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(共32张PPT)
人教版七年级上册
SectionA
Grammar focus
Unit5 Fun Clubs
Learning objectives
1. 根据例句，总结归纳出情态动词“can”表示能力的用法。
2. 能读懂介绍某人能力的篇章并判断所具备的能力，准确使用情态动词“can”表达能力的不同句型进行简单的能力描述，并梳理出询问和表达能力的主要句型。
3. 运用所学核心句型和词汇(can 或 can’t 谈论个人能力,描述特长)，组内交流，能流利地描述自己和他人具备的能力。
Warming-up
Let's enjoy a song.
Look and say
Teng Fei
Ability
What can Teng Fei do
He can play ping-pong and play the drums.
Which clubs can Teng Fei join
He can join the ping-pong club and the music club.
Look and say
What can Emma do
She can sing well.
Can she play any instruments
No, she can’t.
Emma
Ability
Look and say
What club does Sam want to join
He wants to join the chess club.
Can he play Chinese chess or weiqi
No, he can’t.
Sam
Ability
dream club
chess club
Look at the verbs in bold. Do they change form
Can you play ping-pong Yes, I can./ No, I can't.
Can he play the violin Yes, he can./ No, he can't.
Can they play chess Yes, they can./ No, they can't.
I can run fast, but I can't swim. Emma can sing well, but she can't play any musical instruments.
3a
Can you play ping-pong
Can he play the violin
Can they play chess
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Yes, I can./No, I can’t.
Yes, he can./No, he can’t.
Yes, they can./No, they can’t.
Here are some sentences about abilities.
Read the sentences and circle “can”.
Q1. What kind of verb is “can” What does it mean
can是情态动词(Modal verb),表示能力, 意为“能;会”.不能单独作谓语,其后必须接动词一起构成谓语。其否定形式_____________________.
cannot/can’t
Can you play ping-pong
Can he play the violin
Can they play chess
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Yes, I can./No, I can’t.
Yes, he can./No, he can’t.
Yes, they can./No, they can’t.
Q2. can后的黑体动词有什么特点
can
+
动词原形
Q3. can随人称变化而变化吗
No.
Attention:
can无人称和数的变化.
Can you play ping-pong
Can he play the violin
Can they play chess
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Yes, I can./No, I can’t.
Yes, he can./No, he can’t.
Yes, they can./No, they can’t.
Q4. can的否定形式是什么
can’t
=
cannot
Can you play ping-pong
Can he play the violin
Can they play chess
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Yes, I can./No, I can’t.
Yes, he can./No, he can’t.
Yes, they can./No, they can’t.
Q5. can在一般疑问句和特殊疑问句中需要借助助动词吗
can在疑问句中不需要借助助动词.
Can you play ping-pong
Can he play the violin
Can they play chess
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Yes, I can./No, I can’t.
Yes, he can./No, he can’t.
Yes, they can./No, they can’t.
Q6. can在句中一般是重读还是弱读
can在句中一般弱读成/k n/,句末例外,肯定回答时的can和否定回答时的can’t需要重读.
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Sentence structure
Statements
Positive
主语
can
动词原形
其他
.
More examples
Lily
Lily can play ping-pong well.
Xiaolu
Xiaolu can sing very well.
How about negative statement
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Sentence structure
Statements
Negative
主语
can
动词原形
其他
.
More examples
Lily
Lily can play ping-pong well, but she can’t play basketball.
not
cannnot=can’t
I can run fast, but I can’t swim.
Emma can sing well, but she can’t play any musical insrtuments.
Sentence structure
Statements
Negative
主语
can
动词原形
其他
.
More examples
not
cannnot=can’t
Xiaolu
Xiaolu can sing very well, but she can’t play the guitar.
How about yes/no questions
Sentence structure
Yes/No Questions
Yes/No Questions
主语
Can
动词原形
其他
More examples
Can you play ping-pong
Can he play the violin
Can they play chess
Yes, I can./No, I can’t.
Yes, he can./No, he can’t.
Yes, they can./No, they can’t.
Answer:
Yes,主语+can.
No,主语+can’t.
-你会游泳吗 -是的,我会.
-Can you swim -Yes, I can.
How about Wh-questions
Sentence structure
Wh-Questions
Lily
Lily can play ping-pong well.
Xiaolu
Xiaolu can sing very well.
1. Lily会做什么
What can Lily do
2. 谁会打乒乓球
Who can play ping-pong
3. 小露会做什么
What can Xiaolu do
4. 谁会唱歌
Who can sing
主语
can
动词原形
其他
句式①
疑问词
Sentence structure
Wh-Questions
Lily
Lily can play ping-pong well.
Xiaolu
Xiaolu can sing very well.
1. Lily会做什么
What can Lily do
2. 谁会打乒乓球
Who can play ping-pong
3. 小露会做什么
What can Xiaolu do
4. 谁会唱歌
Who can sing
can
动词原形
其他
句式②
疑问词
can是常见的情态动词，不能独立作谓语，其后需接动词原形。它没有人称和数的变化。can的否定形式为can not, 其缩略形式为can’t/cannot, can’t多用于口语，cannot更加正式。can可表示能力、推测、允许、请求等，本单元主要讲解can表示能力的用法。
语法概述
情态动词（Modal verbs）：表示说话人对动作的态度，比如：需要，可能，意愿，猜测或者怀疑等等。情态动词主要有下列： can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would)
Summary
肯定句 主语 + can + 动词原形 + 其他.
He can play the piano. 他会弹钢琴。
否定句 主语 + can’t/cannot + 动词原形+其他.
He can’t/cannot play the piano. 他不会弹钢琴。
一般疑问句 Can + 主语 + 动词原形 + 其他
肯定回答：Yes, 主语 + can.
否定回答：No, 主语 + can’t.
—Can he play the piano 他会弹钢琴吗？
—Yes, he can. 是的，他会。/No, he can’t. 不，他不会。
特殊疑问句 特殊疑问词 + can + 主语 + 动词原形+其他
What can he do 他会做什么？
句型结构
can的其他用法：
1. can作为情态动词，可以表示请求或允许 。
Can I use your pencil 我可以用一下你的铅笔吗？
You can sit down.你可以坐下。
注意：表示请求或允许时，在口语中常用OK，sure或certainly等作肯定回答；用sorry等作否定回答。
— Can I borrow your pen, please — Certainly.
2. can也可以用于推测，表示可能性 。常用于否定句和疑问句。此时can't译为“不可能”
Tom is in the classroom. He can’t be here.
汤姆在教室，他不可能在这儿。
拓展
1. A fish A. can speak.
2. A duck B. can fly.
3. A parrot C. can swim.
4. A dog D. can run fast.
5. A cat E. can climb trees.
1. A zebra can run fast.
2. A bird can fly.
3. A monkey can climb trees.
4. A elephants can move
heavy objects.
5. A owl can see at night.
Match the two parts to make sentences. Then make more sentences with can.
3b
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.
is
can speak
can’t speak
likes to play
can play
can even make
is likes to play can play can speak can’t speak can even make
Complete the passage with the words in the box.
3c
so many 如此多(修饰可数名词复数)
be good at (doing) sth 擅长(做)...
would like to do sth 想要做某事
so much 如此多(此处起强调作用,还可修饰不可数名词或独立使用)
watch sb do sth 观看某人做某事
everyone每个人(单数)
What can Linda do
Linda
She can speak English, French, and some Chinese.
She can play the guitar and the violin too.
She likes to play ping-pong and tennis.
She can even make delicious cakes!
Linda
abilities
Do you know your classmates well, like Ella
Are they so excellent Let's do a survey.
Ability Student 1:____ Student 2:____
play a musical instrument
swim
cook
......
Interview your classmates and tick what he or she can do. Then give a report.
3d
Report
Hello, everyone! let me introduce my classmates.
Li Kun can't play a musical instrument,But he can sing well. Tang Ming can swim and he is good at cooking too. He often cook delicious food for his family.
What about your classmates Come and tell me!
You can make a report like this:
一、单项选择。
1．—Can Lisa and Jill ______ basketball
—Yes, and they’re stars in the school basketball club.
A．plays B．playing C．play D．to play
2．—________ you teach me to play basketball, Simon
—Sure. Let’s go!
A．Shall B．Can C．Might D．Need
3．He ________ be the winner. He didn’t even finish the race!
A．must B．may C．needn’t D．can’t
4．—Can your sister play the guitar
—No, she ________, but she can ________ chess.
A．can; plays B．can’t; to play C．can; play D．can’t; play
5．—________ you help me save the document
—Yes, of course.
A．Must B．Can C．Should D．Need
Exercise
1．Can your sister dance (作肯定回答)
Yes, .
2．Kate can sing and play the piano. (改为否定句)
Kate sing play the piano.
3．He can play the piano well.（改为一般疑问句）
he the piano well
4．We can cook the Rainbow Beef by frying beef with vegetables. (对划线部分提问)
you cook the Rainbow Beef
5．We can get good exercise by walking quickly in the park. (对划线部分提问)
you by walking quickly in the park
二、完成句子(每空一词)。
can’t or
Can play
How can
she can
What can get
Need to do（必做作业） ：
制作情态动词“can”表达能力的使用方法的思维导图。
Choose to do（选做作业）：
1. 选取某一个话题或范围（文具、家人、动物园、职业等），介绍该范围内人物、动物或物品的能力。
Homework
谢谢
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