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现在进行时讲解 练习 及答案
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。
一、现在进行时的构成:Am/is/ are+ v-ing是现在进行时的构成形式
v-ing现在分词的构成:
一般情况
+ing
falling
以不发音字母e结尾的单词
去e, +ing
having
以重读闭音节结尾的单词,末尾只有一个辅音字母时.
双写词尾字母+ing
putting
有一些特殊变化(或者说以Ie为结尾的重读闭音节的动词)的现在分词〔有3个〕,:lying—lie, dying ―die tying―tie 这些以ie结尾要去e再把I变y再加ing.
什么是音节?闭音节?重读闭音节?
1, 英语单词是由字母组成的,字母构成音节。一般来讲有一个元音就是一个音节。含一个元音的词叫作单音节词,含两个或两个以上元音的单词叫作双音节或多音节词。单音节词都是重读音节,双音节和多音节词中一般有一个重读音节,其他的是弱读音节。
2, 闭音节:闭音节是两个辅音中间有一个元音的音节。例如:not,thank,ten,am,six等。
3, 重读闭音节是需要重读的闭音节,如果是单音节一定重读,但是重读符号省略;如果是多音节,一定有一个需要重读。重读闭音节(辅音1+元音+辅音2)中的辅音2在构词法中要双写,如果不重读,如listen中的第二个音节ten(闭音节)中的n就不用双写,因为重读在第一个音节lis上
二、现在进行时的基本用法
表示说话时正在进行的动作
常和now连用,有时用一个动词如look(看)、listen(听)来表示now(现在)这一时间概念。
Look!A train is coming.看!火车来了 Listen!He is playing the piano.听!他在弹钢琴。
表示现阶段正在进行着的动作
但不一定是说话时正在进行。常和at present(目前)、this week(本周)、these days(这几天)等时间状语连用。
What lesson are you studying this week?你们本周学哪一课了?(说话时并不在学)
现在进行时有时可用来表示一个在最近按计划或安排要进行的动作
即是说可以用来代替将来时,但此时,一般要与表示将来的时间状语连用,而且仅限于少量动词。如:go(去)、come(来)、leave(离开)、start(开始)、arrive(到达)、return(返回)、sleep(睡觉)、…
Are you going to Tianjing tomorrow?你明天去天津吗?
How many of you are Coming to the party next week? 你们有多少人下周要来参加晚会?
be going to+动词原形
这一句型表示即将发生的事或打算(准备)做的事,我们把它归在将来时里了。(详见第十章将来时)
she isn't going to speak at the meeting.她不打算在会议上发言。
注意:如果没有表示将来时间的状语,此类句子就可能指现在或现阶段的动作。
Where are you going next week?
下周你计划去哪儿?用现在进行时表示将来时,因为有next week(下周)这一时间状语。
Where are you going?你现在去哪儿?
因为没有表示将来时的时间状语,所以就按句型来翻译,即现在进行时。
一般现在时和现在进行时的区别
一般现在时表示经常性的动作;而现在进行时表示暂时性的动作。
He walks to work.他步行上班。(习惯、经常性的动作)
He's walking to work because his bike is being repaired.
他现在走着上班,因为他的自行车正在修理。(只是暂时的情况)
Where does he live?他家住在哪儿?(询问一般的情况)
Where is he living(staying)?他这几天住在哪儿?(询问暂时一段时间的情况)
现在进行时有时可用来代替一般现在时,表达说话人的某种感惰,使句子有强烈的感情色彩。常与always,forever连用。
You are always forgetting the important thing.你总是把重要的事情忘掉。(表达出不满的情绪)
Mary is doing fine work at school.玛丽在学校学习得挺不错。
三.现在进行时几种句型用法:
①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。
②、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, I'm 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) isn't.不,他(她)不在听音乐。]
③、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。
④否定句
主语+be (am, is, 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。
现在进行时练习
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:_________________________
划线提问:__________________________
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)I'm look aftering the baby.
(C)I look am aftering the baby.(D)I looking after the baby.
( )2._____friend's making______a kite.
(A)I,me (B)My,my (C)My,me (D)His,his
( )3.Is the woman wearing______ 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)I'm listening to him.
(C)I'm listen to him. (D)I'm 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?I'm 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)can't watching (C)don't watch (D)don't 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.
参考答案
1、The boy is not playing basketball.
Is the boy playing basketball.
肯定回答Yes, he is . 否定回答No, he is not
2、She is opening the window now.
Who is cleaning the window?
She is not 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
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