2013年湖北學位英語備考輔導：時態(tài)和語態(tài)二

湖北省2013年學位英語備考輔導：時態(tài)和語態(tài)二

七、過去完成時 had  done

1、表示在過去的某一時刻或動作之前已經(jīng)完成了的動作（即過去的過去）?？捎?/span>by, uptill, before, after, when等介詞或連詞引導的短語或從句表示。

When I arrived he had left. 我到那他剛走

40、When I went to visit Mrs.Smith last week, I was told she  D. had left  tow days before. (0311試A)

2、沒有時間狀語時，時間先后收上下文表示：

I didn’t know he had moved out. 我不知道他已經(jīng)搬家了

3、特殊用法：

（1）和before連用，表示“還沒來得及…就…“

She wept before I had realized what was happening.

我還沒明白怎么回事之前她就哭了

2）It was the first/second/last time that + 過去完成時

It was the first time (that) they had tried foreign food.

這是他們第一次吃西餐。

4、常用在no sooner …than…, hardly/scarcely/barely…when…，一…就…。句型之中，句子到裝。

I had no sooner returned than he called.

八、將來完成時：表示在將來某一時間以前已完成或發(fā)生的動作

By the end of next month, he will have been here for 10 years.