Unit13We’retryingtosavetheearth
第1课时SectionA(1a~2d)掌控学习目标类别学习重点重点单词litterbottomfishermancoaluglyAdvantagecostwoodenplastic重点短语befullofclosedownplayapartincleanupcutdowninsteadofleadtomakeadifferenceairpollution重点句式1
Itusedtobesoclean
Everyoneinthistownshouldplayapartincleaningitup
Theairhasbecomereallypollutedaroundhere
Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving
itdoesn’tcostanything
自主学习方案学生自学新单词和短语,看谁记得又快又准自查生词25/2/28l圾自查短语1
Wemust_(关闭)thefactorybecauseitpollutedtheenvironment
He_____(过去)beafarmer
We________(在……方面起作)pollutingtheearth
25/2/28closedownusedtoplayapartin4
Peoplehave_______(砍倒)toomanytrees
Ouractionswill____________(影响,作用)
25/2/28cutdownmakeadifference课堂导学方案Step1情景导入(2分钟)教师通过多媒体向学生展示一些动物死亡的图片,并要求学生用自己知道的词描述这些污染
环节说明:通过展示图片不仅复习了已学的单词,也与本单