学习目的：
1. 通过复习要求学生掌握本单元重点词汇、短语和句子的用法；
2．掌握祈使句和情态动词的用法。
巩固练习
一、单项选择：
( )1.I can’t sing dance. Would you please teach me first ?
A. and ,to dance B. or ,dancing C. or ,to dance D. and ,dancing
( )2.We can’t do with our eyes open .
A. eyes exercises B. eyes exercise C. eye exercises D. eye exercise
( )3.We feed a goldfish much.
A. don’t need B. not need C. needn’t to D. don’t need to
( )4. When the parrot is hungry he knocks the cage door his beak.
A. on , use B. to ,in C. at ,with D. to ,with