Unit 20 Archaeology 高二英语说课稿

７、It takes sb. some time to do sth.

    eg: It took the sixth blind man quite a long time to find the elephant.

８、It is one's duty to do sth.

    eg: It is our duty to attend this matter.

９、It is no use /good doing sth.

    eg: It's no use talking to about it.

１０、It is ＋ for/of sb. to do sth.(necessary, important, strange, natural,后用for，在foolish, kind, nice, clever, silly, stupid, good, right, wrong rude等后用of。

    eg:It is necessary for us to master a foreign language.

       It is very kind of you help me with my English.

１１、It happens/seems等动词＋that从句：

    eg:It happened that I wasn't there that day.

       It seemed that he had read the report.

１２、It doesn't matter to sb. whether...句型：

    eg:It doesn't matter to me whether he comes or not.

１３、It is said/supposed/known/reported/announced/decided等动词＋that从句：

    eg: It is said that the novel has been translated into several        foreign languages.

１４、It is + 时间 + since从句（从句中谓语动词用一般过去时）。

    eg: It is ages since I last saw him.

１５、It is + the 序数词 + time + that从句（从句中通常用现在完成时）。

    eg: It/This is the second time that I have been to Beijng.

１６、It is + adj.+ that 从句      

（形容词有：important, necessay, impossible, natural等，that从句中通常用虚拟语气should do或do）.

    eg:  It is important that we should keep the balance of nature.

１７、It is + n. + that 从句  （名词有：a pity, a shame, no wonder等）

    eg: It is a pity that you didn't come yesterday.

１８、It is time that从句（从句中虚拟语气did）.

    eg: It is time (that) you went to bed.………………………………【全文请点击下载】点击下载此文件

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