考点1.主语从句常用it作形式主语.而把主语从句置于句末.常用句型如下: (1)It + be + 名词(an honor, a good thing, a pity, no surprise,no wonder,etc.) + that从句 It is a pity that you didn’t go to see the film. (2)It + be + 形容词(natural,true,obvious,god,wonderful,likely,possible,certain,etc.) + that从句 It is certain that she will do well in her exam (3)It + be +动词的过去分词(believed,said,reported,thought,expected,arranged,etc.) + that从句 It is said that he has arrived in Beijing. (4)It + seem/happen/appear等不及物动词 + that 从句 It happened that she was out that day. is a fact that English is being accepted as an international language. A. There B. This C. That D. It 答案D.当名词从句在句中作主语时.为避免句子头重脚轻.常用it作形式主语置于句首.而将真正的主语从句放在句尾.此时it只起先行引导作用.本身无实义.此句也可以改写为:That English is being accepted as an international language is a fact. 考点2.it 在宾语从句中的运用: 1)动词 + it + 宾补(形容词.过去分词或名词) + that 结构 I think it important that we should keep calm. He’s made it clear that he won’t agree to the plan. We find it necessary that we practise English daily. 【查看更多】
