2025年春人教版英語九年級下冊上課課件 Unit 13 課時1. Section A(1a-2d)

SectionA(1a–2d)SectionA(1a–2d)UNIT13We’retryingtosavetheearth!學科素養(yǎng)1.語言能力：

學習環(huán)境問題和環(huán)境保護所涉及到的重要詞匯和短語：litter,bottom,fisherman,environmentalprotection,coal,advantage…等以及目標句型We’retryingtosavetheearth.Theriverusedtobesoclean.2.文化意識：能夠通過理解，分析，比較，批判，創(chuàng)造等提高思維個性化特征。能夠意識到環(huán)境問題的嚴重性，引導學生關注環(huán)境問題，提高環(huán)境保護的意識3.思維品質：充分認識環(huán)境污染的現(xiàn)狀,了解環(huán)境問題的基本做法，提升學生文明素養(yǎng)以及社會責任感。4.學習能力：能夠通過完成聽力任務以及口語對話活動，引導學生使用高效的聽力和口語學習策略，培養(yǎng)學生在小組中與人合作，共同解決問題的能力。小組合作。

立德樹人保護環(huán)境，人人有責。

Lead-inLookandsay.

Whyhastheearthchangedalot?Maybebecauseofthepollution.

Brainstorm0301differenttypesofpollution02airpollutionnoisepollutionwaterpollutionHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephoneslitterv.

亂扔n.

垃圾；廢棄物noisepollutionairpollutionloudmusicplanesbuildinghousesmobilephones(machines,crowds)carsfactoriessmokingbuildinghouses(burning,powerplants)rubbishlitteringshipsfactories(sewage,pesticides)1awaterpollutionWhatwastheproblem?Theriverwas___________.Eventhebottomoftheriverwasfullof_________.Therewerenomore____________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing______________intotheriver.Factoriesareputting______________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto_____________thefactories.Everyoneshouldhelpto_____________theriver.Beforelistening,gothroughthewholesentencesandpredicttheformsofthewords.形容詞名詞名詞名詞名詞名詞動詞動詞1bPrediction.Listenandcompletethesentences.Whatwastheproblem?Theriverwas___________.Eventhebottomoftheriverwasfullof_________.Therewerenomore____________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing______________intotheriver.Factoriesareputting______________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto_____________thefactories.Everyoneshouldhelpto_____________theriver.

reallydirty

rubbish

fish

litter

waste

governmentclosedown

cleanup

1b

Butitusedtobesoclean!Theriverwasdirty.Eventhebottomof

theriverwasfullofrubbish.Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.usedtodosth.

“過去常?！北硎具^去習慣性的動作但如今已不存在1cYes,butpeoplearelitteringintheriver.Everyoneinthistownshould

playapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.playapartindoingsth.

“參與做某事;在做某事上起作用”1cListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.2aA.landpollutionC.noisepollutionB.airpollutionD.waterpollution2bListenagainandcompletethesentences.Theairisbadlypollutedbecausethereare_______________ontheroadthesedays.Factoriesthatburncoalalso____________theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.morecarspollutearethrowingawaypublicplacesListenforthethirdtimeandcompletethedialogue.2bInterviewer:Todaywe'retalkingtoJason

andSusanabout

environmentalproblems.JasonandSusan,

canyou

tellusaboutsomeoftheproblemsyou'veseen?Jason:

Ithinkoneproblemisthat.I________________.

hardlyeverseenblueskiesanymore.Susan:

Yes,andIusedtoseethestarsclearly.Interviewer:

Whatdoyouthinkhascaused

thisproblem?Susan:

Well,therearemore________________thesedays.Jason:Andfactoriesthatburncoalalsopollutetheairwithalotofblacksmoke.theairisbadlypollutedcarsontheroadListenforthethirdtimeandcompletethedialogue2bInterviewer:Whatotherproblemsdoyousee?Susan:Iguessthere's________________________inthestreets.Jason:Yes!Everydaypeoplearethrowingawaythingslike______________,plasticbowlsandplasticbags.Susan:They'realsolitteringinpublicplaces,forexample,duringpicnicsinparks.Thisis__________________.Interviewer:You'reright.Theseareseriousproblemsforourenvironment.Next,let'stalkaboutthethingswecandotohelp.toomuchrubbishandwastewoodenchopsticksturningbeautifulplacesintouglyones2c

Theairhasbecomereallypollutedaroundhere.

I’mgettingworried.Yes,Iusedtobeabletoseestarsinthesky.Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.

2cThewaterhasbecomereallypollutedaroundhere.

I’mgettingworried.Yes,Iusedtobeabletoseethecleanwaterhereandthere.Makeconversationsusingtheinformationin2b.Whatcanwedotocutdownthepollution?Leadin

2dReadtheconversationandcompletethemindmap.Tocutdown_____________Whatabout_____________rememberto

___________inthebinsandkeeppublicplaces____________________foreveryone.Weshould_______________or_____insteadof__________

orriding.Simplelike____________

andnevertake

____________or__________Ideasfor______________________throwrubbishdrivingbringingabagtoshop

woodenchopsticksplasticforkstakethebussubwaycleanandbeautifullsolvingtheproblemsOuractioncan________________andleadtoabetterfuture.makeadifferencewastepollutionairpollutionTakethebusorsubway.Rideabike.Bringabagtogoshopping.Nevertakewoodenchopsticksorplasticforks.Throwrubbishinthebinsandkeeppublicplacesclean.PairworkA:Whatcanyoudotocutdownthepollution?B:Ican...

2dReadtheconversationandlearnthelanguagepoints.Interviewer:JasonandSusan,whatareyourideasforsolvingtheseproblems?Jason:Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Susan:Yeah,orrideabike.Thereareotheradvantagesofbikeriding.It’sgoodforhealthanditdoesn’tcostanything!Interviewer:Greatideas!Whataboutwastepollution?insteadof代替cutdown消減名詞“優(yōu)點，有利條件”，其反義詞為disadvantage“缺點；不利條件”。takeadvantageof...意為“利用……”。

(1)cost的主語是物，賓語是金錢，sth.cost(s)(sb.)somemoney指“某物花費(某人)多少錢”；(2)spend的主語是人，賓語是時間或金錢，sb.spend(s)sometime/moneyonsth.指“某人花費時間/金錢在某事/物上”，sb.spend(s)sometime/moneydoingsth.指“某人花費時間/金錢做某事”；(3)take常用it作形式主語，賓語是時間，ittakessb.sometimetodosth.指“做某事花費某人多長時間”；(4)pay主語是人，賓語是金錢，sb.pay(s)somemoneyforsth.指“某人為某物付費”。Susan:Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarteddoingthatayearago.Jason:Me,too.Also,Inevertakewoodenchopsticksorplasticforks

whenIbuytakeawayfood.Iusetheonesathome.Susan:Andremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone.Interviewer:Sotogether,ouractionscanmakea

difference

andleadto

better

future!startdoing開始做某事

woodenchopsticksorplasticforks

木制筷子或塑料叉子keepsth.adj.使...保持...makea

difference

有影響，起作用leadto導致2d針對訓練一、根據(jù)句意填空,使句子通順、意思完整(每空限填一詞)。1.Lifeisfull______competition.Weshouldn’tbeafraidofit.2.Pleaseclean________thedininghallaftertheparty.3.Don’tloseheart!Allroadslead________Rome.4.Iwanttodosomethingmoremeaningfulinstead__________hangingaboutallday.5.Ithinkphubbers（低頭族）aresupposedtocut__________thetimetheyspendonthesmartphones.ofuptoofdown1.每個人都應該在環(huán)保方面發(fā)揮作用。(play)Everyoneshould_______________