1、现在进行时讲解一. 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：主语+Be动词V-ing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，e.g. 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， e.g. 1. -Are you singing?你正在唱歌吗？ -Yes, I am.是的，我在唱歌。 -No
2、, Im not.不，我不在唱歌。 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，e.g. 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
3、骑自行车。 否定句 主语be(am, is, are)not+现在分词e.g. I am not reading English我不在读英语。 【注】 这里的现在分词指的是V-ing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
4、，去e加ing，如：make-making, taste-tasting3.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_take_come_put_cut_run_swim_sit_二、用所给的动词的正确形式填空：1. Theboy_(draw)apicturenow2.Listen.Somegirls_(sing)intheclassroom
5、.3.Mymother_(cook)somenicefoodnow.4.What_you_(do)now?5.Look.They_(have)anEnglishlesson.6.They_(not,water)theflowersnow.7.Look!Thegirls_(dance)intheclassroom.8.Whatisourgranddaughterdoing?She_(listen)tomusic.9.Its5oclocknow.We_(have)suppernow.10._Helen_(wash)clothes?Yes,sheis.三、句型转换：1.Theyaredoinghou
6、sework.(分别改成一般疑问句和否定句)_2.Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)_3.Implayingthefootballintheplayground.(改为否定句)_4.Tomisreadingbooksinhisstudy.(改为一般疑问句)_5.Mymotheriscookingsomenicefoodnow.(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
7、 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! Someone 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
8、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_their mother do the housework. (A) are wanting (B)help (C)are helping (D)are looking ( ) 2._are
9、 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)makeing (B)putting (C)put away (D)putting on ( )5.Listen! She_in the classroom. (A)is singing (B)
10、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)play a ( )10.They are flying kites. (A)他们喜欢放风筝. (B)他们在放风筝吗? (C)他们在放风筝. (D)他们常放风筝. ( )11.Look.Lucy is_a new bike today. (A)jumping (B)running (C)riding (D)takeing
