Unit 3 Could you please clean your room SectionA (Grammar Focus-4c ) 课件(共29张PPT)

(共29张PPT)
Unit 3
Could you please clean your room
Grammar focus-4c
Could I stay out late
Could I use the car
Sorry, you can’t. I have to go to a meeting.
Could I get a ride
No, you have a test tomorrow.
Yes, you can.
Grammar
Could you please clean your room
Yes, sure.
Could you please do the dishes
Sorry, I can’t. I have to do my homework.
Could I go to the movies
Yes, you can.
Could I use the car
No, you can’t. I have to go out.
could
can 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 now.
He couldn’t be at the school then.
Grammar focus
Could I go out for dinner with my friends Sure, that should be OK.
Could we get something to drink after the movie No, you can't. You have a basketball game tomorrow.
Could you please take the dog for a walk OK, but I want to watch one show first.
Could you please take out the rubbish Yes, sure.
Can you find the common features of these sentences
出去吃晚饭
喝点东西
遛狗
倒垃圾
语法讲析
句型:
① 肯定: Could you (please) + 动词原形
② 否定: Could you (please) not + 动词原形
Could表委婉请求的用法
肯定回答：Yes, I can. / Yes, sure. / All right / Certainly /I’d love to./
No problem / With pleasure / I’d be glad to.
否定回答：Sorry, I can't. I have to do my homework./
I'm afraid I can't. I am doing my homework.
I'd love to, but I'm going to school.
语法讲析
Could表请求许可的用法
句型:
① Could I + 动词原形 我可以/能……吗？
② Could we + 动词原形 我们可以/能……吗？
肯定回答: Yes, you can. /Yes, please. / Yes, sure.
否定回答: No, you can't. / Sorry, you can't. /
I'm afraid you can't. / You’d better not.
观察与思考
读以下四个句子，总结出could的用法。
could
He couldn't be at the school then. 他那时不可能在学校。
You could talk to your
teacher now.现在你可以
和老师谈一谈。
Could you help me
你能帮帮我吗？
I could run fast when I was a child.
我小时候可以跑得很快。
can 的过去时，表示能力，意为“能够，会”。
表示有礼貌的请求，
意为：“可以…吗？”
委婉地向别人提出建议，意为“可以做…。”
表推测，但把握不大。意为“可能”。
语法讲析
Could 和 can表请求的区别
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:
1. 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。
- Could you tell us if it snows in winter in Australia
- Sure.
2. 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；
- Can you tell us your story, Tony - Of course.
语法讲析
常见表示委婉请求的句型
① Could you please + do sth.
② Could you + do sth.
③ Would you please + do sth.
④ Would you + do sth.
⑤ Would you mind + doing sth. 你介意……吗？
⑥ Would you like + to do sth. 你愿意...吗
⑦ What about doing sth. ......怎么样？
语法讲析
常见表示请求允许的句型
① May I + do sth.
② Can I + do sth.
③ Could I + do sth.
④ Might I + do sth.
⑤ Do you mind if I + do sth.
表示给予允许,只能用can/may, 不能用 could 或 might。e.g.
A: Could I use your pen
B: Yes, of course you can. (不用 Yes, you could)
1. ____ Could I hang out with my friends after the movie
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
Write R for requests and P for permission.
4a
P
R
P
R
R
hang out闲逛
1. P-__ Could I hang out with my friends
after the movie
2. R-__ Could you please pass me the
salt
3. P-__ Could I borrow that book
4. R-__ Could you help me do the dishes
5. R-__ Could you lend me some money
Then Match each one with the correct response.
d
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.
a
c
e
b
finish doing sth. 做完某事
回来
1. Could I hang out with my friends after the movie (教材P20 4a)
hang out为固定短语，此时hang的过去式和过去分词均为hung。
hang out 闲逛
Point
Language points
She is hanging out with her friends in the shopping mall.
【拓展延伸】 含hang的其他常见短语：
hang
hang out 抓紧；别挂电话
hang up 挂断电话
hang back 犹豫；留下，吞吞吐吐
hang together (观点等)前后一致
2. Could you please pass me the salt (教材P20 4a)
pass在此处为及物动词，意为“给；递”。pass sb. sth. = pass sth. to sb.，意为“把某物递给某人”。如果sth. 为代词，只能用pass sth. to sb. 结构
pass v. 给；递；走过；通过
Point
Language points
He passed me the magazine. = He passed the magazine to me.
This ball is Owen's. Please pass it to him.
【拓展延伸】 pass作动词的其他常见含义：
pass
走过；通过
及格；合格
(时间) 过去；流逝
The road was so narrow that cars were unable to pass.
The days passed slowly.
I was happy that I passed the exam.
3. ①Could I borrow that book (教材P20 4a)
②Could you lend me some money (教材P20 4a)
borrow v.借；借用 lend v. 借给；借出
Point
Language points
【易混辨析】 borrow与lend
例词 含义 常用结构
borrow “借；借用”，指主语从别人处“借来”东西自己使用。 borrow sth. (from sb.)
（向某人）借某物
lend (lent, lent) “借给；借出”，指主语把自己的东西“借出”给别人使用。 lend sth. to sb.=lend sb. sth. 把某物借给某人
【拓展延伸】keep也可表示“借”，是延续性动词，常与表示一段时间的状语连用。keep sth. for some time表示“借用某物一段时间”。而lend与borrow是短暂性动词，不能与表示一段时间的状语连用。
【巧学妙记】主语借出用lend，主语借入用borrow，想要保存用keep。
Nick borrowed a book from the library and he lent it to me. He told me that I could keep it for a week.
4b
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
do
Could
help
Could
fold
Presentation
B: I don’t want to do that! It’s boring!
A: 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.
could
please
could
Presentation
4. I'll finish my homework while you help me with the dishes. (教材P20 4b)
（1）while在此处作连词，引导时间状语从句，强调在从句动作发生的同时，主句动作也在进行。
while conj. 与……同时；当……的时候；而；然而
Point
Language points
While I was doing my homework, my father was reading a book.
（2）while作连词，还可表示“而；然而”，强调两者之间的对比。
This shirt fits better while that one has a nicer style.
Discussion
If we have a camping trip, what should we do before the trip
take a big cloth
bring a tent
buy some food
bring a camera
take an umbrella
prepare some programs
Make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.
4c
To-do list Name
bring a tent Liu Chang
A: Could you please bring a tent,
Liu Chang
B: Sure. And could you please...
C: Sorry, I can't. I have to...
A: Could you please bring a tent, Liu Chang
B: Sure. And could you please bring a camera, Mary
C: Sorry, I can't. I have to prepare some food and drinks.
D: I'd like to bring a camera. And could I prepare some cards We can play a card game there.
A: That's a good idea. And I'll bring some matches and a flashlight.
Example
(天水中考) —Could you tell me how to pay for the food by QR code(二维码)on the phone
—_____.
A. Take it easy B. It doesn't matter
C. With pleasure D. You're welcome
(昆明中考) —Gina, could you please play the drums on the art festival
—_____. I can only play the guitar.
A. I'm afraid I can't. B. Yes, I can. C. Sure, I'd love to.
C
A
1
2
Exercises
(眉山中考) —Could you please help me wash the car, Tony
—____, I'm studying for my coming English test now.
A. That's right B. I'm sorry C. It doens't matter D. Not at all
(滨州中考) —Could I invite my friends to the party on Saturday, Mom
—Of course you ____. That sounds like fun.
A. may B. could C. must D. can
(滨州中考) —Mum, it's too hot. ____ I swim in the lake
—No, you ____. That's too dangerous!
A. Should; can't B. Need; mustn't C. Must; needn't D. Could; mustn't
D
B
D
3
4
5
Exercise
6. __ Do you plan to watch a talent show or a sports show tonight
__ _______.I can’t stand them. I plan to watch a sitcom.
A.Neither B.Both C.None D.Either
7.Alex believe he will soon be able to play chess as____as the computer.
A.well B.better C.best D.the best
8.My family will go to Yunnan as soon as the holiday_______.
A.will begin B.begin C.begins D.beginning
9.__ Could you please do the cleaning
__ ______________.
A.No problem B.Sorry, I am afraid I can’t C.With pleasure D.A, B and C
10.__ How long may I_________your book
__ For a week. But you mustn’t ________it to others.
A.borrow;lend B.keep;lend C.lend;borrow D.keep;borrow
Homework
这个暑假你与父母要去法国度假， 你的宠物小猫Mimi需要请Jimmy帮忙照顾。请用下面的提示词给Jimmy写个留言条。
take care of, take for a walk, feed and give some water, play with him, clean
Dear Jimmy, _____________________________________________________________________________________________________________________. Li Ming
Thanks！