Section A Grammar focus 3a—3cppt课件教学实录

Unit 5 Do you have a soccer ball? Section A 2 (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 & Learning objectives 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.

…

Learning objectives 1. To learn to use present tense to

have

I /They have…

He/She has…

I /They don’t have …

He/She doesn’t have ...

2. To learn to use Yes/No questions and short answers

—Do you/they have …?

Does he/she have …?

—Yes, I/they do. / No, I/they don’t.

Yes, he/she does./No, he/she 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 一、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. 我是一个学生。I am a student.

我有一个排球。I have a volleyball. 2) 第一人称复数：we (我们)

be →

are;

have →

原形have

e.g. 我们是好朋友。

We are good friends.

我们有两个棒球拍。

We have two baseball bats.

3）第二人称单（复）数：you (你/你们)

be →

are;

have →

原形have

e.g. 你(们)有三只乒乓球拍。

You have three ping-pong pats.

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. 琳达在她父母的房间里。

Linda is in her parents’ room.

米勒女士有两个女儿。

Ms Miller has two daughters.

5）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. 盒子里有两个棒球。

Two baseballs are in the box.

他们有四个排球。

They have four volleyballs.

二、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：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.

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。

Ⅲ.

Writing

1. 指导：英语句子中的人称和数

人称

汉语

我

你

主助动词

格

I you do 宾格

me you 单

第一人称

数

第二人称

他, Eric等

第三人称

她, Linda等

它

第一人称

复

数

第二人称

我们

你们

he she it we you they

does him her it

do

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.

①

play + 球类

意为“玩、打……”play soccer, play volleyball, play basketball,

play ping-pong

②

That sounds good. 那听起来不错。

sound 连系动词，“听起来”，后跟形容词。

That sounds great. 那听起来很棒。

2. Ss complete the conversations with their partner.

3. Check the answers with the class. (Let some pairs read the conversation) 4. 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. Summary 1. Do you have a baseball?

Does she have a tennis ball?

They have a volleyball.

She doesn’t have a soccer ball.

2. A: Do you have a baseball?

B: Yes, I do. / No, I don’t.

A: Dose he have a ping-pong bat?

B: Yes, he does. / No, he doesn’t.

Ⅶ.Exercises Ⅰ. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。

let, we, great, get, play 1. Lucy always ________ ping-pong in the evening. 2. ________ me help you, sir! 3. It's ________ to see you here. 4. Betty, can you ________ a blue ruler for me? 5. ________ are at a middle school. Ⅱ. 根据括号内的要求完成下列各题，每空一词(含缩略形式)。

1. The Greens have two sons. (改为一般疑问句) ________ the Greens ________ two sons? 2. Grace knows Mr. Miller. (改为一般疑问句) ________ Grace ________ Mr. Miller? 3. —Do you have a watch, Jane? (补全否定答语) —No, ________ ________. 4. —Does Mrs. Brown call you? (补全肯定答语) —Yes, ________ ________. 5. Paul has a math book. (改为否定句) Paul ________ ________ a math book.

Keys:Ⅰ. 1. plays 2. Let 3. great

4. get 5. We Ⅱ. 1. Do; have 2. Does; know

3. I don't 4. she does 5. doesn't have Ⅷ. Homework

1. Practice the sentence patterns and make your own conversations. 2. Preview the new words and expressions. 3. Preview 1a-1d on page 28.