資源簡介

(共21張PPT)
Unit 2 Home Sweet Home
Section A Grammar focus-3d
1打包
2.掛起，掛斷電話
3.客廳
4.把……加入……
5.去購物
6. treasure hunt
7.開車順便送某人
8.為...做準(zhǔn)備
9.等不及要做某事
Review
1.pack up
2.hang up
3.living room
4.add...to...
5. go shopping
6. 尋寶游戲
7. give sb. a lift/ride
8. get ready for
9.can’t wait to do sth.
until/ n t l/ prep.到……時(shí);直到……為止
be careful with注意;當(dāng)心
movie/ mu vi/n.電影
the movies 電影院;電影產(chǎn)業(yè)
dead /ded/adj.不運(yùn)行的;死的
note /n t/n.筆記;記錄;便條; v.注意;指出
take notes 做筆記
clean up清掃
community /k mju n ti/ n.社區(qū);社團(tuán)
rubbish/ r b /n.垃圾
Word bank
Lead-in
Observe the capitalized words:
I can swim.
Could you please lend me a pen
Can I have another one
What do you know about these red words
Explanation
I can swim.
Could you please lend me a pen
Can I have another one
用法： can/could都可以表示能力、表達(dá)請(qǐng)求、表達(dá)許可
Can: 通常表示現(xiàn)在的能力、許可或用于非正式/一般性的請(qǐng)求。
Could: 是 can 的過去式形式，用于表示過去的能力或許可。但在請(qǐng)求和許可的語境中，它更多地用作 can 的更禮貌、更委婉或更不確定的現(xiàn)在時(shí)形式
一、表達(dá)請(qǐng)求 (Requests)：請(qǐng)求別人為自己做某事。
Could 比 Can 更禮貌、更委婉、更正式。Can 在非正式場合或熟人之間很常用。
時(shí)間： 都是針對(duì)現(xiàn)在或?qū)淼恼?qǐng)求。
常用句型
Can you... (非正式/一般性請(qǐng)求)
eg:Can you pass me the salt, please
Could you... (更禮貌/正式的請(qǐng)求)
eg: 1. Could you please open the window (更客氣)
2.Could you tell me the way to the station (向陌生人詢問)
Explanation
二、表達(dá)許可 (Permission)
定義： 請(qǐng)求允許自己做某事或給予/拒絕別人做某事的許可。
禮貌程度： Could 比 Can 在請(qǐng)求許可時(shí)更禮貌、更委婉。Can 在給予許可時(shí)非常常用且自然。May 在正式場合有時(shí)用來替代 can/could 請(qǐng)求或給予許可，但 can/could 在日常英語中最普遍。
時(shí)間： 都是針對(duì)現(xiàn)在或?qū)淼脑S可。過去許可通常用 was/were allowed to。
常用句型 ：
Can I... (非正式/一般性請(qǐng)求)
eg:Can I leave early today (同事/朋友之間)
Could I... (更禮貌/正式的請(qǐng)求)
Could I ask you a question, Professor (更尊敬)
Could I see your ID, please (較正式場合，如工作人員)
Explanation
Could I possibly/please... (非常禮貌的請(qǐng)求)
eg: Could I possibly have another cup of coffee
May I... (正式請(qǐng)求許可 比 could 更正式)
May I come in (正式場合)
給予許可 (Giving Permission):
Yes, you can. / Sure, you can. / Of course you can. (最常用和自然)
eg: A: Can I borrow your umbrella
B: Yes, of course you can.
Yes, you may. (正式給予許可)
eg: You may begin the exam now.(正式指令)
Explanation
拒絕許可 (Refusing Permission):
No, you can't. (直接拒絕)
eg:A: Can I park here
B: No, you can't. It's a no-parking zone.
I'm afraid you can't. / I'm sorry, you can't. (較委婉拒絕)
I'm afraid you can't smoke in here. - 恐怕這里不能吸煙。
No, you may not. (正式拒絕)
eg:You may not leave the classroom during the test.(更禮貌地解釋原因)
eg: A:Could I use your phone
B: I'm sorry, it's out of battery.
Explanation
Grammar Focus
3a
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.
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!
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
3b
Choose the best question to complete each conversation.
C
Grammar Focus
D
1.A: ________
B: Of course you can. Let me show you the way.
2.A:_________
B: B:Yes, if you are careful with it.
3.A:_________
B: No, you can't. You have a basketball game tomorrow, remember
You need a good rest.
4.A:Can I go to the movies
B: Of course.
A:___________
B: I can't. I have to do some work now.
3b
Choose the best question to complete each conversation.
Grammar Focus
B
A
1. You're at your friend's home. You want to call your parents, but your
phone is dead.
A: Can / Could I use your phone B: Sure./ Ofcourse.
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.
___________________________________________________________________
3c
Make up conversations for each setting, using can or could.
Grammar Focus
A：Can/Could I borrow your notes to read B: Sure./Of course.
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.
_________________________________________________________________
3c
Make up conversations for each setting, using can or could.
Grammar Focus
A：Can/Could you open the door, please B: No problem.
A: Can/Could you bring gloves and rubish bag B: Yes, we can
1. Can I stay out until eleven
stay out 呆在外面
2. If you are careful with it.
be careful with sth. 對(duì)...小心
be careful (not) to do sth. （不）小心做某事
eg： You have to be careful to talk with the mean girl.
3.Can I go to the movies
go to the movies 去看電影
language points
4. Your friend went to an English class and took notes.
take notes =make/write notes 做筆記
5. It is difficult to open the door.
It is +adj.+to do sth.做某事是...的
eg: It is easy for me to finish my homework.
6. Ask your classmates to bring gloves and rubbish bags.
ask sb. to do sth. 要求某人做某事
language points
一、用所給詞的適當(dāng)形式填空
1.---__________(can) you please buy some snacks for me, Mum
---No, I can't. I'm busy cooking.
2.The little boy________(can) write songs when he was at the age of ten.
3. ----Mum, could I play with my classmates for a while after I finish my homework
---Yes, you_______(could). But you must come back before supper.
4.---Could he play the piano when he was 5
---Yes, he_________(can).
5.Could you please not___________( listen) to music in class.
Exercise
Could
could
can
could
listen
二、用can， could， couldn’t填空
1.___________you speak Japanese
2.__________you play the piano last year
3. He said he___________run because he was ill.
4.We___________buy the new car because we don't have enough money.
5.__________you ride a bicycle when you were very young
Exercise
Can
Could
couldn’t
can’t
Could
10.The children enjoyed __________ at the beach yesterday.
11. ____________________ knows the answer to this difficult question.
12. I looked everywhere but found __________ unusual.
13. Let’s buy __________ special for Mom’s birthday.
14. _________________ seems happy with the test results.
15. They did __________ to help us. We solved the problem ourselves.
Exercise
themselves
Nobody/No one
nothing
Everybody/Everyone
nothing
something
Memorize words and phrase.
Finish your exercise book of this period.
Memorize the notes you took.
Homework
Thank you !!!

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