Section A Grammar focus 3a—3c教学设计内容推荐

七上

unit5

Grammar focus -3c 教学目标：

1.

学生能熟练掌握本课重点词汇

play, great. 2.

能正确使用助动词do/does引导的一般疑问句询问某人是否有某物。

3.

能正确区分have 和has的用法。并能恰当运用该词进行物品所属的描述。

4.

初步运用“Let’s do...”提建议。

教学重难点

重点：掌握行为动词have 在一般疑问句和肯定句中的变换规律；各人称和动词的相应搭配。

难点：人称和动词的相应搭配，初步运用“Let’s do...”提建议。

教学过程：

Step1 Pair work ask and answer

like this: A:Do you have a /an

B:Yes, Ido/ Do, i don’t A:Does he/she have a/an.... B:Yes, he/she does/ No, he/she doesn’t

Step2

Study the grammar focus Do you have a baseball?

Yes, I do/No I don't. I have a

volleyball

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 Does he have a soccer ball?

Yes, he does/No,he doesn't. He has

two ping-pong bats Do they have a basketball?

Y es, they do/No,they don't. They have

a volleyball don't = do not

doesn't=does not 你发现了什么？

Step3 Focus on the general question 呈现5个含有have和has的句子，小组观察讨论两者的不同

I have a baseball She has a basketball They have a new radio He has a soccer ball You have two ping-pong bats. 在肯定句中，当句中的主语是第三人称单数时，谓语动词用has,其余人称（包括第一人称单复数，第

二

人称单复数，

第

三

人称复数，）谓语动词用have.

2.

学生根据老师的示范，逐个说出后面4个句子的一般疑问句并作回答。

3.

Work on 3a. write each word in the correct place in the chart. 4.

Work on 3b.Fill in the blanks with do/does 5.

Pair work. Practice the conversations in 3b with your partner.

Step4 cooperative inquiry 1.

给学生三组含有have和has 的肯定句，转换成一般疑问句并作否定回答

I have a TV They have a computer He has a ping-pong ball 观察与思考：

肯定句变一般疑问句，在主语前加助动词

do 或does

。

当主语是第三人称单数

时，一般疑问句用助动词does.

Step5 group work 1.

Look at the picture on page 27. and remember the things in

the room 2.

Ask and answer questions with your group members A:Does he have a soccer ball B:Yes, he does. Does he have a..? C:.. 3.

Make a survey, Write down the things you have and ask your group members what things he /she has.

Step5 Practice Step6 homework