesalsopourdirtywaterintothesea.Thesemaketheseadirtyandmanyseaanimalsareindanger.31.

WhatpercentageoftheEarthdoestheseacover?A.About30%.B.About71%.C.About4.5%.D.About10%.32.

Whatcanweeatfromthesea?A.Fish.B.Shrimps.C.Crabs.D.Alloftheabove.33.

Whatcanpeopledointhesea?A.Swim.B.Surf.C.Sail.D.Alloftheabove.34.

Whyaremanyseaanimalsindanger?A.Becausepeoplethrowrubbishintothesea.B.Becausefactoriespourdirtywaterintothesea.C.BothAandB.D.NeitherAnorB.35.

What'sthemainideaofthepassage?A.Theseaisimportantbutindanger.B.TheseacoversmostoftheEarth.C.Therearemanyanimalsinthesea.D.Peoplecanhavefuninthesea.CToprotecttheEarth,wecandomanythingsinourdailylife.First,weshoulduselessenergy.Forexample,wecanturnoffthelightswhenweleavetheroom.Wecanalsowalkorrideabikeinsteadofdrivingacar.Second,weshouldplantmoretrees.Treescanproduceoxygenandmaketheairclean.Third,weshouldrecyclewaste.Wecanrecyclepaper,plastic,glass,andmetal.Thiscanreducetheamountofwaste.Finally,weshouldusereusablebagsinsteadofplasticbags.Plasticbagsarebadfortheenvironment.36.

HowmanywaystoprotecttheEartharementionedinthepassage?A.Two.B.Three.C.Four.D.Five.37.

Whatcanwedotouselessenergy?A.Turnoffthelightswhenleavingtheroom.B.Walkorrideabikeinsteadofdrivingacar.C.BothAandB.D.NeitherAnorB.38.

Whyshouldweplantmoretrees?A.Becausetheycanmaketheairclean.B.Becausetheycanproduceoxygen.C.BothAandB.D.NeitherAnorB.39.

Whatcanwerecycle?A.Paper.B.Plastic.C.Glassandmetal.D.Alloftheabove.40.

Whatkindofbagsshouldweuse?A.Plasticbags.B.Reusablebags.C.Paperbags.D.Clothbags.四、词汇运用（10分，每题1分）（一）根据句意及首字母提示填空（5分）41.

TheEarthisouronlyh__________.Weshouldprotectit.42.

Peoplecutdowntoomanytrees,sosomeanimalslosetheirh________.43.

Theseac________about71%oftheEarth.44.

Weshouldreducep________toprotecttheenvironment.45.

TheEarthp________uswithair,waterandfood.（二）用所给词的适当形式填空（5分）46.

There________(be)alotofpollutiononEarth.47.

Weshouldstop________(cut)downtrees.48.

TheEarthisabout4.5billionyears________(old).49.

Wecanuse________(reuse)bagstogoshopping.50.

Let'stakeactiontoprotectthe________(nature)world.五、句型转换（10分，每题2分）51.

TherearemanyanimalsonEarth.（改为一般疑问句）____________manyanimalsonEarth?52.

TheEarthprovidesuswithfood.（对划线部分提问）____________theEarthprovideuswith?53.

PeopleshouldplantmoretreestoprotecttheEarth.（对划线部分提问）____________people______toprotecttheEarth?54.

Theseaisveryimportanttous.（改为感叹句）____________theseaistous!55.

Weshouldusefewerplasticbags.（改为同义句）We____________usesomanyplasticbags.六、短文填空（10分，每题1分）从方框选单词，用其正确形式填空，使短文通顺。problem,protect,face,provide,pollution,habit,energy,recycle,important,togetherproblem,protect,face,provide,pollution,habit,energy,recycle,important,togetherTheEarthisourhome,butitis56.______manyproblems.Thereisalotof57.______everywhere,suchasairpollutionandwaterpollution.Peoplecutdowntoomanytrees,andsomeanimalsarelosingtheirhomes.TheEarthisvery58.______tous.It59.______uswithair,waterandfood.Soweshould60.______it.Wecandevelopsomegood61.______.Forexample,wecanuseless62.______byturningoffthelightswhenweleavearoom.Wecanalso63.______wastelikepaperandplastic.It'stimeforustowork64.______tosolvethese65.______.Let'stakeactionnow!七、书面表达（15分）请以“HowtoProtecttheEarth”为题，写一篇短文。内容包括：1.

地球面临的问题（如污染、森林砍伐等）；2.

我们可以采取的保护措施（至少三条）；3.

呼吁大家一起行动保护地球。要求：不少于80词，语句通顺，可适当发挥。______________________________________________________________________________________