(共34张PPT)
Unit 3
Unit 3
Could you please clean your room
To learn to make polite requests using “Could you please… ”
To learn to ask for permission using “Could I … ”
生某人的气
带……出去散步
打扫客厅
在……上工作
过来
做家务
搭车
be angry with sb.
take sb. for a walk
clean the living room
work on…
come over
do the housework
get a ride
根据所学内容,写出下列短语。
pass
borrow
lend
finger
hate
chore
while
v. 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;当……的时候; 而;然而
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.
阅读下列句子,观察问句的用法及回答。
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.
Could you please clean your room
你能打扫一下你的房间吗?
在表示请求帮助或请求允许的疑问句中,我们常用could代替can, 以表示礼貌、委婉或不确定的语气,而can 则不具有这些语气。这样用时,不能把could 看作为can 的过去式。
1. could表示请求,语气委婉,显得有礼貌
Could you please clean your room
你可以打扫你的房间吗?
肯定回答:Yes, I can. 是的,我可以。
Yes, sure. / Yes, of course.
否定回答: Sorry, I can’t. I have to do my homework.
对不起,我得做作业。
2. could表示请求许可,希望得到允许。
Could I go to the movies
我能去看电影吗?
肯定回答:Yes, you can.
Yes, sure. 当然可以。
否定回答:No, you can’t. 不,不行。
Now make sentences using could and the following phrases.
(1) go to the movies 去看电影
(2) stay out late 在外面待得很晚
(3) use the car 使用汽车
(4) get a ride 去骑车
(5) use your computer 使用你的电脑
(6) borrow some money 借些钱
(7) invite my friends to a party 邀请我的朋友参加晚会
(8) go to the store 去商店
(9) use your CD player 使用你的CD播放器
3. 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晚辈、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?
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
—请告诉我们,澳大利亚冬天下雪吗?
—Sure.
—当然可以。
1. —Ruby, could you please help me solve these problems
—________, but still half are left for you to do by yourself.
A. I don’t think so B. I hope not
C. With pleasure D. It’s my pleasure
(2022四川达州中考)
C
2. —Mom, could I surf the Internet after finishing my homework
— ________. You'd better go out for a walk.
A. Go ahead B. Sorry, you can't C. Of course you can
(2022四川自贡中考)
B
3. The clever boy _______ recite so many poems when he was
three.
A. might B. would C. could
(2022湖北恩施中考)
4. —Excuse me. _______ I sit here
—You'd better not. It's the man' s seat.
A. Must B. Need C. Could D. Should
(2022四川雅安中考)
C
C
Could you please …
—Could you please …?
Yes, I can.
All right.
“Yes” Sure.
No problem.
Certainly.
No , I can’t…
I have to …
“No”
Sorry, I can’t…
I have to …
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 permission. 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
P
P
R
R
R
出去玩
词汇 含义及用法 搭配 / 例句
borrow “借入”,把本来不属于自己的东西借来暂时使用 borrow sth.(from sb.)
You can borrow a book from the library.
lend “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。 lend sb. sth.
lend sth. to sb.
He’s going to lend his bike to Tom.
borrow, lend
—May I ________ your pen I can’t find mine.
—Sure. Here you are.
A. repair B. make C. borrow
(2022福建中考)
C
单项选择。
根据汉语提示填词。
I usually ________(借) some books from out school library.
(2022山东济宁中考)
borrow
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
fold
help
do
Could
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.
please
could
could
hate v. 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 wash the clothes now.
B: I don’t like doing the dishes because it’s boring.
The chores Like or dislike Why
Make a list of the chores you do.
clean the bike
do the dishes
clean the rooms
fold the clothes
take out the trash
sweep the floor
cook the dinner
like
be outside
don’t like
boring
A: I like cleaning the bike because I can be outside.
If we are going to have a camping trip, what should we do before the trip
What should we do before the trip
buy some drinks
buy some food
take a big cloth
bring a tent
take an umbrella
take a rubbish bag
bring a camera
prepare some programs
To-do list Name
bring a tent Liu Chang
Make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.
A: Could you please bring a tent, Liu Chang
B: Sure. And could you please…
C: Sorry, I can’t. I have to …
I. 根据语境或提示完成下列各题,每空一词(含缩略形式)。1. —Mom, could you get me something to eat I'm really
hungry.
—_______, _______. Here is some cake for you.
2. —Helen, could I use your computer
—_______, _______ _______. I'm using it now.
3. —I seem to be late. Could you please drive faster
—_______, _______ _______. That's too dangerous.
Yes sure
Sorry you can’t
/No
/No
Sorry I can’t
4. —Excuse me, could we have the menu, please
—_______ _______. Wait a minute, please.
5. —Could you please _______ _______(open) the door It's too windy outside.
—OK. I won't do that.
Of course
not open
/ No problem
Ⅱ. 根据对话内容,在空白处填入恰当的情态动词,使对话完整、通顺。
A: Hey, Jimmy! (1)____________ you take the dog for a walk now
B: Sorry, I (2) ____________, Kate! I’m busy. I have no time to do that.
A: What are you doing
B: I’m busy drawing a picture. I (3)_____________ hand it in (上交) tomorrow.
Could / Can
can’t
must / have to
A: (4)____________ I have a look at it
B: No problem.
A: Mm, it looks nice. By the way, (5)___________ I use your computer I need to look up some information for my homework, but my computer doesn’t work.
B: Of course you (6)_______. Remember to turn it off after you use it.
A: OK, I will.
Could / Can
could / can
can
1. Make a conversation between your mother and you, using the sentence pattern “Could you please … Could I … ”
2. Preview the new words and expressions.
3. Preview part 1a of Section B1.