It is already three months since he worked in this company, and now he still can't find a job.自从他离开这家公司以来已有三个月了，他现在还没有找到一份工作。

　　8．It is/was (about/high) time that ..."是......的时候了"

　　It is high time that you should make/made a decision.

　　该是你做出决定的时候了。

　　9．It goes without saying that ..."不用说......"

　　Therefore, it goes without saying that it is this proverb that brings me motivation and encouragement.

　　因此，不用说是这句谚语给我带来了动力和鼓励。

　　[应用体验1]　用it作形式主语补全句子

　　①(2018·全国卷Ⅰ书面表达)这是体验中国文化非常好的一个机会。

　　It_is_a_really_good_opportunity_to_experience Chinese culture.

　　②(2017·全国卷Ⅱ书面表达)据说将会展出来自全中国的专家制作的大量的剪纸作品。

　　It's_said_that a large number of paper­cutting works by experts throughout China will be on shown.

　　③(2016·全国卷Ⅲ书面表达)非常遗憾星期天下午我不能和你一起去书店了。

　　It's_a_great_pity_that I cannot go to the bookstore with you on Sunday afternoon.

　　④我有可能会在这所学校里以一名志愿者的身份当助教。

　　It_is_likely_that_I_will_work_as_a_volunteer for the school as a teaching assistant.

　　⑤而且，多与你的美国朋友一起参加户外活动对你更好，这会有助于你放松，玩得开心。

　　What's more, it_is_better_for_you_to_join_in_more_outdoor_activities with your American friends, which may help you relax and have fun.

　　(二)it作形式宾语及其他的常用句型

　　it除了可以作形式主语外，还可作形式宾语。it作形式宾语和在一些常用句型中的应用都可以提升文章的档次，使文章更高级。

　　1．动词＋it＋形容词/名词＋to do/doing/that从句(常见的动词有：find, feel, think, consider, make, believe, guess, suppose, assume)

　　(2017·全国卷Ⅰ书面表达)I think it great fun to learn the poems written in the Tang Dynasty with you.

　　我觉得和你一起学习唐诗是很有趣的。

　　2．I would appreciate it if ..."如果......我将感激不尽"

(2016·全国卷Ⅰ书面表达)I would appreciate it very much if you could check the