It be +过去分词+that…句型

It is said that…据说……

It is said that he has been to Japan. 据说他去过日本。

He is said to have been to Japan.

It is reported that…据报导……

It is supposed that…据推测……

It is hoped that…希望……

It is well known that…众所周知……

It is generally considered that…普遍认为……

It is suggested that…有人建议……

It is suggested that the meeting should be put off. 有人建议会议延期召开

It is required that   人们要求

It is required that all the students should get to school before seven.

It is thought that they will not win the match.人们认为，这场比赛他们赢不了

It is universally accepted that one's thinking direct one's actions.＂思想指导行动，这是普遍公认的。

It is widely/ universally acknowledged that ___the __shortest distance between persons is ___a__sincere smile.

考察冠词。第一空是形容词的最高级用法，必须用the，第二空表示泛指，一个真诚的微笑句意为，我们知道，人与人之间最短的距离就是一个真诚的微笑。

It is widely agreed that the over-use of fossil fuels, such as coal and oil has caused serious environmental problems.