Unit 5 Do you have a soccer ball 第1课时考点讲解 （18张PPT）

Unit 5 Do you have a soccer ball?
R·七年级上册
(第一课时)
Lead in
play soccer
play basketball
Lead in
play volleyball
play ping-pong
Lead in
play tennis
play baseball
Do you have the baseball?
do的用法：
作助动词，无词义，帮助构成否定句或疑问句；在简略答语中，用do来代替原句中的实义动词；有时用于肯定句，目的是为了加强语气。
Language points
知识点一
肯定回答：Yes,主语（代词）+ do/does.
否定回答：No,主语（代词）+don’t/doesn’t.
— Do you have a basketball?你们有一个篮球吗？
— Yes, we do./ No, we don’t.
是的，我们有。/不，我们没有。
动词 have 的用法
1. have 作实义动词, 意为“有”, 强调“所属关系”。第三人称单数形式是has。 表示疑问或否定时常借助于助动词 do 或 does。
知识点二
2. have有人称和数的变化, 其主语一般是人, 有时也可以是物。它的一般现在时的各种句式如下:
(1) 肯定句: 主语+ have/has …
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。
汤姆有三个棒球。Tom has three baseballs.
(2) 否定句: 主语+ don’t / doesn’t + have …
*我们没有钥匙。
We don’t have the key.
*她没有网球拍。
She doesn’t have a tennis racket.
(3) 一般疑问句：Do/Does+主语+have…？
肯定答语: Yes, 主语 + do/does.
否定答语: No, 主语 + don’t/doesn’t.
——你有自行车吗？
——是的，我有。/不，我没有。
— Do you have a bike?
— Yes ,I do./No, I don’t.
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。
*你有钱吗？ Do you have any money?
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，主语一般为名词或代词；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。
Do you have a basketball?
Role play
No, I don't.
Do you have a tennis?
Yes, I do.
Do you have a basketball?
Yes, I do.
Do you have a soccer?
No, I don't.
Does he/she have a ...?
Practice
1. I 　 a ping-pong ball and Bob 　 two
ping-pong bats.
A. have; have　　　　 B. have; has
C. has; has D. has; have
2. Jim wants to play basketball, but he __ 　 a basketball.
A. have B. has
C. don’t have D. doesn’t have
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
Class summary
1.Do you have a ping-pong ball??
你有乒乓球吗？
Yes, I do.?/No, I don’t.
是的，有。/不，没有。
2.Does he/she have a tennis racket??
他/她有网球拍吗？
Yes, he/she does./No, he/she doesn’t.
是的他/她有。不，他/她没有。
Unit 5 Do you have a soccer ball?
Thank you!