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1、现在进行时讲解与练习一.现在进行时概念：现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。二. 现在进行时结构：Be动词Ving三.现在进行时几种句型用法：陈述句(肯定句)主语be(am, is, are)+现在分词，如：I am reading English.我正在读英语。 He is writing.他正在写字。You are running.你正在跑步。 一般疑问句Be(Am, Is, Are)+主语现在分词，如：1. -Are you singing?你正在唱歌吗？-Yes, I am.是的，我在唱歌。 -No, Im not.不，我不在唱歌
2、。2. -Is he (she) listening to music?他(她)在听音乐吗？ -Yes, he (she) is.是的，他(她)在听音乐。 -No, he (she) isnt.不，他(她)不在听音乐。 特殊疑问句疑问词be (am, is, are)主语现在分词，如： 1. -What are you doing?你正在干什么？ -I am doing my homework.我正在做作业。 2. -What is he (she) doing?他(她)正在干什么？ -He (She) is riding a bike.他(她)正在骑自行车。 否定句主语be(am, is,
3、are)not+现在分词I am not reading English我不在读英语。【注】这里的现在分词指的是Ving形式；像look(看)、listen(听)、now(现在) 常出现在现在进行时态句子中。请看： 1.Look! Jack is swimming.看！杰克正在游泳。2. Listen! She is singing.听！她正在唱歌。3.I am cleaning my room now.现在我正在打扫房间。 四.动词加ing的变化规则 1一般情况下，直接加ing，如：cook-cooking 2以不发音的e结尾，去e加ing，如：make-making, taste-tast
4、ing 3假如末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping 现在进行时基础专项练习： 一、写出下列动词的现在分词： play_ sing _ go_ feed_ read_ eat write_ have_ make_ dance_ live_ ride live_ take_ come _ put_ cut run_ swim _sit _ 二、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
5、 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. Its 5 oclock now. We _(ha
6、ve)supper now. 10._Helen_(wash )clothes? Yes ,she is.三、句型转换：1. They are doing housework .(分别改成一般疑问句和否定句) _ _2The students are cleaning the classroom .(改一般疑问句并作肯定和否定回答)_ _3Im playing the football in the playground .(改为否定句)_4Tom is reading books in his study . (改为一般疑问句) _5. My mother is cooking some n
7、ice food now. ( 改一般疑问句并作肯定和否定回答)_ _6. They are not watering the flowers now. (改为肯定句)现在进行时态提高题一.填空题1Mr Zheng (read) a book now.2. The rabbits (jump) now.3. Look ! Tom and John (swim).4. My brother (make) a kite in his room now.5. Look! The bus (stop).6. We (have) an English class now.7. Listen! Someo
8、ne is (come).8. They (catch) butterflies now.二、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：_否定回答：_对“ The boy”提问：_2.造句:1) She is closing the door now. (改成否定句) 2) You are doing your homework. (用I作主语改写子) 3) The Young Pioneers are helping the old woman. (改成一般疑问句) 三、单项选择 ( ) 1.Look!The twins
9、_their mother do the housework. (A) are wanting (B)help (C)are helping (D)are looking( ) 2._are the birds doing? They are singing in a tree. (A)Who (B)What (C)How (D)Where( )3.你在干什么? (A)What is you doing? (B)What are you do?(C)What are you doing? (D)What do you do?( )4.They are_their clothes. (A)mak
10、eing (B)putting (C)put away (D)putting on( )5.Listen! She_in the classroom. (A)is singing (B)sing (C)to sing (D)is sing( )6.Today Jim_ his white shirt and brown trousers. (A)is putting on (B)wear (C)put on (D)is wearing( )7._are you eating? Im eating_meat. (A)What,some (B)Which,any (C)Where,not (D)What,a( )8.They_TV in the evening.They do their homework.(A)are watching (B)cant watching (C)dont watch (D)dont watching ( )9.The children_football. (A)is playing (B)are playing (C)play the (D)
