1. If you want to learn English well, be quiet and be careful. If 从句

2. Recall Let me think for a while.

3. 概念 状语 状语从句 条件状语从句 If 引导的条件状语从句

4. 1 、 China is developing fast in these years. 2 、 I was watching TV when my mother came home. 3 、 if it doesn’t rain tomorrow, we will have a picnic.

5. 形式 If a snake bites you, take a photo. If Kylie beats you, she’ll play the solo. If you do something wrong, you should say sorry.

6. 在 和 引导的时 间状语从句中也适用 主将从现 If I to give a gift, I it by myself. wantwill make as soon asuntil

7. Make sentences Can I have a try? Yes, you can do very well.

8. If you get up late, you will be late for school. If the telephone rings, answer it.

9. If you feel tired, you must have a rest. If you feel hungry, you should eat something.

10. If I am ill, I will go to see a doctor. If you ride a bike by one hand, it will be very dangerous.

11. If I am not happy, I will go shopping. If it ’s too hot, you can go swimming.

12. Exercise

13. 1.You’ll do much better_____ you’re more careful with your spelling. A. if B. before C. although D. unless 2.Lucy asked _____ they had a cotton sweater. A. that B. what C. if D. who 3.I don’t know _____ he will come here. ____ he comes here, I will tell him the news. A. that; if B. that; that C. if; that D. if; if

14. 4. Please tell me if he ___ back. A. will come B. comes C. coming D. come 5._____ as soon as you get to Guangzhou. A. Give me a call B. Calling me C. Will call me D. To tell me

15. 6.If you jump the queue, people _____ pleased. A. aren’t B. isn’t C. will not be D. will not are 7. If it _____ tomorrow, we will build a snowman. A. snow B. is snowing C. snowed D. snows 8.We will go for a walk if it ____ tomorrow. A. isn’t raining B. won’t rain C. doesn’t rain D. don’t rain

16. 9.If it _____ tomorrow, I _____ here. A. won’t rain; will come B. doesn’t rain; will come C. doesn’t rain; come D. won’t rain; come 10.We ____ for a picnic if my parents ____ free tomorrow. A. go; are B. will go; are C. will go; will be D. go; will be

17. 11.I don’t know if it____ later. If the rain ______, I will go out. A. will stop to rain; stops B. will stop raining; stops C. stops to rain; will stop D. stop raining; will stop 12.I wonder if it ___ tomorrow. If it ___tomorrow, I won’t go there. A. rains; rains B. will rain; rains C. will rain; will rain D. rains; will rain

18. 13.Please tell him ____me a call as soon as he ___ home from work. A. to give; will come B. gives; comes C. gives; will come D. to give; comes 14.Don’t leave until he ____ back. A. have come B. came C. comes D. will come

19. Apply Anything else?

20. If you don’t finish your homework poor

21. The rules of school party 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. 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.

22. Stay Here Forever Cause if you wanna go, baby let's go If you wanna rock on, ready to roll And if you wanna slow down We can slow down together If you wanna walk, baby let's walk Have a little kiss, have a little talk We don't gotta leave at all We can lay here forever Stay here forever rock 摇晃 roll 转动 lay 躺

23. Class end ! Thank you !