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现在进行时语法总结

现在进行时语法总结
现在进行时语法总结

现在进行时(语法)

概念:1、表示说话时正在进行的动作及行为。

2 、表示现阶段正在进行的动作。

它的构成关键在于be+v-ing"。be应为助动词,孩子们最容易漏掉,它应与主语的人称和数保持一致。主语不一定是人,也可是物或动物。

(1)I am^ v-ing +....

(2)We7You/They/复数名词+ are + v-ing +....

(3)He/She/ It /单数名词+ is + v-ing +....如:

I'm doing my homework now.我正在做家庭作业。(指说话时正在发生的动作)

We are worki ng on a farm these days .这些天我们在一家农场劳动。(指现

阶段正在发生的动作)

Look! He is reading .瞧,他正在看书。

现在进行时是由助动词be的人称代词形式加现在分词构成,动词变现在分词的方法:

一般情情况

加-ing

play--play ing, sin g--s inging

以不读音的字母e结尾

去e力卩-ing

have—hav ing make —mak ing skate —skati ng dance —dancing

以重读闭音节结尾,末尾只有一个辅音字母

将末尾辅音字母双写,再加-ing

■■■■■ I ■ I I ■■■■

run —running swim —swimmi ng sit —sitti ng jog--joggi ng,

put —putt ing

二、结构。现在进行时常有三种句型:

(1)肯定式:王语+ be+ v-ing +其它。如:

He is mending his bike .他正在修自行车。

(2)否定式:主语+ be+ not + v-ing +其它。如:

(isn't ) mending his bike .他没在修自行车。

He is not

(3)疑问式:主要分一般疑问句和特殊疑问句两种句式。

一般疑问句把be动词提前:Be+主语+ v-ing +其它?如:

—Is he men di ng his bike ?他正在修自行车吗?

—Yes, he is . (No, he isn't .)是的,他在修。(不,他没在修。)

特殊疑问句:疑问词+ be+主语+ v-i ng +其它?如:

What is he doi ng ?他正在干什么?

三、何时用现在进行时?

分以下几种情况:

(1)以Look!或Listen !开头的句子,提示我们说话时动作正在进行,应用现在进行时。如:

Look ! The children are playing games over there .瞧!孩子们在那边做游戏。

Listen ! Who's singing in the classroom ?听!谁在教室里唱歌?

(2)当句子中有now (现在)时,常表示说话时动作正在进行,这时也常用现在进行时。如:

We are reading En glish now .现在我们正在读英语。

(3)描述图片中的人物的动作时常用现在进行时,以示生动。女口:

Look at the picture . The girl is swimming .看这幅图,这个女孩正在游泳。

(4)表示当前一段时间内的活动或现阶段正在进行的动作时常用现在进行时。这时常与时间状语these days ,this week等连用。女口:

We are playi ng football these days .这些天我们在踢足球。

(5)有时句子中可能没有时间状语,但如果表示的是说话时或者现阶段正在进行的动作,就应该用现在进行时。女口:

—What's Jim doi ng ?吉姆在干什么?

—He is clea ning the room .他正在打扫房间。

注意:是不是所有的动作都可以用现在进行时?

不是。有一些表示状态、结果、感觉和感情的动词,如have (有),be (是),like (喜欢),know (知道),want (想要),think (认为),see (看见),hear (听见),forget (忘记)等,一般不用现在进行时。如如: I have a newbike now.现在我有一辆新的自行车。但不说:rm hav ing a new bike now .

四、有些动词的现在进行时表示近期按计划或安排要进行的动作。这些动词是

go,come,leave,start,arrive,retur n, work,sleep,stay,play,do,have

,wear, die 等。如:

She's coming to see me tomorrow. 她明天要来看我。

The football match is start ing n ext Mon day. 足球赛在下星期一开始。

五、另外,有一些表示状态和感觉的动词,一般不用于现在进行时态(如果词义

转变则可以)。它们是

be,love,like,hate,wa nt,hope, need,prefer,wish,k no w,u ndersta

nd,remember ,guess,mean,think(以为),feel, seem, look(看起来),see, own, hear, find,

mi nd(在意),have(有)等。

现在进行时专练

一、用括号内所给动词的适当形式填空

1. ________________________________ Look!Tom and his parents

(swim)in the river now

2. It's only 7 o'clock ,but Mary ____________ (sleep )in bed .

3. ____________ —I (do)my homework now.

4. —What are they doing now ?

—They________ (put)on their clothes .

5. It's five o'clock . The students ____________ (play )football on the playground .

6. __________________________Listen ! Jim's radio (make a loud noise .

(噪音).

二、单项选择题

1. —What're the boys doi ng ?

—They________ .

A . are listening the radio

B . are looking books

C . are watching TV

D . seeing a film

2. A dog ________ in the yard (院子)now.

A . run

B . running

C . runs

D . is running

3. We ___ an En glish class now

A . aren't having

B . don't have

C . don't having ;

D . aren't haveing ;

4. Look! your mother ______ .

A. dancing B is dancing c are dancing

5. ______________________ One of the boys standing by the lake .

A . are

B . be

C . is

D . am

6 . It's 12 o'clock . The Green family __________ lunch

A . have

B . has

C . are hav ing

D . is hav ing

7. Tom can _______ , he ________ now.

A skate, skate ing

B skati ng is skat ing

C skate is skat ing

现在进行时专练参考答案:

一、1 . are swimming 2 . is sleeping 3 . am doing

4 . are putt ing

5 . are playi ng

6 . is maki ng

二、CDABCCC

口诀英语语法顺口溜--现在进行时

现在进行时

现在进行时很好记,结构be+动词ing。be由主语来决定,

句中常用标志词,now, look , listen !

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