使役动词let否定形式,是加在let前还是后.在线等,急
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使役动词let否定形式,是加在let前还是后.在线等,急
那这句话:Our teacher lets us not smoke 是加在后面的
那这句话:Our teacher lets us not smoke 是加在后面的
![使役动词let否定形式,是加在let前还是后.在线等,急](/uploads/image/z/6770202-42-2.jpg?t=%E4%BD%BF%E5%BD%B9%E5%8A%A8%E8%AF%8Dlet%E5%90%A6%E5%AE%9A%E5%BD%A2%E5%BC%8F%2C%E6%98%AF%E5%8A%A0%E5%9C%A8let%E5%89%8D%E8%BF%98%E6%98%AF%E5%90%8E.%E5%9C%A8%E7%BA%BF%E7%AD%89%2C%E6%80%A5)
如果是陈述句,那就在let前加don't,doesn't或者didn't.
They don't let me do it.
Our teacher doesn't let us smoke.(我们老师不让我们抽烟)----带有命令口气
注意:Our teacher lets us not smoke.(我们老师让我们不要抽烟)----带商量的口气
句子中使用的是let sb not do sth(让某人不要做某事)
如果是祈使句,分两种情况:
以Let's 打头,那就是在let's 后加not:Let's not watch TV now.
其他的这是let前加don't.
Don't let us waiting for long.
Don't let Jim go alone.
They don't let me do it.
Our teacher doesn't let us smoke.(我们老师不让我们抽烟)----带有命令口气
注意:Our teacher lets us not smoke.(我们老师让我们不要抽烟)----带商量的口气
句子中使用的是let sb not do sth(让某人不要做某事)
如果是祈使句,分两种情况:
以Let's 打头,那就是在let's 后加not:Let's not watch TV now.
其他的这是let前加don't.
Don't let us waiting for long.
Don't let Jim go alone.