2讲义现在进行时.doc

现在进行时自述Hello, boys and girls. Nice to see you again.我是现在进行时，用来表示正在进行或发生的动作。我的结构是：be (am, is, are)+动词现在分词形式。首先，我向你们展示我的几种句型：一、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。二、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. -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。三、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。其次，我向你们介绍我的三位好伙伴：look(看)、listen(听)、now(现在)，它们和我经常出现在句子中。请看：Look! Jack is swimming.看！杰克正在游泳。Listen! She is singing.听！她正在唱歌。I am cleaning my room now.现在我正在打扫房间。听了我的自述后，小朋友们，你们一定更加了解我了吧。最后，请你们用我翻译下面的句子。1.看！我弟弟正在游泳。2.听！我妹妹正在唱歌。3.我妈妈现在正在做饭。4.他正在放风筝吗？是的，他正在放风筝。5.你在干什么？我正在写字。现在分词的构成方法 (1) 一般情况下，在动词后加-ing构成：work / working, sleep / sleeping, wait / waiting等。 (2) 在不发音的-e结尾动词去掉e后再加-ing：smile / smiling, move / moving 等。 (3) 以重读闭音节或r音节结尾且末尾只有一个辅音字母动词，要双写末尾的辅音字母再加-ing：sit / sitting, plan / planning, refer / referring, occur / occurring等。 (4) 以字母ie结尾的动词，通常将ie改为y，再加ing：die / dying, lie / lying, tie / tying等。 【注】(1) 以字母l结尾动词，若末尾一个音节为重读音节，则必须双写l再加ing，如control / controlling，但若末尾一个音节为非重读音节，则可双写l(英国英语)或不双写l(美国英语)，如travel / travel(l)ing。 (2) 名词变复数、形容词和副词变比较级和最高级、动词变过去式和过去分词等都有“改y规则”，但动词的现在分词没有“改y规则”。 (3) 动词picnic(野餐)的现在分词为picnicking，不是picnicing。 动词現在分词变化中文解释原形現在分词中文解释原形現在分词做dodoing说saysaying给givegiving洗washwashing来comecoming帮忙helphelping唱歌singsinging有；吃havehaving玩playplaying喂feedfeeding看looklooking去gogoing等waitwaiting睡觉sleepsleeping打开openopening醒wakewaking坐sitsitting拿取taketaking关闭closeclosing喝drinkdrinking制造makemaking喝彩cheercheering站standstanding打电话callcalling吹blowblowing看seeseeing切cutcutting试试trytrying移动movemoving在意mindminding现在进行时练习集锦一、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,the window,open,now.(用现在进行时连词成句.)_2).is,who,the window,cleaning?(连词成句)_3).She is closing the door now.(改成否定句)_4.)You are doing your homework.(用I作主语改写句子)_5).they,the tree,sing,now,under.(用现在进行时连词成句.)_6).The Young Pioneers are helping the old woman.(改成一般疑问句)_二、单项选择（ ）1.我在照看孩子. (A)I am looking after the baby.(B)Im look aftering the baby. (C)I look am aftering the baby.(D)I looking after the baby.( )2._friends making_a kite. (A)I,me (B)My,my (C)My,me (D)His,his( )3.Is the woman _ yellow your teacher? (A)in (B)putting on (C)wearing (D)having( )4.Look!The twins_their mother do the housework. (A)are wanting (B)help(C)are helping (D)are looking( )5._are the birds doing? They are singing in a tree. (A)Who (B)What (C)How (D)Where( )6.Is she_something? (A)eat (B)eating (C)eatting (D)eats( )7.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?( )8.What are you listening_? (A)/ (B)for (C)at (D)to( )9.我正在听他说话. (A)I listening to him. (B)Im listening to him.(C)Im listen to him. (D)Im listening him.( )10.They are_their clothes. (A)makeing (B)putting (C)put away (D)putting on( )11.Listen! She_in the classroom. (A)is singing (B)sing (C)to sing (D)is sing( )12.Today Jim_ his white shirt and brown trousers. (A)is putting on (B)wear (C)put on (D)is wearing( )13._are you eating?Im eating_meat. (A)What,some (B)Which,any (C)Where,not (D)What,a( )14.They_TV in the evening.They do their homework.(A)are watching (B)cant watching (C)dont watch (D)dont watching ( )15.The children_football. (A)is playing (B)are playing (C)play the (D)play a( )16.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. ( )17.Look,They are swimming in the river.I want_you. (A)to go with (B)go with (C)helping (D)help ( )18.Look.Lucy is_a new bike today. (A)jumping (B)running (C)riding (D)takeing三、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.进行时参考答案1、The boy isnot playing basketball.Is the boy playing basketball.肯定回答Yes,he is . 否定回答No,he isnot2、She is opening the window now.Who is cleaning the window?She isnot closing the door now.I am doing your homework.They are singing under the tree now.Are the Young Pioneers helping the old woman?二、单项选择ACCCB BCDBD ADABB CAB三、用现在进行时完成下列句子:1、are doing 2、 am singing 3、is mending 4、is mending 5、Are flying I am 6、Is sitting 7、 Are asking 8、are playing 一般过去时请用正确动词形式填空。 1. I _ (have) an exciting party last weekend. 2. _ she _(practice) her guitar yesterday? No, she _. 3. What _ Tom _ (do) on Saturday evening? He _(watch) TV and _(read) an interesting book. 4. They all _(go) to the mountains yesterday morning. 5. She _(not visit) her aunt last weekend. She _ (stay) at home and _(do) some cleaning. 6. When _ you _(write) this song? I _(write) it last year. 7. My friend, Carol, _(study) for the math test and _(practice) English last night. 8. _ Mr. Li _(do) the project on Monday morning? Yes, he _. 9. How _(be) Jims weekend? It _(be not) bad. 10. _ (be) your mother a sales assistant last year? No. she _.答案：1.had 2.Did practice didnt 3.did do watched read 4.went 5.didnt visit stayed did 6.did write wrote 7.studied practiced 8.Did do did 9.was wasnt 10.Was wasnt一般现在时练习 一.用词的适当形式填空。1.What time_ his father_(do) the work?2.He _(get) up at five oclock.3._ you _(brush) your teeth every morning.4.What _ ( do ) he usually _( do ) after school?5.Tom _ ( study ) English, Chinese, Maths, Science and Art at school.6. Kitty sometimes _(go) to the park with his sister.7.At eight at night, she _( watch ) TV with her parents.8. _ Mike_( read ) English every day?9.How many lessons_ your classmates_( have ) on Monday?10.We often_ ( play ) football in the playground.二选择() 1. _ you have a book?A. DoB. AreC. IsD. Have()2. They _ on a farm.A. workingB. is workC. workD. is worked() 3. Does Peter like to watch TV?_. A. Yes, he likeB. No, he doesntC. Yes, hed likeD. No, he likes()4. She doesnt _ her homework in the afternoon.A. doingB. to doC.