I had worked
I had not worked
Had I worked？
Yes，I had. No，I hadn't.
He/She/It had worked
He /She/It had not worked
Had he/she/it worked？
We had worked
We had not worked
Had we worked？
You had worked
You had not worked
Had you worked？
They had worked
They had not worked
Had they worked？
By nine o'clock last night，we had got 200 pictures from the spaceship.到昨晚9点钟，我们已经收到200 张飞船发来的图片。
I had been at the bus stop for 20 minutes when a bus finally came.当车来的时候，我在车站已等了20分钟。
He said he had worked in that factory since 1949.他说自从1949年以来他就在那家工厂工作。
Mr. Smith died yesterday. He had been a good friend of mine.史密斯先生昨天去世了。他以前是我的好友。
I didn't know a thing about the verbs，for I had not studied my lesson.我对动词一无所知，因为我没有好好学习功课。
I returned the book that I had borrowed.我已归还了我借的书。
She found the key that she had lost.她丢失的钥匙找到了。
He said that he had known her well.他说他很熟悉她。
I thought I had sent the letter a week before. 我认为我一星期前就把信寄出去了。
When I woke up，it had already stopped raining.我醒来时雨已停了。
She didn't go to bed until she had finished he work.她直到把工作做完之后才睡觉。
After he arrived in England，Marx worked hard to improve his English.马克思到达英格兰之后，努力提高他的英语水平。
They had wanted to help but could not get there in time.他们本来打算去帮忙，但没有及时赶到那里。
We had hoped to be able to come and see you .我们本来希望能来看看你。
（8）过去完成时还可用在hardly…when…，no sooner…than…，It was the first （second，etc） time （that）…等固定句型中。例如：
Hardly had he began to speak when the audience interrupted him.他刚开始演讲，听众就打断了他。
No sooner had he arrived than he went away again.他刚到就又走了。
It was the third time that he had been out of work that year.这是他那一年第三次失业了。
They learned that President Lincoln led the American War.
He told the students that Hitler killed millions of Jews.
I saw her coming，but in a minute，she had disappeared.
They wanted to keep it a secret，but a few days later，everyone had known it.
A） He had eaten something before taking dinner. （So he had no appetite at dinner.）
B） He ate something before taking dinner. （He might have his usual appetite at dinner.）
A） She felt better after she had taken a few days'rest. （Feeling better is the result of taking a few days'rest.）
B） She felt better after she took a few days'rest. （Feeling better may not be the result of taking a few days's rest.）
1.By the time he was twelve，Edison ______ to make a living by himself.
A. would begin B. has begun C. had begun D. was begun
2.That dinner was the most expensive meal we _______.
A. would have B. have had C. had never had D. had ever had
3.Tom was disappointed that most of the guests ______ when he ______ at the party.
A. left； had arrived B. left； arrived C. had left； had arrived D. had left； arrived
4.When Jack arrived he learned Mary ______ for almost an hour.
A. had gone B. has set off C. had left D. had been away
5. ——How long _______ each other before they ______ married？ ——For about a year.
A. have they known； get B. did they know； were going to get
C. do they know； are going to get D. had they known； got
6.Helen ________ her key in the office so she had to wait until her hu**and _______ home.
A. has left； comes B. left； had come C. had left； came D. had left； would come
1.When she was at the middle school，she often reads in the library.
2.When she got home，the children went to bed.
3.He said he didn't see his uncle for many years.
4.I didn't go to see the film because I saw it before.
5.The wind was still blowing，but the rain has stopped.
6.By the end of last term we learned about 1，500 English words.
7.Lu Xun had spoken to the youth about the study of the foreign language.
8.Yang Mei learned some English before she came to this school.