山东省德州市第七中学七年级英语上册 Module 6 A trip to the zoo语法学案(无答案)(新版)外研版

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Module 6 A trip to the zoo

【学习目标】

1.能够掌握第三人称单数的概念

2.掌握行为动词第三人称单数的变换规则

3.能够进行第三人称行为动词句子的句式转换(肯定句,否定句及其回答,否定句)

【预习提示】

什么是第三人称单数?

在一般现在时中,当主语是__________ 时,谓语动词要用____________ 形式,即常在动词原形后加-s或-es。

但有些同学们对于哪些主语是第三人称单数还不十分清楚,

现归纳总结如下:

一、人称代词he, she, it是___________ 。如:

He likes watching TV. 他喜欢看电视。

She has lunch at twelve. 她十二点吃午餐。

二、单个人名、地名或称呼作主语;是第三人称单数。如:

①Han Mei likes salsd . 韩梅喜欢萨拉。

②Beijing is in China. 北京在中国。

③Uncle Wang often plays volleyball.. 王叔叔经常打排球。

三、单数可数名词或"this / that / the+单数可数名词"作主语时,是第三人称单数。如: ①The cat is Lucy's. 这只猫是露茜的。

②This book is yours. 这本书是你的。

③That car is red.

四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,是第三人称单数。

①Everyone is here. 大家到齐了。

②There is a watch on the table. 桌上有块手表。

③This is a pen. 这是一支钢笔。

④That is an eraser.

五、不可数名词作主语时为第三人称单数。如:

①The milk(牛奶) is in the glass. 牛奶在玻璃杯里。

②The bread is very small. 那面包很小。

六、当数字或字母作主语时,看作第三人称单数。如:

①"6" is a lucky number. "6"是个吉利数字。

②"I" is a letter. "I"是个字母。

【合作探究】

动词第三人称单数形式构成规则

一、一般情况加s,例如:looks, likes, wants,plays,

二、以ch, sh, s, x或o结尾的词,加-es,例如:teaches, washes, guesses, goes, does

三、辅音字母+y结尾,变y为i加-es,例如:carry-carries, study-studies

四、特殊变化 have----has be---is

读音情况如下:

1、在[p], [t], [k], [f]清辅音后,读[s],例如:hopes, invites, asks

2、在[z], [s], [?], [t?], [dz]后,读[iz],例如:teaches, wishes, fixes

3、在浊辅音和元音及其它情况下, 读[z],例如:plans, tries, sends

写出下列动词的三单形式

talk_______forget_____hope______stop______perform________play________ buy______ worry______ fly______ study_______ like_______ make swim______ stop______ shop_______ wash_______ watch_______ say______ finish________ teach_______ fish_______ reach_______ go_______ do______

【知识拓展】

肯定:The tiger comes from Europe.

疑问:Does the tiger come from Europe?

—Yes, it does. No, it doesn't.

试观察以上句子并归纳:

主语是第________人称________数的行为动词的一般现在时的疑问式是在句首加主动词_______,并把谓语动词还原为________________。其肯定回答是:主语加_________, 否定回答是:主语加_________.

【趁热打铁】把下列句子变成否定句并作出肯定回答和否定回答。

The lions eat meat.

否定形式:_____________________________________________________________. 回答: _____________________________________________________________. My mother likes cooking.

否定形式:_____________________________________________________________. 回答: _____________________________________________________________.

【知识小结】

当主语是第三人称单数he,she,it及单数的名词时

主要句式:

(1)肯定句 主语+动词的三单形式+其他 (2)否定句 主语+doesn’t+动词原形+其他

(3)一般疑问句 Does+主语+动词原形+其他?

肯定回答 Yes,主语(必须是代词)+does

否定回答 No,主语(必须是代词)+doesn’t

【达标练习】

1..将下面的句子变成一般疑问句并作出回答

1.I have a baseball.

2.Meria likes apples very much.

3.He plays Ping-pang every day.

4.We watch TV in the evening.

5.Mr Wang often buys lots of things.

6. Janey and Mary go to school at 7:30.

2. 将下面的句子变成否定句

1.I need a bag for sport.

2.He wants to go to a movie.

3.She often goes to see Beijing Opera.

4.The girl has an egg for breakfast.

5.We play basketball every day.

6.My teacher knows my name.

7.It sounds very interesting.

3.用所给词的适当形式填空

1.____ her sister ______ (have) a tennis racket? 2._____ your friend ______ (like) basketball?

3.We _____ (play) football every day.

4.It_____ (sound) very well.

5.Jim _____ (want) an orange. 6. My mother ______(watch)TV in the evening.

7. ____ you _____ (like) English?

8. Mike and Li Lei _______ (not like) eggs.

9. What color_____ your sister______ (like)?

10. She ______ (know) a little English.

11.He _____(visit) the Great Wall last year.

12.I ________(live)in the village when I was a child.

13.Mike______(see) a big tiger in the nature park last year.

14.Sam_____ (do) the housework yesterday.

15.______(do) you _______(enjoy) yourself yesterday? No, I didn't. I_____(draw)some pictures there.

16. I ______ (eat) a big pizza yesterday.

17.There____ (be) many sheep on the farm last year.

18.Her father _______ (read) a newspaper last night.

19. ______ he _______ (fly) a kite on Sunday? Yes, he ______.

4、改错题(请改正每个句子中的一个错误)

1.How is Jane yesterday?

_________________________________

2.He go to school by bus last week. ________________________________

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