1、Unit 6 Keep our city clean 第3课时 Sound time知识点一 语调【知识精讲】语调（intonation），即说话的腔调。1 降调降调通常可用于陈述句或祈使句，比如:He is going home.Stand up, please.同时降调还可用于特殊疑问句中，如Who is going home? Yes，we can. 2 升调通常用于一般疑问句，如，Can you ride a bike?Do you have a computer?【经典例题】标出句子的正确语调。 1. Come here, please.2. Do you like bananas?
2、 Yes, I do. 【名师解析】1. 句子为祈使句，所以用降调。Come here, please. 2. 问句为一般疑问句，所以用升调，答语陈述事实，所以用降调。 知识点二 Do you throw rubbish on the floor?【知识精讲】Do you throw rubbish on the floor?是一个一般疑问句，含有实义动词的肯定句We/I throw rubbish on the floor.变成一般疑问句，借助于助动词do, do 后面用动词原形。肯定答语：Yes， I/we do. 否定答语：No, I/we dont.【经典例题】Do your brot
3、hers _ (clean) the room every day?【名师解析】助动词do后面用动词原形,所以填clean。来源:学科网ZXXK知识点三 Can we keep our city clean?【知识精讲】含有情态动词can的句子，can后面用动词原形，一般疑问句Can+主语+动词原形+其他？肯定答语：Yes，人称代词主格+can.否定答语：No, 人称代词主格+cant.【经典例题】Can you _ (throw) the rubbish in the bin?【名师解析】can后面用动词原形，所以填throw.课时小练一、单选题1.下列句子Is it a nice umbr
4、ella? Yes, it is. 朗读符号标注正确的是： A.; B.; C.; D.; 2.Who is it for? That girl in red. 对话中两个句子的末尾升降调符号应该是 .A.；B.；C.；D.；3.Where are you going? 来源:Zxxk.Com To the sweet shop. 对话中两个句子的末尾升降调符号应该是 . A.；B.；C.；D.；4.下面哪一句使用升调? A.How nice the poster is!B.What are you going to do?C.We mustnt play on the road.D.Woul
5、d you like some mangoes?5.在读句子“Are you Su Hai?”时，应读_。 A.升调B.降调C.平调6.以下三个句子正确的升降调是 _. A.Follow me, please.B.How can we get there?C.Is it far from here?7.给句子标出正确的语调符号： Whose book is this? . Is it your aunts? . A.，B.，C.，8.选择语调正确的句子 A.Is it a cinema? B.Its near the hospital. 9.选择语调正确的句子 A.I want to eat
6、apples. B.Is grandpa here? 二、判断下列句子语调是否正确10.Do you throw rubbish on the floor? 11.How can you be a good student? 12.What time does Kate get up? She gets up at six oclock.13.Are these pens yours? No, they arent.14.Will you go to the cinema? Yes, I will.15.Do you like playing football? Yes, I do.16.Wh
7、ere are you going? Im going to Shanghai.17.Id like two sandwiches. 18.There isnt a plate on the desk. 19.What can you do on Kates birthday? 20.Do you often wash your clothes on the weekends? 21.Theyre my friends storybooks. 22.Are they in the study? 23.Is that your uncle? 24.Whats in your hand? 25.M
8、y English teacher is very strict. 26.What would you like to eat? 27.There are some hills behind the village. 28.Can you play the pipa at the party? 【参考答案】一、单选题1. C 2. B 3. B 4. D 5. A 6. C 7. B 8. A 9. B 二、判断下列句子语调是否正确10. T 11. F 12. F 13. F 14. T 来源:学科网15. T 16. F 17. T 18. F 19. T 20. T 21. F 来源:Z.xx.k.Com22. T 来源:学&科&网23. T 24. F 25. T 26. T 27. F 28. T
