搜狗做题网如何使用When提问,具体些.
来源：学生作业帮 编辑：搜狗做题网作业帮 分类：综合作业 时间：2024/08/06 15:00:26
如何使用When提问,具体些.
可以看一下这个网址……希望对你有帮助……
作联词时可以归纳为以下句型
when的这种用法可归纳为以下三种句型：
1.be doing…when…
I was thinking of this when I heard my name called.
He was having a bad dream when a shout woke him up.
2.be about to do/ be on the point of doing…when…
we were about to start when it began to rain.
He was on the point of leaving when someone knocked at the door.
3.have/had done …….when ….
We had just fallen asleep when the bell rang.
She had just finished dressing when her guests arrived.
作联词时可以归纳为以下句型
when的这种用法可归纳为以下三种句型：
1.be doing…when…
I was thinking of this when I heard my name called.
He was having a bad dream when a shout woke him up.
2.be about to do/ be on the point of doing…when…
we were about to start when it began to rain.
He was on the point of leaving when someone knocked at the door.
3.have/had done …….when ….
We had just fallen asleep when the bell rang.
She had just finished dressing when her guests arrived.