八下Unit 3 Could you please clean your room? Section A Grammar-4c (共20张PPT)

(共20张PPT)
Unit 3 Could you please clean your room
Section A Grammar Focus-4c
A: Mum, could I go out for dinner with
my friends
B: Sure, that should be OK.
A: Could I get something to drink with
my friends after the movie
B: Sure, you can.
A: Could I get something to drink with my
friends after the movie
B: No, you can’t, you have a basketball game
tomorrow.
Could I go out for dinner, dad
Yes, you can. And could you please take out the rubbish
No problem.
Ask for permission.（征求许可）
Make a polite request.（礼貌地请求）
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.
出去吃晚饭
喝点东西
遛狗
倒垃圾
情态动词could的用法
情态动词could构成的句型用于向对方委婉地提出请求或征求对方的许可。
用于疑问句中，可代替can，在时间上与can没有区别，但语气要比can委婉、有礼貌。
1. 委婉地请求别人做某事（提出请求）
(1)句型：Could you do… / Could you please do…
你能……吗 / 请问你能……吗
(2)肯定回答： Certainly./Of course./With pleasure./
No problem./Yes, sure.
否定回答： No, I can’t./Certainly not./
No, I’m afraid I can’t.
例：你能整理你的床铺吗？
好的，当然可以。
—Could you please make your bed
—Yes, sure.
2. 委婉地请求别人允许自己做某事（征求许可）
(1)句型：Could I do… 我可以做……吗
(2)肯定回答：Yes, you can./Certainly./Yes, sure.
否定回答：No, you can’t./No, I’m afraid you can’t.
例：妈妈，我明天可以和朋友去逛街吗？
不行，你要上钢琴课。
—Could I go shopping with my friend
tomorrow, Mom
—No, you can’t. You should take your
piano lessons.
Practice
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 with sb 与... 某人闲逛
pass sb sth / pass sth to sb 给某人递东西
borrow sth (from sb) 从某人...借某物（借进来）
lend sb sth / lend sth to sb 给某人递东西
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.
Then match each one with the correct response.
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
d
a
c
e
b
A: I have 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!
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.
Fill in the blanks in the conversation.
4b
do
Could
help
Could
fold/wash
could
please
could
hate sth/ doing sth/to do sth 讨厌做某事
Practice
Make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.
To-do list Name
bring a tent Liu Chang
4c
A: Could you please bring a tent,
Liu Chang
B: Sure. And could you please…
A: Sorry, I can’t. I have to…
I. 用情态动词can/could, can’t, may, must, mustn’t, needn’t填空。
1. — _______ you come and play with us now
— I’m afraid I _____. I _____ do the cooking. I ____ come later.
2. — _______ we clean the windows today
— No, you _______. You ____ clean them tomorrow.
Could
can’t
must
can
Must
needn’t
can
Exercises
3. — ____ I watch TV this evening, mum
— No, you _______. Work _____ come first.
4. — ____ I come in, please
— Yes, please.
5. Excuse me. ____ you tell me the way to the
cinema
May
mustn’t
must
Can
Can
A: Could you help me, please
B: ___________!
A: I want to ________these boxes to my home
Let’s ______ the boxes _____ the car now.
B: _______right.
A: Oh, the box ___ heavy. Can you carry it
B: Yes, I______.
A: _______ you _____ it to my room
B: Certainly.
Certainly
take
put
in
All
is
can
Could
take
II. 完成对话。