51.It is believed that………人們認(rèn)為…….
·It is believed that what she said is true.
大家相信她的話是真的.
52.It is easy enough to…………相當(dāng)容易.
·It is easy enough to copy and paste; but you should write something by yourself.
·抄襲（復(fù)制十粘貼）非常容易,但是你應(yīng)該自己寫一些東西.
53.It is high time …… 現(xiàn)在是……的時(shí)候了./早就應(yīng)該……了. [從句使用虛擬語(yǔ)氣]
·It is high time we stopped talking about this silly question.
·我們?cè)缇驮摻Y(jié)束討論這個(gè)愚蠢的問題了.
54.It is no use doing sth. 做某事是毫無(wú)用處的.
·It is no use talking without doing.
·光說(shuō)不做是沒有用的.
55.It is （very） difficult to…………（非常）困難.
·It is very difficult to foretell what the world will be like in the future.
·很難預(yù)測(cè)將來(lái)的世界會(huì)怎樣. [ foretell v. 預(yù)言;預(yù)測(cè)]
56.It sounds like ………聽起來(lái)好像…….
·It sounds like a good idea. 聽起來(lái)這主意不錯(cuò).
57.It takes / took / will take sb. some time / money to do sth. 某人花/花了/將花多長(zhǎng)時(shí)間/多少錢做某事.
·It took me years of hard work to speak good English.
為了講一口流利的英語(yǔ),我花了多年時(shí)間刻苦操練.
58.It wasn't until…that…… 直到……才…….
·It wasn't until yesterday that I got your letter.
我直到昨天才收到你的來(lái)信.
59.It's a great pleasure to…………（感到）非常愉快.
·It's a great pleasure to do business with you.
跟你做生意我感到非常愉快.
60.Make sure to do sth.-定要做某事.
·Make sure to leave a note if you go out.
你出去的話一定要留個(gè)條.
·It is believed that what she said is true.
大家相信她的話是真的.
52.It is easy enough to…………相當(dāng)容易.
·It is easy enough to copy and paste; but you should write something by yourself.
·抄襲（復(fù)制十粘貼）非常容易,但是你應(yīng)該自己寫一些東西.
53.It is high time …… 現(xiàn)在是……的時(shí)候了./早就應(yīng)該……了. [從句使用虛擬語(yǔ)氣]
·It is high time we stopped talking about this silly question.
·我們?cè)缇驮摻Y(jié)束討論這個(gè)愚蠢的問題了.
54.It is no use doing sth. 做某事是毫無(wú)用處的.
·It is no use talking without doing.
·光說(shuō)不做是沒有用的.
55.It is （very） difficult to…………（非常）困難.
·It is very difficult to foretell what the world will be like in the future.
·很難預(yù)測(cè)將來(lái)的世界會(huì)怎樣. [ foretell v. 預(yù)言;預(yù)測(cè)]
56.It sounds like ………聽起來(lái)好像…….
·It sounds like a good idea. 聽起來(lái)這主意不錯(cuò).
57.It takes / took / will take sb. some time / money to do sth. 某人花/花了/將花多長(zhǎng)時(shí)間/多少錢做某事.
·It took me years of hard work to speak good English.
為了講一口流利的英語(yǔ),我花了多年時(shí)間刻苦操練.
58.It wasn't until…that…… 直到……才…….
·It wasn't until yesterday that I got your letter.
我直到昨天才收到你的來(lái)信.
59.It's a great pleasure to…………（感到）非常愉快.
·It's a great pleasure to do business with you.
跟你做生意我感到非常愉快.
60.Make sure to do sth.-定要做某事.
·Make sure to leave a note if you go out.
你出去的話一定要留個(gè)條.