小学英语现在进行时讲解

小学英语现在进行时讲解

现在进行时表示现在或现阶段正在进行

或发生的动作或存在的状态构成:由be(am/is/are)+动词-ing形式构成。标志性词语:1.现在进行时.通常用“now”. eg: I am doing my homework now.2.现在进行时.通常用“look”.eg: Look! My mother is running.3.现在进行时.通常用“listen”.eg: Listen! They are reading.4.现在进行时.通常用“at the (this) moment”eg: At the (this) moment, he is only weeping.

动词现在分词的构成规则 1. 一般情况下直接加ing think---thinking sleep---sleeping study---studying 2. 以不发音的字母e结尾的单词,去掉字母e，再加ing come---coming make---making have---having 3.以重读闭音节(重读闭音节即两个辅音中间夹一个元音并且重读的音节)结尾，呈现“辅，元，辅”结构的动词，双写末尾的辅音字母，再加ing stop---stopping sit---sitting run---running 这类词还有: bigin，cut, get,hit, run, set, sit, stop, swim等。4. 以ie结尾的动词，把ie改为y ，再加ing die---dying lie---lying

现在进行时的用法(1)用来表示说话时正在进行或者发生的动作，例如:Mother is cooking in the kitchen.妈妈在厨房里煮饭。

(2)用来表示现阶段正在进行的动作(但说话时不一定在进行)，例如:Is she writing a novel? 她正在写一本小说吗?(3)用来表示即将发生的动作，一般是指按计划或者安排好要发生的动作。适用于这种情况的动词主要有: go,come,leave,start,arrive等。例如:I’m going home in half an hour.我一个半小时内要回家。现在进行时的句型变化肯定式结构:主语+be+动词-ing形式+其他.例如:We are running now.否定式结构:主语+be+not+动词-ing形式+其他.例如:They aren’t doing their homework.一般疑问句式结构:Be+主语+动词-ing形式+其他?例如: Is she having English lesson?回答:肯定Yes, she is. 否定:No, she isn’t.特殊疑问句式结构:疑问词+be+主语+其他?例如:

What is he doing now?回答:He is swimming.

基础练习一、用所给的动词的正确形式填空

1.The boy __________________ ( draw)a picture now.

2.Listen .Some girls _______________ ( sing)in the classroom

3.My mother _________________ ( cook )some nice food now.

4.What _____ you ______ ( do ) now?

5.Look . They _______________( have) an English lesson .

6..They ____________(not ,water) the flowers now.

7.Look! the girls ________________(dance )in the classroom .

8.What is our granddaughter doing? She _________(listen ) to music.

9.. It’s 5 o’clock now. We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is

2、写出下列动词的现在分词形式

work_______ sing_______ play_____

study_______ have _______ dance

________ write_____

take________run_________ sit_________

shop________ swim__________

lie________

3、按要求改写句子

1. The boy is playing basketball.

否定句:____________________________一般疑

问句:_________________________肯定回答:

_________________ 否定回______________________对“is playing basketball”提问:

__________________________对“The boy”提问:__________________________2. They are singing in the classroom.否定句: ____________________________一般疑问句:

_________________________肯定回答:

_______________否定回答:

______________________对“are singing”提问:__________________________对“in the classroom”提问:

__________________________

4、用现在进行时完成下列句子1.

What _________ you __________ (do)?

2. I _____________ (sing) an English

song.

3. What ________ he ____________

(mend)?

4. He ______________ (mend) a car.

5. ______ you __________ (fly) a kite?

Yes, _____________.

6. . ______ she ___________ (sit) in the

boat?

7. . ______ you _____________ (ask)

questions?

8. We _______________ (play) games

now 9. What are you _________(do) now? I ___________(eat) bread.

10. It’s nine o’clock. My father_______________(work) in the office.

11. Look, the boy___________(put) the rubbish into the bin.

12. __________he__________(clean) the classroom?No, he isn’t. He____________(play).

13. Where is Max? He___________(run) on the grass.

14. Listen, who____________(sing) in the music room?Oh, Mary_____________(sing) there.

单项选择1. Who _____ over there now?A. singing B. are sing C. is singing D. sing 2. It’s eight o’clock. The students _____ an English class. A. have B. having C. is