know +动词.够短语
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know +动词.够短语
![know +动词.够短语](/uploads/image/z/19634433-33-3.jpg?t=know+%2B%E5%8A%A8%E8%AF%8D.%E5%A4%9F%E7%9F%AD%E8%AF%AD)
1.know 后不直接加 to do 或 doing 作其宾语.
He knows to fly a light aircraft.(语义清楚,语法错误.疑为汉语影响所致.)
He knows flying a light aircraft.(语义清楚,语法错误.)
2.与不定式连用时的实际用法是:know + wh-词 to do (wh-词中包括how)
He knows how to fly a light aircarft.(正确)
We didn't know what to do.(正确)
They didn't know where to put up for the night.(正确)
3.可用成:know sb to do
I've never known him to lose his temper.(正确)
He's never known to lose his temper.
He knows to fly a light aircraft.(语义清楚,语法错误.疑为汉语影响所致.)
He knows flying a light aircraft.(语义清楚,语法错误.)
2.与不定式连用时的实际用法是:know + wh-词 to do (wh-词中包括how)
He knows how to fly a light aircarft.(正确)
We didn't know what to do.(正确)
They didn't know where to put up for the night.(正确)
3.可用成:know sb to do
I've never known him to lose his temper.(正确)
He's never known to lose his temper.