八年级英语上册 Unit 11 Could you please clean your room

Unit 11 Could you please clean your room（第1课时）【学习目标】
一、学习礼貌地提出请求；
二、学习礼貌地请求许诺做某事；
3、学习并温习一些经常使用的动词词组。

【重点】：
一、 To learn to use could for polite request, could for permission.
二、 T alk about house chores.
【难点】：
The verb make versus do.
预习案
自主学习
英汉互译
1. play with ____________
2. have a test _______________
3. do chores _______________
4. take out ________________
5. make the bed ________________
6. sweep the floor __________
7. 从......借__________
探讨案
Ⅰ.质疑探讨--- 质疑解疑、合作探讨
阅读65页和66页课文合作探讨以下问题。

一、寻觅哪一种说法更礼貌
二、交谈练习有关家务活的短语。

Ⅱ.学贵有疑--- 我试探我收成
【学习建议】通过以上学习，请你把尚存的疑问写下来，与同窗进一步探讨。

Ⅲ. 能力提升
---Could you please take out the trash ? 你能把垃圾倒掉吗？
--- sure . 固然能够。

could:
(1) could表示请求，语气委婉，显得有礼貌。

如. Could you please clean your room ? 你能够打扫你的房间吗？
肯定回答：Yes , I can . / Yes , sure / Yes , of course . 是的，我可以。

否定回答：Sorry , I can’t . I have to do my homework .
对不起，我不得不做作业。

另外Would you mind doing sth .也可表示请求。

如 . Would you mind cleaning your room ? 你介意去打扫你的房间吗？
No , I'd like to .不，我很乐意。

(2) could表示请求许可，希望取得许诺。

如 . Could I (please) go to the movies ? 我能去看电影吗？
肯定回答：Yes , you can . / Yes , sure . 当然可以。

否定回答：No , you can't .不，不行。

(3) could与can的区别
could与can都是情态动词，could是can的过去式。

二者都可用于表示请求。

但是用法稍有不同。

can表示一般性的请求，语气随便，常用于熟人之间或长辈对晚辈，上级对下级的场合；
如. Can y ou tell us your story , Tony ? Tony，你能给咱们讲讲你的故事吗？
could表示有礼貌的请求，语气委婉，常用于非熟人之间或晚辈对长辈，下级对上级的场合。

如. Could you tell us if it snows in winter in Australia ? 请告知咱们，澳大利亚冬季下雪吗？
Sure . 当然可以。

take out：意思是“掏出、拿出”。

这是一个动副词词组。

名词放在out前或后都能够，但代词必需放在take和o ut中间。

These apples went bad, please take them out. 这些苹果坏了，请拿出去。

He took out his food and began to e at. 他拿出食物，吃了起来。

训练案
基础训练题--- 把最简单的事做好就叫不简单
单项选择
( )一、--Could I look at your picture? --Yes, of course you ______.
A. could
B. can
C.will
( )二、The radio is too loud, please ______.
A.turn it up
B. turn it down
C. turn down it
( )3、There ____ some orange and apples on the table.
A. are
B. has
C. is
( )4、She is very poor. Little food _____ and no room _____!
A. to eat, to live B to eat, to live in C. eating , living
( )五、--Can I talk to you for a minute? --Sure, I have ___ time.
A. a few
B. little
C. a little
( )六、--How often do his parents take him abroad? --______.
A. sometimes
B. sometime
C. some times
( )7、Look at those black clouds, it ____ rain.
A. will
B. is going to
C. would
( )八、Sue's parents bought a large house _____ a swimming pool.
It ___ be very expensive.
A. with, can
B. with, must
C. of, must
( )九、--Waiter! --______. --It's too hot. I can't eat it.
A. OK
B. All right
C. Yes?
( )10、--We are leaving for Shanghai for a week thia afternoon. --_________
A. Goo-bye!
B. Have a good journey.
C. So nice!
综合应用题——挑战高手，我能行！
连词成句
1) take out, could, please ,you ,trash ,the
2) are ,I, and, parents, my, going, tomorrow ,vacation ,on
3) I , please , movies , go , could , to , the。