人教英语七年级上册Unit5Section A 3a—3c(共28张PPT)

Does he have a …? Yes, he does. / No, he doesn’t. Does she have a …?
Yes, she does. / No, she doesn’t.
Make a survey. Write down the things you have and ask your partner what things she / he have.
Unit 5
Section A Period 2 (3a-3c)
Revision
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.
_D__o_ they __a_v_e_ a volleyball? Yes, they _d__o_. /No, they _d_o_n_’_t.
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
现在时态里，主语为第三人称单数时用has， 其余人称都用have。
用have / has填空。 1.A dog _h_a_s__ four legs. A bird _h_a_s_ two legs. 2.Our school __h_a_s_ a library. 3.We _h_a_v_e37 chairs in our classroom. 4.My sister _h_a_s_ a nice toy car. 5. --- Do Tom and his brother _h_a_v_e_ a big
_D_o_e_s_ he _h_a_v_e_ a tennis racket? Yes, he _d_o_e_s./ No, he _d_o_e_sn__’t.
_D_o_e_s_ she _h_a_v_e_ a soccer ball? Yes, he _d_o_e_s_. No, she _d_o_e_s_n_’t_.
Yes, I do.
Do you have a soccer ball?
No, he doesn’t.
Does he have a tennis racket?
Does he have a basketball? Yes, he does.
Does she have a basketball? No, she doesn’t.
3b Fill in the blanks with do or does. Then practice the conversations with your partner.
A: ____D_o____ you have a baseball? B: Yes, I ____d_o____. A: Great! I have a bat. Let’s play.
I have …
But I don’t have …
I have a job.
But I don’t have a car.
I have a brother.
I have a sister.
I have a computer.
She has a cat. She has some beautiful clothes. She has … But she doesn’t have …
We don’t like bananas.
He doesn’t like swimming.
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用于主语第一人称、第二人称和第三人称 复数形式的句中，does用于主语第三人称单 数的句中。
Do you want to be a teacher? 你想成为一个老师吗？
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.
What can you see in the picture?
A volleyball A soccer ball …
3c Remember the things in Bob’s room.
A: Does Bob have a soccer ball? B: Yes, he does.
Summary(总结)
Do his friends go to park every day? 他的朋友们每天都去公园吗？
3a Write each word in the correct place in the chart.
I he
they
you
we she
it
Eric
do
does
I they you we
he she it Eric
Things Things Things Things she / he
you have you don’t she / he doesn’t have
have
has
Use these sentences:
A: Do you have … (a ruler, an eraser …)? B: Yes, I do. / No, I don’t. A: Does he / she have … (a ruler, an eraser …)? C: Yes, he / she does. / No, he / she doesn’t.
A: ___D_o_e_s___ John have a soccer ball? B: No, he ___d__o_es_n_’_t____. A:_____D_o_e_s_____ he have a ping-pong bat? B: Yes, he ____d_o_e_s____. I think he has a ping-pong ball, too. A: Hmm … Let’s ask.
He has a guitar. He has two hats. He has … But he doesn’t have …
Grammar Focus
Questions
Answers
Do you have a baseball?
Yes, I do. / No, I don’t. I have a volleyball.
soccer ball tennis ball tennis racket baseball baseball bat ping-pong ball ping-pong bat basketball volleyball
_D_o___ you _h_a_v_e_ a computer? Yes, I _d_o__. / No, I _d_o_n_’_t.
A: _____D_o_____ your friends have a basketball?
B: Yes, they ___d_o___. They have two basketballs.
A: Well, let’s play basketball.
B: That sounds good.
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.
bedroom? --- Yes, they do.
do和does的用法
do（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：
He does his homework in the evening. 2. do作为助动词，帮助主要动词构成否定句 和疑问句等。
Let’s chant!
Do you have a ping-pong ball? Yes, I do. Yes, I do. Do you have a soccer ball? No, I don’t. No, I don’t. I have a volleyball. You don’t have a volleyball. I have a basketball. You don’t have a basketball.