it
it is 过去分词that从句造句？
is 过去分词that从句造句？
It is suggested that the meeting should be put off till next Monday. 有人建议把会议推迟到下周一。
Itisarguedthatthe role of the government is determined by its functional model.有人认为，政府的作用是由其功能模式来决定的。
It is pointed out that the technology should be paid close attention to in the modern chemical engineering.有人指出，该技术是现代化学工程中一个值得关注的方向。
it is that 怎么倒装？
如果句子是疑问句，则必须用带形式主语it的结构：
例句：Is it true that he is the girls father 他是那女孩的父亲，是真的吗
三、连词that的省略问题
例句：It was a pity (that) you didnt go to the talk. 很遗憾你没去听报告。(that可省)
主语从句常见句型
有时为避免句子头重脚轻，常用it作形式主语，代替主语从句放在句首，而把主语从句置于句末。常用句型如下：
(1)It be 形容词 that 从句
(2) It be 名词 that 从句
(3) It be 动词的过去分词 that 从句
it is by是什么句型？
英语中it在句中可以充当形式主语，后面接that引导的从句为真正的主语。这种用法的目的是为了句子的平衡将真正的主语移到后面而避免句子结构的头重脚轻
it作形式主语的常见句型：
(1)It is adj. 主语从句(用于此句型的形容词有：easy,hard,difficultpossible, important,impossible,,surprising等)(2)It is n.十主语从句(用于此句型中的词汇有：a pity,a shame,no wonder ones duty,fun,good manners,bad manners等)
(3)It is 及物动词的过去分词 that从句(此句型中常见的及物动词的过去分词有：said，told, known, reported, thought,believed, considered等)
(4)It十不及物动词 主语从句(此句型中常见的不及物动词有：seem，appear，the happen等）
①It is evident that the local government is trying tohelp the graduates with employment.省很明显，当地政府正试图帮助大学生就业。
②Its a pity that the research indicates that 81% of teachers are dissatisfied with their salary.遗憾的是，研究表明81%的教师对他们的薪水不满意。
③Its said that he is doing well in school.据说他在学校里表现很好。
④It seems that he is not willing to go there.看来他不愿意去那里。
【多维练透】
补全句子
① It is obvious to the students (对学生来说很明显)that they should get well prepared for their future.
②It is a pity that (真遗憾) Jane and George cant make it to the party.
③It is important that (很重要) everyone should learn to get along well with others in a new environment.
④.But it was evident that ideas were changing in the 13thcentury when painters like Giotto di Bondone began to paint religious scenes in a more realistic style.(教材P.)但是很显然，到了13世纪时，(人们的)观念发生了变化，像乔托这样的画家开始以一种比较现实的风格来描绘宗教场景。