it作形式宾语: it作形式宾语时,可以代替三种形式: 不定式、动名词和宾语从句。 it作形式宾语时,需具备两个条件: ① 真正的宾语是不定式、动名词或从句 ② 有宾语补足语 具备了这两个条件,形式宾语it一定要用。 ⒈ it代替不定式短语 think/ find/ feel/ consider/ make/ regard… it 形容词/名词 不定式短语 如: ①I find it pleasant to work with him. (it 作形式宾语,代7a686964616fe58685e5aeb931333330343962替不定式短语to work with him) 我觉得和他一起工作很愉快。 ②They felt it difficult to finish the work in such a short time. ( it 作形式宾语,代替不定式短语to finish the work in such a short time) 他们认为在这么短的时间内完成这项工作是困难的。 ③She thinks it her duty to help us. ( it 作形式宾语,代替不定式短语to help us) 她觉得帮助我们是她的责任。④I think it my honor to be invited to speak here. ( it 作形式宾语,代替不定式短语to be invited to speak here) 我觉得应邀在这儿演讲是我的荣耀。 ⑤Tom didn’t find it difficult to write letters in Chinese. ( it 作形式宾语,代替不定式短语to write letters in Chinese) 汤姆发现用汉语写信不难。 ⑥All these noises made it impossible for me to go on with the work. ( it 作形式宾语,代替不定式短语to go on with the work) 这些噪音使我无法继续工作。 ⒉ it代替动名词短语( 这只限于少数句型,在多数情况下用不定式时更多一些) 如: ①The professor considers it no good reading without understanding. 这位教授认为阅读而不理解没有益处。 ②Do you consider it any good trying again? 你觉得再试会有好处吗? ③He found it useless( no use) arguing with him. 他发现和他辩论没有用。 ④He thought it absolutely senseless attempting the impossible. 想做不可能的事情,他认为是完全没道理的。⑤I don’t think it worthwhile going to such a place. 到这样一个地方去我看是不值得的。 ⒊ it代替宾语从句: 如: ①We all thought it a pity that the conference should have been cancelled. 会议取消了我们都感到很遗憾。 ②I took it for granted that they were not coming. 我想他们准是不会来的了。 ③I’ll see to it that everything is ready in time. 我负责使一切都按时准备好。
你好!ut supra打字不易,采纳哦!