I他马克思耨It makes no difference if(whether).

I他马克思耨It makes no difference if(whether).

题目
I他马克思耨It makes no difference if(whether).
答案
由于这个句子实际上的主语(if/ whether 引导的主语从句)太长,而用it作为句子的形式主语,make是句子的谓语
It makes no difference whether he will attend the meeting or not.他是否会参加会议都无关紧要.
It makes no difference if he doesn't know me.
他知不知道我并没什么区别.
it构成的主语从句
(1)由连词that引导的主语从句,在大多数情况下会放到句子的后面,而用代词it作形式主语.如:
It is well-known that the earth moves around the sun.众所周知,地球围绕太阳转.
需要注意的是,it作形式主语代替主语从句时,要注意和as引导的定语从句的区别.试比较:
It was reported that the US was under the terrorist attack.(主语从句,有that,无逗号)
As was reported,the US was under the terrorist attack.(定语从句,无that,有逗号)上两句意为“据报道,美国遭到恐怖分子的袭击”.
(2)常见用it作形式主语的复合句结构
It is a fact (a good idea / a pity / a shame / no wonder / good news…)that…如:
It's a pity that you missed the film.你没有看那部电影真是太遗憾了.
It is necessary (clear / true / strange/ important /wonderful / possible / likely…)that…
需要注意的是,这类主语从句中,谓语动词很多为“(should)+动词原形”,即要用虚拟语气.如:
It is necessary that you (should)master the computer.你很有必要掌握电脑.
It is important that a student learn English well.学生学好英语很重要.
It's clear that they badly need help.很明显,他们急需援助.
It is likely that a hurricane will arrive soon.飓风很可能马上就要到达了.
It is reported (well-known / hoped / thought / expected /said /believed/decided /suggested /ordered…)that…如:
It is said that he was killed in the earthquake.据说他在地震中丧生了.
It seems (happened / appears / doesn't matter / makes no difference / …)that …如:
It seems that they will win the game.看起来他们好像会赢得这场比赛.
It makes no difference whether he will attend the meeting or not.他是否会参加会议都无关紧要.
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