(共40张PPT)
人教新目标版 七年级下册
Unit 1 Can you play the guitar？
Section A Grammar Focus-3c
Learning objectives
Knowledge objectives:
1. 熟练掌握以下词汇和短语
write; show; or; talk; talk to; kung fu; do kung fu; show sb.; after school.
2. 熟练掌握以下句型
1. Can you and Tom play chess
2. What can you do
3. We want students for the school show.
Skill objectives:
1. 能够识记理解本节课上遇到的新单词，短语，和句型。
2. 能归纳总结can的用法并会灵活运用, 掌握情态动词can的肯定句、否定句、一般疑问句、特殊疑问句及回答。
3. 通过3a和3b练习，进一步巩固知识。
Emotional objectives:
运用情态动词can谈论兴趣爱好，加深同学们相互之间的了解，培养同学们的兴趣爱好。
Thinking quality objectives:
通过语法结构的学习, 思考如何运用语法结构帮助我们提高英语的听、说、读、写的能力。
New words
write[ra t]
show[ ]
or[ (r)]
talk[t k]
talk to…
kung fu[ k fu ]
v.写作;写字
n.演出;节目v. 给…看;展示
conj.或者;也不(用于否定句)
v.&n.说话;交谈
跟……说
n.(中国)功夫
Read the words and expressions quickly on page 3.
Warm up
Let’s watch a video!
Can you sing
She can sing.
He can swim.
They can dance.
Can you swim
He can draw.
Can you draw
They can speak English.
Can you speak English
They can play chess.
Can you play chess
He can play the guitar.
Can you play the guitar
Can you dance
What can he/she/they/you do
Yes, I can.
No, I can’t.
Review
Look at the picture and finish the conversation.
I want to join the ___________. because I like to ____________.
English club
speak English
Look at the picture and finish the conversation.
I want to join the ________. because I like to ____________.
art club
draw and paint
Look at the picture and finish the conversation.
I want to join the _____________. but I can’t _____.
swimming club
swim
Look at the picture and finish the conversation.
I want to join the __________. because I can ____________.
music club
sing and dance
Look at the picture and finish the conversation.
I want to join the __________. but I don't know how to _________.
chess club
play chess
Grammar Focus
Grammar Focus
Can you swim Yes, I can./No,I can’t.
Can he play chess Yes, he can./ No,he can’t.
Can you and Tom play chess Yes, we can./ No,we can’t.
Can Jane and Jill swim Yes, they can./No,they can’t.
What can you do I can dance./I can’t sing.
What club do you want to join We want to join the chess club.
can’t=cannot
Translate these sentences and let’s read.
你会游泳吗？
是的，我会/不，我不会。
他会下棋吗？
是的，他会/不，他不会。
你和汤姆会下棋吗？
是的，我们会/不，我们不会。
Jane and Jill会游泳吗？
是的，他们会/不，他们不会。
你能做什么？
我会跳舞/我不会唱歌。
你想加入什么俱乐部？
我们想加入国际象棋俱乐部。
Can you swim Yes, I can./No,I can’t.
Can he play chess Yes, he can./ No,he can’t.
Can you and Tom play chess Yes, we can./ No,we can’t.
Can Jane and Jill swim Yes, they can./No,they can’t.
What can you do I can dance./I can’t sing.
What club do you want to join We want to join the chess club.
Grammar Focus
Grammar Focus
Read the following sentences and find out the the grammar.
表格中分别能看到can的几种句型 分别是什么
can后的动词形式有什么特点？
can随人称变化而变化吗
can的否定形式是什么样的 有缩略形式吗
can在一般疑问句和特殊疑问句中是借助助动词吗
Can you swim Yes, I can./No,I can’t.
Can he play chess Yes, he can./ No,he can’t.
Can you and Tom play chess Yes, we can./ No,we can’t.
Can Jane and Jill swim Yes, they can./No,they can’t.
What can you do I can dance./I can’t sing.
What club do you want to join We want to join the chess club.
1、can的几种句型
一般疑疑问句
肯定回答/否定回答
特殊疑疑问句
肯定句/否定句
2、can后的动词形式有什么特点
can后面的动词用原形
3、can随人称变化而变化吗
can不随人称变化而变化
4、can的否定形式是什么样的 有缩略形式吗
can的否定形式can not, 缩写can’t
5、can在一般疑问句和特殊疑问句中是借助助动词吗
can的疑问句不需要借助助动词
情态动词can的用法
can是常见的情态动词，不能独立作谓语，其后需接_________。它没有_____和____的变化。can的否定形式为can not, 其缩略形式为___________, can’t多用于口语，cannot更加正式。can可表示______________________求等，本单元主要讲解can表示能力的用法。
1、语法概述
动词原形
人称
数
can’t/cannot
能力、推测、允许、请求
2、句型结构
I
We
You
She
He
It
They
play the guitar.
can
肯定句：主语+________+__________+其他.
can
动词原形
否定句：主语+____________+_________+其他.
can’t/cannot
动词原形
I
We
You
She
He
It
They
play the guitar.
can’t
cannot
一般疑问句：__________+主语+_________+其他
Yes,主+________./ No,主+_________.
Can
can’t
can
动词原形
I
we
you
she
he
it
they
play the guitar
Can
做肯定和否定回答：
Yes,
I
we
you
she
he
it
they
can.
No,
I
we
you
she
he
it
they
can’t.
特殊疑问句：____________+_______+主语+__________+其他
特殊疑问词
can
动词原形
特殊
疑问词
I
we
you
she
he
it
they
play the guitar
can
can的特殊用法
It’s Sunday today. Li Lei can’t be at school.
1、can’t+动词原形, 意为“一定不可能.…”, 表示一种有把握的否定推测。
如：今天是星期天。李雷不可能在学校。
2、can表示“请求，许可”时，相当于may，但语气没有may严肃。
Can I… 我可以/能…吗
肯定回答：Yes, you can./ Yes,please./ Certainly./ Of course./Sure.等
否定回答：No, you can’t/mustn’t./Sorry…/ I’m afraid not.等
can的难点突破
“Could/May I (you)… ”句式中，表示“我(你)能…吗 ” could是can的委婉形式。肯定回答中通常用can/may，不用could。
如：Could I look at your pictures
Of course, you can.
3a
Write questions and answers with the words and phrases.
1.Wu Jun/speak English/speak Chinese
______________________________________________________
2. Mike/play basketball/play tennis
______________________________________________________
3. Jane and Jill/dance/sing
_______________________________________________________
4. Grace/play soccer/play volleyball
_______________________________________________________
5. Bill/write stories/tell stories
_______________________________________________________
Can Wu Jun speak English No, he can’t, but he can speak Chinese.
Can Mike play basketball No, he can’t, but he can play tennis.
Can Jane and Jill dance No, they can’t, but they can sing.
Can Grace play soccer No, she can’t, but she can play volleyball.
Can Bill write stories No, he can’t, but he can tell stories.
Pair work
When you see some expressions, you should make a conversation with your partner quickly. Let’s play!
Can Wu Jun speak English
No, he can’t, but he can speak Chinese.
1. Wu Jun/speak English/speak Chinese
2. Mike/play basketball/play tennis
3. Jane and Jill/dance/sing
4. Grace/play soccer/play volleyball
5. Bill/write stories/tell stories
Students Wanted for School Show
We want students for the school show. Can you ______ or ______ Can you ______ the guitar Can you _______ stories Please talk to Mr. Zhang after school.
学校（文艺）表演招募学生
[ ] show n. 演出；节目
v. 给……看；展示
play
sing
tell
dance
和……说
or conj. 或者；也不（用于否定句）
3b
Complete the poster with the words in the box.
play
sing
tell
dance
Tips：海报的基本要素：标题、正文（活动名称、应聘者所需才能、活动联系人）、与之匹配的图片。
Who is he
Jackie Chan.
What can he do
He can do kung fu.
kung fu n.（中国）功夫
Can you do kung fu
Who can do kung fu
3c
What can your group do in the school show Make a list.
Make a list of what you can do in your group.
Li Xin
S2
S3
S4
S5
S6
do kong fu
play the guitar
……
Take turns to say what you can do.
Finish the list and give your report like this.
Li Xin can do kung fu. S2 can play the guitar. S3 can ... S4 can ... S5 can …
Summary
情态动词can的句型结构
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？
Language points
1. Students Wanted for School Show (教材P3 3b)
wanted在此处用于招募人员广告标题，相当于汉语中的“招募，征集，招聘，寻求”等含义。常用结构：被招募或寻求的对象 +wanted +for +招募或寻求的组织或活动。
eg：Teachers Wanted 招聘教师
Actors Wanted 招聘演员
Musicians Wanted for the Rock Band 摇滚乐队招聘音乐人
show在本句中作名词，意为“演出；节目”。常用短语：
fashion show 时装表演 game show 游戏节目
talk show 脱口秀；谈话节目
eg：Are there any good shows on CCTV-1 this evening
今晚中央一套有好节目吗？
show作动词时，意为“给……看；展示”。常用短语为：
show sb. sth.=show sth. to sb. 意为“给某人看某物”。
eg：Please show me your new sweater.=Please show your new sweater to me.
请把你的新毛衣给我看看。
2. Students Wanted for School Show (教材P3 3b)
3. Can you sing or dance (教材P3 3b)
选择疑问句：说话者提供两种或两种以上的不同情况，供对方选择一种情况回答的疑问句。构成方式：一般疑问句+or+另一个选择对象
选择疑问句需根据实际选择情况来回答，而不用Yes和No来回答。若选择疑问句中有三个或三个以上并列部分，or用来连接最后一部分，前两个或两个以上的并列部分用逗号隔开。
eg：Do you like apples, oranges or bananas
你喜欢苹果、橙子还是香蕉？
读选择疑问句时，or前面的部分用升调，or后面的部分用降调。
eg：—Do you like red or green 你喜欢红色还是绿色？
— I like red. 我喜欢红色。
选择疑问句的前半部分也可以是特殊疑问句。
eg：Who is your English teacher, Miss Gao or Miss Liu
谁是你的英语老师，高小姐还是刘小姐？
Which one is the smallest, the sun, the moon or the earth
哪一个是最小的，太阳、月球还是地球
4. Please talk to Mr. Zhang after school. (教材P3 3b)
eg：Don’t talk to strangers! 不要对陌生人讲话！
Ms. Zhao often talks with Jim. 赵老师经常跟吉姆谈话。
They are talking about the new film. 他们正在谈论这部新电影。
talk作不及物动词，意为“说话，交谈”。alk with/to 与某人说话 talk about 谈论什么事物
talk to sb. 侧重一方在讲， 另一方不一 定说话。
talk with sb. 侧重双方互相交谈。
talk about sth. 谈论某事/物；谈论的内容。
【辨析】：talk, say, speak与tell
talk 意为“说话；谈话”，强调双方之间的谈话，一般用作不及物动词，常与to,with, about等介词连用。
say 强调“说”的内容，常作及物动词，后面所接宾语多为所讲的内容。
speak 表示说某种语言的能力或方式。作不及物动词，不强调说话的内容；作及物动词，其后的宾语一般是表示某种语言的名词。
tell 意为“告诉”，作及物动词，后面常接双宾语。
eg：Jenny and Mary can speak English well. 珍妮和玛丽英语说得很好。
I often say “hello” to her with a smile. 我常笑着向她问好。
Amy always talks about clothes with her friends. 艾米总是和朋友们谈论衣服。
Last week, Mum told me not to ride a bike quickly. It's too dangerous.
上周，妈妈告诉我不要骑自行车太快。太危险了。
Mr. Li often tells us interesting stories. 李先生经常给我们讲有趣的故事。
speak, tell, say, talk, show
1. Ms. Wu wants to _______ to his son.
2. Jenny and Mary can _______ English well.
3. Can you _______ your new photo, Grace
4. Bob _______ “I can play chess well.”
5. Mr. Li often _______ us interesting stories.
talk
speak
show
says
tells
一、选词填空。
Exercises
二、句型转换。
1. Li Juan can speak English. (改为一般疑问句)
_____ Li Juan _______ English
2. They can play volleyball well. (改为否定句)
They _____ _____ volleyball well.
3. Tom can do Chinese kung fu. (对划线部分提问)
______ can Tom ____
4. Jenny wants to join the music club. (对划线部分提问)
______ _____ does Jenny want to join
5. Bill does well in sports. (改为同义句)
Bill ____ _____ _____ sports.
Can speak
can’t play
What do
What club
is good at
Homework
1. Review the grammar of this unit.
2. Do the exercises in students’ book.
3. Preview the new words and phrases in Section B(1a-1f).
谢谢
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