八年级下册Unit3 Could you please clean your room?复习导学案

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八年级下册Unit3 Could you please clean your room?复习导学案
Unit3 Could you please clean your room?复习导学案
学习目标：1.掌握本单元的词语
2.学习提出礼貌的请求和请求允许；
3.学会使用句型Could you please...?和Could I...?；
学习重点、难点：掌握一些家务活动相关的动词短语。
掌握情态动词could的用法和助动词do的用法。
【一】自主学习 明确目标
1 试读单词，解决语音问题，联系有关旧单词
2 查阅下面的短语动词
1) 出去吃饭__________        2)在外面待到很晚_______________
3) 去看电影_______________    4)搭车_______________
5) 完成做某事_______________  6)干净整洁_______________
7) 洗餐具_______________      8)倒垃圾_______________
9) 叠衣服_______________      10)扫地_______________
3．观察以上词组的构成方式：                                                        
【语言点】
—Peter, could you please take out the trash?
请你把垃极倒掉好吗？
    —Sure, Mom.可以，妈妈。
    —Could you please do the dishes? 请洗盘子好吗？
—Sorry, I can’t. I have to do my homework.抱歉，我不能。我得做作业。
（1）在表示请求帮助或请求允许的疑问句中，常用could代替can，以表示礼貌，委婉或不确定的语气，而can则不具备这些语气。例：
    ①Could/Can/May I use your car for a day?
如同意可以说Yes，或Sure或Certainly，还可说Yes, (do) please. 或Of course. (you may/can). 或That’s OK/all right.
如果不同意，可以说I’m sorry you can’t. 或I’m really sorry, but I have to use it today. 要避免说No, you can’t. 这样显得很不礼貌。
否定回答通常用委婉语气。对于句（3）所作回答可以说Never mind. /Not at all. 表“不介意”。不能用Yes. /Sure. /Of course. /Certainly.等。
无论肯定还是否定应答中，要避免使用could，要用can或may。
因为应答须用确定的语气。而could在表请求的问句中是为了表示礼貌或委婉语气，用在应答中则成了不确定语气，与情理不符。所以应答中不说Yes, you could.或No, you couldn’t. 而要说Yes, you can. 或Sorry. /No, you can’t.
3，通过学习你还有什么不懂的地方吗？
【2】借助媒介 正音操练
1. 热身活动：Talk about some chores.
Games:练习有关家务的短语。
  Bed, bed, make the bed；   Floor, floor, sweep the floor;
  Dishes, dishes,  do the  dishes; Clothes,
  clothes, fold the  clothes;
  Rubbish, rubbish, take out the rubbish;
  Chores,  chores,  I like doing chores.
2.借助图片熟读动词短语。
【3】合作探究 展示提升
1．小组讨论。What kind of chores will you and your mom do?
小组讨论怎样回答。
2．小组活动编对话
小组讨论解决疑难问题。
【4】课堂检测
一、根据句意、汉语意思和首字母提示完成句子。
1.The children are picking up the r_________(垃圾)in the river.
2.Children often help s__________(打扫)the rooms in the old people’s home.
3.There are some dirty clothes on the f_________（地板）in his bedroom.
4.Tom’s room is really in a m________(不整洁).
5.---Mary, could you help f_________(折叠)the clothes?
---Yes, sure.
二、根据汉语意思完成句子，每空一词。
1. Linda often helps her mother________ _______ ________(洗餐具)after dinner.
2. Jack, remember to_______ _______ ______(整理床铺)after you   get up.
3.---Could I_______ ________ ______(搭便车)to the center of the city?
  ---Certainly, please get into the car.
4.We can’t______ ______ _______(在外面待到很晚)on weekdays.
5.---Lucy, have you finished______ _____ _____ ___(打扫客厅)?
  ---Sorry, I’ll do it at once.
三．选择填空。
（    ）1.---Could you please turn off the light?    ---__________.
  A. Yes, I could    B. No, I couldn’t.    C. It doesn’t matter.
  D. Yes, sure.
  (     ) 2.---Could I look at your pictures?
           ---Yes, of course you_______.
should      B. could       C. will         D. can
(     ) 3.---Could I use your computer, Jim?
          ---Sorry, I’m going to ________now.
A. work on it       B. work it on     C. work out it   
D. work it out
(     ) 4.---Mum, Could I finish________ the football match?
---No, you have to do your homework first.
A. watch    B .to watch    C. watching      D. to watching
  (     ) 5.There are some books in the box. Could you please_________?
A. take it out    B. take them out   C.   take out it
D. take    out   them