ARTICLE · 1093000
小学英语语法——现在进行时

一、现在进行时的用法
(1)表示此时此刻正在进行或发生的动作
I am working.我正在工作。
(2)表示当前一段时间内的活动或现阶段正在进行的动作
We are learning French these days.这些天我们正在学习法语。
二、现在进行时的结构
(1)肯定句
主语+be动词(am/is/are)+动词-ing形式(+其他).
She is reading a book.她正在读书。
(2)否定句
主语+be动词(am/is/are)+not+动词-ing形式(+其他).
She is not reading a book.她没有在读书。
(3)一般疑问句
提问:Be动词(Am/Is/Are)+主语+动词-ing形式(+其他)?
肯定回答:Yes,主语+be动词.
否定回答:No,主语+be动词+not.
Is she reading a book?她在读书吗?
Yes,she is.
No, she isn't.
Are your parents watching TV?你父母正在看电视吗?
Yes,they are.
No, they aren't.
(4)特殊疑问句
①提问主语或主语修饰语
特殊疑问词(+名词)+be动词(am/is/are)+动词-ing形式(+其他)?
Who is reading a book?谁正在读书?
Who is singing and dancing?谁在唱歌跳舞?
②提问其他成分
特殊疑问词+be动词(am/is/are)+主语+动词-ing形式(+其他)?
Where is she cleaning? 她正在哪里打扫?
What are they talking about?他们正在谈论什么?
三、动词变动词ing形式的规律
1、直接加ing
doing working reading
2、以不发音的字母 e 结尾的动词,去掉 e ,再加 ing
have - having come - coming
make - making take - taking
3、以重读闭音节结尾,且词尾只有一个辅音字母的动词,双写末尾的辅音再加 ing
run - running sit - sitting swim - swimming
stop - stopping shop - shopping
4、以字母组合 ie 结尾的动词,通常先把 ie 变为 y 再加 ing
die - dying 死 lie - lying 躺
四、现在进行时标志词
1、now;right now现在
I am watching TV now.我现在正在看电视。
She is studying for her exam right now.她此刻正在备考。
2、在特定情境下:look;listen;Where is…?
Look!They are dancing.看!他们正在跳舞。
Listen!He is playing the piano.听!他正在弹钢琴。
Where is Tom? 汤姆在哪里?
He is playing basketball.他正在打篮球。
3、these day这些天;recently最近
She is studying French recently to prepare for her trip to Paris.她最近在学法语,为去巴黎旅行做准备。
They are living in Beijing these days.他们这些天住在北京。