It is time that

　　結(jié)構(gòu)︰It istime++主詞+過去式動(dòng)詞

　　說明︰此句型意為已經(jīng)到了的時(shí)間了。過去式動(dòng)詞處有時(shí)亦使用should+動(dòng)詞原形。that 子句也能用 to 不定詞來表示。

　　It is time he went to bed.

　　該是他睡覺的時(shí)間了。

　　It is time that you left for the duty.

　　該你當(dāng)班了。

　　It is time that you reflected upon your mistakes.

　　該是你反省思過的時(shí)候了。

　　It is high time he should come to our house for dinner.

　　已經(jīng)到了他該上咱家吃晚飯的時(shí)候了。

　　It is time for somebody to teach you to behave yourself.

　　該是有人教你應(yīng)對(duì)進(jìn)退之禮儀的時(shí)候了。