【★★】2023-2024學(xué)年初中英語全冊9年級英語人教全一冊課時練Unit 13 We're trying to save the earth Section B 01

Unit13We'retryingtosavetheearth!SectionB(1a-1e)Ⅰ.用括號中所給單詞的適當形式填空1.“Stop(talk)andlistentome,”theteachersaidtous.

2.Wecanhelptosavetheenvironmentby(recycle)books.

3.Pleaseputthesewastepaper(napkin)intothebin.

4.It'seasyforhim(finish)hishomework.

5.TheywatchedTVinsteadof(stay)athome.

Ⅱ.根據(jù)漢語意思完成句子6.當你離開教室時,請關(guān)上燈。Pleasethelightwhenyouleavetheclassroom.

7.這家工廠應(yīng)被告知停止污染環(huán)境。Thefactoryshouldbetoldtotheenvironment.

8.對我們來說,回收利用紙真的很容易。isreallyeasyforus.

9.我們真的不應(yīng)該使用紙巾。Wereallyusepaper.

10.購物的時候你帶著自己的袋子嗎?Doyoutakeyourownbags?

Ⅲ.單項填空()11.Whenyouleave,pleaseturnoffthelightenergy.

A.save B.saving C.saved D.tosave()12.—Comeandsee!Thelittleboyiscrying.—Pleasebringhimamodelplanetomakehim.

A.stopcrying B.stoptocry C.crying D.cry()13.[2021·天津]Peopletalkonamobilephonewhiletheyaredriving.

A.shouldn't B.needn'tC.must D.can()14.—Ittakesmehalfanhourplayingthepianoeveryday.Howaboutyou?

—Iusuallyspend20minutesit.

A.practicing;on B.topractice;inC.topractice;on D.practicing;in()15.—Don'tkeepthewaterrunningwhilebrushingyourteeth.—Sorry.Iforgotto.

A.turnonit B.turnitonC.turnoffit D.turnitoff()16.[2021·鹽城]Rainbowswhensunlightpassesthroughsmalldropsofwaterinthesky.

A.produce B.producedC.areproduced D.wereproduced()17.[2020·青島]—Allen,shallwegotothebookstorethisafternoon?—I'msorry,David.ButImeetmycousinatthetrainstation.

A.haveto B.can C.may D.couldⅣ.[2021·江西]用方框中所給單詞的適當形式完成短文star,still,good,rest,small,how,pollution,stop,up,see,towardsLookupattheskyatnight.Whatcanyousee?Beforeelectriclights,peoplecouldoftenseeabout2,500differentstars.Now,lightfillstheskiesoverourcities.Thisiscalledlight18..Becauseofit,peopleincitiescanoftenonlyseeaboutten19.!

Mostofthetime,lighthelpsus.Wecan20.becauseofit.Itgivesplantsenergy.Butlightisn'talways21..Weneedtimesofdark22..Onehundredyearsago,wehadthosetimesofdark.Nowthenightislikeday.Somescientistsareworriedabout23.thislightaffects(影響)ourhealth.Thesescientistsarestudyingtheeffectsoflightpollution.

Otherscientistsarefindingwaysto24.lightpollutionandmakeourlivesbetter.Forexample,manystreetlightsnowhavecovers.Thecoversfocusthelight25.theground.Theystopthelightfromgoing26.intothesky.Theyalsosaveenergy.Thecoversarea27.change,buttheycan28.haveapositive(正面的)effect.

答案Ⅰ.1.talking2.recycling3.napkins4.tofinish5.stayingⅡ.6.turnoff7.stoppolluting8.Recyclingpaper9.shouldn't;napkins10