非谓语动词 考纲新研读1
非谓语动词的形式(以动词 do 为例) 动词不定式动词的-ing 形式 动词过去分词一般式to dodoingdone一般被动式 to be donebeing done 完成式to have donehaving done 完成被动式 to have been donehaving been done 进行式to be doing 完成进行式 to have been doing 2
非谓语动词在句子中的作用 主语宾语表语定语状语补语动词不定式√ √ √ √ √ √ 动 词 的 -ing 形式√ √ √ √ √ √ 动词过去分词√ √ √ √ √ √ 3
非谓语动词的用法 动词不定式(1)用作主语: To learn a foreign language well is not easy
It is not easy to learn a foreign language well
(2)用作宾语: What do you like to do besides swim
Do you think it necessary to go there
(3)用作表语: All she would do was to go home
(4)用作宾补: I warned the boy not to be late again
He saw her leave the house
用心 爱心 专心1 She was seen to leave the house
He often helps me (to) learn English
With no one to help him, he can’t do it
With so many problems to settle, the manager can’t leave for holid