英语现在进行时的构成及用法
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英语现在进行时的构成及用法
(附练习及答案)
作者:邓 华
现在进行时(The Present Continuous Tense )是英语动词使用比较广泛的一种时态,是初中英语重要考点之一,学生必须掌握。本文对现在进行时的基本结构及用法作了详细讲解并附有练习及答案。
一.概念:表示说话时或现阶段正在发生的动作或存在的状态。如:
We are having an English class now.
二.谓语动词的基本结构:
is / am / are + V.-ing (现在分词)
We are studying English now.
三.时间状语:now, at this time, at present, these days
四. 句式:
1.肯定句:
主语 + am / is / are + V.-ing (现在分词) + …
We are studying English now.
2.否定句:
主语 + am / is / are + not + V.-ing (现在分词)+…
I am not watching TV, I`m doing my homework.
3.一般疑问句:
Am / Is / Are +主语+ V.-ing (现在分词)+…?
Are you playing games these days?
4.特殊疑问句
Wh-(疑问词)+be+主语+ V.-ing…?
--Where are you going?
--I`m going to school.
--Why are you still standing here?
--I`m waiting for my sister.
What 引导的现在进行时态的特殊疑问句 2
—What + be + 主语+ doing? ……正在做什么?
—主语+ be + doing sth. ……正在做某事。
如:
—What are they doing? 他们在做什么?
—They’re listening to music. 他们在听音乐
注意:
该句式只能用现在进行时来回答,而且不能使用Yes或No来回答。
五. 动词现在分词的变法规则
1).一般情况直接加-ing
play—playing do—doing ski—skiing work — working
2). 以不发音的e结尾的动词去e加-ing
make—making come—coming
3). 以重读闭音节结尾的动词,中间只有一个元音字母, 且词尾只有一个辅音字母,先双写最后一个辅音字母,然后再加-ing
get-getting swim-swimming
4). 以ie结尾的动词,先变ie为 y,然后再加 –ing如:
lie — lying die — dying tie— tying
六.现在进行时的基本用法
1. 表示说话时正在进行或发生的动作
Don`t go out. It is raining now. 别出去。正在下雨。(说话时在进行的动作)
2. 表示现阶段正在进行而说话时却不一定正在进行的动作。
This is Mr. Li. He is writing a long novel.(说话时不一定在进行的动作)
3. 在口语中表示主语计划将要做的动作
They are leaving for Guiyang soon. 他们即刻要动身前往贵阳。
注意:这种情况常与arrive,stay,start, come,go, leave,depart,等表示移动位置的动词连用,所用的动词必须是动作而不是状态,而且主语只能是人。
4. 现在进行时与always等副词连用时带有感情色彩。
Jane's always quarrelling with others. 简总喜欢跟别人争吵。 3 She is constantly worrying about her daughter's studies. 她不停地为她女儿的学业担心着。
这类情况常与always,usually,continually,constantly,forever等副词连用。
附:现在进行时练习题
一、 写出下列动词的现在分词(V-ing)形式:
walk - jump - watch -
lie - play - sing -
eat - read - see-
smoke - take - run -
swim - be - tie -
二、 用所给词适当形式填空:
1. Look! They (play) games there.
2. Listen! Someone (sing) .
3. She is (wash)her clothes now.
4. They are (have)lunch now.
三. 单项选择:
1. Look. Tim is____ a new bike today.
A. jumping B. running C. riding D. taking
2. The children _____ football.
A. is playing B. are playing C. are play the D. is playing the
3. The boss __ __ games now, he is working on the Internet.
A. isn`t playing B. mus`t playing C. aren`t playing D. don’t playing
4. Listen! Someone____ at the door.
A. is knocking B. knocking C .to knock D. is knock
5. ___are you eating? I'm eating ___bread.
A. What, a B. What, any C. Where, not D. What, some
四、句型转换
1. They`re shopping on the Internet.(改一般疑问句)
4
2. Jane is playing the guitar.(改否定句)
3. Tim is reading, ?(反问)
4. They aren`t watching TV, ?(反问)
参考答案:
一、写出下列动词的现在分词(V-ing)形式:
walk – walking jump - jumping watch - watching
lie -lying play – playing sing - singing
eat – eating read - reading see- seeing
smoke -smoking take – taking run - running
swim -swimming be - being tie – tying
二、用所给词适当形式填空:
1. are playing 2. is singing 3. washing 4. having
三. 单项选择:1-5. CBAAD
四、句型转换
1. Are they shopping on the Internet?
2. Jane isn`t playing the guitar.
3. isn`t he
4. are they