7.27现在进行时态精讲
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【最新整理,下载后即可编辑】现在进行时:一.定义表示现在正在进行的动作. They are playing football now.二.结构: 主语+(am, is, are ) + 动词的ing+其他We are watching TV.三.时间状语now, right now, at the moment等时间状语连用。
会与look,listen连用,表示正在进行的动作。
At the moment he is reading an interesting book.Listen! Someone is singing in the next room.四.用法五.现在进行时动词结构(am/is/are + 动词的-ing形式)3. 动词的ing形式也叫“现在分词”,它的规律如下:现在进行时表示将来现在进行时除表示正在进行的动作之外还可以表示即将发生的动作或在最后按计划或安排打算要进行的动作,这时一般带一个表示将来时间的状语,但有时上下文较明确的情况下无需指出时间。
能用现在进行时表示将来时的动词仅限于少量主要表示方位移动的动词。
如:come, go, leave, die, start, arrive, get, stay, travel, do, work, give, reach, return, play, have, meet, take, get to, see off 等。
如:They are playing some folk music next. 他们下面将演奏一些民间乐曲。
We are having an English party tonight. 今晚我们要开英语晚会。
A foreign teacher is arriving at 6:00. Is anyone meeting him at the airport?外教六点到,有人去接他么?某些表示感觉或状态的动词,如:love, like, prefer, hate, see, know等一般不用现在进行时。
A现在进行时态讲义t一.现在进行时态1.概念: 表示现在正在发生的动作2.结构: be (is, am, are) + doing3.标志语: Look! 、 Listen! 、now二.概念: 表示现阶段或说话时正在进行的动作及行为。
时间状语: now, at this time, these days, etc.基本结构: am/is/are +doing否定形式: am/is/are +not+doing一般疑问句: 把be动词放在句首三.意义:a.表示说话的此刻正在进行的动作。
常与时间状语now, this week, these days 等连用。
另外,我们还要注意句中的隐含条件(如:look, listen, It’s nine o’clock等)例:Listen! Mary is singing an English song in the classroom.The student are doing their homeworkYou are working on a farm these days.Whom are you waiting for?b.表示现在时间段中正在进行的动作。
例:They are planting trees on the hill these days.典型例题1.My dictionary ___, I have looked for it everywhere but still___ it.A.has lost, don‘t findB. is missing, don’t findC. has lost, haven‘t foundD. is missing, haven’t found.答案D. 前句是一个仍在持续的状态,应用进行时,由于没有找到,其影响仍然存在,应用完成时,瞬间动词用于否定式时可用于完成时。
1. 动词变化:现在进行时由“am /is /are+动词现在分词”构成。
《现在进行时》讲义一、现在进行时的定义现在进行时表示正在进行的动作或存在的状态。
它强调的是动作在此时此刻正在发生。
二、现在进行时的构成现在进行时的构成是“be 动词(am/is/are)+动词的现在分词”。
其中,be 动词的形式要根据主语的人称和数来决定。
当主语是第一人称 I 时,用 am;当主语是第三人称单数 he/she/it 时,用 is;当主语是第二人称 you 或复数名词时,用 are。
动词的现在分词构成规则如下:1、一般情况下,直接在动词词尾加 ing,如:read reading,play playing。
2、以不发音的 e 结尾的动词,去掉 e 再加 ing,如:write writing,make making。
3、以重读闭音节结尾,且末尾只有一个辅音字母的动词,双写这个辅音字母再加 ing,如:run running,swim swimming。
三、现在进行时的用法1、表示此时此刻正在进行的动作例如:I am reading a book now(我现在正在读书。
)She is singing a song(她正在唱歌。
)They are playing football on the playground(他们正在操场上踢足球。
)2、表示现阶段正在进行的动作,但不一定是此时此刻正在进行例如:He is learning English these days(他这些天正在学英语。
)We are building a new house this month(我们这个月正在建一座新房子。
)3、与 always 等频度副词连用,表示反复出现或习惯性的动作,常带有赞扬、不满、讨厌等感情色彩例如:She is always helping others(她总是帮助别人。
)(表示赞扬)He is always talking in class(他总是在课堂上讲话。
)(表示不满)4、表示即将发生的动作,常用的动词有 come,go,leave,start,arrive 等例如:The bus is coming(公交车要来了。
七年级英语语法:现在进行时的用法1、概念引入I. 什么是现在进行时?1)现在进行时表示说话时正在进行或发生的动作。
例如:I am reading a book. 我正在看书。
2)表示现阶段正在进行而说话时不一定在进行的动作。
例如:I am learning English hard these days.这些日子我正在努力学习英语。
II. 现在进行时的标志词。
现在进行时常和now、at the moment、look、listen等连用。
2、用法讲解I. 现在进行时的结构。
现在进行时的结构是:助动词be(am,is,are)+现在分词v-ing现在分词的构成:1)动词的后面直接加-ing。
例如:work-working,study-studying2)以不发音的字母e结尾的动词,先去掉字母e,再加-ing。
例如:live-living3)以重读闭音节结尾并且只有一个辅音字母的动词,先双写这个辅音字母,再加-ing。
例如:stop-stopping,swim-swimming,run-runningII. 现在进行时的用法。
1)现在进行时表示说话的时候正在进行的动作,经常和now,right now, at the moment等时间状语或者动词look,listen等连用。
例如:My father is watching TV now.我爸爸现在在看电视。
Look! My brother is playing basketball there.看!我弟弟正在那里打篮球。
2)现在进行时可以表示目前一段时间内一直进行的动作,经常和these days,this week, at present等时间状语连用。
例如:My parents are working on a farm these days.这些天我的父母在农场干活。
3)现在进行时还可以表示现在不断发展变化的事情,表示不断发展变化的动词有get,grow,turn,become等。
现在进行时态精讲与精炼一、精讲:1.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。
现在进行时的肯定句基本结构为:affirmative negative questionI I am playing. I am not playing. Am I playing?he, she, it He is playing. He is not playing. Is he playing?you, we, they You are playing. You are not playing. Are you playing?注意:am 与人称代词主格I连用is 与人称代词主格he, she or it (或单数名词如:Bob连用)are 与人称代词主格you, we, they (或复数名词如:the boys,Bob and Tom)2.动词加ing的变化规则1)一般情况下,直接加ing,如:look - looking, climb - climbing, jump - jumping,play - playing, go - going , draw - drawing2)以不发音的e结尾,去e加ing.(see的e是发音的,所以不能去掉,要直接加ing。
see - seeing )如:make - making, have - having, ride - riding,write - writing, drive - driving3)如果是重读闭音节,结尾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.(但是open却不属于这规则,而是直接加ing,open-opening)如:run - running, swim - swimming, sit - sitting,cut-cutting, hop - hopping, get - getting.二、精炼:(一).按要求改写句子1.she,the window,open,now.(用现在进行时连词成句.)_____________________2.The birds are singing in the tree.(就划线部分提问)________________________3.is,who,the window,cleaning?(连词成句)______________________ 4.The children are playing games near the house.(就划线部分提问)________________________5.She is closing the door now.(改成否定句)______________________6.You are doing your homework.(用"I"作主语改写句子)______________________7.they,the tree,sing,now,under.(用现在进行时连词成句.)_____________________8.The Young Pioneers are helping the old woman.(改成一般疑问句)______________________(二)、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.(三)、用括号中动词的适当形式填空:1. My parents _______(watch)TV now.2. Look. Three boys _______(run).3. What _______ your mother _______(do)now?4. _______ your dog _______ now?(sleep)5. _______ you _______(listen) to music? Yes, I am.6. Look, Miss Chen _______ football.(play)7. Tom and his sister _______(wait)for you over there.8. Now Class 3 and Class 4_______(have)a test.9. Listen, someone _______(sing)in the classroom.10. ——Where is Zhang Yan?——She _______(talk)with her teacher in the teacher’s office.11. What are you _________(do) now? I ___________(eat) bread.12. It’s nine o’clock. My father__---_______(work) in the office.13. Look, the boy____________(put) the rubbish into the bin.14. __________he__________(clean)the classroom?No, he isn’t. He____________(play).15. Where is Mark? He___________(run) on the grass.16. Listen, who____________(sing) in the music room?Oh, Mary_____________(sing) there.17.What are you _________?I am ________ my homework.(四)、按要求改写句子1.she, the window, open, now.(用现在进行时连词成句.)_____________________2.The birds are singing in the tree.(就划线部分提问)________________________3.is,who,the window,cleaning?(连词成句)______________________4.The children are playing games near the house.(就划线部分提问)__________________________________________________________?4.She is closing the door now.(改成否定句)__________________________________________________________.6.You are doing your homework.(用"I"作主语改写句子)__________________________________________________________.7.they,the tree,sing,now,under.(用现在进行时连词成句.)__________________________________________________________.8.The Young Pioneers are helping the old woman.(改成一般疑句)__________________________________________________________?9. Look! Lily is dancing.(改为一般疑问句)________________________________________________________?10. Kate is looking for her watch.(改为否定句)________________________________________________________?11. Mrs White is watching TV.(划线部分提问)________________________________________________________?12. I am doing homework.(改为否定句)________________________________________________________?13. They are waiting for you at the library.(就划线部分提问)__________________________________________________________?14. They are doing housework .(分别改成一般疑问句和否定句)_____________________________________________________________?_____________________________________________________________.15.The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) ______________________________________16. I’m playing the football in the playground .(对划线部分进行提问)______________________________________27.Tom is reading books in his study . (对划线部分进行提问)_______________________________________ 三、小贴士:现在进行时与一般现在时的去别:现在进行时一般现在时用法现在正在进行的或发生的动作。