资源简介

(共34张PPT)
Unit 2 Home Sweet Home
Section A What can you do for your home
Grammar Focus 3a-3c
01
02
03
04
教学目标
通过语法表格，引导学生进一步掌握表示提出请求与请求许可方面的句型；同时了解can/could情态动词其他方面的用法。
引导学生观察与翻译，培养其独立思考和发散性性思维，变被动学习为主动学习。
引导与培养学生如何有礼貌地提出请求与得到相应的答复。
能够根据学习目标和个人情况，选择适合的学习策略，如多观察，多反思；多记笔记，多背诵等。
教学重难点
01
02
能够通过表格活动，引导学生掌握请求与许可的内容；
能够根据学习目标和个人情况，选择适合的学习策略。
如何引导学生观察，培养其独立思考和发散性性思维；
如何引导学生进行不同情景练习，加强语法记忆巩固。
Grammar Focus
3a-3c
Section A
01
Watch the video
1
Lead-in
Part 1. Question
What does this video talk about
If you have difficulties,
you can politely ask others for help.
Part 2. Free talk
What can you help with at home
activities
clean up the living room
sweep the floor
make the bed
water the flowers
take out the rubbish
take the dog
for a walk
...
2
Presentation
Part 1. Read the questions with can or could. Notice how they are answered. Then write R for requests or P for permission next to each question.
3a
Translate all the sentences.
Could you please sweep the floor Yes, Dad. I’ll do it at once.
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your
things first.
Can I put some flowers on the table Yes, good idea!
Can you help me hang up the photos Sure. / No problem!
2
Presentation
Part 2. Read the questions with can or could. Notice how they are answered. Then write R for requests or P for permission next to each question.
3a
Pay attention to the bold words.
Could you please sweep the floor Yes, Dad. I’ll do it at once.
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your
things first.
Can I put some flowers on the table Yes, good idea!
Can you help me hang up the photos Sure. / No problem!
Make polite requests
Ask for permission
Make polite requests
Ask for permission
Part 1. Make polite requests
Can you lend me your pen 你能把钢笔借给我吗？
Can you help me carry these books 你能把钢笔借给我吗？
Can you pass me the salt 你能把盐递给我吗？
Could you tell me the way to the nearest subway station
您能告诉我去最近地铁站的路吗？
Could you tell me the way to the nearest subway station
您能告诉我去最近地铁站的路吗？
Could you kindly send me the report by email
麻烦您能将报告通过邮件发给我吗？
Pay attention to
the red words.
Part 2. Ask for permission
Can I use the phone in the living room 我能用客厅的电话吗？
Can I hand in the homework tomorrow 我能明天交作业吗？
Can I turn on the air conditioner 我能打开空调吗？
Could I stay out until 10 pm tonight
我今晚能在外面待到 10 点吗？
Could I take a photo of this artwork
我能给这幅艺术品拍张照吗？
Could I share your story on social media
我能在社交媒体上分享你的故事吗？
Pay attention to
the red words.
总结
提出
要求
Can you help me hang up the photos
Could you please sweep the floor
用于请求别人做某事
请求
允许
Can I put some flowers on the table
Could I hang out with my friends after lunch
用于请求别人允许自己做某事
2
Presentation
Part 3. Read the questions with can or could. Notice how they are answered. Then write R for requests or P for permission next to each question.
3a
Could you please sweep the floor Yes, Dad. I’ll do it at once.
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your
things first.
Can I put some flowers on the table Yes, good idea!
Can you help me hang up the photos Sure. / No problem!
1. 用于请求别人做某事（提出请求）
句型与回答
常用句型 Can/ Could you ( please ) do sth.
肯定答语 OK./Certainly./Of course./With pleasure./
No problem./Yes, sure.等
否定答语 Sorry, I can’t. I have to…/I’m afraid not./ I’m afraid I can’t. I am going to…等
2. 用于请求别人允许自己做某事（请求允许）
常用句型 Can/ Could I do sth.
肯定答语 Yes, you can./Certainly./Yes, please.等
否定答语 Sorry, you can’t./I’m afraid you can’t.等
注意
回答时：在回答用could 提出的请求时，通常不用 could而用 can。
例如：
— Could I have a look at your book
— Yes, you can.(不能用Yes, you could.)
— Sorry, you can’t.(不能用Sorry, you couldn’t.)
注意
使用 could只是让请求更礼貌，但仍要注意说话时的语气和态度，面带微笑、语调温和会让你的请求更易被接受。
例如：Could I stay up a little later to finish this movie
我可以晚点睡把这部电影看完吗？
肯定回答：Yes, you can. But don't stay up too late.可以，但别熬太晚。
否定回答：No, you can't. You have to get up early tomorrow.不行，你明天得早起。
2
Presentation
Part 4. Read the questions with can or could. Notice how they are answered. Then write R for requests or P for permission next to each question.
3a
Could you please sweep the floor Yes, Dad. I’ll do it at once.
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your
things first.
Can I put some flowers on the table Yes, good idea!
Can you help me hang up the photos Sure. / No problem!
Questions
Answers
Could you please sweep the floor
Could I hang out with my friends after lunch
Can I put some flowers on the table
Can you help me hang up the photos
Then write R for requests or P for permission next to each question.
R
P
R
P
情态动词 can / could
情态动词can和could都可用于表示能力、请求允许和给予许可，以及提出请求和建议。
1. 表示能力
例如：Can you speak English 你会说英语吗？
He could sing very well when he was young. 他年轻的时候歌唱得很好。
When I was five, I could swim like a fish. 我五岁时游泳游得像条鱼一样好。（could 是can的过去式）
补充内容
2.提出建议
对平级或晚辈可用 can，快速给出建议；
对上级、长辈或需要体现礼貌时用 could，避免显得生硬。
We can eat in a restaurant this evening. 今晚我们可以在餐馆吃饭。
用 can 提出直接建议（常用于口语，语气较随意）
Maybe I could give you a lift to the supermarket. 也许我可以让你搭我的车去超市。
You could try reading the instructions before starting.你可以试着在开始前先读一下说明书。
用 could 提出委婉建议（语气更礼貌、含蓄，适合正式或陌生场景）
3
Practice
Part 1. Choose the best question to complete each conversation.
3b
A. Could you give me a ride to town now B. Can I stay out until eleven
C. Mr Lake, could I go to the toilet D. Could I use your computer
A: ______________________________
B: Of course you can.
A: ______________________________
B: Yes, if you are careful with it.
A: ______________________________
B: No, you can’t. You have a basketball game tomorrow, remember You need a
good rest.
A: Can I go to the movies
B: Of course.
A: ______________________________
B: I can’t. I have to do some work now.
C. Mr Lake, could I go to the toilet
D. Could I use your computer
B. Can I stay out until eleven
A. Could you give me a ride to town now
/ n t l/ prep. 到……时；直到……为止
注意；当心
movie
/ mu vi/ n. 电影
the movies 电影院；电影产业
1. You’re at your friend’s home. You want to call your parents, but your phone is dead.
_______________________________________________________________________
2. You were sick at home yesterday. Your friend went to an English class and took notes. You want to know more about the class.
_______________________________________________________________________
3. You are holding a large box. It is difficult to open the door. Your neighbour comes.
_______________________________________________________________________
4. You and your classmates want to help clean up the community. Ask your classmates to bring gloves and rubbish bags.
_______________________________________________________________________
_______________________________________________________________________
Part 2. Make up conversations for each setting, using can or could.
3c
A: Can / Could I use your phone B: Sure. / Of course.
A: Can / Could I borrow your notes B: Of course. Here are my notes.
A: Can / Could you help me open the door B: Sure. / Of course.
A: Can / Could you bring gloves and rubbish bags for cleaning up the community
B: Sure. / Of course.
/ded/ adj. 不运行的；死的
note /n t/ n. 笔记；记录；便条
v. 注意；指出
take notes 做笔记
清扫
/k mju n ti/ n. 社区；社团
rubbish / r b / n. 垃圾
4
Production
Part 1. Choose one setting from your daily life, then make a long conversation using can or could.
A: Ouch! I've fallen.
B: Are you okay That looks painful.
A: My knee really hurts. Could I ask you to help me up
B: Absolutely. Do you think you can stand steadily
A: I'm not certain. Could I hold your hand for more support
B: Of course. Do you think you can walk
A: I don't know. Could you help me walk to that bench over there
B: No problem. Let's take it slow.
For example
Part 2. What are the benefits of using “make polite requests” and “ask for permission” in our daily life
Build good relationships
Avoid
conflicts
Get positive responses
Show good manners
Exercise
Section A
02
Exercise-翻译题
1. A：你能帮我拿一下书架上的书吗？ B：当然可以。
A: Could you get the book on the bookshelf for me B: Sure.
2. A：我可以借用你的词典吗？B：可以，但是请明天还给我。
A: Can I borrow your dictionary
B: Yes, but please return it to me tomorrow.
3. A：你能告诉我去图书馆的路吗？
B：沿着这条街走，在第二个十字路口右转。
A: Could you tell me the way to the library
B: Go along this street and turn right at the second crossing.
Why should we use more polite expressions in our daily lives
Because they shows respect for others and helps us get along better with people around us.
Summary
Section A
03
Summary
New words
until; movie; dead; note; community; rubbish
make polite requests and ask for permission
Grammar
Expressions
be careful with; the movies; take notes; clean up
Make polite requests: 用于请求别人做某事
Ask for permission: 用于请求别人允许自己做某事
Homework
04
Section A
Homework
Summarize the rules and usage of mainking polite requests and asking for permission.
It will be checked in the next class.
SEE YOU NEXT CLASS!

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