全班同学分成4组，每组各出代表到黑板上，默写出表饮食的名词和频率副词，其余同学写在练习本上，看哪一组同学在规定的时间内，写的最多，最好。这样既复习了旧知识，又为学习和运用新知识打下了基础。
2． Free talk
3---5组同学，运用Section A所学知识，进行自由对话，其余同学认真听，并根据听的内容进行问答或转述。
环节2 1a
1. Learn the new words
以旧引新，利用实物和图片教学新词汇 junk food , milk ,coffee , chip , cola, chocolate , drink
2. Look and match
Match the words with the pictures. Ss do by themselves , then check the answers .
3.Read and write the new words .
环节3 1b
1． Presentation
Show a picture of milk and ask the students
T：Do you like milk ？
Ss：Yes ， I do .
T：How often do you drink milk ?
Ss：I drink it every day / morning / night/ twice a day 。。。
当有学生说I never drink it 。 I don’t like it 。老师可以说 I want you to drink milk 。 It’s good for your health 。Drinking milk is good for our health 。
板书 want sb. to do sth. 和 be good for
2． Practice
Read the conversation in 1b , understand the meaning of " want sb. to do sth. " and " be good for " , Let the students make sentences .
Talk about the pictures in 1a in pairs .
Make up their own conversations in pairs
Show in pairs .
环节4 2a
1.Prepare
' Read the questions and the answers .
2. Listen and circle .
Firs t just listen , then listen and circle .
因为听力材料较长，这一环节需要听两遍。
环节5 2b
1. Prepare
Read the questions quickly . 目的是能抓住要听的主旨，便于快速准确地捕捉要听的信息。
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