1、Unit 4 Why dont you talk to your parents?,Section A 2a-2c,B:I had a fight with my best friend.,lead in,A:Whats wrong?,Why dont you say sorry to your friend ?,Why dont you write to him to say sorry?,Why not call up to say sorry?,Why not go to his house to say sorry?,Give some advice,表示“建议”的多种句型, Why
2、dont you do sth.? 这是给别人提建议，建议某人做什么事情的句型。如： Why not buy a book for your father? 给你爸爸买本书怎么样？,Summary,1. You _ write him a letter. ( ) 2. You _ call him up. ( ) 3. You _ talk to him so that you can say youre sorry. ( ) 4. You _ go to his house. ( ) 5. You _ take him to the ball game. ( ),could,should,s
3、hould,could,could,Listen. Peters friend is giving him advice. Fill in the blanks with could or should.,2a,d,e,a,c,Listen again. Fill in the blanks.,b,2b,Boy 2 had a _ with his best friend. He could _ him a letter. But he isnt good at writing letters. He _ call him _, but he doesnt want to talk about
4、 it on the _. He _ talk to him so that he can say hes sorry but its not _. He _ go to his house but he doesnt want to _ him. He could take him to the _, but he doesnt want to wait that long.,Listen again. Fill in the blanks.,fight,should,write,up,phone,easy,could,should,surprise,ball game,could和shou
5、ld都可以用来表示建议或劝 告，前者比后者在语气上更加婉转、客气。 could意为“可以” should意为“应该;应当”。,用could 给出建议一般是指自己不太肯定，或者只是很多建议中的某一个，仅供参考； 而should就是自己很肯定的或唯一的最好的一个建议。,should的用法 should是情态动同,它必须和其它动同一 起构成谓语，没有人称和数的变化,表示劝告或建议，意为“应该(当)”。例如： I have a very bad cold. You should lie down, have a rest and drink more water. 我得了重感冒。 你应该躺下休息，多喝
6、水。,should的用法should 是情态动词， 后接动词原形 ；表示否定时要在should 后直接加上not, 缩写为shouldnt, 其基本用法： （1）表示建议、劝告 （2）表示义务 （3）表示推测，推论,情态动词should / could的用法. 完成句子 1. 你应该在睡前刷牙。 You _ _ your teeth before you go to bed. 2. 你不应该天天玩游戏。 You _ _ games every day.,shouldnt play,should brush,3. 他们应该在天黑前到达。 They _ arrive before dark.,sh
7、ould,单项选择： ( )1. Tony _ play the piano very well at the age of 5. A. can B. could C. will D. should ( )2. _ you pass me a pen? Id like to write down the telephone number. A. Should B. Could C. Will D. Need,( )3. Could I use your bike? Yes, of course, you _ . A. can B. could C. will D. need( )4. I ne
8、ed some money to buy a computer. Maybe you _ get a part-time job. A. must B. may C. couldnt D. could,二 能力提升：句型转换 1 Why dont you get your brother a nice pencil case?(同义句) Why_ _your brother a nice pencil case? 2 How about reading an English story? (同义 句转换) _ _ reading an English story? 3 Shall we go
9、skating? (同义句)Lets _ _.,not get,What about,go skating,三 拓展提高： l. How about _calendar? A. buy B. to buy C. buying 2. I believe that singing English songs help me _my English. A. improve B. improved C. improving 3.The box is_ heavy _I cant carry it. A. too, to B. so, that C. enough, to,C,A,B,4-Why not
10、 join us in the game, Nancy ?-_,but I have to do the dishes first.A Yes, please B Id love to C Lets go D No way5- What a hot day! How about going swimming after school?-_! Lets ask Daniel to go with us.A Thats OK B No problem C Good luck D Sounds great,B,D,1. I dont have a partner to play tabletenni
11、s with. Why _a sports club to practicea lot? A. dont join B. not joiningC. not to join D. dont you join,实战中考,2. 根据中文意思完成句子。 很抱歉今天不能陪你去购物，明天怎么 样？ Im sorry I cant go shopping with you today. _ tomorrow? 3. Did you enjoy the concert last night? Very much. _ wonderful concert it was! A. What a B. What C
12、. How a D. How,How / What about,6. Look! Its raining heavily. _ take a raincoat with you?Well, Ill take one right now. A. Why not B. Why dont C. Would you mind D. Would you like 7. Shall we go for a visit to the World Expo in Shanghai during summer vacation? (写出同义句) _ _ go for a visit to the World Expo in Shanghai during summer vacation?,Why not,8. We dont have much homework this weekend. Shall we go out together? OK. What about _ a movie? A. to see B. seeingC. see D. sees 9. Its very hot outside. Why _ you stay at home? A. not B. not to C. dont,
