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is CErtAin thAt 和it is surE thAt 的区别

您好,be sure that 就是sure 后面跟一个完整的从句,that 可以省略,主语必须是人 如:i am sure that i will finish this work later be certain that 和be sure that 相似,主语可以是人。也可以是it

通常是: it is certain that + 句子 sb is sure that + 句子 例句: it is certain that he will come today. == I am sure that he will come today. 但在现代英语中,尤其在口语中, I‘m certain 和 I’m sure 经常可以互换而不改变意思。

it is certain that [英][it iz ˈsə:tn ðæt][美][ɪt ɪz ˈsɚtn ðæt] 毫无疑问。。。, 肯定。。。; 例句: 1. It is certain that we shall be late. 我们将要迟到是肯定无疑的。 2. It is cer...

我认为是这样说: It is certain that .... it 作形式主语,真正的主语是后面 that 引导的主语从句,is 是系动词,certain 是形容词形式作表语。例句:It's certain that he will come today.(可以肯定他今天会来。)

答:It为形式主语,指代that 后引导的内容:如:It's sure that he will not come.肯定他是不会来的。(这是肯定的,他不会来。) sure是形容词,做表语。

二者的不同点: 1.在"It is certain that…/ to do something"结构中,It是形式主语,此时一般不用sure.如: It is certain to take him a lot of time.肯定会占用他很多时间. It is certain that two plus two makes four.二加二得四是确定无疑的. 2...

sure和certain是中学英语中的两个基本单词,均有“肯定,确信,有把握”之意,用法也很相似,大多数情况下可以互换,但两者之间也存在着差异,在此作总结归纳如下: 下列情况下二者可混用,但是sure常表示说话人的感觉,可能有怀疑、猜测成份,语...

it is certain that 可以肯定的是, it is certain that [英][it iz ˈsə:tn ðæt][美][ɪt ɪz ˈsɚtn ðæt] 毫无疑问。。。, 肯定。。。; 例句: 1. But it is certain that change will come. ...

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一般来说,是以下的用法: 1 SB is sure to do sth 、 SB is sure (that)+句子 2 IT is certain that + 句子 3 SB is likely to do sth. 4 IT is possible / probable that +句子 (注意,大写的都是不能更换的,比如4,it不能变成sb.)

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