初中无敌英语语法 第9章 2.进行时的否定句和疑问句

雪域流沙更新于2014-11-29 11:11  浏览 手机访问

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进行时的句型《be动词+动词-ing》,使用了be动词,因此进行时的否定句与疑问句的作法,与be动词的否定句和疑问句的作法相同。

1 进行时的否定句

She isn't reading now.
现在,她不是在看书。
He wasn't taking a bath.
他不是在洗澡。
句型:主语+be not+现在分词~.

时态 主语 be not 现在分词
现在进行 I
He,She,It
You,They,We
am is are not  V+ing
过去进行 I
He,She,It
You,They,We
was were


注意
be动词+not常用缩略式。
isn't =is not
Wasn 't= Was not
aren't =are not
Weren't=Were not
I am not studying.
我不是在学习。
They are not writing.
他们没有在写东西。
I wasn't watching TV at nine o'clock last night.
昨天晚上九点钟,我没在看电视。
When he knocked at the door, we weren't doing our homework.
当他敲门时,我们没有在写作业。

2 进行时的一般疑问句

Are they playing tennis now?
现在,他们正在打网球吗?
Were you cooking at that time?
那时,你在做饭吗?
句型:Be动词+主语+现在分词~?
现在进行时:Is(Are)+主语+现在分词~?
过去进行时:Was(Were)+主语+现在分词~?
Is she still helping Li Ling?
她还在帮助李铃吗?
Yes,she is.是的。
No,she isn't.不,她没在帮李铃。
Look!Is a bird flying in the sky?
看,天空中有鸟在飞吗?
Yes, it is.是的。
No, it isn't.不,没有鸟在飞。
Was he singing then?
那时,他唱歌了吗?
Yes,he was.是的。
No,he wasn't.不,他没有在唱歌。
Were you listening to the music last night?
昨天晚上,你在听音乐吗?
Yes,I was.是的。
No,I was not.不,我没有在听音乐。

3) 进行时的特殊疑问句

What are you doing now?
你现在正在干什么?
I'm studying.我在学习。
句型:疑问词+be动词+主语+现在分词~?
现在进行时:
疑问词+is,are+主语+现在分词~?
过去进行时:
疑问词+was,were+主语+现在分词~?
What are you studying?你在学什么?
l'm studying English.我在学英语。
When were you dancing yesterday?
你昨天什么时候在跳舞?
I was(We were) dancing at ten last night.
昨天晚上十点钟我在跳舞。
注意
对主语提问的特殊疑问句。
Nancy is singing.
(主语)
南希在唱歌。
Who is singing?
(主语)
谁在唱歌?
回答:NanCy is.


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