Unit 3 could you take out the rubbish Section B Grammar Focus 课件27张PPT

Grammar Focus
Revision
至少
完成做某事
随时
一...就...
扔下
吃惊地
一直；总是
过来；顺便来访
at least
finish doing sth
any minute now
as soon as \ the minute
throw down (threw)
in surprise
all the time
come over
You want the door opened.
You want to use the computer.
Could I _______
_________ ?
Could you please_______
_____ ?
use the
computer
open the
door
Fill in the blanks with proper words.
You want a sandwich.
You want your teacher
to speak slower.
Could you please______
_______ ?
Could I______________ ?
speak
slower
have a sandwich
【经典例句】
1. — Could I go out for dinner with my
friends?
— Sure, that should be OK.
2. — Could we get something to drink
after the movie?
— No, you can’t. You have a basketball
game tomorrow.
3. Could I at least finish watching this show?
Have A L k
【经典例句】
4. — Could you please take the dog for
a walk?
— OK, but I want to watch one show first.
5. — Could you please take out the
rubbish?
— Yes, sure.
6. Could you please help out with a few
things?
Have A L k
Grammar Focus
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.
Could you please do sth.？
你能/可以…吗？
-Sorry, I can’t. I have/need to…
礼貌地提出要求
could you please not do ?
Which sentence is more polite?
哪句更礼貌？
A. Can you do the dishes?
B. Could you do the dishes?
Could 比can 更礼貌，委婉。
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 I/ we do sth. ？
我/ 我们能/可以…吗？
委婉的征求同意/许可
Choose the right answer.
1. Could I stay out late?
A. No, you couldn’t.
B. No, you can’t.
注意： could 提出要求时回答要用can。
1. — _______ I_______ for dinner with my friends?
— Sure, that should be OK.
2. — ______ we____ something to drink
after the movie?
— No, you can’t. You have a basketball
game tomorrow.
3. _____ I at least ______ watching this
show?
Could
Could
Could
go out
get
finish
go
Ready?
4. — _______________ _____the dog for
a walk?
— OK, but I want to watch one show first.
5. — _______________ _______ the
rubbish?
— Yes, sure.
6. _______________ ________with a few
things?
Could you please
Could you please
take
take out
Could you please
help out
◆用于提出建议，比can语气更加委婉
你可以帮忙打扫公园。
You could help to clean up the parks.
◆用于向对方提出要求或请求。常用Could you please…? 来表示“请你…… 好吗？”
能请你去遛遛狗吗？
Could you please take the dog for a walk?
情态动词could的用法
◆用于请求许可，即请求别人允许自己做某事
我能看一会儿电视吗？
Could I watch TV for a while?
◆表示“能力” 或“可能性”
你能讲英语吗？
Can you speak English then?
4a
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?
Yes, but don’t come back too late.
Yes, here you are.
Yes, sure. No problem. I finished reading it last night.
Write R for requests and P for permissions. Then match each one with the correct response.
P
R
P
pass the salt to me
pass the exam
4. __ Could you help me do the dishes?
5. __ Could you lend me some money?
No, I can’t. I cut my finger and I’m trying not to get it wet.
Hmm. How much do you need?
R
R
4b
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!
do
Could
help
Fill in the blanks in the conversation.
Could
fold
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
与此同时
Summary
Could的用法：
委婉的征求同意/许可：
Could I \ we do sth.
礼貌地提出要求:
Could you please do sth.
递某物给某人
向某人借了某物
借给某人某物
pass sb sth \ pass sth to sb
borrow sth from sb
lend sb sth \ lend sth to sb.
I borrowed some money from her.=She lent some money to me.
适当形式填空。
1. —Could you please not keep the water
running?
— Sorry, I _______(will). I’m turning off the shower.
2. —Could I go to the movie this weekend,
Dad?
—Yes, you ____. But you have to come
back before nine.
3. —Could you please do the dishes,
Lana? I’m cleaning the room.
— ___________.(可以)
won’t
can
Yes, sure
4. — Could I look at your pictures?
— Yes, of course you _____.
5. _______ you pass me a pen? I’d like to write down the telephone number.
6. _______ she ride when she was three years old?
7. The boy ______ answer this kind of difficult questions one year ago.
Could
Could
could
can
1. -- 我能用电脑吗？
-- 对不起，现在我打算操作它。
-- Could I use the computer?
-- Sorry, I’m going to work on it now.
2. -- 你能捎我一段路到市中心吗？
　-- 对不起，我必须去开会。
-- Could you give me a ride downtown?
-- Sorry, I have to go to a meeting.
Translate and write them down.
3. -- 你能洗下衣服吗?
-- 不行啊，我得先完成作业。
-- Could you please do the laundry?
-- Sorry, I can’t. I have to do my
homework first.
4. -- 我能呆在外面到11点吗？-- 不行。
-- Could I stay out until eleven?
-- No, you can’t.
5. -- 我能搭便车吗？-- 当然可以。
-- Could I get a ride?
-- Sure.
课时重点回顾
Review
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 watch one show first.
Could you please take
out the rubbish?
Yes, sure.
Now 1 minutes to test your spelling.
Spelling Bee
1. English-Chinese
finger, chore, snack
2. Chinese-English
给/通过；借用；借出；厌恶；与……同时
When finishing, exchange your papers to see who does the best.
Homework
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.