内容正文:
Grammar focus
人教版 七年级上册
Grammar Focus
Unit 5
Fun Clubs
Section A
2
精讲 | 练习 | 总结
Language goals
Modal verb “can” for ability
精讲 | 练习 | 总结
can 是情态动词,表示能力、意愿等,后面仅接动词原形,
can 没有人称和数的变化,意思是“能,会”。
例句:
我会游泳。 I ________ swim.
她会说英语。 She________ speak English.
他们不会下棋。 They _________________ play chess.
— 那种鸟能说话吗? — ________ the bird speak?
— 是的,它能。 — Yes, it ________.
can 的用法探究
can
can
cannot / can’t
Can
can
精讲 | 练习 | 总结
例句:
我不会打乒乓球。
I___________________ play ping-pong.
他们 不会做饭。
They ___________________ cook.
这只鹦鹉不会讲汉语。
This parrot ___________________ speak Chinese.
直接在 can 后加 “not”;缩写形式是 can’t 或 cannot
变否定句
cannot / can’t
cannot / can’t
cannot / can’t
精讲 | 练习 | 总结
一般疑问句直接把 can 提到句首
变疑问句
例句. I can take good photos.
例句. She can run fast.
— Can you take good photos?
— Yes, I can. / No, I can’t.
— Can she run fast?
— Yes, she can. / No, she can’t.
精讲 | 练习 | 总结
can 的特殊疑问句句型如下
变疑问句
What + can + 主语 + do?
询问主语“会” 或 “能”做什么?
例句.
例句.
— What can Peter do?
— He can play the piano.
— What can Emma do?
— She can sing well.
精讲 | 练习 | 总结
用情态动词 can 来询问他人的能力可以归纳为以下句型:
can + _____ + __________ + 其他?
肯定回答: _________________
否定回答:_________________
What + can + __________+________
Summary: can 的用法提炼
主语 动词原形
Yes, 主语 + can.
No, 主语 + can’t.
主语 do ?
精讲 | 练习 | 总结
用 Can …? 句型询问能力
— 你会游泳吗? _______________
— 不,我不会。 _______________
2. — 你们会说英语吗? ______________________
— 是的,会。 ______________________
3. — 贝尔和简会跳舞吗? ___________________________
— 是的,会。 _________________
Can you swim?
No, I can’t.
Can you speak English?
Yes, we can.
Can Bill and Jane dance?
Yes, they can.
精讲 | 练习 | 总结
Practices
Speaking up
1
Exercises
2
-Yes, I/he/she/they can.
-No, I /he/she/they can’t.
-Can you/he/she/they…?
speak English
play the guitar
sing
dance
swim
draw
play chess
Speaking up
speak Chinese
play tennis
play volleyball
tell stories
-What can you/he/she/they do?
-I/He/She/They can...
1
根据汉语提示完成句子
Emma 会说英语。
Emma can _______ _______.
2. 那个女孩不会打羽毛球。
That girl ___________________ ________ badminton.
3. 他们会弹钢琴。
They ________ ________ ________ ________.
4. 我会打篮球了,但是打得不好。
I ______ ________ ____________, but I ________________
play it well.
5. 你妹妹会唱英语歌曲吗?
________ your sister ________ ________ ________?
精讲 | 练习 | 总结
speak English
can’t / cannot play
can play the piano
can play basketball
Can
sing English songs
can’t / cannot
按要求完成句子,每空一词
精讲 | 练习 | 总结
1. My sister can play soccer. ( 改为一般疑问)
_______ your sister ________ soccer?
2. James can finish the work. ( 改为否定句)
James __________________ _______ the work.
3. Can you and Mike do kung fu? ( 作肯定回答)
Yes, _______ _______ .
4. Can your sister spell the word? ( 作否定回答)
No, _______ _______________ .
5. Lisa and Peter can play chess. ( 对画线部分提问)
_______ _______ Lisa and Peter _______ ?
按要求完成句子(每空一词)
2
Can
play
can’t / cannot finish
they can
she can’t / cannot
What can
do
1. Tony / sing / dance
Example: — Can Tony sing?
— No, he can’t, but he can sing and dance.
1. you / play tennis / play basketball
________________________________.
________________________________.
2. Lingling / speak English / speak Chinese
________________________________.
________________________________.
3
根据提示词,仿照例句编写对话。
精讲 | 练习 | 总结
— Can you play tennis?
— No, I can’t, but I can play basketball.
— Can Lingling speak English?
— No, she can’t, but she can speak Chinese.
1. If we __________ find a better way, we’ll finish the job faster. (2023 河北)
A. can B. can’t
C. must D. mustn’t
2. — Thomas, where are my postcards? I __________ find them.
— They’re on the bookshelf. (2022 温州)
A. can’t
C. mustn’t
4
中考链接
精讲 | 练习 | 总结
A
A
精讲 | 练习 | 总结
Conclusion
can 的用法口诀
情动can表能力,和行为动词不分离
不管主语如何变,can的模样永不变
只要出现情动can,动词原形后面站
一般疑问can提前,否定就用can’t / cannot
谢谢观看
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