优质课教案Unit2Savingtheworld
Topic1Pollutioncausestoomanyproblems
海南华侨中学初中英语组吴小武
一、教学课题：Topic1Therearemanykindsofpollutionaroundus.
二、教学内容：
1.Newwordsandexpressions：
produce,chest,breathe,manage,waste,cancer,influence,look,several,secretary,relation,fisherman,president,dead,rabbit
2.Learnthepresentperfecttensewithfor/since:
3.Learnsomethingaboutsomekindsofpollution:
（1）Thelargepopulationhascausedmanyproblems.
（2）Airpollutionmakespeoplesick.
（3）Lightpollutionisharmfultooureyes.
（4）Litterinfluencesthelookofourcities.
三、教学目标:
1.Learnthepresentperfecttensewithsince.
2.Learnhowtoexpresscomplaint.
3.Learnthepresentperfecttensewithforandsince
四、教学难点：
1.Learnthepresentperfecttensewithsince.
2.Learnhowtoexpresscomplaint.
3.Learnthepresentperfecttensewithfor.
五、教学准备：课前让学生准备一些有关各种污染的一些图片。
六、教具：图片,录音机,多媒体.
