【导学过程】
课前预习:1.通过听录音，了解不同公共标志的功能。
2.用从听力中获取的信息，完成一篇报告。
一、根据句意及中文提示完成单词
1.He has a _______ (疼痛)in the knee．2．Our charity show is ________ (成功的).
3. I must________(告诫)you against that man。
4．I don’t understand the passage.Please________(解释）it to me.
5．No.2 Middle School is a_________(公共的）school, not a private one.
