It be +时间+连接词四类句型区分应用 (一)It is (has been)+时间段+since+clause 此句型的要点 (1)在于since前后句子的时态.since前的时态为is或has been, 后的时态为一般过去时 Eg: It is(has been) ten years since I joined the army 译为: 我参军已经十年了. 要点(2) since后的动词若为延续性或状态性动词,应译为否定或相反,若为短暂性动词按字面意思翻译. Eg:1It is(has been) ten years since I left the army =It is(has been) ten years since I left the army 译为: 我复员十年了. It is ten years since I smoked =It is ten years since I stopped smoking 译为: 我戒烟十年了. (二)It will be(was)+时间段+before+一般现在时态的clause(一般过去时) Note: 此句型和句型(一)的共性都加时间段,差异在于前后的时态和翻译 Eg: 1It will be ten years before I return home. 译为:要过十年我才能回家. 2It was ten years before he found his lost boy. 译为:过了十年他才练习:找到了他失踪的儿子. (三)It will be(was) +时间点+when+一般现在时态的clause(一般过去时) Note: 和句型(二)比较:前后时态一致,但此句型中为时间点而非时间段 Eg: 1 It will be midnight when I return home. 译为: 我回到家的时间将是午夜. 2It was noon when the accident happened 译为: 事故发生时已是正午. (四)It is(was)+时间点+that的强调句型 Note:与句型(三)比较时间前通常有介词且去掉it is(was)……that之后句子仍然成立。 Eg:①It was in the morning that I was robbed in the street. =It was this morning that I was robbed in the street. ②It was at 7:00 that I met Tom this morning. =It was 7:00 when I met Tom this morning. 微信 i03798 |
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