英语人教版九年级全册Unit13 A 1a-2c

《英语人教版九年级全册Unit13 A 1a-2c》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、Unit13We’retryingtosavetheearth!教学设计郑州市第七十七中学高春鲜一、教学目标：1.语言知识目标基本词汇：litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic基本词组:1.thebottomof...2.throwlitterintotheriver3.putwasteintotheriver4.writetothegovernment5.closedownthefactories6.cleanuptheriver7.pla

2、yapartindoingsth.8.burncoal9.pollutetheairwithblacksmoke10.plasticbags/bowls2.情感目标:有环境危机意识，学会关注环境保护环境。二、教学重难点：1.教学重点：保护环境的措施方法。2.教学难点：重点词组的掌握。三、教学步骤:SectionA1(1a-2c)I.PresentationShowthepicturesofdifferentkindsofpollutionandaskandansweraboutthepollution.Forexample:(

3、1)airpollution（2）noisepollution（3）waterpollution（4）landpollutionLearnsomenewwords.II.PairworkLetstudentstalkaboutthedifferentkindsofpollution.Usingthefollowingsentences:A:What’stheproblem?B:...A:Whathascausedtheproblem?B:....Thenaskstudentstoshowtheirconversionsinfr

4、ontoftheclass.III.Listening1.Workon1b.Listenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof________.Therewerenomore______forfishermen(渔民)tocatch.Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factori

5、esareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.1.Workon2a.Listenandcompletethesentences.PollutionProblemsWhatcausesthisproblem?____pollutionIhardlyev

6、erseeblueskies.Iusedtoseestars.1.Thereare____________ontheroadthesedays.2.Factoriesthatburncoalalso________theairwithalotofblacksmoke.landpollutionThere'stoomuchrubbishand_____inthestreets.1.Peoplearethrowingawaythingseveryday.2.Peoplearealsolitteringinpublicplacesl

7、ikeparks.IV.Practice1.Makeasurveyandthenthegroupleadersgiveusthereport.我们学校为保护环境，将开展以“TheGreenSchool,theHealthyLife”为主题的绿色环保活动，小组展开讨论，作为中学生，我们可以为环保活动做出哪些贡献？要求：每小组提出至少三条建议提示：1.出行2.饮食3.垃圾4.作业本使用5.课本使用V.Exercises1.......的底部2.往河里扔垃圾3.往河里排放废品4.给政府写信5.关闭工厂6.清理河水7.对......起

8、作用8.燃烧煤炭9.用......污染10.塑料袋/碗1.the_________of...2.throwlitterintotheriver3.put________intotheriver4._________thegovernment5._____________the