不管是在口语中,还是在书面语中,when 是一个十分活跃的词，以下是when句型讲解，希望考生可以认真学习。

(1)be doing sth ---- when ---

例：He was still smiling when the door opened and his wife came in.

他正笑着的时候门突然开了，他妻子走了进来。

(2)be about to do sth --- when ---

例：We were about to start when it began to rain.

我们刚要出发，天就开始下雨了。

(3)had not done sth --- when ---/ hardly --- when ---

例： He had not fallen asleep when the telephone rang.

他刚要入睡电话就响了。

(4)had just done ---- when ---

例：I had just gone to bed after a very hard day when the phone rang.

在劳累了一天之后我刚刚就寝，电话铃就响了。

2016高考英语必备when句型讲解分享到这里，更多内容请关注高考英语考点栏目。

相关链接

2016高考英语一轮复习常考考点总结  

2015-2016高考英语状语从句例题精讲