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1、主备：王晓波审核：金爱辉时间：2014年9月日Topic1Pollutionhascausedtoomanyproblems.SectionB一、学习目标：X
2、k
3、B
4、1.c
5、O
6、m1、Teachingandlearningaimsanddemands.①Newwordsandphrases.breathe//_____________,_____________pain//_____________,_____________produce//_____________,_____________chest//_____________,___
7、__________awful//_____________,_____________bear//_____________,_____________editor//_____________,_____________breath//_____________,_____________soil//_____________,_____________harmful//_____________,_____________beharmfulto,doharmto②Structures.XkB1.com—Haveyouseenadoctor?
8、—Notyet.Lightpollutionisharmfultobirds.Also,whenweusetoomanylightsatnight,wewasteenergy.2、Teachingandlearningdifficultpoints.Comparethedifferencesbetweenthepasttenseandthepresentperfecttense.二、自主预习1、Translatethefollowingphrasesandsentences.看起来虚弱喉咙疼制造难闻的气味更糟的是制造太多的噪音晚上睡不好心情不好难
9、以忍受这环境最好做……深呼吸垃圾把我们的环境弄得一团糟，因此人们不能乱扔。2、Listvariouskindsofpollution.空气污染水污染噪音污染土壤污染光污染垃圾三、合作探究1、—Haveyouseenadoctor?—Notyet.此处Notyet是省略回答，完整句子应该是_________________________.取其中__________和__________这两个单词，千万不要说____________________。2、1b,playtheMP3once.Thestudentslistenandcheckthequ
10、estionstheyhear.Thenplayitagain.Sslistenandmatcheachquestion.3、Sslistenandrepeatthedialog.Thenpracticeinpairs.Asktwopairstoactitoutforus.4、Read1aagainandanswerthequestions.Checktheanswerswiththewholeclass.四、当堂评价wWw.xKb1.coM1、Retellthedialog.Thechemicalfactory__________terribl
11、egas.Thebadair__________MrsZhou’s____________________.Andit’sdifficultforher____________________.She________________________________________inherthroat.She________________________________________sincelastweek.She______________________________adoctor__________.She’salways_____
12、___________________________________becauseshe____________________theenvironmenthere.She__________thegovernment____________________thisproblemsoon.Kangkang____________________thedeadfishintheriver.He__________he______________________________thenewspaperabout___________________
13、_.2、Ssworkinsmallgroupsoffour.Finish2.Checktheanswersandreadthelette
