Unit13We'retryingtosavetheearth！SectionB1a～2e課件人教版九年級英語全冊

Unit13We'retryingtosavetheearth！第4課時SectionB1a～1e?

?一、

單項選擇（

A

）1.—Whatcanyoudotoprotecttheenvironment？—Wecan

?papertosavetrees.A.recycleB.wasteC.makeD.do（

B

）2.It’simportantforthem

?hardinordertohavebettergrades.A.workB.toworkC.workingD.workedAB一二（

C

）3.—Jack，it’stimeforsupper.Youshouldstop

?basketball.—OK，Mom.I’llstop

?supper.A.toplay；havingB.playing；havingC.playing；tohaveD.toplay；tohave（

C

）4.（2022·云南改編）—Kidsshouldplayoutdoorgamesmoreinsteadofplayingcomputergames.—

?Itwillbebetterfortheireyes.A.Thanksalot.B.Notatall.C.Iagreewithyou.D.Whatapity！CC一二（

D

）5.（2022·石家莊一模）Tosaveenergy，wealways

?thelightswhenweleavethehouse.A.takeoffB.cutoffC.setoffD.turnoffD一二?

?二、

任務(wù)型閱讀“Whenitcomestotheearth，thereisnotimetowaste，”saystheEarthDayNetwork.Andthatisright.Protectingourenvironmentisveryimportant.EarthDaywasfirstcelebratedin1970toaskmorepeopletoprotecttheenvironment.OnApril22ofeachyear，peoplearoundtheworldcelebrateEarthDay.CO2isachemicalsubstanceinourair，buthumansmaketoomuchofit.Eachpersonmakestonsofitayear，whichisbadfortheenvironment.一二Well，guesswhat？Plantingnewtreesisimportantbecausepeoplecutdownahugenumberoftrees.In2015，therewereover3trilliontreesintheworld.Buttheworld’stotalnumberoftreeshasbeenalmostcutinhalfsincethebeginningofhumancivilization（文明）.That’sbecausebillionsoftreesarecutdowneveryyear.Soweneedtoplantmoretreestomakeupfortheoneswelost.Onetreecantakeinabout21kilogramsofCO2peryear.Andit’sstilloneofthecheapestandbestwaystogetridofCO2.Butdon’tforgetthatwecanalsohelpprotecttheenvironmentbycuttingdownontheamountofenergyandwaterweuseeveryday.Everylittlethinghelps.一二1.EarthDaywasfirstcelebratedin

1970

?.2.Treesaresoimportanttotheearthbecause

theycantakeinCO2/carbondioxideandimprovetheairquality

?.3.WhenisEarthDay？

It’sonApril22.

?1970

theycantakeinCO2/carbondioxideandimprovetheairquality

It’sonApril22.

1、2題完成句子；3～5題簡略回答問題。一二4.HowmuchCO2cantwotreestakeineachyear？

About42kilograms.

?5.Doyouthinkplantingtreesisthebestwaytoprotecttheenvironment？Whyorwhynot？

開放答案：Yes，Ido.Plantingnewtreesisimportantbecausepeoplecutdownahugenumberoftrees./No，Idon’t.Becausewecanalsohelpprotecttheenvironmentbycuttingdownontheamountofenergyandwaterweuseeveryday.

?About42kilograms.

開放答案：Yes，Ido.Plantingnewtreesisimportantbecausepeoplecutdownahugenumberoftrees./No，Idon’t.Becausewecanalsohelpprotecttheenvironmentbycuttingdownontheamountofenergyandwaterweuseeveryday.

?一二第5課時SectionB2a～2e?

?一、

用所給詞的適當(dāng)形式填空1.Tomanypeople，artisahumanexpressionof

creativity

?（creative）.2.Dreamscanbearichsourceof

inspiration

?（inspire）forartists.3.Theoldbridgewillbe

pulled

?（pull）downandanewonewillbebuiltthere.4.Hebuiltthehouse

himself

?（him）outofstone.5.Edisonis

known

?（know）forhiswonderfulinventions.creativity

inspiration

pulled

himself

known

一二三四二、

單項選擇（

C

）1.Jimlovesteachingandheputsthislove

?goodusebyworkinginaschool.A.byB.onC.toD.at（

D

）2.Theman’sdreamisto

?aschoolthere.A.getupB.lookupC.giveupD.setup（

A

）3.Hiseyeswereopenandeverythinghesawwas

?.A.upsidedownB.turneddownC.cutdownD.moveddownCDA一二三四（

D

）4.（2022·唐山模擬）Icouldhardlycontrolmyfeelingsatthatmoment.Thesong

?somanychildhoodmemories.A.putbackB.sentbackC.lookedbackD.broughtback（

B

）5.Notonly

?French，butshealsoknowsalittleGerman.A.sheknowingB.doessheknowC.didsheknowD.sheknew（

D

）6.Howfantastic！Yoursoncanmakeamodelcar

?wastepaper.A.inB.intoC.outD.outofDBD一二三四（

D

）7.Ifyouhavea

?mind，youwillknow

?isthekeytoabrighterfuture.A.create；creativeB.creative；creativeC.create；creativityD.creative；creativity（

C

）8.—Don’t

?thewastepaper.Wecancollectandrecycleit.—You’reright.Everyoneshouldbeagreenerperson.A.blowawayB.putawayC.throwawayD.giveaway（

D

）9.（2023·唐山二模）Moreandmorehills

?bytreesinmyhometown.A.coverB.coveredC.arecoveringD.arecoveredDCD一二三四（

C

）10.（2023·河北二模）Thegirlisreallyclever.She

?speaksixforeignlanguages.A.needB.shouldC.canD.mustC一二三四三、

連詞成句1.causing，air，what，problem，is，the

Whatiscausingtheairproblem

?？2.you，ride，your，bike，to，do，often，school

Doyouoftenrideyourbiketoschool

?？3.more，trees，it’s，plant，idea，to，a，good

It’sagoodideatoplantmoretrees

?.4.environment，everyone，is，to，trying，the，improve

Everyoneistryingtoimprovethe

environment

?.5.bottles，and，to，need，recycle，paper，we

Weneedtorecyclebottlesandpaper/paperandbottles

?.Whatiscausingtheairproblem

Doyouoftenrideyourbiketoschool

It’sagoodideatoplantmoretrees

Everyoneistryingtoimprovethe

environment

Weneedtorecyclebottlesandpaper/paperandbottles

一二三四?

?四、

（2023·隨州）閱讀理解PyramidsurpriseLindaandIwerebornonlyafewdaysapart，soeveryyearweplanabirthdaypartytogether.Thisyear，ourbirthdaytheme（主題）was“DiscoverthePyramids”.“WhataboutinvitingMary？”Lindaasked.Marywaslonely，andhadn’tmademanyfriends，butshewasbetteratmaththananyoneelseinclass.“Hmm，shewearsthesameoldtrouserseveryday.Howcouldsheevenaffordapartydress？”Afterschoolthenextday，Lindahandedmeabox.“What’sthat？”Iasked.一二三四“Mybirthdaygiftfrommyaunt.IthoughtitwouldbenicetogivethistoMary，”Lindasaid.Iopenedthebox.Insidewasagiftcertificate（禮品券）forourfavoriteclothesstore.“Wow，”Igasped.Webothknewhowmanycuteclothesthatcouldbuy.“So，arewegoingtojusthandittoher？”“Howembarrassingthatwouldbe！”Lindaanswered.Shewasright.Marywouldbetotallyembarrassedifwegavehermoneyforclothes.“Whatifweaskourteacher...”“Waitasecond.Ihaveanidea，”Lindasaid.“What？What？”“I’mnotgoingtotellyou！”一二三四Onthedayofourparty，Maryarrived，with-nosurprise-theveryoldbrowntrousers.Wesang，dancedandatebiscuits.“Andnowforthebigprizegame，”Lindasaid.Thebigprize？Myjawdropped.Thiswasnotintheplan.“Thebigprizegameislikethis：TomandSamwerebuildingpyramids...Iftheirpyramidshadtobe60feethigh，whowouldf