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1、Unit8Agreenworld教案教学目标：1、能听懂有关环保话题的对话，并从听力材料中获取需要的信息。2、能用所得信息将语篇补充完整。3、能就环保话题进行交流。教学重点：词汇：survey,empty,harmful,asurveyonstudents’dailyhabits,turnoffthetap,keepsoilinplace教学难点：1、能用所得信息将语篇补充完整。2、能就环保话题进行交流。教学教具：配套磁带或者光盘。教学过程：Howgreenareyou?Step1导入：1、教师与学生交流：Howcanweliveagreenlife?Whatcanwedotoprotec
2、ttheenvironmentinourdailylife?一方面复习原有的知识，另一方面导入A部分的主题。鼓励学生畅所欲言。2、教师总结：Protectingtheenvironmentisveryimportant.Wecanhelpprotecttheenvironmentbydoingsomesimplethings,suchasturningoffthetapwhenbrushingourteeth,takingshortershowers,usingbothsidesofthepaper,引出新内容：turnoffthetap,empty。Step2听力：1、让学生阅读A1部分
3、的表格，并注意表格的关键词Time,Place,Numberofstudents,Numberofquestions,为听力材料做准备。2、告诉学生：TheClass1,Grade8studentswanttodoasurveyontheirdailyhabits.教师为学生播放录音并指导学生完成A1部分的表格，教师说：Let’slistentotheconversationandfinishthetableinpartA1.录音可以播放两次。要求学生第一遍只听不动笔，听第二遍的时候再填写表格。TapescriptPartA1Sandy:Hi,Daniel,I’mreallygladtha
4、twearegoingtodothissurveyonstudents’dailyhabits.Daniel:Metoo.Howmanystudentsaregoingtotakepartinthesurvey?Sandy:Fifty,25boysand25girls.Thesurveyisgoingtobecarriedoutat4p.m.thisWednesday.We’dbetterarrivealittleearlier,say,3:40.Daniel:Ok,3:40.Room201,right?Sandy:Yes,wehavesixquestionsthistime.Ihopea
5、llthestudentscangiveclearanswers.Daniel:Ithinktheywill.1、告诉学生：DanielandSandyaretalkingtheresultsofthesurvey.教师播放A2部分的录音，让学生完成练习。TranscriptPartA2Daniel:Whataretheresultsofthesurvey?Sandy:Let’ssee.Thirty-fivestudentsturnoffthetapwhentheybrushtheirteeth,butonly20studentsusuallytakeshowersforlessthant
6、enminutes.Daniel:Fortystudentsusebothsidesofthepaper,thiswillhelpsavetrees.Sandy:Only15studentsrecycleemptybottles.That’snotmany.Daniel:Butlookatthis,Sandy.41studentsalwaysturnoffthelightswhentheyleavetheroom.Sandy:That’sgreat!Oh,only9studentstaketheirownbagstothesupermarket.Daniel:Well,maybewecan
7、talkaboutthatinourpresentation.Sandy:Goodidea!2、教师要求学生用完整的句子陈述A2部分的内容，集体核对答案，如：（1）35studentsturnoffthetapwhentheybrushtheirteeth.（2）20studentstakeshowersforlessthan10minutes.（3）40studentsusebothsidesofthepaper.（4
