人教版九年級英語下冊 （We're trying to save the earth!）SectionB 課件(第1課時)

We’retryingtosavetheearth!SectionB第1課時

學(xué)習(xí)目標(biāo)通過口語交際活動，能夠組織聽力中的信息，運用usedto、被動語態(tài)、一般現(xiàn)在時、現(xiàn)在完成時、一般過去時描述環(huán)境問題。通過聽力活動，能夠應(yīng)用抓取關(guān)鍵信息的策略，提升聽力能力。通過演講比賽活動，能夠總結(jié)保護(hù)環(huán)境的方式，提升對人與自然關(guān)系的認(rèn)識。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：聽前關(guān)注題干中的關(guān)鍵詞，預(yù)測聽力內(nèi)容。Let’slistenandchoosetherightanswers.JuliaJack1c策略：聽前關(guān)注題干，根據(jù)已知信息預(yù)測聽力內(nèi)容。Let’slistenandfillintheblanks(每空不超過3個詞).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.評價內(nèi)容12345能夠應(yīng)用抓取關(guān)鍵信息的策略，提升聽力能力。能夠組織聽力中的信息，運用usedto、被動語態(tài)、一般現(xiàn)在時、現(xiàn)在完成時、一般過去時描述環(huán)境問題。能夠總結(jié)保護(hù)環(huán)境的方式，提升對人與自然關(guān)系的認(rèn)識。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詞前面，構(gòu)成新的名詞或動詞。1)表示“回”或“向后”的意思。例如：return（回來）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（再運用）restart（重新開始）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.Notusingpapernapkins.Takingyourownbagswhenshopping.Notridingincars.Ridingabike.Recyclingpaper?????Homework寫一篇80詞以內(nèi)的短文關(guān)于“Howtosavetheearth”或者“Howtoprotecttheenvironment”.閱讀相關(guān)文章，掌握更多知識。查找關(guān)于usedto、情態(tài)動詞、現(xiàn)在進(jìn)行時、現(xiàn)在完成時、被動語態(tài)相關(guān)知識并總結(jié)。Unit13We’retryingtosavetheearth!SectionB第2課時

GarbageClassificationThewastebinsofthegarbageclassificationWhatelsecandowiththegarbage?Howcanweputthewastetogooduse?garbageusefulthingsRethinkReuseRecycleWhatarethefollowingthingsmadeof?bulbsshoesjeansbicycleLiziqialwaysturnsthewasteintobeautifulthings.Let’spredict.Threefriendsmadesomethingunusualoutofthethrown-awaythings.1.Whatdidtheymake?2.Whatmaterialsdidtheyuse?RethinkReuseRecyclePara1Para2Para3Para4Nothingisawaste

ifyouhaveacreativemind.--Everythingcanbeusedandcycledagainifwethinkagain.AmylivesinahouseintheUKthat

shebuiltherselfoutof

rubbish.JessicaWongusesoldclothesthat

people

don'twearanymore

tomakebags.WangTaousesironandothermaterials

fromoldcars

tomakeartpieces.ScanningWhat’sthewriter’sidea?NothingisawasteifyouhaveacreativemindDoyouoftenthrowawaythethingsyoudon’tneedanymore?A.Yes.B.No.

Who?(where)

Amy(theUK)Jessica(Hongkong)WangTao(Shanghai)Rethink,Reuse,

Recycle!三、分段閱讀，深度理解NamesWhatmaterialsdidtheyuse?Whatdidtheymake?AmyHayeswindowsanddoorsofoldbuildings;anoldbo