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1、现在进行时1、现在进行时的构成现在进行时由“主语+am/is/are+动词的现在分词”构成否定形式：主语+am/is/are+not+动词的现在分词疑问形式：Am/ls/Are+主语+动词的现在分词肯定回答：Yes,主语+am/is/are. 否定回答：No,主语+am/is/are.2、动词现在分词的变化规则在动词原形后加-ingread-read ing以不发音字母e结尾的动词，去掉e再live-livi ng加-ingwrite-writ ing以重读闭音节结尾且末尾只有一个辅sit-sitti ng音字母的动词，双写该辅音字母后再加Begi n-beg inning-ing少数几个以i

2、e结尾的动词要变ie为y,die-dy ing再力卩-inglie-lyi ngtie-tyi ng重读闭音节就是闭音节为重读音节的音节， 重读闭音节中元音字母不是发它本身 的字母因，而是发短元音。以一个或几个辅音字母（r除外）结尾而中间只有一 个元音字母的音节，称为闭音节。3、现在进行时的用法（1）表示此时此刻正在进行的动作。如：What are you doi ng你在做什么I ' m reading English. 我正在读英语。（2）表示现阶段正在进行的动作或持续的状态。如：They are studyi ng hard this term.他们这学期学习一直很努力。（3）

3、go, leave, arrive, start等动词用现在进行时表示将来。I am goi ng to Beiji ng this Sun day.本周日我打算去北京。（4）当时间状语为now, these days 等或当句子中含有look, listen,can you see, can ' t you see之类的暗示词时，要使用现在进行时。但应注意下列这些 动词一般不用于现在进行时态的句子中。1 ）表示感觉的动词，如 see, hear等。2 ）表示喜欢或厌恶的动词，如like, love,hate 等。3 ）表示希望的动词，如 want, would like 等。4 ）表

4、示状态的动词，如be等。5 ）表示归属的动词，如have等。等。6 ）表示思维、知识或理解能力的动词，如know, forget现在进行时态专项练习1. 定义：现在进行时表示正在发生或进行的动作。2. 标志词：（1） 时间状语now at the moment句前有提示词look、liste n、look at3.谓语动词的构成:be +动词-ing4.动词-ing的构成规则规则原-ing形式一般在动词原形末尾加-ingwashcatchwatchwashi ngcatch ingwatching以不发音字母e结尾的 动词， 先去掉e,再加-ing maketakeridemak ingtak

5、 ingridi ng以重读闭音节（辅元辅）结尾的动词，双写末尾辅音，再加-ingsitputgetsitti ngputt inggett ing以ie结尾的动词,先把ie变成y再加-inglietiedielyi ng tyi ng dyingsee-see ingdraw-drawi ngliste n-liste ning现在分词构成口诀现在分词很好记，动词后缀-ing。直接加、去e加、双写加。还有一点要注意ie要用y来替。现在进行时用法口诀主语在前be在后，现在分词跟着走，其他成分不可丢。变一般很简单，把be提到句子前，否定句也不难，be后要把not添。还有一点要注意，动作提问doi

6、ng替。现在进行时态练习题写出下列动词的现在分词形式help comeswim eat give find sitwritetiemake catch walkride rundrawlisten begi ndancewatchsleep seehave 二用所给词的适当形式填空。The boy(read) books. girls(have)breakfastnow3.he(clea n)the blackboardNo, he isnt.(play) football on the playgro und at the moment .Theyroom.(sing) in the mui

7、sc三汉译英。1.我们正在看电视WTV在图书馆看书Tm books in the library.3.康康在操场上打篮球。basketballKangkang is playing他此刻正在睡觉。He is sleeping4.5.玛利亚在做什么WhatMaria now6.你在做作业吗you your homework四句型转换。am running on the playground .（变否定句） on the playgro undis dancing in the gym.（变一般疑问句，并做肯定回答dancing in the gymYSmome nt.(are sleep ing

8、 at the划线部分提问)theyat the mome nt五.将下列句子改成现在进行时1.Iwatch TV every day.ITWow.2. Sheworks ina hospital.Shein hospital.3. Doyou readthis bookyouthis book.and Sam have lunch at about twelve.twelve.Kitty and Ben lunch at about5. They cleanthe room in theevening.They the room now.六完成下列现在进行时的句子：1. The studen

9、ts (listen)to the teacher now.2. Li Lei(watch) TV now.3.She(look)at an ice picturenow.4.Look! The boys(play)basketball.5.Liste n!They(s ing)asong.6.A cat(run)up the treenow.7.I(get)up now.8.Her mother(wash)thedishesnow.9.He(go) tothepark now.10.They(sit)inthe park.11.My mother(clea n) the room12.She

10、(dri nk)some milk.13.A cat(sleep) beh indthe door.14.Billy andBob(play) football.15.They(have)funtogether.七、选择填空。now.are you doing 1 ' man in terest ingbook.A.look ingB.see ingC.read ing()2. What your sister doing She cleaning thefloorA. are, isB does, isC. is, is()3. Kate is her green dress now

11、 .A. putt ingonB puts onC wear()4. Is she her homework No, she.Ado, doesn tB does, isn ' tC doing, isD doing, isn ' t() 5. Look! The cousins newA. are weari ngB. weari ngC. are wearD. is weari ng()6. Don t talk here. My fatherA. is sleepi ngB. are sleep ingC. sleep ingD. sleep()7 Listen! The

12、 birds in theA si ngB singingC issingingD are singing()8. Who over there nowA. draw ingB. is drawC. is draw ingD. drawsweaters.and mother tree(En glishclass.in the room.)9. The students anA. haveB. hav ingC. ishav ingD. are hav ing()10. Listen! The baby A. cryi ngB. criedC. is cryingD. cries() am to the radio.A.am listeningB.liste ningC.am listen() the piano.Ais playi ngBare play