Unit3Could you please clean your room.SectionAGrammarFocus课件2023-2024学年度人教版英语八年级下册

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Unit 3
Could you please clean your room
Section A Grammar Focus
人教八年级下
通过本课的学习，学生能够：
①能够掌握“Could you (please) … ”用于礼貌地提出要求、表达意愿的用法。
2.能够掌握“Could I … ”用于委婉地获取许可的用法
③能够运用目标语言向他人提出要求或征询自己做某事的许可。
Learning Goals
Warming Up
If your room is in a mess, what will your mother say
Could you please...
do the dishes
Yes,sure.
No problem.
Certainly.
Of course.
Could you please...
Yes,sure.
No problem.
Certainly.
Of course.
fold the clothes
Could you please...
take out the rubbish
Sorry, I can’t.
I’m afraid I can’t . I have to..
I’d love to, but...
Could you please...
sweep the floor
Sorry, I can’t.
I’m afraid I can’t . I have to..
I’d love to, but...
我可以和朋友出去吃晚饭吗 当然，应该没问题。
看完电影我们能去喝点什么吗 不，你不能。你明天有一场篮球赛。
你可以带狗去散散步吗 好的，但是我想先看一个节目。
你能把垃圾拿出去吗 好的，没问题。
Presentation
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.
请翻译下列句子
Could you please take out the rubbish
Yes, sure.
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.
Which sentence is asking for requests
Which sentence is asking for permission
Group work
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.
Which sentence is asking for requests
Which sentence is asking for permission
could 用法
① 用 could 礼貌地提出要求
used to politely ask sb to do sth for you（礼貌地请求别人做事）能，可以
e.g. Could you babysit for us on Friday
你星期五帮我们看一下孩子好吗？
② 用 could 征询许可
used to ask if you can do sth （询问是否可做某事）能，可以
e.g. Could I use your phone, please 请让我用一下你的电话可以吗？
Could we stop by next week
我们下周能过来一下吗？
③ used to show that sth is or might be possible（表示可能）可能
e.g. I could do it now, if you like.
如果你愿意的话，我现在就可以做这事。
Don’t worry—they could have just forgotten to call.
别担心，他们可能只是忘了打电话。
You couldn’t have left it on the bus, could you
你不可能把它落在公共汽车上了吧？
④ used to suggest sth（用于建议）可以
e.g. We could write a letter to the director.
我们不妨给主管写封信。
You could always try his home number.
你总可以试着给他往家里打电话呀。
注意：
could的否定形式是could not，缩写为couldn’t。
【补充】
could和can的区别如下：
① can 表示现在的能力，could 表示过去的能力。
e.g. He can speak a little English now.
他现在会说一点英语。
She could play the piano when she was five.
她五岁时就会弹钢琴了。
② 在表示请求许可时，没有时间区别，在语气上could 更加委婉客气。
e.g. Can I use your pen
我可以用你的钢笔吗？
Could I have a look at your book
我可以看一下你的书吗？
③ 在表示可能性方面，没有时间区别，can 可能性比could 大；表示逻
辑上或理论上的可能性，而不是某种实际上将要发生或正在发生的可
能性。
e.g. Anybody can make mistake.
任何人都可能犯错误。
The weather here could be very cold in winter.
冬天这的天气有时很冷。
can一般用于否定句和疑问句。
e.g. He can’t be at home. 他不可能在家。
注意和may not 的区别：
e.g. He may not be at home. 他可能不在家。
也可以用于肯定句
e.g. An accident can happen if you do this.
如果你这样做，可能会发生事故。
Practice
4a. 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
P
R
P
R
闲逛
pass sb. sth.
= pass sth. to sb.
把某物递给某人
borrow sth. (from sb./sth.) (向某人)借某物
/pɑ s/ v. 给；递；走过；通过
/ b r / v. 借；借用
5. ______Could you lend me some money
lend (out) sth. (to sb.) 把某物借给(某人)
lend (sb.) sth. 借给某人某物
R
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.
1. d
2. a
3. c
4. e
5. b
/lend/ v. 借给；借出
/ f ɡ (r)/ n. 手指
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!
A: OK. Then ________ you _________do the dishes for me
do
Could
help
Could
fold
could
please
/he t/ v. 厌恶；讨厌
/t (r)/ n. 杂务；乏味无聊的工作
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
没问题
去看电影
/wa l/ conj. 与……同时；当……的时候；而；然而
Instant Training
1. — 请你教我如何制作香蕉奶昔好吗？
— 好的，当然可以。
—________ you please ________ me how to make a banana milk shake
—________, __________.
2. — 请你把我们的院子打扫一下好吗？
— 当然可以。
—_________ you please ________ our yard
—___________________.
Could
teach
Yes sure
Sure/Certainly/OK
Could
sweep
3. — 请你帮我洗车好吗？ — 对不起，我不能。我必须去上学。
— Could you please help me wash the car
—______, ______ _______. I have to go to school.
4. — 我能坐在这儿吗？ — 是的，你可以坐这儿。
— ______ I _____ here
—Yes, you _______.
5. — 我能借一下你的电动车吗？ — 对不起。我得骑车外出。
—_______ I _______ your e-bike
—_______. I have to ride it to go out.
Sorry I can’t
Could sit
can
Could borrow
Sorry
Production
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.
A: Could you please bring a tent, Liu Chang
B: Sure. And could you please...
C: Sorry, I can’t. I have to...
To-do list Name
bring a tent Liu Chang
Your Time~
bring some food
Li Mei
…
…
Exercises
一、单项选择
1. —Could I go shopping with my friend on Saturday
— _______.
A.Yes, you could. B. No, you couldn’t.
C. Yes, you need. D. Sorry, you can’t.
2. —Could I _______ your iPad Lily
—Of course. Here you are.
A. keep B. lend C. borrow D. return
D
C
3. —Excuse me, can I _______ your pen
—Sorry, I have _______ it to Bob.
A. borrow, lent B. borrow, borrowed
C. lend, borrowed D. lend, lent
4. —Judy, could you please _______ the rubbish
—Yes, sure.
A. bring out B. come out C. take out D. work out
5. Could you please _______ loudly here Your little sister is sleeping.
A. not sing B. not to sing C. don’t sing D. no sing
A
C
A
6. 遛狗 _________________________
7. 倒垃圾 _________________________
8. 与朋友闲逛 _____________________
9. 递给我盐 _____________________
10. 洗餐具 _____________________
11. 借给我一些钱 _____________________
12. 尽力不做某事 _____________________
13. 完成某事 _____________________
二、翻译下列短语
take the dog for a walk
take ou the rubbish
hang out with friends
pass me the salt
wash the dishes
lend me some money
try not to do sth.
finish doing sth.
1. Grammar：
1.能够掌握“Could you (please) … ”用于礼貌地提出要求、表达意愿的用法。
2.能够掌握“Could I … ”用于委婉地获取许可的用法
3.能够运用目标语言向他人提出要求或征询自己做某事的许可。
2. Key words and expressions:
pass, borrow, lend, finger, hate, chore, while
Summary