2. I think I’m going to wear
jeans to the party. 3. I think I’m going to take the bus to the party. 4. I think I’m going to stay
b If you do, you’ll
be late. c If you do, you’ll be sorry. d If you do, you’ll
at home.
have a great time.
Task 2: listen and check
1. I think I’m going to go to the party with Karen and Ann. in. a If you do, the teachers won’t let you
If 句型
• If意为如果，表示条件，if引导的句子是从句， 用现在时态，主句则用将来时态。也就是所谓 的“主将从现”。 • If you eat less, you will be thinner. • If you work hard, you will be successful. • If you come to school late, your teacher will be angry with you.
I watch TV every night
My parents get mad at me
If you watch TV every night ,your parents will get mad at you .
Task 1: Guess and link
1. I think I’m going to go to the party with Karen and Ann. in. a If you do, the teachers won’t let you
Unit 5 If you go to the party, you’ll have a great time.
Period 1
Enjoy a song:If You Are Happy
Hello,I’m Mr If
If you…you’ll …
Let’s guess:What will Mr If say
Homework
1. Write five sentences with if structure. Recite 1a. 2. Preview for the next pere a great time.
Task 3: Pair work:
Summary
Words and expressions: have a great time: 过的愉快，玩得高兴 e.g. Have you had a great time in the party. I have a great time in the trip. be going to 将，打算 e.g. I am going to do some shopping with my mother. He is going to take part in an English class. sorry 难过的，不安的，懊悔的；抱歉，对不起 e.g. I am sorry to hear your bad news. You will be sorry about this later.
2. I think I’m going to wear
jeans to the party. 3. I think I’m going to take the bus to the party. 4. I think I’m going to stay
b If you do, you’ll
be late. c If you do, you’ll be sorry. d If you do, you’ll
She gets A. She is hardworking. If you are hard-working, you will get A.
They are taking the bus to school.
She is walking to school. She is late.
If you walk to school, you will be late.