九年級(jí)英語(yǔ)《Unit 13 Were trying to save the earth!》教學(xué)設(shè)計(jì)

《Unit13We’retryingtosavetheearth!》教學(xué)設(shè)計(jì)TheFirstPeriodSectionA1a–2c【Teachingaims】一、聽(tīng)、說(shuō)、讀、寫(xiě)以下詞匯及詞組：litter,bottom,fisherman,coal,public,ugly,advantage,cost,wooden,plastic,thebottomof,makeadifference二、通過(guò)學(xué)習(xí)，口、筆頭掌握下列句型：1)Theriverusedtobesoclean.2)Peoplearethrowinglitterintotheriver.3)Ithasalwaysbeenthenicestriverinthistown.4)Weshouldwritetothegovernment.5)Ithinkoneproblemisthattheairisbadlypolluted.三、1.能聽(tīng)懂關(guān)于環(huán)境污染和環(huán)境保護(hù)的聽(tīng)力材料。2.能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)態(tài)，usedto結(jié)構(gòu)，現(xiàn)在完成時(shí)態(tài)，被動(dòng)語(yǔ)態(tài)和情態(tài)動(dòng)詞談?wù)摥h(huán)境污染和環(huán)境保護(hù)。四、通過(guò)談?wù)摥h(huán)境污染，學(xué)生能培養(yǎng)自己的環(huán)保意識(shí)。做到：保護(hù)環(huán)境，從我做起，從小事做起。Difficulties：能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)態(tài)，usedto結(jié)構(gòu)，現(xiàn)在完成時(shí)態(tài)，被動(dòng)語(yǔ)態(tài)和情態(tài)動(dòng)詞談?wù)摥h(huán)境污染和環(huán)境保護(hù)?！綯eachingsteps】BeforelisteningWarm-upandrevision（課堂熱身和復(fù)習(xí)）HaveSswatchthevideoanddiscuss:Whatisthevideoabout?Lookatthepicturesandanswerthequestion:Whataretheyabout?Howmanykindsofpollutiondothesepicturesshow?教學(xué)設(shè)計(jì)說(shuō)明：創(chuàng)設(shè)情景，導(dǎo)入新課。WhilelisteningPresentation（呈現(xiàn)新知識(shí)）Groupwork.Theairisn’tclear…Therearemoreandmorecarsandfactories…Weshould…Thereareallkindsofnoisesinourlives.Peoplehavemoremodernmachines.Weshould…教學(xué)設(shè)計(jì)說(shuō)明:練習(xí)本課重點(diǎn)短語(yǔ)句型，同時(shí)，對(duì)后面聽(tīng)力的進(jìn)行預(yù)測(cè)。降低聽(tīng)力難度。聽(tīng)1b錄音一遍，回答下面的問(wèn)題：WhatkindofpollutionareTonyandMarktalkingabout?__________________Workon1b.Listenandcompletethesentences.Whatwastheproblem?Theriverwas________________.Eventhebottomoftheriverwasfullof____________.Therewerenomore____________forfishermantocatch.Whatcausedtheproblem?Peoplearethrowing__________intotheriver.Factoriesareputting_________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto________________thefactories.Everyoneshouldhelpto____________theriver.模仿秀:跟讀模仿，注意語(yǔ)音語(yǔ)調(diào)。PairworkWorkon1c.根據(jù)聽(tīng)力材料，練習(xí)下列對(duì)話：根據(jù)1b的表格提示，和同伴分角色表演Tony和Mark的對(duì)話。結(jié)合1a的內(nèi)容，再任選一種污染表演對(duì)話。Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!教學(xué)設(shè)計(jì)說(shuō)明:進(jìn)一步啟發(fā)學(xué)生思維，再次對(duì)下一段聽(tīng)力進(jìn)行預(yù)測(cè)。Workon2a.ListentoJasonandSusantalkaboutpollution.Thencirclethekindsofpollutionthattheytalkabout.聽(tīng)第二遍錄音，判斷下面句子的正、誤。1)Jasonthinksthattheairisbadlypolluted.()2)Susanusedtoseethemountainsclearly.()3)Peoplearealsolitteringinpublicplaces.()4)Theythinkthattheycandonothingtohelp.()5)Theyaretalkingaboutthenoisepollution.()教學(xué)設(shè)計(jì)說(shuō)明:通過(guò)聽(tīng)—模仿—自主對(duì)話，進(jìn)一步鞏固本課功能句。8.觀察與思考Jasonthinksthattheairisbadlypolluted.Susanusedtoseethemountainsclearly.3)Peoplearealsolitteringinpublicplaces.4)Theythinkthattheycandonothingtohelp.5)Theyaretalkingaboutthenoisepollution.觀察上面的黑體字內(nèi)容，它們分別對(duì)應(yīng)了幾種時(shí)態(tài)或語(yǔ)態(tài)？1._________2._________3.__________4._________5.___________。你能歸納出這幾種時(shí)態(tài)或語(yǔ)態(tài)的結(jié)構(gòu)嗎？1._________2._________3.__________4._________5.___________。9.Workon2b.Listenagainandcompletethesentences.Theairisbadlypollutedbecausethereare_______________ontheroadthesedays.Factoriesthatburncoalalso____________theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People_______________thingseveryday.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.10.跟讀錄音，注意模仿孩子們描述污染時(shí)氣憤的語(yǔ)音與語(yǔ)調(diào)。11.Workon2c.Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Jason:Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat…完成學(xué)習(xí)目標(biāo)三。AfterlisteningGroupwork:我們?cè)撊绾巫鰜?lái)減少污染？Whatshouldwedo?1.Weshouldtake_______or_______insteadofdriving.2.Weshouldalso_______________________________.It’sgoodforhealth!3.Bring___________togoshopping.4.Nevertake_________or__________whenbuyingtakeawayfood.5.____________inthebinsandkeeppublicplacescleanandbeautiful.小結(jié)。教學(xué)設(shè)計(jì)說(shuō)明:在會(huì)聽(tīng)會(huì)寫(xiě)的基礎(chǔ)上，進(jìn)一步提升，把本堂課的知識(shí)落實(shí)到書(shū)面上。完成學(xué)習(xí)目標(biāo)四?！炯彝プ鳂I(yè)】必做：把課堂上練習(xí)的關(guān)于環(huán)境污染的對(duì)話寫(xiě)下來(lái)。選做：小組分工合作，用課前準(zhǔn)備的照片，選取一種或幾種污染做成海報(bào)，教學(xué)設(shè)計(jì)說(shuō)明:分層布置作業(yè)，促進(jìn)不同層次學(xué)生的學(xué)習(xí)積極性。Unit13We’retryingtosavetheearth!TheSecondPeriodSectionA2d/SectionB1a–1d【Teachingaims】一、聽(tīng)、說(shuō)、讀、寫(xiě)以下詞匯及短語(yǔ)：recycle，stopdoingsth.,hardtodosth.,recyclingpaper,turnoffthelights二、通過(guò)學(xué)習(xí)，口、筆頭掌握下列句型：1.Recyclingpaperisreallyeasy.2.It’shardtostopridingincars.3.Wereallyshouldn’tusepapernapkins,youknow三、1.能進(jìn)一步地?cái)U(kuò)展所學(xué)的內(nèi)容，能用目標(biāo)語(yǔ)言談?wù)撊绾伪Ｗo(hù)環(huán)境，從而拯救地球。2.能聽(tīng)懂2a和2b的聽(tīng)力內(nèi)容，并完成相應(yīng)的練習(xí)。四、培養(yǎng)學(xué)生的環(huán)保意識(shí)，環(huán)保必須從我做起，人人有責(zé)。Difficulties：用目標(biāo)語(yǔ)言談?wù)撊绾伪Ｗo(hù)環(huán)境，從而拯救地球【Teachingsteps】BeforelisteningWarm-upandrevision（課堂熱身和復(fù)習(xí)）Role-playtheconversationin2d.Usetheinformationin2dtofillintheblanks.PollutionSolutionairpollution

wastepollution

跟讀模仿語(yǔ)音和語(yǔ)調(diào)Learntheseusefulsentencesbyheart.Thenusethemtomakenewsentences.Whatareyourideasfor…Tocutdownairpollution,weshould…Sotogether,ouractionscanmakeadifference…教學(xué)設(shè)計(jì)說(shuō)明：利用2d對(duì)話，復(fù)習(xí)舊知，導(dǎo)入新課。WhilelisteningPresentation（呈現(xiàn)新知識(shí)）Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).Thencompareyouranswersin1awithyourpartner.________stopridingincars________recyclebooksandpaper________turnoffthelightswhenyouleavearoom________turnofftheshowerwhileyouarewashingyourhair________don’tusepapernapkinsA:Recyclingpaperisreallyeasy.B:Iagree.Butit’shardtostopridingincars.教學(xué)設(shè)計(jì)說(shuō)明:練習(xí)本課重點(diǎn)短語(yǔ)句型，同時(shí)，對(duì)后面聽(tīng)力的進(jìn)行預(yù)測(cè)。降低聽(tīng)力難度。ListenandcheckthethingsthatJuliaandJacktalkabout.______turningoffthelights______turningofftheshower______notusingpapernapkins______takingyourownbagswhenshopping______notridingincars______ridingabike______recyclingpaperListenagain.CheckthethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo..ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo______turningoffthelights______turningofftheshower

______notusingpapernapkins______takingyourownbagswhenshopping

______notridingincars______ridingabike______recyclingpaperListenandwrite:再聽(tīng)一遍錄音，選擇下面的短語(yǔ)，用其適當(dāng)形式完成對(duì)話。模仿秀:跟讀模仿，注意語(yǔ)音語(yǔ)調(diào)。Pairwork.Workon1e.Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.A:Wereallyshouldn’tusepapernapkins,youknow.B:Iknow.Istoppedusingthemlastyear.教學(xué)設(shè)計(jì)說(shuō)明:通過(guò)聽(tīng)—模仿—自主對(duì)話，進(jìn)一步鞏固本課功能句。完成學(xué)習(xí)目標(biāo)一、二。跟讀，模仿語(yǔ)音語(yǔ)調(diào)。9觀察與思考：通過(guò)剛才聽(tīng)力訓(xùn)練，我們來(lái)總結(jié)一下，stop作為動(dòng)詞，意為“________”。后面既可接動(dòng)詞不定式，也可以接動(dòng)名詞。但在意義上有區(qū)別：stopdoingsth.意為“_____________”,stoptodosth.意為“______________”。當(dāng)我到家的時(shí)候，雨已經(jīng)停了。WhenIgothome,ithad________________.10.PairworkA:Wereallyshouldn’tusepapernapkins,youknow?B:Iknow.Istoppedusingthemlastyear.A:Wehadbetterturnofftheshowerwhenwearewashingourhair.B:Ihaveneverdonethatbefore,andIdon’tthinkIwilldothatinthefuture,either.A:Weshouldtakeourownbagswhenwegoshopping.B:Iagreewithyou.NexttimeIgoshopping,tIwillbringmyownbag.教學(xué)設(shè)計(jì)說(shuō)明：通過(guò)練習(xí)，對(duì)本課的功能句進(jìn)行鞏固訓(xùn)練。完成學(xué)習(xí)目標(biāo)三。Afterlistening小結(jié)。教學(xué)設(shè)計(jì)說(shuō)明:在會(huì)聽(tīng)會(huì)寫(xiě)的基礎(chǔ)上，進(jìn)一步提升，把本堂課的知識(shí)落實(shí)到書(shū)面上。完成學(xué)習(xí)目標(biāo)四。【家庭作業(yè)】假設(shè)你是環(huán)保小組成員，在向身邊的人介紹環(huán)保的知識(shí)。請(qǐng)根據(jù)本課所學(xué)，列舉常見(jiàn)污染現(xiàn)象及其解決辦法。Pollution:Solutions:Unit13We’retryingtosavetheearth!TheThirdPeriodSectionA3a–3c【Teachingaims】一、聽(tīng)、說(shuō)、讀、寫(xiě)以下詞匯：method,cruel,harmful,low,industry,law,cutoff了解明白以下詞匯及短語(yǔ)：shark,fin,chain,ecosystem二、通過(guò)學(xué)習(xí)，口、筆頭掌握下列句型：1)Manyhaveheardofsharkfinsoup.2)Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.3)Thismethodisnotonlycruel,butalsoharmfultotheenvironment.4)Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.三、能讀懂介紹關(guān)于保護(hù)鯊魚(yú)的文章，完成相應(yīng)的閱讀任務(wù)，并能夠正確運(yùn)用連詞或狀語(yǔ)從句改寫(xiě)文章。四、通過(guò)了解鯊魚(yú)的現(xiàn)狀，增強(qiáng)保護(hù)瀕危動(dòng)物的意識(shí)。Difficulties：正確運(yùn)用連詞或狀語(yǔ)從句改寫(xiě)文章?！綯eachingsteps】Warm-upandrevision（課堂熱身和復(fù)習(xí)）Showsomepicturesofanimalsthatareendangeredonthescreen.教學(xué)設(shè)計(jì)說(shuō)明：激發(fā)興趣；激活思維。Presentation（呈現(xiàn)新知識(shí)）Whatdoyouknowaboutsharks?Wheredosharkslive?__________________________________Aretheyallverybig?___________________________________Whatdotheyeat?___________________________________Isthenumberofsharksdecreasing?_________________________Whydopeoplecatchthem?______________________________2.Skimming速讀文章，找出段落大意。Para1Badthingshappenwhenpeoplecutoffsharks’fins.Para2Environmentalprotectiongroupshavedonethingstoprotectsharks.Para3You’rekillingawholesharkwhenyouenjoyabowlofsharkfinsoup.ScanningTask1Workon3a.Readthepassageaboutsharksandcompletethefactsheet.WheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryyearHowmuchnumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupsagainst“finning”Task2仔細(xì)閱讀第二段，完成下面的句子。Badthingshappentosharkswhenpeoplecutofftheirfins.Whenpeoplecatchsharks,they_______theirfinsand_______theshark_______intotheocean.Withoutafin,asharkcannolonger________andslowly_______.Ifsharks’numbers________toolow,itwill________dangertoalloceanlife.Task3仔細(xì)閱讀第三段，完成下面的句子。Somethingsthatenvironmentalprotectiongroupshavedone:They__________thepublicabout"finning".Theyhaveevenaskedgovernments_____________tostopthesaleofsharkfins.模仿秀:跟讀模仿，注意語(yǔ)音語(yǔ)調(diào)。Workon3b.Readthepassageagainandfillintheblankswiththewordsinthebox.1.Manypeopledonotrealizetheyarekillingawholeshark___________theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,__________iftheirnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobeendangered,___________theyarewrong.4.________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday_________wedonotdosomethingtostopthesaleofsharkfins.Summarizethearticleanddiscussitwithyourpartner.完成學(xué)習(xí)目標(biāo)一、二。Groupwork:我們?cè)撊绾伪Ｗo(hù)鯊魚(yú)？小組分工合作，完成一份關(guān)于保護(hù)鯊魚(yú)的海報(bào)，并在課后展示。觀察與思考：1)notonly…butalso…用于連接兩個(gè)表示并列關(guān)系的成分，著重強(qiáng)調(diào)后者，意為_(kāi)________；可與both...and…替換。若連接兩個(gè)成分作主語(yǔ)，其謂語(yǔ)通常與_________保持一致。Otherexamples:NotonlydoeshespeakfluentEnglish,buthecanalsospeakChineseandFrenchwell.Exerciseisnotonlygoodforhealth,butalsofun.2)anumberof與thenumberof的用法：thenumberof意為“…的數(shù)量”，跟復(fù)數(shù)名詞連用作主語(yǔ)時(shí)，中心詞是number，謂語(yǔ)動(dòng)詞用單數(shù)。anumberof意為“許多”，相當(dāng)于many，修飾可數(shù)名詞復(fù)數(shù)。作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)。number前可用large，small等修飾，以表示程度。練習(xí)：選詞填空：thenumberof,anumberof1.______________teachersinourschoolis350.2.______________teachersliketoreadbooks.完成學(xué)習(xí)目標(biāo)三。Afterlistening小結(jié)。完成學(xué)習(xí)目標(biāo)四?！炯彝プ鳂I(yè)】必做：根據(jù)提示復(fù)述3a。選做：完善你們小組的倡議書(shū)。教學(xué)設(shè)計(jì)說(shuō)明:分層布置作業(yè)，促進(jìn)不同層次學(xué)生的學(xué)習(xí)積極性。Unit13We’retryingtosavetheearth!TheFourthPeriodSectionB2a–2e【Teachingaims】一、(1)聽(tīng)、說(shuō)、讀、寫(xiě)以下詞匯：gate,bottle,president,metal熟練掌握以下詞組：upsidedown,bemadeof(2)了解以下詞或詞組的含義：inspiration,creative二、通過(guò)學(xué)習(xí)，口、筆頭掌握下列句型：1)Doyouoftenthrowawaythingsyoudon'tneedanymore?2)YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.3)Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.4)Amyisn'ttheonlyonewhoisgoodatrecycling.5)Ihopepeoplecanreadmybookandenjoyit!三、能讀懂介紹關(guān)于廢物回收利用的文章，完成相應(yīng)的閱讀任務(wù)，并能夠運(yùn)用本節(jié)課的核心句型，談?wù)搹U物再利用的價(jià)值。四、學(xué)生們能認(rèn)識(shí)到節(jié)約能源的重要性，保護(hù)環(huán)境可以從身邊的小事做起，養(yǎng)成節(jié)儉的美德。。Difficulties：運(yùn)用本節(jié)課的核心句型，談?wù)搹U物再利用的價(jià)值?！綯eachingsteps】Warm-upandrevision（課堂熱身和復(fù)習(xí)）ShowsthepicturesonthescreentotheSsandask:Whataretheymadeof?教學(xué)設(shè)計(jì)說(shuō)明：復(fù)習(xí)舊知，導(dǎo)入新課。Presentation（呈現(xiàn)新知識(shí)）Skimming快速閱讀課文，找出各段的段落大意：、Para.1WangTaousesmaterialsfromoldcarstomakebeautifulartpieces.Para.2Manyoldthingscanbeputtogooduse.Para.3JessicaWongusesoldclothestomakebags.Para.4AmyHayesbuiltahouseoutofrubbish.ScanningTask1Workon2b.Readthepassageandcompletethechartbelow.NamesWhatmaterialsdidtheyuse?Whatdidtheymake?Task2仔細(xì)閱讀第二段，完成下面的表格。PartsofthehouseMaterialsusedThewindowsanddoorsThetopofthehouseAndthe

gateinfrontofherhouseTask3仔細(xì)閱讀第三段，回答下面的問(wèn)題。(1)HowlonghasJessicaWongbeenusingoldclothestomakebags?(2)Howdoesshesellherbags?Task4仔細(xì)閱讀第四段，補(bǔ)全下面的短文。WangTao’s"metalart"WangTao______________forusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Themorepopularworks_______even________seeninartshopsaroundthecity.WangTaohopestosetupa"metalart"themeparktoshowpeopletheimportanceofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardiron____________________backtolifewithalittlecreativity.觀察與思考通過(guò)剛才的填空練習(xí)，你發(fā)現(xiàn)下面這些用法的規(guī)律了嗎？1）被動(dòng)語(yǔ)態(tài)的構(gòu)成：助動(dòng)詞be+及物動(dòng)詞的過(guò)去分詞練習(xí)：(1)Anumberofnewhouses__________inWenChuanlastyear.A.builtB.arebuiltC.werebuiltD.willbebuilt(2)A:MoreandmoreforeignersspeakChinesenow.(改為被動(dòng)語(yǔ)態(tài))B:Chinese__________________bymoreandmoreforeignersnow.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.bemade________意為“由……制成”，主語(yǔ)為制成品，而且能看出原材料。bemade________意思也是“由……制成”，表示制成的東西完全失去了原材料的外形或特性，或原材料在制作過(guò)程中發(fā)生了化學(xué)變化，在成品中已無(wú)法辨認(rèn)。練習(xí)：(1)Thebridgeismade__________stone.(2)Thewineismade__________rice.完成學(xué)習(xí)目標(biāo)一、二。Workon2c.Fillintheblankswiththecorrectformsofthephrasesinthebox.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere___________________.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen____________whenAmybuiltherhouse.Amyisverycreative.She_________herfrontgate___________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.JessicaWongsellsherbagsinasmallshop,butshehasalso__________anonlinebusinesstosellthem.ThoughJessica’sbagsaremadefromoldclothes,herbagsare_____________beingcuteanduseful.WangTao___________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,_____________makessmallerpiecesforthehome.Workon2d.Writedownwordsinthepassagebasedonthewordsbelow.Whatarethedifferences?完成學(xué)習(xí)目標(biāo)三。Afterlistening小結(jié)。完成學(xué)習(xí)目標(biāo)四?！炯彝プ鳂I(yè)】Workon2e.Makealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?Whichthingshavetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.Unit13We’retryingtosavetheearth!TheFifthPeriodSectionB2a–2e&Grammar【Teachingaims】一、(1)聽(tīng)、說(shuō)、讀、寫(xiě)以下詞匯：gate,bottle,president,metal熟練掌握以下詞組：upsidedown,bemadeof(2)了解以下詞或詞組的含義：inspiration,creative二、通過(guò)學(xué)習(xí)，口、筆頭掌握下列句型：1)Doyouoftenthrowawaythingsyoudon'tneedanymore?2)YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.3)Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.4)Amyisn'ttheonlyonewhoisgoodatrecycling.5)Ihopepeoplecanreadmybookandenjoyit!三、能讀懂介紹關(guān)于廢物回收利用的文章，完成相應(yīng)的閱讀任務(wù)，并能夠運(yùn)用本節(jié)課的核心句型，談?wù)搹U物再利用的價(jià)值。四、學(xué)生們能認(rèn)識(shí)到節(jié)約能源的重要性，保護(hù)環(huán)境可以從身邊的小事做起，養(yǎng)成節(jié)儉的美德。。Difficulties：運(yùn)用本節(jié)課的核心句型，談?wù)搹U物再利用的價(jià)值?！綯eachingsteps】Warm-upandrevision（課堂熱身和復(fù)習(xí)）Doyourememberthemainideaofeachparagraph?Let’sreviewAmy’sstory.PartsofthehouseMaterialsusedThewindowsanddoorsThetopofthehouseThe

gateinfrontofherhouseLet’sreviewJessica’sstory.(1)HowlonghasJessicaWongbeenusingoldclothestomakebags?(2)Howdoesshesellherbags?Let’sreviewWangTao’sstory.WangTao’s"metalart"WangTao______________forusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Themorepopularworks_______even________seeninartshopsaroundthecity.WangTaohopestosetupa"metalart"themeparktoshowpeopletheimportanceofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardiron____________________backtolifewithalittlecreativity.Presentation（呈現(xiàn)新知識(shí)）觀察與思考Discussingro