Unit 12 Mainly revision

教学目标

一、熟练读写能够运用下面的词汇：
flat, silly, downtown, tail, standard, postman, mailbox, sex, high; department store, keep up, show off, high-rise block
二、学会运用及掌握如下句型：
　　1.1 suggest(ed) you (should) do. . .
　　2. It’s much +比较级+ to do. . . than to do. . .
　　3. This helps to keep the cold out.
　　4. It’s a different matter for sth.
　　5. Hibernation is more than sleep. 6. The squirrel was usually described as a good animal.
三、系统归纳准确记忆熟练运用Unit 7～Unit 11 出现过的重点语法项目，重点　　复习构词法知识，不定式的用法和动词时态及间接引语。另外Unit 7 ～Unit 11 出现过的日常交际用语，归纳有关建议的各种句型
四、灵活运用交际用语：
　　You’d better( not)...　　You should/ought to. . .
　　You need (to). . .　　　　You could...
　　I suggest you (should).　Shall we. . . ?
　　Let's... . 　　　　　　　　What/How about. . . ?
　　Why not. . . ? 　　　　　　Why don't we / you. . . ?