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七上英语词性用法(七上英语Unit5语法一般现在时中have的用法)

七上英语词性用法(七上英语Unit5语法一般现在时中have的用法)2.句式Mike has a dog. 迈克有一只狗。have作实义动词,意为“有”,其主语一般为人,强调某人拥有某物,有时也可以用物作主语;用于一般现在时中有两种形式:have和has,当主语是第三人称单数时用has,其他人称用have。eg. My friend has many books. 我的朋友有很多书。I have a new bag. 我有一个新包。

七上英语词性用法(七上英语Unit5语法一般现在时中have的用法)(1)

Unit5 语法

一般现在时中have的用法

七上英语词性用法(七上英语Unit5语法一般现在时中have的用法)(2)

Unit5 Grammar Focus

1.用法

have作实义动词,意为“有”,其主语一般为人,强调某人拥有某物,有时也可以用物作主语;用于一般现在时中有两种形式:have和has,当主语是第三人称单数时用has,其他人称用have。

eg. My friend has many books. 我的朋友有很多书。

I have a new bag. 我有一个新包。

Mike has a dog. 迈克有一只狗。

2.句式

七上英语词性用法(七上英语Unit5语法一般现在时中have的用法)(3)

一般现在时中have的句式结构

3.考点 表所属关系,看清人称,找准助动词。

考向:辨析have/has与there be

have/has 表示所属关系,即“某人或某物有什么”。

eg. I have a sisiter. 我有个妹妹。

there be 表示存在,即“某地有某物”,遵循“就近原则”

eg. There are boys in the room. 房间里有一些男孩。

注意:当表示某物的构成或组成成分时,用there be句型或have/has均可。

eg. There are fifty students in our class.

= Our class has fifty students.

我们班有50个学生。

考题在线1

—______ she have a soccer ball?

—No she ______.

A. Is; isn't B. Does; doesn't

C. Does; don't D. Do; doesn't

解析:本题用题眼法。看到代词she和动词have能判断出本题是在考查实义动词的一般疑问句,主语为she(她),属于第三人称单数,所以使用助动词does,否定回答用doesn't。故选B。

考题在线2

Look!There ______ a photo of our English teacher in Today's newspaper!

A. is B. are C. have D. has

解析:考查固定句型。there be......表示“某地有某物”,不能和have/has同时出现在一个句子中,故排除C、Dl两项。there be句型遵循“就近原则”,由后面的名词 a photo(一张照片)是单数可知be动词用is。故选A。

链接中考:

He has four lessons in the morning every day.(改为一般疑问句)

______ he ______ four lessons in the morning every day?

解析:可用语法判断法解答本题。句子的时态为一般现在时,谓语动词has为实义动词,且主语为第三人称单数,变为一般疑问句时要借助助动词does,且has要变为have。故填Does;have。

have的用法口诀:

have/has表示“有”,位置就在主语后;

“三单”主语用has,其他人称用have。

一般疑问很好变,do或does句首站;

变为否定也不难,have之前don't/doesn't添;

do或does句中现,have要把has换。

单元语法专练

一、根据所给提示完成句子

1.______Sun Fang______ (have) a son?

2. The boy ______ (not have) a soccer ball.

3.Jerry ______ (have) a soccer ball.

4. My father and mother______ (not like) sports.

5.______ (有)a book on the desk. Its writer is LuXun.

二、单项选择

6.Tim ______ a soccer ball.

A. have B. doesn't have

C. don't have D. haven't

7. Look! This is our class photo.There______ 45 students in our class.

A. has B. have

C. is D. are

8. Frank______ English dictionary.

A. has a B. have an

C.has an D. have a

9.Lucy can play______ piano but she can't play______ ping-pong.

A. the; the B. the; a

C. the; / D. a; the

10. —Do you have an American friend?

—______ . But I have an English friend.

A. Yes Ido

B. Yes I have

C. No I don't

D. No I haven't

三、根据汉语意思,补全相应的英语句子

11.我有一张肖战的照片。我弟弟也有一张。

I______ a photo of Xiao Zhan. My brother one______ too.

12.你的朋友杰克有足球吗?

______ your friend Jack______a soccer ball?

13. 我没有篮球 他没有排球。

I ______ have a basketball and he ______ have a volleyball.

14.杰克有些好主意吗?

Does Jack ______ ______ good ideas?

15.我们没有新的电脑游戏。

We ______ ______ any new computer games.

四、按要求完成句子

16.I have an English book.(改为否定句)

_______________________________________________

17.David has a ping-pong ball.(改为一般疑问句)

_______________________________________________

18.Do you have a volleyball?(做肯定回答)

_______________________________________________

19.Does your sister have any pens?(做否定回答)

_______________________________________________

20.She has a nice schoolbag. (对划线部分提问)

_______________________________________________

答案:

一、1.Does;have 2. doesn't have 3. has 4. don't like

5. there's 解析:表达“某处有某物”要用there be句型;主语a book 是单数,故be动词用is;只要一个空,故填there's。

二、6.B 解析:本题用题眼法。主语Tim是第三人称单数,故谓语动词用第三人称单数形式,否定形式应为doesn't 动词原形,所以选B。

7.D 8.C

9.C 解析:当动词play后接西洋乐器的名词时,名词前用定冠词the;当后接表示球类的名词时,名词前不用冠词。故选C。

10.C 解析:由答语后半句“我有一个英国的朋友。”可知,“我没有美国朋友”,故作否定回答;用do提问,答语要用don't,故选C。

三、11.have;has

12.Does; have

13.Don't; doesn't

14.have any

15.don't have

四、16. I don't have an English book.

17.Does David have a ping-pong ball?

18.Yes I do.

19.No she doesn't.

20.What does she have?

七上英语词性用法(七上英语Unit5语法一般现在时中have的用法)(4)

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