If you are happy .,Lets enjoy a song.,1.What will you be in ten years? I will be_,If you go to the party, youll have a great time!,Period 1,Unit 5,wuyingyan,*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 homework?,If I do too much homework, I will get tired.,IF you have lots of money,what will you do ?,If you have a car,what will you do?,IF you have free time,what will you do?,I think Im going to party. (have a good time),What are you going to do this weekend?,If you do ,youll have a great time.,What are you going to do this evening?,What are you going to do after school ?,A: What are you going todotomorrow? B: I think Im going to exercise. A: If you do, youll be healthy.,stay at home bored,go to the party have a great time,work until nighttired,Exercise healthy,Pairwork,1. I think Im going to go to the party with Karen and Ann. 2. I think Im going to wear jeans to the party. 3. I think Im going to take the bus to the party. 4. I think Im going to stay at home.,a. If you do, the teachers wont let you in. b. If you do, youll be late. c. If you do, youll be sorry. d. If you do, youll have a great time.,牛仔裤,1b Listen. Were your answers to activity 1a correct?,I think Im going to go to the party with Karen and Ann .,If you do, youll have a great time.,I think Im going to wear jeans to the party .,If you do, the teacher wont let you in.,I think Im going to take the bus to the party.,If you do, youll be late,I think Im going to stay at home,If you do, youll be sorry.,If it is sunny this Sunday,Ill go fishing .,What will you do if it is sunny this Sunday?,If , Ill,. I will go to a university.,If I study hard,If , Ill,If I have much money, I will buy a big house.,travel all over the world.,buy lots of delicious food.,If , Ill,If it is sunny tomorrow, I will play soccer.,If it is rainy tomorrow, I will play the piano.,If I have much money, I will buy a big house.,PAIRWORK,Competition,VS,if will she, call me, I, tell her about it,If she calls me, I will tell her about it.,he ,come, next weekend, I ,tell you,If he comes next weekend, I will tell you.,not rain , go hiking ,this afternoon,If it doesnt rain, I will go hiking this afternoon.,no war, the world, more beautiful,If there is no war, the world will be more beautiful.,she, not exercise enough, heavier,If she doesnt exercise enough, she will be heavier.,you,eat too much, have a stomachache,If you eat too much, you will have a stomachache.,game,What will happen if you get up at 9:00 this morning ?,If I get up at 9:00,I will be late.,If I am late, my teacher will be angry with me.,If my teacher is angry with me, I will be sad.,If I am sad, I will talk with my best friend.,If it is sunny tomorrow, we will go to the park. 如果明天天气好,我们就去公园。 If the rain stops tonight, we will go to the cinema. 如果今晚雨停了，我们就去电影院。,if 引导一个条件状语从句 当主句是一般将来时时，if 引导的从句必须用 现在时来表示将来可能发生的动作或存在的状态。 主句-一般将来时；从句-一般现在时 简称：主将从现,Its your turn,Fill in the blanks using the correct forms of the words.,1. Im sure if he _ (go) to the party, he_ (have) a great time. 2. Ill buy a computer if I _ (have) enough money. 3. You _ (not get) nervous if you _ (do ) enough exercise.,goes,will have,have,wont get,do,4. Please let us know if he _ (arrive) tomorrow. 5. Shall I say “Hello” if the foreigner _(come) into the classroom? 6. Hell get better grades if he _ (study ) hard.,arrives,comes,studies,【2011梧州】45. I dont know if Mr. Li _ to the party this evening. - I think he will come if he _ free. will come; is B. will come; will be C. comes; is D. comes; will be 【2011四川德阳】22. If you _ your homework, you can go out to play football. A. finish B. will finish C. are finishing,中考链接,IF we study hard ,we will get better grade,NO pain , No gain,Thanks,