Unit4Globalwarming---paper4UsinglanguageClassName【Teachingaim】:whatcanwedoaboutglobalwarming【Teachingkeypoints】:languagestudyandpracticeSkimming:Whothewritersareandwhattheirpurposeofwritingtheletters
Thefirstletteriswrittenbyastudentwhoisaskingforforhisproject—
Thesecondletteriswrittenbywhooffersthestudentsomesuggestionson
Scanning:Whatcanwedoaboutglobalwarming
◆Turna(n)1_________________offwhenyou’renotusingit
◆Putonmoreclothesinsteadofturningupthe2_____
◆Walkor3_________insteadoftakingmotorvehicles
◆4________cans,bottles,plasticsandnewspapers
◆Buythingsmadefrom5____________________
◆Buyproductsthataremadetosave6________
◆7__________inyourgardenoryourschoolyard
◆Talkwithyourfamilyandfriendsabout8_______________
【Exerciseinclass】:I
根据下列各句句意及所给单词的首字母或汉语提示,写出各单词的正确形式
1.Chronic_________(污染)of