3. Let’s sing “If you are happy” If you are happy and you know it clap your hands If you are happy and you know it never be afraid to show it If you are happy and you know it clap your hands If you are happy and you know it stomp your feet. If you are happy and you know it never be afraid to show it If you are happy and you know it stomp your feet If you are happy and you know it wink your eye If you are happy and you know it never be afraid to show it If you are happy and you know it wink your eye

4. *If you are happy, what will you do? If I am happy, I will smile. * If you become sad, what will you do? If I become sad, I will cry. *What will happen if you do too much work? If I do too much work, I will get tired.

5. If you have a robot, what will you do?  play games  clean my bedroom  cook for us Hint （提示） : I will let it…

6. 1a Look at the pictures. Then match the statements with responses. 1. I think I’m going to go to the party with Karen and Ann. 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 at home. a. If you do, the teachers won’t let you in. b. If you do, you’ll be late. c. If you do, you’ll be sorry. d. If you do, you’ll have a great time. 牛仔裤 1b Listen. Were your answers to activity 1a correct?

7. If you go to the party, you’ll have a great time.

8. 1.I think I’m going to go to a If you do, the the party with Karen and Ann. teachers won’t let you in. 2.I think I’m going to wear b If you do, you’ll jeans to the party. be late. 3. I think I’m going to take c If you do, you’ll the bus to the party. be sorry. 4.I think I’m going to stay d If you do, you’ll at home. have a great time. 1b Listen. Were your answers to activity 1a correct?

9. Today is Jenny’s birthday, she wants to organize a birthday party. Pair work

10. I am going to go to the party with the ＿＿＿＿＿ If you do, Jenny will be very happy. present. wear nightclothes I am going to ＿＿＿＿＿＿＿＿＿ to the party. If you do, Jenny won’t let you in. I am going to ＿＿＿＿＿＿ to the party. take the bus If you do, you won’t be late.

11. Group work Make sentences: I think I’m going to……. If you do, you will…… 6 students in one group, you have to make sentences with the basic sentence as much as possible, the one who can make the most sentences, who will be the winner.

12. 2a.Listen and number.

13. 2b. Listen and answer.

14. 2c Pairwork Look at the chart and role play the conversation between Andrea and her friend. A: OK, when is a good time to have the party? B: Let’s have it today. A: If we have it today, half the class won’t come. Look! I think I ’ ll ride my bike. If you do, you ’ ll be late. I ’ ll=I will I think I ’ m going to stay at home. If you do, you ’ ll be sorry. you ’ ll=you will

15. If 从句（一般现在时态）， + 主句（一般将来 时态 / 情态动词）（ will,be going to,can,may,could should… ） = 主句（一般将来时态 / 情态动词） “will,be going to, can,may,could should..” +if 从句（一般现在时态） 如： If you join the band, you will be famous. = You will be famous if you join the band.

16. If it is fine tomorrow, we will go on a school trip. Please make sentences with “ if ” and “ will ” according to the pictures.

17. If I have enough money, I will travel around the world.

18. If I study hard, I will go to Beijing University.

19. 3a Read the following notice from the school principal. Then fill in the blanks to complete the dialogue. Each blank will need more than one word. End of Year Party I want you to remember the rules for school parties. * Don’t wear jeans! If you wear jeans, we won’t let you in. * Don’t bring food to the party. If you do, the teachers will take it away. * Don’t bring friends from other schools. If you do, the teachers will ask them to leave. 拿走

20. *Don’t leave the gym during the party. If you do, the teachers will call your parents. *Don’t run or shout at the party. If you do, you’ll have to leave. *Please bring your ID card. If you don’t have your ID card, you can’t go to the party.

21. Karen: Are you going to ? Mike: Yea, I am. to wear my new jeans! Karen: You can’t do that! Mike: What will happen if I do? Karen:. You should wear your cool pants. Mike: That’s a great idea. the school party I’m going The teachers won’t let you in

22. 3b PAIRWORK Look at the rules in 3a and make other conversations. Use the words in the box. snacks, ice cream and soda, your ID Card my cousin Dave from another school, A: I’m going to the school party. B: Me, too. Let’s bring some snacks. A: Oh, we can’t do that. B: Really? Why not? A: If we bring snacks. The teachers will…

23. 4 PAIRWORK Your school is taking part in a project to help people. Add some more items to the poster. Then talk about what you will do if you go to the project “We Can Help!” We Can Help! Old people’s home visit School clean-up Children’s hospital visit A: What will you do if you go to the old people’s home visit? B: If I go to that one, I’ll bring them some flowers. 探访敬老院 学校大扫除 访问儿童医院 花

24. Homework Write a letter to your friend Jenny who is going to have a birthday party this Sunday. If you go to the party, what will happen? If you don ’ t go to the party, what will happen?

25. Dear Jenny, Thanks for inviting me to the party. Of course present, you are happy. I hope it won’t rain that day. ③ Because if it won’t rain, my little son will come, too. ④ If he comes, you aren’t disappointed, he is really funny. ⑤ OK, see you on the party. Yours, will be doesn’t give won’t be I’ll go to the party. And I think if I will give you a ② Rose