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(共16張PPT)
Grammar Focus
Unit 2
Home
Sweet Home
Learning objectives
掌握用 "Can/Could you... " 提出請求和 "Can/Could I... " 請求許可的句型結構，理解兩者在語氣和使用場景上的區(qū)別。
學會對請求和許可做出恰當回應（如肯定回答 "Sure./No problem." 或否定回答 "Sorry, I can't..."）。
能在實際場景中（如求助、借物品等）靈活運用上述句型進行禮貌交流。
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“請求”委婉的請求別人做事
常用句型：Can/Could you (please) +動詞原形+其他？
表示“請求許可”委婉的請求別人允許自己做某事
常用句型：Can/Could I + 動詞原形+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“請求”委婉的請求別人做事
肯定回答：Sure./ Yes, I can./ Of course, I can./ No problem./ With pleasure.
表示“請求許可”委婉的請求別人允許自己做某事
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 用于表示現(xiàn)在的能力、請求或許可。 用于表示過去的能力、更禮貌的請求，或可能性較低的情況。
語氣 直接、隨意（適用于熟悉的場景）。 更禮貌、溫和（適用于正式或陌生的場景）。
時間指向 側重現(xiàn)在或普遍情況。 側重過去，或假設的情況。
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.
語言能力 我能使用恰當?shù)恼Z言與身邊的人互相問候。
請求 Can I __________ Could I __________
要求 Can you __________ Could you please __________ Would you like to ___________
Practice: 句型轉化
“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: : 補全對話
A: ________________________________ (請求幫忙搬箱子)
B: Sorry, I'm busy now.
A: ________________________________ (請求延長游戲時間)
A: "Can I have friends over this weekend "
B: ________________________________. (拒絕+原因)
A: ________________________________ (請求用電腦)
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
基礎性作業(yè)：用 "Can/Could you... " 和 "Can/Could I... " 各造 3 個句子，分別表達請求和請求許可，并寫出對應的肯定及否定回應。
拓展性作業(yè)：與家人模擬日常場景（如借東西、請求幫忙），用所學句型編一段簡短對話，體會禮貌表達的實際應用。

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