当句子的真正宾语是动词不定式.动名词或从句时.为避免句子头重脚轻.须将其放在宾语补足语之后.改用先行词it占据其原来的位置 it用作形式宾语的句型为:1..S+V+it+adj/n+ to do／v-ing／that clause. 该句型中宾语补足语可由形容词.名词等充当. (动词常为think, believe, suppose, consider, feel, make, keep-) I think it hard for you to do the task on your own./I think it hard that you'll do the task on your own. He found it not easy to learn a foreign language well．他发现学好一门外语是不容易的 We think it no good reading in bed．我们认为躺在床上看书无益处 【查看更多】
