Section A Grammar focus 3a—3c第一课时评课稿

Section A2 (Grammar Focus-3c) 一、教学目标：

1. 语言知识目标：

1) 进一步学习通过运用have对物品的所属进行提问以及应答。

2)

继续学会do和does引导的一般疑问句，理解并掌握英语句子中的人称和数，掌握并熟练运用下列句型。

①

—Do you have a baseball? —Yes, I do. /No, I don't. ②

—Does she/he have a tennis ball?

—Yes, she/he does./ No, she/he doesn't.

③

—Do they have a soccer ball?

—Yes, they do./ No, they don't. 3) 能用Let’s…句型来提建议。

2. 情感态度价值观目标：

利用学生喜爱运动的心理，激发学生学习英语的欲望和兴趣，使他们乐于参与各种英语实践活动。在小组活动中，培养学生团结协作精神。

二、教学重难点

1. 教学重点：

1) 总结do和does引导的一般疑问句及其回答语。

2) 在实际生活情景中能正确运用所学的句型谈论自己或他人所拥有的东西。

3) 理解并掌握英语句子中的人称与数，让学生牢记第三人称单数。

2. 教学难点：

1) 在实际生活情景中能正确运用Do…?或Does…?句型谈论自己或他人所拥有的东西。

2) 理解并掌握英语句子中的人称与数，让学生牢记第三人称单数。

三、教学过程

Ⅰ. Revision

Let the Ss work in groups (each group has three Ss). Review the sentence structures we have learned.

S1: Do you have a basketball?

S2: Yes, I do.

S1: Does she have a basketball?

S3: Yes, she does.

S1: Do you have a tennis bat?

S3: No, I don't.

S1: Does he have a tennis bat?

S2: No, he doesn't.

…

Ⅱ. Grammar Focus.

1. Read Grammar Focus and finish off these sentences. 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? ⑥

是，她有。没有。她有一个棒球。

_____, she _________. ____, she ________. She ____ a ______. ⑦

他有一个足球吗？_____ he _____ a _____ ball? ⑧

没有。他有两个乒乓球拍。

____, he ________. He ____ two ping-pong ______. ⑨

他们有一个篮球吗？___ they _____ a basketball? ⑩

是的，有。没有。他们有一个排球。

Yes, _____ _____. ____, they ______. They ______ a ________. 写出下列表达方式的缩写形式

①

do not = ________

②

does not = ______

③

we are = ______

④

let us = ________.

2. Summary 句型“Do you have…?” “表示你有……吗？”, 用于询问物品的所属关系。这是实义动词的一般疑问句结构。

1. 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.

e.g. — 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

2. 当主语为第三人称单数时，句子结构改为：

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.

e.g. — 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。句型转换。

1. I have a baseball bat. (改为一般疑问句)

_______ _______ _______ a baseball bat? 2. My brother has a soccer ball. (改为一般疑问句)

_____ your brother ______ a soccer ball? 3. Do your friends have a volleyball? (作肯定回答)

_______, _______ ____. 4. Does Mr Smith have a brother? (作否定回答)

______, _____ _______. Does + he / she / it … + 动词

5. My hat is on the chair. (对划线部分提问)

_______ ______ _____ hat?

Ⅲ.

Writing

1. 指导：英语句子中的人称和数

人称

第一人称

第二人称

单

数

第三人称

汉语

我

你

他, Eric等

她, Linda等

它

第一人称

复

数

第二人称

我们

你们

主格

I you he she it we you they

do

does do 助动词

宾格

me you him her it us you them 第三人称

他们, 她们,它们

2. Ss discuss with their partner and fill in the chart.

3. Check the answers.

IV. Practice

1. Ss complete the conversations with their partner.

2. Check the answers with the class. (Let some pairs read the conversation) 3. Ss practice the conversation with their partner then act out the dialogue.

V. Game (Remembering game)

1. T: Look! This is Bob's room. He has many things. Look at the things in his room for three minutes. Then close your books and ask and answer questions with your partner. 2. Model:

S1: Does he have a soccer ball?

S2: Yes, he does.

S1: Does he have a computer game?

S2: Yes, he does.

S1: No, he doesn't. You're wrong.

(Then S2 ask S1)

S2: Does he have a volleyball?

S1: Yes, he does. …

VI. Exercises 一、根据句意及汉语提示完成句子。

1. Do you have a _________ (棒球)?

2. Nick _______ (有) a new ping-pong bat. 3. Let’s _______ (去) to the teacher’s room.

4. Can Mr Smith teach _____ (我们) English? 5. That ________ (听起来) great. 6. Let’s play __________ (篮球) with Mike and Jack. 7. Don’t be _____ (迟到) again, Sun Wei. 8. Ms Sun is a _______ (伟大的) teacher. 9. My sister always ______ (玩耍) with

our lovely cat. 10. There are (有) two new __________ (排球) on the desk. 二、单项选择。

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. Hurry up (快点) , Mary! We’re _______!

A. late

B. great

C. good 3. —

Let’s _______.

— OK.

A. to play basketball

B. to play the basketball

D. tidy

C. play basketball

D. play the basketball 4. — _______ Anna _______ a ping-pong bat?

— Yes, she _______.

A. Do; have; do

B. Does; have; does

C. Do; have; has

D. Does; have; has 5. — Listen! The song ______ beautiful!

—

Yes. It’s great!

A. hears

B. listens

C. listens to

D. sounds

Homework

根据鲍勃房间里的物品，写出五个一般疑问句的问答句。