A woman saw it happen when she was walking past. 一位妇女路过时看到(它掉下)了。
We often heard her sing in the next room. 我们经常听到她在隔壁唱歌。
注意:在被动语态句子中,不定式前必须加to.例如:
He was made to do it. 他被迫做这件事。
She was often heard to sing in the next room. 经常听到她在隔壁唱歌。
四、不定式短语作定语要放在被修饰的词语之后。例如:
I have a lot of work to do. 我有许多事情要做。
五、不定式短语作主语时,常用it作形式主语,真正的主语不定式短语放在后面。例如:
It is right to give up smoking. 戒烟是有益的。
六、作表语。例如:
To him,the first important thing was to save lives. 对他来说,最重要的事情就是拯救生命。
His wish is to become a scientist. 他的愿望是当一名科学家。
七、动词不定式用在疑问词how,when,where,what,which等之后,作宾语或宾语补足语。例如:
He taught us how to use a computer. 他教我们如何使用计算机。
I don't know where to go? 我不知道去哪里。
【高中英语语法-动词不定式要点总结】相关文章:
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