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1、UNIT13We'retryingtosavetheearth!SectionB2a-2cstopridingincarsFreetalkWhatshouldwedotosavetheearth?startridingbikestakethebusorsubwayinsteadofdrivingDon’tthrowlitterintotheriver.Factoriesshouldn’tputwastewaterintotheriver.Don’thavesharkfinsoup.turnoffthe
2、lightswhenyouleavearoomturnofftheshowerswhileyouarewashingyourhairdon’tusepapernapkinstakeyourownbagswhenshoppingrecyclebooksandpaperRethink,Reuse,Recycle重新思考,重新使用,重新利用教学目标：知识目标:掌握以下词汇和短语：重点单词：upside,gate,bottle,president,inspiration,iron,work,metal,cre
3、ativity重点短语:throwaway,putsthtogooduse,pull…down,bemadeof/from,buildoutof,bringback能力目标:情感目标:了解再回收再利用，学会节约资源，树立环保意识，关注环境保护环境。1.能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型及宾语从句、定语从句等2.掌握以下阅读策略a.了解前缀与后缀可以改变单词的意思及用法。b.通过搜寻具体信息，培养寻读(scanning)的能力。※throwaway扔掉※beputto
4、gooduse被好好利用metaln.金属ironn.铁Nothingisawasteifyouhaveacreativemind.Evencoldhardironcanbebroughtbacktolifewithalittlecreativity.※bringbacktolife恢复带来生机2bListenandmatchhousebagsartpiecesmadefromoldclothesmadeofironandothermaterialsfromoldcarsbuiltoutofrubb
5、ishNamesWhatmaterialsdidtheyuse?Whatdidtheymake?AmyHayesahouseThewindowsanddoorscomefromoldbuildingsaroundhertownthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsidedown.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.Task1:Readthepassa
6、geandcompletechartbelow.2bFastreadingThetopofthehouseisanoldboatturnedupsidedown.turnedupsidedown意为“被翻转过来的；被颠倒过来的”，过去分词做后置定语修饰boat。e.g.Thelid,turnedupsidedown,servedasacoffeetable.那个盖子被翻过来当作咖啡桌。LanguagepointsnovelswrittenbyMarkTwain马克·吐温写的小说bemadeof常常表示
7、原材料未发生化学变化，从成品中仍可看出原材料；bemadefrom常常表示原材料经过化学变化，从成品中看不出原材料。Thedesksandchairsaremadeofwood.这些课桌椅是木材制成的。Thiskindofwineismadefromwheat.这种酒是用小麦制成的。2.bemadeof和bemadefrom都表示“由……制成”，但二者的用法有区别。3.build/make...outof用……建造/制造(常用主动语态)e.g.Hemadeamodelshipoutofwood.他用木
8、头造了个模型船。Somebirdsbuildnestsout oftwigs.一些鸟用小枝筑巢。makesthoutofsth是在某样原材料上雕刻加工获得新物品NamesWhatmaterialsdidtheyuse?Whatdidtheymake?JessicaWongbagsReadthepassageandcompletechartbelow.2boldclothes,especiallyjeansWangTaoironandothermateri
