Unit 3 Could you please clean your room Grammar Section A 2d & Grammar Focus 4a-4c 课件(共37张PPT)

(共37张PPT)
Could you please clean your room
Grammar Section A 2d &
Grammar Focus 4a-4c
Unit 3 语法课
1. 通过情景体验，能够运用礼貌用语，向他人 寻求帮助、征得他人许可和给他人提建议，提升沟通交际能力。
2. 通过观察句子，能够总结归纳情态动词could的用法。
学习目标
情景导入
part1
Let’s listen.
1. Help out with a few things!
2. I must finish watching this show.
3. Take out the rubbish, fold the clothes and do the dishes!
Listen and find the sentences with the same meanings.
2d
Could you please help out with a few things
Could I at least finish watching this show
Could you take out the rubbish, fold the clothes and do the dishes
Which one is the most polite， black ones or red ones
语法探究
part2
Let's compare!
Which one is the most polite
1. Clean the classroom!
2. Can you clean the classroom
3. Could you please clean the classroom
Let's think!
1.When we need to ask others for help, we should say __________________, because it sounds more polite.
2.When we can help others, we should say __________________________.
3.When we can't help others, we should say ___________.
Could you please ...
Sure / Of course / All right
用could 提问，必须用can回答！
Sorry, I can't
Let’s help.
Cinderella needs some help, or she couldn't go to the party on time. So she asks her friends for help!
Yes, sure. / Of course. / All right. /OK.
Sorry, I can't. I'm busy now.
Let’s help.
Could you please sweep the floor
Yes, sure. / Of course. / All right. /OK.
Sorry, I can't. I'm busy now.
Let’s help.
Could you please clean the living room
Yes, sure. / Of course. / All right. /OK.
Sorry, I can't. I'm busy now.
Let’s help.
Could you please take out the rubbish
Yes, sure. / Of course. / All right. /OK.
Sorry, I can't. I'm busy now.
Let’s help.
Could you please do the dishes
Yes, sure. / Of course. / All right. /OK.
Sorry, I can't. I'm busy now.
Let’s help.
Could you please make the bed
Yes, sure. / Of course. / All right. /OK.
Sorry, I can't. I'm busy now.
Let’s help.
Could you please fold the clothes
Yes, sure. / Of course. / All right. /OK.
Sorry, I can't. I'm busy now.
Let's practice!
I think it is a little hot in our classroom and I want to ask someone to open the window.
What should I say
Could you please open the window
Let's practice!
Think about what kind of help you often ask your parents, teachers or classmates for, then make up conversations with your partner like this:
A: Could you please ...
B: Sure. / Of course. / All right. / No problem.
/ Sorry, I can't.
I have to ... . / I'm ... now.
Let’s think.
After Cinderella finishes the chores, she is going to the party.
Let’s think.
Could I go to the party
Sure, that should be OK!
Sure, you can.
Let’s think.
Could I have a beautiful dress
Sure, that should be OK!
Sure, you can.
Let’s think.
Could I have a nice pair of shoes
Sure, that should be OK!
Sure, you can.
Let’s think.
Could I stay after 12 o'clock
No, you can't. You have to be back before 12 o'clock.
Let's think!
When we need to ask for permission to do something, we should say __________________, because it sounds more polite.
If you can do that, they will say ___________.
If you can't do that, they will say ___________.
用could提问，必须用can or can't回答！
Could I ...
Yes, you can
No, you can't
Let's practice!
A: Could I ...
B: Yes, you can, but you ... first.
/ No, you can't, because you ... .
Make up conversations and ask your teachers or parents for permission.
Let’s think.
After the party, the prince wants to marry Cinderella, but he couldn't find her. What could he do
He could have another party.
He could ask his soldiers to look for her.
He could put up signs to look for her.
He could ... .
We can use _______ when we want to give others some advice.
could
Modal verb (情态动词) could 用法小结：
1. 有礼貌地征求许可；
2. 有礼貌地提出请求；
3. 委婉地提出建议：
eg. You could talk to your parents.
4. 用could 提问，必须用can or can't回答！
Let’s practice.
____ 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
R
P
R
R
4b
4a
Write R for requests and P for permission.
____ 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
Yes, here you are.
Hmm. How much do you need
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.
d
a
c
e
b
Let’s practice.
4b
4a
Match each one with the correct response.
Let’s practice.
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
Could
do
help
Could
fold
1b
4b
Fill in the blanks in the conversation.
Let’s practice.
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.
please
could
could
Let’s write.
这个周末你们组要去野外露营, 你想请求妈妈允许你去参加，同时要借她的帐篷并且借些钱去超市买些食物和饮料。请你用委婉的语气和下面的提示词给你妈妈写份留言。
this weekend / borrow your tent / lend me some money,
food and drinks
Dear Mom, __________________________________________________________________________________________.
Self-check.
评价内容 1 2 3 4 5
能够用情态动词could来礼貌地请求帮助
能够用情态动词could礼貌地征询他人许可
能够在具体的语境中运用情态动词could
练习巩固
part3
Exercise.
—____ you come with me to Lang Lang's piano concert this evening
— I'd love to, but I have to study for my math test.
1.
Should
Must
May
Could
Exercise.
— Someone is knocking at the door. Is it Ann
— It _____ be her. She is giving a performance at the theater now.
2.
may
can't
must
mustn't
Exercise.
You _____ come late tomorrow. The plane waits for nobody.
3.
can't
must
needn't
can
Exercise.
—_____ I swim here
— I'm sorry. Children ____ swim alone here.
4.
Must, can't
Can, mustn't
May, must
Can't, can
Homework.
1. Draw a mind map to show the usage of “could”.
2. Use what we have learned today to ask your classmates to help you politely.
3. Use what we have learned today to ask your parents politely if you can do something.