初中现在进行时讲解练习及答案

现在进行时
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 walking
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
双写词尾字母+ing putting
一个辅音字母时.
总结小学阶段需要双写最后一个字母再加ing的现在分词：
let put sit , stop shop , forget get , begin jog run swim
(让我们放下来，坐下来，停止购物，忘记取得，开始跑跑跳跳)
letting putting sitting stopping shopping forgetting getting beginning jogging running swimming
2) 现在进行时的基本用法
○1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。

○2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）
○3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？
○4be 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。

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。

○5一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）
○6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。

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： ______________________
2.造句:
1). she opens the window .(改成现在进行时.)_____________________
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.( 改成一般疑问句句)______________________
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
( )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 now.
(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
( )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 ( )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
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。