人教版九年級(jí)英語下冊(cè)《nit15WeretryingtosavethemanateesSectionA》教案10

1、Unit15Weretryingtosavethemanatees!SectionA1(1a-2c)一、教課目的：語言知識(shí)目標(biāo)基本詞匯：litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,shark,fin,method,cruel.Harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation,recycle,napkin,upside,gate,bottle,president,inspirati

2、on,iron,work,metal,creativity,基本詞組：beharmfulto,atthetop(ofsth.),takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pulldown,gbriback基本句型：Weretryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth.Weshouldhelpsavethesharks.技

3、術(shù)目標(biāo):能正確運(yùn)用此刻進(jìn)行時(shí)，此刻達(dá)成時(shí)，被動(dòng)語態(tài)，神態(tài)動(dòng)詞和usedto句型。感情目標(biāo):有環(huán)境危機(jī)意識(shí)，學(xué)會(huì)關(guān)注環(huán)境保護(hù)環(huán)境。二、教課重難點(diǎn)：教課要點(diǎn)：（1）能正確運(yùn)用此刻進(jìn)行時(shí)，此刻達(dá)成時(shí)，被動(dòng)語態(tài)，神態(tài)動(dòng)詞和usedto句型。（2）保護(hù)環(huán)境的舉措方法。教課難點(diǎn)：能正確運(yùn)用此刻進(jìn)行時(shí)，此刻達(dá)成時(shí)，被動(dòng)語態(tài)，神態(tài)動(dòng)詞和usedto句型。三、教課步驟:I.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow.Forexample:(1)Thefactoriesthatburncoalpollutethe

4、airwithalotofblacksmoke.Factoriesputwasteintotheriver.Peopleshouldthrowawaylitterinthebin.(4)Therearemorecarsontheroad.II.LearningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollutionairpollutionwaterpollution_Keys:noisepollutionloudmusicplanesmobi

5、lephonesbuildinghousesairpollutionfactoriessmokingcarsbuildinghouseswaterpollutionshipsrubbishlitteringfactoriesIII.Listening1.1bListenandcompletethesentences.Keys:reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup2.Listenagainandcheck()thesentencesyouhear.Wecouldgofishingintheriver.Therive

6、rwasreallydirty.Theriverhasalwaysbeenthenicestriverinthistown.Weshouldasktheteachersforhelp.Keys:23IV.Practice1.Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistown

7、shouldplayapartincleaningitup!2.Makeconversationsusingthepollutionin1a.Theriverhasalwaysbeenthenicestriverinthistown.Yes,itusedtobesoclean.ButIwastherelastweekendandtheriverwasreallydirty.Whatcausedtheproblem?Peoplearethrowinglitterintotheriver.Whatshouldwedo?Factoriesarealsoputtingwasteintotheriver

8、.Yes,everyoneinthistownshouldplayapart.Weshouldwritetothegovernmentandaskthemtoclosedownthefactories.B:Whatelsecanwedo?Everyoneshouldhelptocleanuptheriver.V.Languagepoints1.Weretryingtosavetheearth!我們正在全力以赴挽救地球!trytodo=tryonesbestto努do力去做某事。為了進(jìn)入大學(xué)學(xué)習(xí)，每個(gè)學(xué)生都應(yīng)當(dāng)努力學(xué)習(xí)。2.Herearesomewordsrelatedtodifferentki

9、ndsofpollution.berelatedto與相關(guān)e.g.Iamnotrelatedtohiminanyway.我和他無任何關(guān)系。Everyoneinthistownshouldplayapartincleaningitup!playapartin在方面起作用e.g.Agooddietplaysalargepartinhelpingpeoplelivelonger.健康的飲食在幫助人們長壽方面起著特別大的作用。playapart在中飾演角色e.g.HewasinvitedtoplayapartinthisTVplay.他被邀請(qǐng)參加這個(gè)電視劇的演出。Eventhebottomofther

10、iverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.litter和rubbish都可指“垃圾”，用作不行數(shù)名詞。rubbish指“沒用的東西(被扔或?qū)⒁獟仐壍臒o用的東西)”不行回收。litter指“(室內(nèi)或公共場(chǎng)所)亂扔的廢物(紙屑、不要的包裝紙、廢瓶等)”還可回收e.g.Throwtherubbishout.把垃圾扔出去。Theroomisfullofrubbish.房間里堆滿了垃圾。PickupyourlitterVI.Listening2aListentotheinterview.Circlethekindsof

11、pollutionthatJasonandSusantalkabout.Keys:BA2.2bListenagainandcompletethesentences.Theairisbadlypollutedbecausethereare_ontheroadthesedays.Factoriesthatburncoalalso_theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People_thingsafterapicnic.野餐后將荒棄物整理好。everyday.4)Peoplearealsolitteringin_li

12、keparks.Thisisturningbeautifulplacesintougly(丑惡)ones.Keys:morecarspollutearethrowingawaypublicplacesListenandanswerthequestions.1)Whoistheinterviewertalkingto?2)Whataretheytalking?3)Whatotherproblemsdotheysee?Keys:SusanandJason.Theenvironmentalproblems.Therestoomuchrubbishandwasteinthestreets.VII.Practice(2c)Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Jason:Theairhasbecomereallypollutedaroundhere.Imgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:The