课件32张PPT。
Unit 3 Could you please clean your room?
Period(Three) section A(4a-4c)
版本:新人教版八年级下册根据所学内容，写出下列短语。叠衣服
洗餐具
用某人的电脑
扔垃圾
铺床
扫地
熬夜
生某人的气
带……出去散步fold one’s clothes
do the dishes
use one’s computer
take out the rubbish
make the bed
sweep the floor
stay out late
be angry with sb.
take sb. for a walk打扫客厅
在……上工作
过来
做家务
搭车clean the living room
work on…
come over
do the housework
get a ridepass
borrow
lend
finger
hate
chore
whilev. 给；递；走过；通过
v. 借；借用
v. 借给；借出
n. 手指
v. 厌恶；讨厌
n. 杂务；乏味无聊的工作
conj. 与……同时；To learn to make polite requests using “Could you please…?”
To learn to ask for permission using “Could I …?”You want the door opened.You want to use the computer.Could I _______
_________ ?Could you please _______
_____? use the
computer open the
door You want a sandwich.
You want your teacher
to speak slower.
Could you please______
_______ ?Could I ______________ ? speak
slowerhave a sandwich阅读下列句子，观察问句的用法及回答。 Could you（please）+ 动词原形？
表示委婉地提出请求1. Could you please clean your room?
Yes, sure./ Of course./ Certainly./All right.
2. Could you please do the dishes?
Sorry, I can’t. I have to do my homework. Could I/ we + 动词原形？
表示向别人征询许可—Could I go out tonight, Mom?
—Yes, you can. / No, you can’t. couldcan 的过去时
礼貌的请求提出建议推测I could run fast when I was a child.Could you help me?You could talk to your teacher.He couldn’t be at the school then. 表示请求帮助或请求允许的疑问句中，常用could代替can，表示礼貌、委婉或不确定，而can则不具备这些语气。这时不能把could看作can的过去式。以上两句型中用could是为了表示礼貌的请求。表示请求帮助或请求允许时，除了can, could之外，还可以用may，句子的表达方式也有不同，可以用不同的方式来表示同一个概念。例如： ① Could/Can/May I use your car for a day?
② I wonder if I could use your car for a day?
同意可说Yes或Sure或Certainly，还可说Yes, (do) please. 或Of course. (you may/can). 或Go ahead, please. 或That’s OK/all right;
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. 这样不礼貌。否定回答通常用委婉语气。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辈、上级对下级的场合； Can you tell us your story, Tony ?
你能给我们讲讲你的故事吗，Tony？ ③ Do you mind if I use your car for a day? 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. —Could I use your computer?
—Sorry, I’m going to work on it now. —Well, could I watch TV?
—Yes, you can.Could I/you please …？表示一种有礼貌的请求或提议，其后连接原形动词，比Can you /I…？语气更委婉。类似句型有：Would you like + sth. / to do sth.?
May I + do sth.?
Shall we + do sth.?
Would you mind + sth. /doing sth.? What / How about + sth. /doing sth.? 肯定回答有Sure. /Of course. / Certainly. /OK. /Great. / Well. / Good idea. / I agree. 等。否定回答有Sorry… / No, you can’t. 等。 a. Yes, here you are.
b. Hmm. How much do you need?
c. Yes, sure. No problem. I finished reading it last night.
d. Yes, but don’t come back too late.
e. No, I can’t. I cut my finger and I’m trying not to get it wet.Write R for requests and P for permissions. Then match each one with the correct response. 4a1. ___ Could I hang out with my friends
after the movies? 出去玩
2. ___ Could you please pass me the salt?
3. ___ Could I borrow that book?
4. ___ Could you help me do the dishes?
5. ___ Could you lend me some money?PPRRRdaceba. Yes, here you are.
b. Hmm. How much do you need?
c. Yes, sure. No problem. I finished reading it last night.
d. Yes, but don’t come back too late.
e. No, I can’t. I cut my finger and I’m trying not to get it wet.borrow & lend
都有“借”的意思，但含义和用法不同。
★ borrow表示“借入”，把本来不属于自己的东西借来暂时使用，常与介词from连用。如：
You can borrow a book from the library.?
★ lend表示“借出”，把属于自己的东西借给别人暂时使用，常与介词to连用，也可以跟双宾语。如：He’s going to lend his bike to Tom.
You mustn’t lend others my pen.? Fill in the blanks in the conversation. A: I hate to ____ chores.
B: Well, I hate some chores too, but I like
other chores.
A: Really? Great! _____ I ask you to ____ me
with some chores then?
B: What do you need help with?
A: ______ you please _____ my clothes for me?
B: I don’t want to do that! It’s boring!Could foldhelpdoCould 4bA: OK. Then ______ you ______ do the
dishes for me?
B: Sure, no problem. But _____ we go to
the movies after that?
A: Sure. I’ll finish my homework while you
help me with the dishes. Then we can go
to the movies. pleasecould could hate用作动词，与like意义相反，意为“憎恨，厌恶，不喜欢”，其后可接名词、代词、动词的-ing形式以及动词不定式等。
e.g. Lily hates mice / them.
Jim hated exercising when he was
young.
I hate to do the laundry now.Make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart. 4cWhat should we do before the trip?buy some drinksbuy some foodtake a big cloth bring a tenttake an umbrellatake a rubbish bag bring a cameraprepare some programsⅠ. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。throw, pass, finger, hate, while1. Oh, one of my _________ hurts, Mom.
2. Tim ________ his job. He wants to find a new one.
3. Can you _________ me the book on the desk? I want to read it.fingers?hatespass? throw, pass, finger, hate, while4. Why am I working _________ he is enjoying himself ?
5. The boy _________ the ball up and caught it again.while?threw根据情景提示，写出句子或将句子补充完整。
1.?你想请求Leo明天帮你学汉语，你可以这样问：
______________________________________
_________________ tomorrow, Leo?
Leo同意你的请求，他会这样说：
_______________________________________.
Leo不同意你的请求，他会这样说：
_______________________________. I have to visit my grandparents.Could you (please) help me with / learn ChineseYes, sure / I can / No problem / Of course / ...Sorry, I can't / I'm afraid not / ...2.?你下午想看电视，请求得到妈妈的允许，你可以这样问：
Mom, _________________________ this afternoon?
妈妈允许你看，她会这样说：
____________________________________. But you have to finish your homework first.
妈妈不允许你看，她会这样说：
_________________________.could I watch TVYes / Sure, you can / Of course / ...Sorry / No, you can't / ...1. Write a short passage about the chores you like or hate and the reasons.
2. Preview the new words and expressions.
3. Preview part 1a of Section B1.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php
Unit 3 Could you please clean your room?-Section A (3a-4c)课后练习
【基础通关】
1. 根据句意及首字母提示完成单词。
1. When Tom came back home, he t______ down his bag and sat down in front of the TV.
2. Yesterday my mother bought me a new s__________.
3. He doesn't like eating meat, n________ do I.
4. Tina has a lot of interesting books and she is glad to s_________ them with us.
5. After a long walk, I felt a little t_________.
II. 单项选择
6. —What would you like, meat or fish?
—__________. I prefer chicken.
A. Either B. Neither C. Both
7.—Would you like to go to the city park?
—I’m not sure. If Mark doesn’t, __________.
A. neither I do B. neither do I C. neither will I
8. The newly-opened company __________ the local people with more chances to work.
A. gives B. provides C. offers
9. She stopped talking __________ her mother came into the room.
A. as soon as B. unless C. though
10. —I didn’t hear you come in just now.
—That’s good. We tried __________ any noise, for you were sleeping.
A. not make B. not to make C. to make
III. 根据汉语意思完成句子
11. 请你带我去散步好吗？
Could you please __________ me for __________ __________?
12. 李杰惊讶地望着那个来自伦敦的男孩。
Li Jie looked at that boy from London __________ __________.
13. 昨天我儿子放学自己回的家。
My son __________ __________ __________ __________ himself yesterday.
14. 那个男孩扔下书包就从教室里跑了出去。
The boy __________ __________ his bag and ran out of the classroom.
15. ——玛丽不喜欢看体育节目。
——我也不喜欢。
—Mary doesn’t like watching sports show.
—__________ __________ __________.
【能力提升】
IV. 短文填空
overcome, other, say, return, failure, smile, it, happy, confident, language
As the 16. __________ goes, smiling is sunshine in everyone’s heart. When I started to go to a primary school, my teacher, Mr, Wei told me the importance of smiling. He told me that 17. __________ was a simple behavior which was very powerful. It can give people warm feelings, show your respect to 18. __________. Since a smile is a positive (积极的) attitude, we can often smile to ourselves to become 19. __________ and happy. Although there are some situations where we may experience hardship or even 20. __________, we can always smile to ourselves. It can help us 21. __________ many difficulties as well as succeed in the end. Learning to 22. __________ to others is also beneficial. When we smile to others, we can get a smile in 23. __________. Then it can put us in a good mood. What’s more, it can also help us build a good relationship with others. In one word, smiling is a 24. __________ which can help others understand us better. Therefore, let’s start to smile and live a better and 25. __________ life.
V. 阅读还原。
I have just finished my job as a teacher in France and there are a few weeks before I start my new job in my hometown. 26 I am having a good time. However ，living with my parents also brings some problems. Luckily, I have some rules to solve them.
● 27
Most people think privacy(隐私) is very important in their lives. If you want your parents to knock(敲) on the door before they come into your room, you should do the same thing before you enter their room. Only in this way can you show them the importance of knocking.
●Do some chores.
28 But if you choose to do chores before your parents ask you to do so, you will feel in control of your own time. Also, you can choose the chores that you like to do.
●Don't always criticize(指责).
It's easy for you to criticize your parents because you know they love you the most. 29 But that doesn't mean you should do like that. You should be polite to them and talk with them in a nice way.
● 30
Sometimes arguments (争吵) happen between you and your parents because it's difficult to get on well with everyone all the time. But once the arguments finish, try to say sorry to your parents as soon as possible.
A. Everyone knows that chores are not fun.
B. And you know they will always love you no matter(不论) what you say.
C. Now I'm living with my parents after five years of being away.
D. Say sorry.
E. Find someone interesting to talk to.
F. Always knock.
参考答案
I. 根据句意及首字母提示完成单词。
hrew 2. hirt 3.either 4. hare 5.ired
II. 单项选择
6. B 7. C 8. B 9. A 10. B
III. 根据汉语意思完成句子
11. take; a walk 12. in surprise 13. came home from school 14. threw down 15. Neither do I
IV. 短文填空
16. saying 17. it 18. others 19. confident 20. failure/ failures 21. (to) overcome 22. smile 23. return 24. language 25. happier
V. 阅读还原。
26-30 CFABD
