They’re good for you.教学设计(4)
T: Yes . healthy , healthy .
Ss: read the word after the teacher , then some students one by one （出示 healthy ”卡片教学单词）
T: Are you healthy ?
S3: No , I’m not .
T: Oh , I’m sad to hear that . Healthy food is good for you . So not enough healthy food is bad for you . （利用“ healthy ”卡片及 CAI图片引导学生理解词义）
6.学习单词“unhealthy”
T: OK , look at this picture . Do you like cola / chocolate / hamburger ?
Ss: Yes .
T: I’m sorry . They’re ……
Ss: …bad for you .
T: Because they’re ……
Ss: ……unhealthy food . （ T show the word “ unhealthy ”）
T: Yes ,they’re unhealthy food .
Ss: unhealthy , unhealthy . （read the word , then one by one .）
7.学习词组“junk food”
T: Also we can say “they’re junk food . ” （ show the word card .）
Ss: junk food . junk food . （read the word , then one by one .）
