赖世雄教你学英语语法
代词
1-2:it做虚宾语
it做不完全及物动词之宾语,代替不定式短语或that从句。
1.动词若加宾语意思很完整,而无须补充说明时,为“完全及物动词”
例:i love him.
(我爱他。)
但动词虽加宾语,意思却不完整,而需要补充说明,为“不完全及物动词”,其补充语一定是名词或形容词(包括分词变成的形容词)。
例:i think him.(x)
(我认为他。)
上例句意思残缺,故需补充语。
i think him good.(o)
(我认为他人很好。)
i think him a good man.(o)
(我认为他是个好人。)
i think him happily.(x)
---- i think him happy.
(我认为他很快乐。)
2.不定式或that从句有名词的功能,可做主语(如“一”)亦可做宾语
例:i want to go. i think that he is good.
但两者却不能直接做不完全及物动词之宾语,必须用it代替。
例:i think that he is good true.(x)
---- i think it true tha the is good.(o)
(我认为他这个人的确是不错。)
i think to get up early good.(x)
---- i think it good to get up early.(o)
(我认为早起很好。)
i think (that) it is true that he is good.(o)