作业帮They were here just now.改为一般疑问句
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They were here just now.改为一般疑问句
They were here just now.改为一般疑问句
They were here just now.改为一般疑问句
首先看一下什么是一般疑问句：
一般疑问句是疑问句的一种.它是指用yes（是）或no（否）来回答的句子.其结构是：
系动词be/助动词/情态动词+主语+其他成分
通常回答为：
肯定：Yes,+主语+提问的助动词.
否定：No,+主语+提问的助动词+not.
如:
Are you from Japan﹖
Yes I am． / No I'm not．
1．将陈述句变为一般疑问句时,如句中有be 动词（am/ is/ are）时,可直接将它们提至主语前.如主语为第一人称,应将其改为第二人称.如：
I'm in Class 2Grade 1． →
Are you in Class 2Grade 1﹖
We're watching TV． →
Are you watching TV﹖
2．陈述句中有情态动词（can、may、must …）时,也可直接将它们提至主语前,即可成为一般疑问句.如：
He can swim now． →
Can he swim now﹖
The children may come with us． → May the children come with us﹖
3．陈述句中只有一个实义动词作谓语且其时态为一般现在时,变为一般疑问句时要在句首加do或does 主语后的实义动词用原形.如：
I like these animals． →
Do you like these animals﹖
She wants to go to the movies． → Does she want to go to the movies﹖
4．一般疑问句一般读升调(↑)
5．一般疑问句有时不用yes或 no 回答.如：
Are they in town now﹖
I think so.
May I sit here﹖
Certainly．
Does he like soccer﹖
Sorry I don't know．
综上所述：将They were here just now.改为一般疑问句为：Were they here just now?
书山有路勤为径,学海无涯苦作舟
Were they here just now?
Were they here just now?
改为：
Were they here just now?
were they here just now?
含be动词的句子，一般疑问句只要把be动词放在主语之前，形成这样的疑问句。
Were they here just now?
Were they here just now?
were theyherejustnow?
Were they here just now?
Were they here just now？一般疑问句就是把be动词（am，is，are以及他们过去式），助动词（do/does/did,have/has/had）提前。