英语语法:it作先行词的用法(1)
it的用法
4)作先行词,引导非谓语动词或者从句。例如:
It is wrong to build a chemical factory here.
在这儿建造化学工厂是错误的。
结构分析:It是形式主语,is是be动词,wrong是表语,to build a chemical factory here是不定式词组,是真正主语,其中here是地点状语。
It is no good making a child learn too many skills.
勉强孩子学习过多的技能没有好处。
结构分析:It是形式主语,is是be动词,no good是表语,making a child learn too many skills是-ing式词组,作真正的主语,其中-ing式词组中a child是宾语,learn too many skills是宾语补语,是a child这过多的技能。
4)作先行词,引导非谓语动词或者从句。例如:
He took it for granted to ask for a reward for his service.
赞 (0)