(共35张PPT)
人教七上英语同步精品课件
人教版七年级上册
Unit 5 Do you have a soccer ball
Section A Grammar focus-3c
人教版七上英语同步备课精品课件
语法课优质课
1.在听说活动中认读、感知、理解掌握下列单词： great, play, sound
2.通过例句学习和小组合作讨论，自主归纳出由do和does引导的一般疑问句结构及其肯定和否定回答，能够区分have, has的用法区别，通过控制性填空练习（3a和3b），能正确使用一般疑问句中的人称和数。
3.通过小组对话练习，猜Bob房间里的东西以及画自己的房间并给大家介绍自己的房间里的物品，养成积极与别人交流、主动收拾好自己房间物品的习惯。
Learning aims
Review
Balls
basketball
volleyball
soccer ball
ping-pong ball
tennis ball
tennis bat
ping-pong bat
baseball
baseball bat
—Do you have a …
—Yes, I do./No, I don’t.
—Does she/he have a …
—Yes, she(he) does./No, she(he) doesn’t.
Pair-work
A chant
I have, you have, they have.
She has, he has, Mary has.
Do I ,do you ,do they
Does she ,does he ,does Mary
I don’t ,you don’t ,they don’t.
She doesn’t, he doesn’t, Mary doesn’t.
Presentation
Revision
Pre-grammar
Look and say.
Does Mary have a soccer ball
No, she doesn’t.
Do you have a baseball
No, I don’t.
Do you have a tennis ball
Yes, I do.
She has a tennis ball.
I
×
√
You have a baseball.
√
I have a ping-pong ball.
you
×
You don’t have a baseball bat.
she
I don’t have a ping-pong bat.
×
√
She doesn’t have a volleyball.
they
They have a basketball.
√
They don’t have a soccer ball.
×
用have，don’t have, has, doesn’t have 说句子。
Yes, she does.
She has a baseball.
Does she have a tennis ball
No, she doesn’t.
Does she have a tennis ball
Does he have a soccer ball
Yes, he does.
Does he have a soccer ball
No, he doesn’t. He has two ping-pong bats.
New words
great
play
sound
adj. 美妙的；伟大的
v. 参加(比赛或运动)；玩耍
v.听起来好像
Do you have a baseball Yes, I do./No, I don’t. I have a volleyball.
Do you have a ping-pong bat Yes, I do./No, I don’t. I have a ping-pong ball.
Does she have a tennis ball Yes, she does./No, she doesn’t. She has a baseball.
Does he have a soccer ball Yes, he does./No, he doesn’t. He has two ping-pong bats.
Do they have a baseball Yes, they do./No, they don’t. They have a volleyball.
读句子, 观察并总结do、does分别在什么时候使用。
主语是非三单
→借助do构成一般疑问句，
回答用do或don’t。
主语是三单
→借助does构成一般疑问句，
回答用does或doesn’t。
Grammar Focus
1. 第一、第二人称单复数，以及第三人称复数作主语时，用_____构成一般疑问句，回答用___________.
2. 第三人称单数作主语时，用_____构成一般疑问句，回答用_______________.
do
do或don’t
does
does或doesn’t
do does
第一人称 第二人称 复数 第三人称单数
I we you you they 名词复数 he she it 某人
某物
注：除了he/she/it之外，单独的一个人/物（I/you除外），也属于第三人称单数，对应的助动词也用does。
Grammar1: 助动词do vs does的分工
Grammar2: 助动词do vs does引导的一般疑问句。
问句：Do/Does +主语+动词原形+其他？
答句：Yes, 主语/代词+do/does.
No, 主语/代词+don’t/doesn’t.
____ they have a basketball
Yes, they _____. No, they ______.
____ Mike ____ a basketball
Yes, ____ _____. No, he ______.
Do
do
Does
don’t
he
have
does
doesn’t
don’t = do not doesn’t = does not
—________ Helen have a jacket —Yes, she ________.
—________ you have a computer —No, I ________.
—________ he have two notebooks —Yes, he ________.
—________ Alex have a baseball bat —No, he ________.
—________ they have dictionaries —No, they ________.
Does
does
Do
don’t
Does
does
Does
doesn’t
Do
don’t
巩固练习
have的用法
他有足球吗？
do/does: 助动词, 无实际意义, 只是帮助构成句式
动词have意为: _________ , 表示物品所属关系。
(1) I have a tennis ball.
(2) David has eight basketballs.
(3) I don't have a baseball.
(4) - Do you have a baseball bat
- Yes, I do.
(5) - Does he have a football
- No, he doesn't.
我有一个网球。
大卫有八个篮球。
我没有棒球。
有，拥有
你有棒球拍吗？
在肯定句式中，当主语是第三人称单数时，动词用单三形式(has)。
否定式(don't = do not)
疑问句句式
是的，我有。
不，他没有。
肯定回答: Yes, 主语 + do/does.
否定回答: No, 主语 + don't/doesn't.
do和does分别什么时候用呢？
Grammar3: 含行为动词have的一般现在时的句式结构
实义动词have和has的用法比较
have has
主语的 人称 第一人称(I, we); 第二人称(you)； 第三人称复数(they)或名词复数。 第三人称单数(he, she, it);
单数可数名词或不可数名词。
否定句 结构 主语＋don't have＋其他. 主语＋doesn't have＋其他.
一般疑 问句结构及答语 —Do＋主语＋have＋其他？ —Yes, 主语＋do./No, 主语＋don't. —Does＋主语＋have＋其他？
—Yes, 主语＋does./No, 主语＋doesn't.
用have / has填空。
1.A dog _____ four legs. A bird ____ two legs.
2.Our school _____ a library.
3.We ____ 37 chairs in our classroom.
4.My sister ____ a nice toy car.
5. --- Do Tom and his brother _____ a big
bedroom
--- Yes, they do.
has
has
has
have
has
have
Read, study and learn about everything imporant in your life
Write each word in the correct place in the chart.
I he they you
we she it Eric
do does
he
they
you
we
she
it
Eric
3a
Fill in the blanks with do or does. Then practice the
conversations with your partner.
A: you have
a baseball
B: Yes, I .
A: Great! I have a
bat. Let’s play!
Do
do
A: _______ John have
a soccer ball
B: No, he _______.
A: _____ he have a
ping-pong bat
B: Yes, he _____. I
think he has a ping-
pong ball, too.
A: Hmm…let’s ask.
Does
doesn’t
Does
does
A: _____ your friends have
a basketball
B: Yes, they ____ . They
have two basketballs.
A: Well, let’s play basketball.
B: That sounds good.
Do
do
Let sb. do sth. 让某人做某事
/gre t/ (adj.) 美妙的，伟大的
那听起来不错。
主语+系动词+表语
3b
Make conversations according to the pictures.(根据图片编对话)
you
you
____ ____ have a _________
Yes, I __./No, I _____. I have a _________.
Do you
baseball
do
don’t
volleyball
____ ____ have a ______________
Yes, I __./No, I _____. I have a _________.
do
don’t
ping-pong ball
Do you
ping-pong bat
she
they
he
____ ____ have a ___________
Yes, she _____.
No, she _______. She has a ________.
Does she
tennis ball
does
doesn’t
baseball
____ ____ have a ___________
Yes, he _____.
No, he ______. He has ___ _____________.
Does he
soccer ball
does
doesn’t
two ping-pong bats
____ ____ have a ___________
Yes, they _____.
No, they ______. They have __ _________.
Do they
basketball
do
don’t
a volleyball
Make conversations according to the pictures.(根据图片编对话)
Remember the things in Bob’s room. Then close your books and ask and answer questions with a partner.
A: Does Bob have a soccer ball
B: Yes, he does.
A: Does he have a ping-pong bat
B: No, he doesn’t.
picture
hat
jacket
soccer ball
volleyball
basketball
baseball bat
baseball
eraser
tape player
dictionary
A: Does Bob have a …….
B: Yes, he does. He has a……
No, he hasn’t. He doesn’t have …
A: where is it
B: It’s on /in /under……
3c
Let’s chant.
I have I have I have a soccer ball.
We have We have We have a tennis ball.
You have You have You have a basketball.
They have They have They have a ping-pong ball.
She has She has She has a baseball.
He has He has He has a volleyball.
It has It has It has a ping-pong bat.
Mary has Mary has Mary has a baseball bat.
(1).A.及物动词,意为“打;踢”_____,其后接表示球类运动的名词时，结构为_________。
B.及物动词,意为“弹奏”,其后接表示乐器的名词时，结构为______________。
(2) 不及物动词,意为“玩耍”,常用短语:和某人一起玩___________ ；玩某物______________。
play
play+球
play+the+乐器
play with sb.
play with sth.
1.play
Language Points
连系动词,意为“听起来好像”________,主语是第三人称单数时用________,后常接________作表语,结构为____________________.
表示赞成对方所提的建议________________.类似的表达有；
__________________________或______________。
2.sound
sound
形容词
主语+连系动词+表语.
That sounds good.
sounds
That sounds like a good idea.
Sounds great!
【拓展】sound作名词时，
意为“声音”。
如：the sound of music
音乐之声
Summary
have的用法口诀歌：
have/has 表示“有”，位置就在主语后；
“三单”主语用 has，其他人称用 have。
一般疑问很好变，do 或 does 句首站；
变为否定也不难，have 之前 don’t/doesn’t 添；
do 或 does 句中现，have 要把 has 换。
1. — _____ you have a volleyball
— No, I _____. But my sister _____ a new one.
A. Do, don’t, have B. Do, don’t, has
C. Does, doesn’t, have D. Does, doesn’t, has
2. — _____ Anna _____ a ping-pong bat — Yes, she _____.
A. Do, have, do B. Does, have, does
C. Do, have, has D. Does, have, has
一、单项选择
B
B
3.—Let’s go for a picnic this weekend.
— . I like it very much.
A. Sounds great B. You’re welcome C. You are right D. It’s a pity
4.—Let him basketball with us after class, please. —OK.
A. to play B. play C. playing D. plays
5.—Let’s volleyball.
—That good.
A. playing; sounds B. play; sounds
C. play; sound D. plays; sound
B
A
B
1．I have two baseball bats.(改为一般疑问句，并作肯定回答)
— you two baseball bats
—Yes, .
2．I have a tennis bat.(改为否定句)
I a tennis bat.
Do
have
I have
don’t have
3．My father has two baseballs.(改为一般疑问句，并作否定回答)
— your father two baseballs
—No， .
4．Kate has a ping pong bat.(改为否定句)
Kate a ping pong bat.
Does
have
he doesn’t
doesn’t have
二、按要求完成句子，每空一词
三、 根据汉语提示完成句子。
1. 你有一只棒球拍吗？
_____ you ______ a baseball _____
2. 埃里克有一个网球吗？
_____ Eric ______ a _______ ball
3. 戴尔有一个足球和一个排球。
Dale _____ a ______ ball and a _________.
4. 我有一个篮球和一只乒乓球拍。
I _____ a _________ and a ping pong ____.
Do have
Does have tennis
has soccer volleyball
have basketball
bat
bat
Homework
复习并将所学的有关体育类的词汇，并强化记忆。
2. Review Section B 2b. Try to retell the
passage.
谢谢
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