When do you get up on weekdays?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 do, I will be late.What will happen if you are late?If I am late, my teacher will be angry with me.If I am late, my teacher will be mad at me.If I do, my teacher will be angry with me. teacherWhat will happen if your teacher is mad at you?If my teacher is mad at me, I will be sad.Dont be late for school on weekdays! head teacherWhat will happen if you wear jeans to school?If I wear jeans, my head teacher wont let me in.If I do, my head teacher wont let me in.Dont wear jeans on weekdays! If it is sunny this weekendWhat will you do if it is sunny this weekend?You can wear jeans on weekends. I think Im going to stay at home. (Be bored)If you do, youll be bored.If it is sunny this weekendWhat will you do if it is sunny this weekend?I think Im going to study for a test. (Be tired)If you do, youll be tired.If it is sunny this weekendWhat will you do if it is sunny this weekend?I think Im going to exercise. (Be healthy)If you do, youll be healthy.If it is sunny this weekendWhat will you do if it is sunny this weekend?I think Im going to organize a party. (have a good time)If you do, youll have a good time.If I get up at 9:00, I will be late.If I am late, my teacher will be mad at me.If my teacher is mad at me, I will be sad. If I wear jeans, my head teacher wont let me in. If you do, you will have a good time.if 引导的条件状语从句 时态主将从现 主句一般将来时，从句用一般现在时来 表将来时例句 如果你努力工作，你的梦想将会实现 If you work hard, your dream will come true. 例句 如果明天下雨，我将不出去散步 If it rains tomorrow, I wont go out for a walk.主句是祈使句或含有情态动词，从 句也用一般现在时。如： Please call me if he comes next Sunday. You must hurry if you want to go with me.注意宾语从句中的if与条件状语从的区别。宾语从句中的if“是否相当于 whether，引导宾语从句时态需根据语境确定。1 . You can do better in English _ you work harder .A . Or B if C before 2 . _ you get up late , you may miss the early bus .A if B while C or 3 . -Our holidays cost a lot of money .-Did it ? Well , that doesnt matter _you enjoyed yourselves .A if B while C or 知识反馈:4 . We ll go on a field trip if it_ this weekend .A wont rain B isnt raining C doesnt rain D will rain 5 He _here if he is free tomorrow .A come B comes C will come D coming 6. If you _to school on foot , you _ late .A go ; will be B will go ; will be C go ; are D will go ; are 1.The students will go to the Summer Palace if it _ (not rain) tomorrow. 2.If he _(walk) to school, hell be late. 3.If she likes it, she _ (read) it soon. 4.If you play computer games on weekdays, you _ (be) tired. 5. If you _(work) hard, your dream will come true. 6. If she _(study) hard, She will go to Beijing University. 7. If it _ ( rainy )tomorrow, I will play the piano. 8. If I _(have) much money in the future, I will travel all over the world.doesnt rain walks will readwill be workstudiesis rainyhaveIf you go to the party, youll have a great time.1a Look at the pictures. Then match the statements with responses.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.1b Listen. Were your answers to activity 1a correct?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.1bListen Were your answers to activity 1a correct?备注：do (does/did ),是代替上文出现的，是避免重复的出现，例子：He doesnt want to buy a book. But I do .I dont want to go shopping, but she _(do)She didnt go to London, but Lucy _ (do)does didTapescriptA: I think Im going to wear jeans to the party.B: If you do, _ A: I think Im going to stay at home.B: If you do, _A: I think Im going to take the bus to the party.B: If you do, _A: I think Im going to go to the party with Karen and Ann.B: If you do, _ the teachers wont let you in.youll be sorry.youll be late.youll have a great time.ThinkIs it easy to organize a party? If you are planning a class party now, what will you do? List some important things.Andrea wants to have a class party. She asks Mark to help her organize it.people, money, place, time, things, programs Task1:First listening:1.When will they have the class party?2.What will they do in the party?On Saturday afternoon.Play party games.MarkAndreaSeco