Teaching goals:
1. Words and expressions in this unit .
2. Target language :
Are you going to the party ?
Yes , I am . I'm going to wear my jeans .
If you do , you'll have a great time .
You should wear your cool pants .
3. 掌握现在进行时态表示将来(Present progressive as future ).
4. 学习条件状语从句: if + will .
5. 进一步了解情态动词should的用法.
6. 学习谈论因果关系.
7. 做出决定是否做某事.
Important and difficult points :
1. 学习运用be going to 和will构成的一般将来时。
2. if 引导的条件状语从句。
Teaching aids : teaching cards , a tape recorder .
