teacher gives you more homework

S: I will call him/her if my friend is late.

主句 从句

（教师结合前面的歌曲，自然问答后引入关键句型。）

T: Let's find the rules!

S:

If I ______ (go) to the party , I ________ (have) a great time.

If I ________ (have) a lot of money, I _________ (help) others.

If she_______ (open ) the box, she _______ (find) a teddy bear.

T: If 引导的条状语从句中，当主句_________________时，从句用_____________, if 解释为"_____________"这就是 主将从现规律。

（教师引导学生总结规律，并简化要点，帮助学生从练习中提炼要点，并回到练习当中去。）

(3)

(4) Read some typical sentences.

T: Read together!

S: If I get up at 9:00, I will be late.

　　If I am late, my friend will be angry with me.

　　If my friend is angry with me, I will be sad.

　　If you go, you will have a good time.

　　If you do, you will be happy.

（充满韵律的诵唱，可以提高学生语言学习的兴趣。）

(4) Exercise

T: Make sentences using if.

S:...

（教师分解难度，突出重点，引导学生自己总结目标句型的特点，把学习的主动权给学生，让学生在使用该句型的时候有了理论的支持，同时再应用到实践中去。）

3. Work on 1a

(1) Lead in by asking and answering.

T: Write these words in the blanks in the picture above.

（教师可以四处走动，以帮助学生将动词正确搭配在相关词组中，也可以让学生发挥peer assessment的作用）

4. Work on 1b

T: Look, they are having a party.

Interview them!

S: What will you wear if you go to the party?

How will you go there if you go to the party?

If you go to the party, who will you go with?

Ss:...