Question

过去完成时的句子有哪些？

Answer 1

如下：

1、他已把灯关了。

2、你已找到你的钢笔了吗？

3、自从1978年以来，他一直住在这儿。

4、我在部队已经呆了五年多了。

5、到目前为止我没有他的任何消息。

6、他入团已三年了。

7、你加入电脑小组了吗？

8、吉尔买了一台新电脑。

9、她把自行车丢了。

10、今年冬天多雪。

Answer 2

　　过去完成时常用的时间状语有：

　　1. by the end of last+时间段. By the end of last term, we had learned 5000 new words.

　　2. By the time sb. +动词过去式如：The bus had already left by the time I got there.

　　3.By (the time of) last year ,we had built two bridges.

　　大部分情况下以一般过去时did/was/were结构做比较，常见句型总结如下：

　　1.“主语 +had done…, before 从句(did/was/were)”

　　例如：Fortunately, the population had left the village before the volcano erupted.(幸运的是，火山喷发前人们已离开了村庄。)

　　2.“主语 +had done…, when 从句(did/was/were)”

　　例如：They had already put the fire out when I returned to the village.(当我返回村子时，人们已将大火扑灭。)

　　3.“By the end of +名词(短语)，主语 + had done…”

　　例如：By the end of the day, most of the inhabitants had left their homes.(到这一天，大部分居民已离开他们的家园。)

　　4.“主句(had done), before + 过去时间状语 ”

　　例如：They had never seen so many of the locusts before.(他们以前从未见过如此多的蝗虫)

　　I had reached the station before six o'clock.

　　(六点之前我已到达车站。)

　　5.“By the time + 从句(did/was/were), 主语 + had done…”

　　例如：By the time we arrived, eve

Answer 3

1.肯定句：助动词 had + 动词过去分词(下文使用 done 代替)。 The bus had left.

2.否定句：had not / hadn't + done. The bus had not left.

3.一般疑问句： 助动词放在句首。 Had the bus left ？ yes, it had ./ no, it hadn't.

4.特殊疑问句： 特殊疑问词 + had + 主语 + done. (特殊疑问词+ had 引导的一般疑问句)