资源简介

(共16张PPT)
Grammar Focus
Unit 2
Home
Sweet Home
Learning objectives
掌握用 "Can/Could you... " 提出请求和 "Can/Could I... " 请求许可的句型结构，理解两者在语气和使用场景上的区别。
学会对请求和许可做出恰当回应（如肯定回答 "Sure./No problem." 或否定回答 "Sorry, I can't..."）。
能在实际场景中（如求助、借物品等）灵活运用上述句型进行礼貌交流。
Play a game
Did you help your parents do housework yesterday
If you did this thing, please stand up. If no, you can sit down.
How did your parents tell you to do housework
Did you ask your friends for help yesterday
How did you ask for help
Polite
impolite
How do you feel about these words
Presentation
Read the questions with can or could. Please translate these questions.
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!
Write R for requests or P for permission next to each question.
Presentation
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!
Write R for requests or P for permission next to each question.
R
P
P
R
Presentation
表示“请求”委婉的请求别人做事
常用句型：Can/Could you (please) +动词原形+其他？
表示“请求许可”委婉的请求别人允许自己做某事
常用句型：Can/Could I + 动词原形+其他？
How to ask for request and permission
否定句型：Can/Could you (please) not do sth.？
Presentation
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!
Write R for requests or P for permission next to each question.
R
P
P
R
Notice how they are answered.
Presentation
表示“请求”委婉的请求别人做事
肯定回答：Sure./ Yes, I can./ Of course, I can./ No problem./ With pleasure.
表示“请求许可”委婉的请求别人允许自己做某事
How to answer request and permission
否定回答：Sorry, I can’t. I have to…/ I’m afraid I can’t…,I’m going to …
肯定回答：Sure./ Yes, you can./ Of course, you can.
否定回答：Sorry, you can’t. I have to…/ I’m afraid you can’t.
Presentation
The difference between can and could
基本用法 用于表示现在的能力、请求或许可。 用于表示过去的能力、更礼貌的请求，或可能性较低的情况。
语气 直接、随意（适用于熟悉的场景）。 更礼貌、温和（适用于正式或陌生的场景）。
时间指向 侧重现在或普遍情况。 侧重过去，或假设的情况。
Choose the best question to complete each conversation.
Practice
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
D
B
A
Practice
Make up conversations for each setting, using can or could.
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 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 classmate to bring gloves and rubbish bags.
A: Can/ Could I use your phone B: Sure./ Of course
Group work
Plan the cleaning activity for our class and talk with classmates about jobs.
Planner: “We can clean the front rows first. Could someone check if we have enough cleaning cloths ”
Communicator: Sure, we need some cleaning clothes. Could I borrow your cleaning clothes
Communicator: Of, course. Here you are.
Checklist Items Questions for assessment
Grammar Use (questions) Use “can/ could” for polite requests.
Use “can/ could” for permissions.
Grammar Use (answers) Use “can/ could” to answer.
Presentation Do you speak fluently/loudly
Do you have eye contact with
Let’s check ourselves.
语言能力 我能使用恰当的语言与身边的人互相问候。
请求 Can I __________ Could I __________
要求 Can you __________ Could you please __________ Would you like to ___________
Practice: 句型转化
“Pass me the book!” → ________________________________
“I want to watch TV.” → ________________________________
“Clean your room now!” → ______________________________
“Let me use your phone.” → _____________________________
“Help your sister with homework!” →
______________________________________
Could you pass me the book
Can I watch TV
Could you clean your room
Can I use your phone
Could you help your sister with homework
Practice: : 补全对话
A: ________________________________ (请求帮忙搬箱子)
B: Sorry, I'm busy now.
A: ________________________________ (请求延长游戏时间)
A: "Can I have friends over this weekend "
B: ________________________________. (拒绝+原因)
A: ________________________________ (请求用电脑)
B: Sure, but don't download anything.
Could you help me carry this box
Can I play games for longer
Sorry, but we're visiting Grandma
Could I use your computer
Homework
基础性作业：用 "Can/Could you... " 和 "Can/Could I... " 各造 3 个句子，分别表达请求和请求许可，并写出对应的肯定及否定回应。
拓展性作业：与家人模拟日常场景（如借东西、请求帮忙），用所学句型编一段简短对话，体会礼貌表达的实际应用。

展开更多......

收起↑