(共39张PPT)
人教新目标版 七年级(上)
Unit 5 Do you have a soccer ball
Period 2 Grammar focus-3c
语法课优质课
Presentation
Learning aims
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。
Presentation
Revision
Pre-grammar
Look and say.
Say out the English words quickly.
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.
Presentation
Revision
Pre-grammar
Ask and answer.
Yes, she does.
She has a baseball.
Does she have a tennis ball
No, she doesn’t.
Does she have a tennis ball
Presentation
Revision
Pre-grammar
Ask and answer.
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.
Presentation
Practice
Pre-grammar
Ask and answer.
I have a… I don’t have a…
Do you have a/an… ？ Yes, I do. I have a/an …
/No I don’t. I don’t have a/an …
Presentation
Practice
Pre-grammar
Ask and answer.
You
Yes, I do.
Do you have two volleyballs
I have two volleyballs.
So
Tony
Does Tony have three basketballs
Yes, he does.
Tony has three basketballs.
So
Your
Grandmother
Does your grandmother have
three ping-pong balls
No, she doesn't have ….
Your
friend Nick
Does Nick have two
ping-pong bats
No, he doesn't have….
Presentation
New words
Pre-grammar
Listen and repeat.
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
Presentation
While-grammar
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 basketball Yes, they do./No, they don’t. They have a volleyball.
Grammar Focus
Read the sentences and translate them.
Presentation
Practice
While-grammar
Fill in the blanks according to grammar focus.
1. 你有一个棒球吗？____ you _____ a baseball
2. 是的。____, I ___. 不，没有。____, I ______.
3. 你有一个乒乓拍吗？____ you _____ a ping-pong ____
4. 没有。我有一个乒乓球。___, I ______. I _____ a ping-pong ____.
5. 她有一个网球吗？_____ she _____ a tennis ball
6. 是，她有。 _____, she _____.
7. 没有。她有一个棒球。 ____, she _______. She ____ a ________.
8. 他有一个足球吗？_____ he _____ a ______ ball
9. 没有。他有两个乒乓球拍。____, he _______. He ____ two ping-pong _____.
10. 他们有一个篮球吗？___ they _____ a basketball
11. 是的，他们有。 Yes, _____ _____.
12. 没有。他们有一个排球。____, they _____. They _____ a _________.
写出下列表达方式的缩写形式 1. do not = ______ 2. does not = _______
Do have
Yes do
No don’t
Do have bat
No don’t
have ball
Does have
Yes does
No doesn’t
has baseball
Does have soccer
No doesn’t
has
bats
Do have
they do
No don’t
have volleyball
don’t
doesn’t
Presentation
While-grammar
What did you find out
探究语法规律
Grammar Focus
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 basketball Yes, they do./No, they don’t. They have a volleyball.
探究一：一般现在时中行为动词have 的用法和句式结构
行为动词也叫实义动词，是表示动作或状态的词。行为动词have意为“有; 拥有; 占有”，表示所属关系，其主语一般是人，强调某人拥有某物，有时也可以用物作主语。have在一般现在时中有两种形式——have和has，当主语是第三人称单数时用has，其他人称用have。
Presentation
While-grammar
探究语法规律
Grammar Focus
探究一：一般现在时中行为动词have 的用法
含行为动词have的一般现在时的句式结构
1.肯定句
have用于复数名词、第一、二人称单复数或第三人称复数代词作主语
的句子中; has为have的第三人称单数形式, 用于不可数名词、可数名词
单数或第三人称单数代词作主语的句子中。句型结构为：
I have a baseball. 我有一个棒球。
They have some good friends. 他们有一些好朋友。
Tom has a Chinese friend. 汤姆有一位中国朋友。
The school has three grades. 这所学校有三个年级。
主语(第一二人称，第三人称复数，复数可数名词)+have +宾语+其它
主语(第三人称单数，单数可数名词，不可数名词)+have +宾语+其它
Presentation
While-grammar
探究语法规律
Grammar Focus
探究一：一般现在时中行为动词have 的用法
含行为动词have的一般现在时的句式结构
2.否定句
实义动词(行为动词)have\has的否定形式，需要借助助动词do或 does的否定形
式。
主语为非第三人称单数(单数可数名词或不可数名词)时,
句型为:主语(非第三人称单数\复数可数名词) +don’t have+...
e. g: I don’t have a baseball. 我没有棒球。
主语为第三人称单数(单数可数名词或不可数名词)时,
句型为:主语(第三人称单数\单数可数名词或不可数名词) +doesn’t have+...
e. g: My sister doesn’t have a watch. 我的妹妹没有手表。
e. g: She doesn’t have basketball. 她没有一个篮球。
Presentation
While-grammar
What did you find out
探究语法规律
Grammar Focus
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 basketball Yes, they do./No, they don’t. They have a volleyball.
探究二：一般现在时have 的一般疑问句结构
句型“Do you\they have… ” “表示你\他们有…… 吗？”，
用于询问物品的所属关系。这是实义动词have的一般疑问句结构。
Do you have a dictionary 你有一本词典吗？
Presentation
While-grammar
探究语法规律
Grammar Focus
探究二：一般现在时have 的一般疑问句结构
当主语是第一人称/第二人称/第三人称复数时， 句型结构为：
Do + you/they/we/… + 动词原形 + …？ 不管用什么动词，它的回答是固定
的。
肯定回答：Yes, I do./ Yes, we do. / Yes, they do.
否定回答：No, I don’t /we don’t. /No, they don’t.
— Do they like basketball 他们喜欢打 篮球吗？
— Yes, they do. 是的，他们喜欢。
— No, they don’t. 不，他们不喜欢。
—Do you have a basketball 你有篮球吗？
— Yes, I do. / No, I don’t.
是的，我有。/ 不，我没有。
Presentation
While-grammar
What did you find out
探究语法规律
Grammar Focus
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 basketball Yes, they do./No, they don’t. They have a volleyball.
探究二：一般现在时have 的一般疑问句结构
2. 当主语为第三人称单数时，句子结构改为： Does + he / she / it … + 动词原形 + …？
肯定回答：Yes, he does./Yes, she does./Yes, it does.
否定回答：No, he doesn’t./No, she doesn’t /No, it doesn’t.
— Does Jane have a new book 简有一本新书吗？
— Yes, she does. 是的，她有。— No, she doesn’t. 不，她没有。
Presentation
While-grammar
探究语法规律
Grammar Focus
探究二：一般现在时have 的一般疑问句结构
①当have/has后的名词被some修饰时，在否定句和
疑问句中some一般要改为any。
Do you have any money 你有钱吗？
②have/has与 there be当“有”讲时的区别：
have/has与主语为所属关系,强调的是某人“拥有；占有”某物， 即“拥有”，通常是人。主语一般为名词或代词； there be是表示“在某处存在某物”; there be句型强调的是一种客现存在的事实，为there引导的倒装句。
There is a book on the desk. 书桌上有一本书。
I have many books. 我有很多本书。
Presentation
While-grammar
What did you find out
探究语法规律
Grammar Focus
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 basketball Yes, they do./No, they don’t. They have a volleyball.
探究三：一般现在时do\does的用法
do 这个词（does是第三人称单数形式）大体上从两方面来讲。
1.do作为行为动词，跟其他动词一样，如study, play等。它的意思是“做”等。如：We usually do our homework in the afternoon.(主语we，谓语用原形)
He does his homework in the evening.(主语为he, 第三人称单数，谓语用三单)
Presentation
(1)第一、第二人称单复数， 以及第三人称复数作主语时， 用do构成一般疑问句， 回答用do或don’t。
While-grammar
探究语法规律
Grammar Focus
2.当句子的谓语动词是实义动词时，常借助助动词do/does 来构成一般现在时否定句和疑问句。句子主语是第三人称单数时，用does ，其他情况用do。
We don't have bananas. Does he have a new bike
探究三：一般现在时do\does的用法
作为助动词的do和does是没有词义的，它们在句中构成一般现在时的疑问句和否定句.
Do you want to be a teacher 你想成为一个老师吗？
Do his friends go to park every day 他的朋友们每天都去公园吗？
Presentation
While-grammar
探究语法规律
Grammar Focus
探究三：一般现在时助动词do\does的用法
(2)第三人称单数作主语时， 用does构成一般疑问句， 回答用does或doesn’t。
(3)don’t 相当于 do not, doesn’t 相当于 does not。在口语中常用这类缩略形式。
数 人称 汉语 主格 助动词
单数 第一人称 我 I
第二人称 你 you
第三人称 他 he
她 she
它 it
复数 第一人称 我们 we
第二人称 你们 you
第三人称 他/她/它们 they
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。
My father doesn’t have a car.
我爸爸没有小汽车。
Does the dog have a name
这条狗有名字吗？
Presentation
While-grammar
探究语法规律
Grammar Focus
探究四：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.
Presentation
While-grammar
探究语法规律
Grammar Focus
探究四：实义动词have和has的用法比较
have 和 has的用法
have和has与主语搭配：
I She
We He
You have … It has…
They The boy
Tony and Jenny Jenny
可见，主语为第三人称单数时用has，其余人称都用have。
Presentation
Practice
Post-grammar
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
Presentation
While-grammar
探究语法规律
Grammar Focus
探究五：在一般现在时的句子中,谓语动词的形式要与句子主语的人称和数保持一致。
英语中的人称和数(在一般现在时态中)在英语句子中，谓语动词的形式要与句子主语的人称和数相对应。
1. 第一人称单数：I (我)
be → am， have → 原形have
e.g. I’m a student. 我是一个学生。
I have a volleyball. 我有一个排球。
2. 第一人称复数：we (我们)
be → are; have → 原形have
e.g. We’re good friends. 我们是好朋友。
We have two baseball bats. 我们有两个棒球拍。
Presentation
While-grammar
探究语法规律
Grammar Focus
探究五：在一般现在时的句子中,谓语动词的形式要与句子主语的人称和数保持一致。
英语中的人称和数(在一般现在时态中)在英语句子中，谓语动词的形式要与句子主语的人称和数相对应。
3. 第二人称单（复）数：you (你/你们)
be → are; have → 原形have
e.g. You have three ping-pong pats. 你(们)有三只乒乓球拍。
4. 第三人称单数：he (他), she (她)，it
(它)，Ms Wu (吴女士)，Mike (迈克)等。
be → is; have → 第三人称单数形式has
e.g. Linda is in her parents’ room. 琳达在她父母的房间里。
Ms Miller has two daughters. 米勒女士有两个女儿。
Presentation
While-grammar
探究语法规律
Grammar Focus
探究五：在一般现在时的句子中,谓语动词的形式要与句子主语的人称和数保持一致。
英语中的人称和数(在一般现在时态中)在英语句子中，谓语动词的形式要与句子主语的人称和数相对应。
第三人称复数：they (他们), Mike and Tom
(迈克和汤姆), his parents (他的父母), two baseballs (两个棒球)等。
be → are; have → 原形have
e.g. Two baseballs are in the box.
盒子里有两个棒球。
They have four volleyballs.
他们有四个排球。
Presentation
Grammar Focus
Post-grammar
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
Presentation
Grammar Focus
Post-grammar
Fill in the blanks with do or does. Then practice the
conversations with your partner.
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
Presentation
Post-grammar
Practice
Make conversations with your partner. Talk about the pictures below.
A: Let’s play soccer.
B: I don’t have a soccer ball.
A: Well, let’s play volleyball.
B: That sounds good.
Presentation
Grammar Focus
Post-grammar
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
Presentation
Emotion
Post-grammar
We should take an active part
in doing ports to keep us healthy.
我们应该积极参加体育运动
来保持我们身体健康。
Presentation
Language points
Post-grammar
1. Well, let’s play basketball. (教材P27 3b)
play在此处是及物动词，后接表示球类运动的名词时，play 与球类运动名词之间不加冠词。play soccer 踢足球 play volleyball 打排球
He often plays volleyball after school. 他放学后经常打排球。
2) play作动词还可意为 “玩耍”，play with sb./sth.表示“和某人一起玩/玩……”。I often play with Tom. We usually play with a ball.
我经常和汤姆玩。我们通常玩球。
3) play作动词，还可意为“演奏；弹奏” ，后接表示乐器的名词时，乐器名词前要加定冠词the。
She can play the piano. 她会弹钢琴。
play作动词，意为“玩；娱乐；参加（运动或比赛）；打；演奏”等。
Presentation
Language points
Post-grammar
2. That sounds good. (教材P27 3b)
sound v.听起来好像
sound在此处作连系动词,意为“听起来”，也是感观动词， 后常接形容词作表语。
That sounds interesting. 那听起来很有趣。
The music sounds beautiful. 音乐听起来很美妙。
常见的感观动词：
【拓展】sound作名词时，
意为“声音”。
如：the sound of music
音乐之声
Presentation
Class test
Post-grammar
一、用括号内所给词的适当形式填空
1．Do your friends ________ (play) sports
2．Gina ____________ (not have) a tennis ball.
3．He only ________ (have) a small room.
4．Tom ________ (play) basketball every day.
5．Let's ________ (go) to school.
play
doesn't have
has
plays
go
Presentation
Class test
Post-grammar
二、 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
Presentation
Homework
1、用do/does 编写一组对话。
2、抄写并背诵grammar。
3、根据鲍勃房间里有东西，写出五个一般疑问句的问答句。
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