人教版九年級(jí)英語(yǔ)下冊(cè) （We're trying to save the earth!）SectionB 課件(第1課時(shí))

We’retryingtosavetheearth!SectionB第1課時(shí)

學(xué)習(xí)目標(biāo)通過(guò)口語(yǔ)交際活動(dòng)，能夠組織聽(tīng)力中的信息，運(yùn)用usedto、被動(dòng)語(yǔ)態(tài)、一般現(xiàn)在時(shí)、現(xiàn)在完成時(shí)、一般過(guò)去時(shí)描述環(huán)境問(wèn)題。通過(guò)聽(tīng)力活動(dòng)，能夠應(yīng)用抓取關(guān)鍵信息的策略，提升聽(tīng)力能力。通過(guò)演講比賽活動(dòng)，能夠總結(jié)保護(hù)環(huán)境的方式，提升對(duì)人與自然關(guān)系的認(rèn)識(shí)。Prepareforthespeechcompetition:Howcanwesavetheearth?…JuliaAlan…William…Jack…Let’sbrainstorm.Let’sbrainstorm.They’vegotsomeideasfromNaodongNews.PollutionAirpollutionSolutionRideabike.Takethebusorsubwayinsteadofdriving.WastepollutionSolutionBringabagtogoshopping.Nevertakewoodenchopsticksorplasticforkswhenbuyingtakeawayfood.Remembertothrowrubbishinthebins.Keeppublicplacescleanandbeautiful.Let’sbrainstormandtalk.Howcanwesavetheearth?wastepollutionsaveelectricitysavewaterairpollutionrecycle[?ri??sa?kl]booksandpaperLet’stalk.Howcanwesavetheearth?AlanwastepollutionWeshould_______________________________.WilliamthrowlitterintothebinLet’stalk.Howcanwesavetheearth?AlanWeshould______________________________________.WilliamwastepollutiontakeourownbagswhenshoppingLet’stalk.Howcanwesavetheearth?AlanairpollutionWeshould___________________.WilliamstopridingincarsLet’stalk.Howcanwesavetheearth?AlanairpollutionWeshould________________________________________________.WilliamturnoffthelightswhenweleavearoomLet’stalk.Howcanwesavetheearth?AlanWeshould____________

__________________________________________.Williamstopusingpapertowelsornapkins.Don’tusepapernapkins[?n?pk?n]Let’stalk.Howcanwesavetheearth?AlanWeshould__________________________________.Williamrecycle[?ri??sa?kl]booksandpaperLet’stalk.Howcanwesavetheearth?AlanWeshould_____________________________________________________.WilliamturnofftheshowerwhilewearewashingourhairJackJuliaHowcanwesavetheearth?...Let’slisten.1.WhichisNOTmentioned?Turningoffthelights.B.Recyclingpaper.C.Notridingincars.2.Howdotheygettheseideas?By_______.readingabookB.savingelectricityC.beinginahurry3.HowlongwillittakeJuliatogotoschoolbybike?_______.AfewminutesB.15minutesC.45minutes4.Whichstatementisright?A.Jackwouldneverridehisbiketoschool.B.JuliawilltakebagswhenshoppinginthefutureC.Juliahasveryshorthairsoit’seasytoturnofftheshower.1c策略：聽(tīng)前關(guān)注題干中的關(guān)鍵詞，預(yù)測(cè)聽(tīng)力內(nèi)容。Let’slistenandchoosetherightanswers.JuliaJack1c策略：聽(tīng)前關(guān)注題干，根據(jù)已知信息預(yù)測(cè)聽(tīng)力內(nèi)容。Let’slistenandfillintheblanks(每空不超過(guò)3個(gè)詞).Inorderto_______electricity,JackaskedJuliato________thelights.Hesayshehasjustreadabookthatgivesideasabouthowtosavethe_____________.HetellsJuliathatweshouldturnofftheshowerwhenwewashourhair.Andweshouldtakethebagswhenwe_____________.Itisalsogoodfortheenvironmenttoridebikestoschoolinsteadof_____________.Juliasaidthatshehasshorthair,itonlytakesafewminutestowashherhair.Andit’s______forherto___________togoshopping.Asforridingabiketoschool,shethinksit’s____________.Becauseherhomeis_____fromschool.itwouldtakeher45minutestogettoschool____abike.saveturnoffenvironmentgoshoppingridingincarseasytakeherbagstoodifficultfaronLet’stalk.Howcanwesavetheearth?JuliaWeshould…JackRight,I’m....I’ll...Iwouldnever...JuliaWhatareyoudoingnowtoprotecttheenvironment?…JuliaAlan…William…Jack…Let’sdiscuss.Wayspeoplecanprotecttheenvironment.Whathaveyoudonetoprotecttheenvironment?Whatwillyoudotoprotecttheenvironment?Whatiseasyordifficultforyoutodo?Whatwouldyouneverdo?Whynot?Discussthetopicingroups.Makealistoftheways.Let’sgiveaspeech.JuliaLadies

and

Gentlemen：Good

morning!

I’m

very

glad

to

stand

hereand

give

you

a

short

speech.

Today

my

topic

is…Thankyouforlistening.Let’sgiveaspeech.…JuliaAlan…William…Jack…Let’scheck.評(píng)價(jià)內(nèi)容12345能夠應(yīng)用抓取關(guān)鍵信息的策略，提升聽(tīng)力能力。能夠組織聽(tīng)力中的信息，運(yùn)用usedto、被動(dòng)語(yǔ)態(tài)、一般現(xiàn)在時(shí)、現(xiàn)在完成時(shí)、一般過(guò)去時(shí)描述環(huán)境問(wèn)題。能夠總結(jié)保護(hù)環(huán)境的方式，提升對(duì)人與自然關(guān)系的認(rèn)識(shí)。recycle[?ri??sa?kl]Let’sstudy.中v.回收利用例Weshouldrecycletheusedthings.拓re-是最常用的前綴之一。它可以加在名詞或動(dòng)詞前面，構(gòu)成新的名詞或動(dòng)詞。1)表示“回”或“向后”的意思。例如：return（回來(lái)）recall（回憶，召回）recycle[?ri??sa?kl]Let’sstudy.中v.回收利用例Weshouldrecycletheusedthings.拓2)re-表示“再”、“重新”、“重復(fù)”的意思。rethink（再思考）reuse（再運(yùn)用）restart（重新開(kāi)始）recycle（再利用）Let’spractice.練Theseoldbottles_______________(能夠被再利用).__________(再利用)paperisreallyeasy.練canberecycledRecyclingListenandcheck(?)thethingsthatJuliaandJacktalkabout.1c?????Listenagain.Check(?)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.1dThingsJuliaandJacktalkabout.ThingsJuliaisdoingnow.ThingsJuliawilldointhefuture.ThingsJuliawouldneverdo.Turningoffthelights.Turningofftheshower.Notusin