资源简介

(共21张PPT)
（人教2024版）七年级上
Section A How do you choose a school club
Period 3 Grammar Focus (3a-3d)
Unit 5
Fun Clubs
Learning objectives
1.通过观察示例句子，能梳理和归纳询问和回答关于有能力做事情的表达方式，掌握情态动词句式的用法。
2.理解含有情态动词can表示能力句式的表意功能，初步建立使用情态动词can描述个人能力的意识，在实践中逐步应用句型。
3.能结合自身实际，正确使用情态动词can，完成一份关于班级同学能做或不能做事情的简要报告，并在班级中分享。
climb
v. 攀登；爬
to climb a mountain/hill/tree/wall
爬山 / 树 / 墙
more
adj.&pron. 更多(的)
more bread/cars
更多的面包 / 汽车
New words
I can ______.
I can't _____.
I can _____.
We can ______.
We can ______.
swim
swim
run
sing
dance
在表达“某人能做某事”时，一般可以用“can+动词原形”的结构。 如果表达“某人不能做某事”，可以在can的后面直接加not，
成为cannot，也可以缩写为can't。
Lead in
3b
Match the two parts to make sentences.
1. A fish
2. A duck
3. A parrot
4. A dog
S. A cat
A. can speak.
B. can fly.
C. can swim.
D. can run fast.
E. can climb trees.
_________________________________________________________________________________________________________
P55 3b
1. A fish can swim.
2. A duck can fly.
3. A parrot can't swim.
4. A dog can run fast.
5. A cat can climb trees.
A horse can run fast.
A rabbit can't fly.
…
Then make more sentences with can.
Possible answers:
Lead in
3a
Look at the verbs in blue. Do they change form
P55 3a
Can you play ping-pong Yes, I can. / No, I can't.
Can you play the violin Yes, he can. / No, he can't.
Can you play the chess Yes, they can. / No, they can't.
can后用动词原形。
如果要询问某人能不能做某事，则须将 can 提至句首。
can引导的一般疑问句的肯定及否定回答：
Yes, 主语 + can. /
No, 主语 + can't.
can的一般疑问句形式：
Can + 主语 + 动词原形 + 其他
Lead in
Can you _____
Yes, I can.
Can you _____
No,
I can't.
Can you _____
Yes, I can.
Can you _____
Yes, we can.
Can you _____
Yes, we can.
swim
swim
run
sing
dance
Practice
Presentation
肯定式
(2) Linda can swim really well.
(1) Cats can climb trees.
琳达游泳游得很好。
猫能爬树。
主语 + can + 动词原形 + 其他.
情态动词一般没有人称和数的变化。
(3) She can speak a little French.
她会讲一点法语。
Presentation
否定式
(2) He can't (cannot) swim.
(1) I can't (cannot) cook.
他不会游泳。
我不会做饭。
主语 + can't (cannot) + 动词原形 + 其他.
(3) My parents can't (cannot) speak English.
我父母不会说英语。
情态动词的否定式一般
是在其后加not构成。
can't是can not的缩略式，
英国多写成cannot。
Presentation
疑问式和回答
(2) - Can you play ping-pong
- Yes, I can. / No, I can't.
(1) Can you come to my party
—你会打乒乓球吗？
—是的，我会。/ 不，我不会。
你能来参加我的聚会吗？
① 一般疑问句及回答：
- Can + 主语 + 动词原形 + 其他
- Yes, 主语 + can. / No, 主语 + can't.
Presentation
(2) - What instruments can Teng Fei play
- He can play the drums.
(1) - What can you do
- I can dance.
—腾飞会演奏什么乐器？
—他会打架子鼓。
② 特殊疑问句：
疑问词 + can + 主语 + 动词原形 + 其他
—你会什么？
—我会跳舞。
Presentation
根据要求完成句子，每空一词(含缩略形式)。
Yes she can
No he can't
can't spell
Can you help
1. - Can this girl play volleyball, John (作肯定回答)
- ______, ______ ______.
2. - Can your brother sing in Chinese, Bill (作否定回答)
- ______, ______ ______.
3. The girl can spell her first name. (改为否定句)
The girl ______ ______ her first name.
4. I can help the students with dancing. (改为一般疑问句)
______ ______ ______ the students with dancing
Practice
My best friend is Linda. She _______ good at so many things! She __________ English, French, and some Chinese. I ___________ French, but I'd like to learn. Linda __________ the guitar and the violin too. I like
to watch her play. And she can do so much more. She ___________ ping-pong and tennis. She _____________
delicious cakes! Everyone in our class likes her.
3c
Complete the passage with the words in the box.
P55 3c
is likes to play can play
can speak can't speak can even make
is
can speak
can't speak
can play
likes to play
can even make
Practice
3d
Interview your classmates and tick what he or she can do. Then give a report.
P55 3d
Ability Student 1: ____ Student 2: ____
play a musical instrument
swim
cook
Practice
Can you play a musical instrument
Yes, I can. /
No, I can't.
Practice
情态动词
can的自述
我的本领
我的特点
表示能力时，意为“能；会”
在句中， can不能单独使用，必须接动词原形。
我的变脸
肯定式：主语 + can + 动词原形 + 其他.
一般没有人称和数的变化。
否定式：主语 + can't (cannot) + 动词原形 + 其他.
疑问式
一般疑问句及回答：
- Can + 主语 + 动词原形 + 其他
- Yes, 主语 + can. / No, 主语 + can't.
特殊疑问句：
疑问词 + can + 主语 + 动词原形 + 其他
Summary
1. Can you use modal verb can to
talk about abilities
2. Can you talk about what your
classmates can do
Self-evaluation
1. Write a short passage about
what you can do.
2. Preview Section B part (1a-2b)
on pages 56-57.
Homework

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