资源简介

(共38张PPT)
Unit 5
Do you have a soccer ball
Grammar Focus
人教版新目标 七年级上册
Watch a video
Let’s sing together!
Hi, Tom. Do you have a baseball
Yes, I do.
Do you have a basketball
No, I don’t.
Hello, Mr. Li.
I’m Tom.
Do they have
a volleyball
Yes, they do.
Do they have
a basketball
No, they don’t.
Does she have a ping-pong ball
Yes, she does.
Does she have a baseball
No, she doesn’t.
Does he have a ping-pong ball
Yes, he does.
Does he have
a soccer ball
No, he doesn’t.
Let’s talk
Let’s look and talk.
Cindy
A: Do you have a…？
B: Yes, I do. I have a/two …/No, I don’t. I don’t have a…
A: Does … have a…？
B: Yes, he / she does.
He / She has a/two…
No, he / she doesn’t.
He / She doesn’t have a…
Bob
Bob
Bob
Bob
Cindy
Cindy
Let’s learn
Can you complete the sentences in the same way
实义动词一般疑问句 回答
Do you have …？ Yes, I do./ No, I don’t.
Does he/she have…？ Yes, he/she does./ No, he/she doesn’t.
Do they have…？ Yes, they do./ No, they don’t.
—________ 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 ________.
don’t = do not doesn’t = does not
Does
does
Do
don’t
Does
does
Does
doesn’t
Do
don’t
读句子, 观察并总结do、does分别在什么时候使用。
又叫行为动词。
实义动词所在的句子中一般不存在be动词。也就是在含有实义动词的句子变否定句或疑问句时，不能用be动词。那么，实义动词究竟怎样用呢？正如be动词随着主语的变化可变为am、is、are一样，实义动词在肯定句中，也要随着主语的变化而变化。当主语为第三人称单数he,she,it 等时，实义动词要变为相应的第三人称单数；当主语为非第三人称单数 I, you(你)，we, you（你们） they时，实义动词要用动词的原形。而在变否定句和疑问句时，不能直接在动词上变，而是要借助助动词do、does。
I have a pen.
She has a pen.
肯定句：
I don’t have a pen.
She doesn’t have a pen.
否定句：
动词原形
动词三单形式
助动词do、does 后的动词要用原形。
当主语是第三人称单数时，助动词要用does / doesn’t.
Tip:
She has two ping-pong balls.
He has a baseball.
I have a soccer ball.
They have a volleyball.
we have a volleyball.
She doesn’t have two ping-pong balls.
He doesn’t have a baseball.
I don’t have a soccer ball.
They don’t have a volleyball.
we don’t have a volleyball.
实义动词变否定，动词前面don’t, doesn’t 添，
动词变原别忘记，你用don’t，我用don’t，
你们、我们、他们，都用don’t,
he,she,it 要用doesn’t，主语三单用doesn’t.
有实义动词的句子变为否定句口诀：
I have a pen.
She has a pen.
肯定句：
一般疑问句：
一看：看动词
（动词是be动词就提前，是实义动词就借助助动词do/does）
Do
Does
二变：变大小写，句号变问号。
I have a pen
she has a pen
have a pen
you have a pen
三检查：检查实义动词是否为原形，句子是否正确。
She has two ping-pong balls.
He has a baseball.
I have a soccer ball.
They have a volleyball.
we have a volleyball.
Does she have two ping-pong balls
Does he have a baseball
Do you have a soccer ball
Do they have a volleyball
Do they have a volleyball
一看：看动词（动词是be动词就提前，是实义动词就借助助动词do/does）
二变：变大小写，句号变问号。
三检查：检查实义动词是否为原形，句子是否正确。
Summary
人称 be have do
I am have do
We are have do
you are have do
they are have do
第三人称单数 he is has does
she it Mike
What rules can you find
只有当主语是第三人称时动词要用三单形式。
Tips:
Let’s learn
Let’s learn and talk.
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 do
does
do
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？
英语句子里的人称和数
Let’s learn
Let’s learn the grammar point.
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。
助动词do
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。
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。
Let’s learn
Let’s learn the grammar point.
含行为动词have的一般现在时的句式结构
肯定句 主语+ have/ has+其他. I have a computer.我有一台电脑。
Gina has a cat. 吉娜有一只猫。
否定句 主语+don’t/ doesn’t have + 其他. We don’t have a basketball. 我们没有篮球。
She doesn’t have a football. 她没有足球。
一般疑问句 Do/ Does + 主语+ have + 其他？ 肯定回答： Yes, 主语+ do/ does. 否定回答; No, 主语+ don’t/ doesn’t. —Do they have an English class today 他们今天有英语课吗？
—Yes, they do./ No, they don’t. 是的， 他们有。/ 不， 他们没有。
—Does she have a dictionary 她有一本词典吗？
—Yes, she does./ No, she doesn’t. 是的，她有。/ 不， 她没有。
Let’s talk
Look at the picture and answer the questions.
Do you have a ___________
ping-pong bat
___________
No, I don’t.
Let’s talk
Look at the picture and answer the questions.
Do they have a ___________
tennis ball
___________
Yes, they do.
Let’s talk
Look at the picture and answer the questions.
Does she has a ___________
basketball
___________
Yes, she does.
(正确的)
Write each word in the correct place in the chart.
（正确的）
3a
I he they you
we she it Eric
do does
I they you we
he she it Eric
Let’s practice
Let’s translate the sentences into English.
1.你有棒球吗？
Do you have a baseball
2.他没有堂姐，但有一个姐姐。
He doesn’t have a cousin, but he has a sister.
3.我们去上体育课吧。
Let’s go to the P.E. class.
Let’s practice
句子排序：
have, I , two, desk, English, the, books, on.
1
I have two English books on the desk.
按要求完成句子
改为否定句：
I have a tennis racket.
2
I don’t have a tennis racket.
Let’s practice
按要求完成句子
改成一般疑问句：
John has one sister and one little brother.
3
Does John have one sister and one little brother
改为否定句：
My daughter plays the violin every night.
4
My daughter doesn’t play the violin every night.
英译汉
I don’t have my English book. It’s on my desk. Let me get it.
5
我英语书没拿。它在桌上。我去拿下。
Let’s practice
Fill in the blanks with do or does. Then practice the conversations with your partner.
3b
A: ___________ you have a baseball
B: Yes, I ___________.
A: Great! I have a bat. Let’s play!
Do
do
Let’s practice
Fill in the blanks with do or does. Then practice the conversations with your partner.
3b
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
Does
doesn’t
does
Let’s practice
Fill in the blanks with do or does. Then practice the conversations with your partner.
3b
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
Remember the things in Bob’s room. Then close your books and ask and answer questions with a partner.
3c
记住鲍勃房间里的物品，然后合上书与同伴问答。
v
B:Yes, he does.
A:Does Bob have a soccer ball
Language points
1. Great! I have a bat. (教材P27 3b)
great adj. 美妙的；伟大的
Point
great独立成句，常用于口语中，表示说话人的喜悦之情，通常意为“太好了”。
Lu Xun is a great writer. 鲁迅是一位伟大的作家。
—I get a ticket to the show. 我得到了一张演出的票。
—Great! 太棒了！
Language points
2. Well, let’s play basketball. (教材P27 3b)
play v.参加（比赛或运动); 玩耍
Point
1) 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。
2) play作动词还可意为 “玩耍”，play with sb./sth.表示“和某人一起玩/玩……”。
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。
He often plays volleyball after school. 他放学后经常打排球。
I often play with Tom. We usually play with a ball. 我经常和汤姆玩。我们通常玩球。
She can play the piano. 她会弹钢琴。
Language points
3. That sounds good. (教材P27 3b)
sound v.听起来好像
Point
sound在此处作连系动词, 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。
sound的其他含义：
常见的感观动词：
Exercise!
Anna: Hi, Mike. (1) ____ you have a tennis racket (球拍)
Mike: Yes, I (2) _____. What about you
Anna: Well, I (3) _______ have a tennis racket, but I have some tennis balls.
Mike: (4)_____ Jack have a racket
Anna: No, he (5)________.
Mike: How about Helen
Anna: Oh, I (6)_______ know. Hmm…let me ask.
(Anna goes to Helen.)
Anna: Excuse me, Helen. (7) _____ you have a tennis racket
Helen: No, I (8) _____. But Cindy has one.You can ask her.
Anna: OK, thanks.
Do
do
don't
Does
doesn't
don't
Do
don't
I
根据情景，用do (not)的适当形式完成对话。
c
II.按要求完成句子，每空一词(含缩略形式)。
1. Kate has a baseball bat. (改为否定句)
Kate ______ ______ a baseball bat.
2. Do they have a soccer ball (作肯定回答)
Yes, _____ _____.
3. Alan has five tennis balls. (改为一般疑问句)
　_____ Alan_____ five tennis balls
4. Does Bob have a volleyball (作否定回答)
No,_____ ______.
5. I have a yellow model plane. (改为一般疑问句)
_____ _____ _____ a yellow model plane
doesn't have
they do
Does have
he doesn't
Do you have
Exercise
一、根据句意及汉语提示完成句子，每空一词。
1. Do you have a ________（棒球）？
2. Nick ______（有）a new ping-pong bat.
3. We _______（有）a volleyball.
4. That _______（听起来）great.
5. Let’s _______ ___________（打篮球）with Mike.
baseball
has
have
sounds
play basketball
Exercise
二、按要求完成下列各题。
1. They have a basketball.（变否定句）
___________________________________
2. Lily has a ping-pong ball.（变一般疑问句）
___________________________________
3. Do they have a volleyball （作否定回答）
___________________________________
They don’t have a basketball.
Does Lily have a ping-pong ball
No, they don’t.
Homework
基础型作业：背诵grammar focus，完成课后练习。
实践型作业：询问家人拥有的6件物品。
拓展型作业：查阅资料，什么是第三人称，第三人称单数，
你有什么办法能记住他们吗？
My tip: 除了第一人称（我、我们），第二人称（你 ，你们），之外的都是第三人称，第三人称又分为单数和复数。
Homework
Tip:
语法课需要学生落实所学考点，所以作业不需要实践创新类别的哈，根据学情布置针对性的练习题就可以了，或者勾画练习册上的题也可以，注意选题一定要针对考点，否则不能得到及时巩固哦。
Thank you!

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