just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?

来源：学生作业帮助网 编辑：作业帮 时间：2024/05/23 20:19:10
just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?

just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?
just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?
just now I heard students 【singing】in the classroom .
为什么用singing,而不用sing?

just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?just now I heard students 【singing】in the classroom .为什么用singing,而不用sing?
因为hear 加doing的时候表示正在听到
译：刚刚我听到学生在教室唱歌.
强调我听到刚刚学生正在唱歌
而如果用do,则强调听到学生唱歌的过程.语境中没有体现出来.

因为这里要强调的是我听到刚才学生正在唱歌的事实，所以要用hear sb doing sth的形式来表达。

很高兴为您解答，祝你学习进步！
如果我的回答对你有帮助，请及时选为满意答案，谢谢~~

一个句子不能同时有两个动词（谓语），所以另一个必然是不定式或分词形式等

hear后面ing形式表示动作正在进行，后面是原形强调的是过程。句子里是听见正在唱歌

  • singing：强调听到学生在唱歌

  • sing：强调听到唱歌的过程

 

希望能帮到你。

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