(共18张PPT)
Unit 3
Could you please clean your room
3a-Grammar Focus-4c
一、教学目标
1.复习和巩固做家务的词汇。
2.如何有礼貌的提出要求。
二、教学重点及难点
1.复习和巩固做家务的词汇。
2.如何有礼貌的提出要求。
How to make polite request and permissions from the vedio
如何有礼貌请求和许可？
Could I go out for dinner with my friends 我可以外出和我的朋友吃饭吗？ Sure, that should be OK.当然，应该没问题
Could we get something to drink after the movie 我们可以在看完电影后拿一些喝的吗？ No, you can’t. You have a basketball game tomorrow.你不能,你明天举行篮球赛
Could you please take the dog for a walk 你可以遛狗吗？ OK, but I want to watch one show first.
Could you please take out the rubbish Yes, sure.
Grammar（观察红色圆圈句子区别）
哪个是请求，哪个是许可？
1
Could I+动词原型？ 我可以/能...吗？
2
Could we+动词原型？ 我们可以/能...吗？
情态动词could的用法1
一、表示请求许可：委婉地请求别人允许自己做某事
肯定回答：Yes,you can./sure,you can./yes,sure.
否定回答：No,you can’t./sorry,you can’t.
I’m afraid you can’t.
2
否定：Could you (please) not +动原？你不可以/能...吗？
1
肯定：Could you (please)+动原？ 你可以/能...吗？
二、表示委婉请求：委婉地请求别人做某事
情态动词could的用法2
肯定回答：Yes, Sure.当然可以/Certainly.当然/of course.当然
All right. 可以/No problem.没问题
That should be OK. 应该没问题
否定回答：Sorry, I can't, but I have to ..我不得不
I'm afraid not,but I am going to 我打算
I'd love to ,but I 'm doing....我正在
could
can 的过去时
礼貌的请求许可
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.
4a
Write R for requests and P for permissions. Then match each one with the correct response.
___ Could I hang out with my
friends after the movie
2. ___ Could you please pass me
the salt
3. ___ Could I borrow that book
a. Yes, here you are.
b. Hmm. How much do you need
c. Yes, sure. No problem. I finished reading it last night.
P
R
P
4. ___ Could you help me do the
dishes
5. ___ Could you lend me some money
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.
R
R
pass sb sth递某物给某人
借，向别人借
borrow sth from sb向某人借某物
lend借给，借给某人
搭配：lend sth to sb
hang out with sb 和某人闲逛
try not to do sth
尽量不要做某事
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
B: I don’t want to do that! It’s boring!
do
Could
help
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
hate to do /doing sth
厌恶做某事
If we are having a camping trip, what should we do before the trip
Discussion
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
4c
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
Exercise
单项选择题：
1.My car is broken.____you please give me a lift
A.Must B.Need C.Should D.Could
2.——Mom,could I go out with my friends
——____,but you have to come back before 10:00.
A.Sorry,you can’t B.Yes,you can
C.No problem D.That would be fine
3.——Could you please water the flowers in my gadern
——____.They are so lovely.
A.That’s too bad B.With pleasure
C.You’re welcome D.I’m afraid not
4.--- Can I _______ your rubber
--- Sorry. Lily ______ it already.
A. lend, has lent B. borrow, has lent
C. lend, has borrowed D. borrow, has borrowed
5. —Excuse me, could you help me with the heavy box
—__________.
A. Yes, I do B. It doesn’t matter C. Of course
6. —Could I have your name, please
—_____________.
A. Sorry, I’m not B. Yes, you could
C. You can call me Jenny
7. —Could I use your bike
—Sure, you _________.
A. might B. can C. should
8. Could you please ________ me look for my dog
A. help B. helped C. to help
9. My brother is_____ his homework and my mother is _____ dinner.
A. making; making B. doing; making C. making; doing
C
C
B
A
B
根据句意及提示，补全所缺单词。
1. Daming never drinks milk and n do I.
2. I h hamburgers and ice-cream, so I never eat them.
3. W I’m listening to music, my brother is playing the violin.
4. My pen is on the sofa. Please p it to me.
5. Peter always b things from me and he doesn’t give them back on time.
neither
hate
While
pass
borrows
用括号内所给单词的适当形式填空。
1. Yesterday my mom bought two red _________(shirt) for me.
2. Could you _________(lend) me some money, Jane
3. Oh, one of my _________(finger) hurts, Mom.
4. Jimmy _________(throw) down his schoolbag and then played with his cat.
shirts
lend
fingers
threw
Thank you !
