英语语法：过去完成时表示到过去某一时间已完成的动作或状态

1、.英语语法：过去完成时表示到过去某一时间已完成的动作或状态过去完成时1.动词形式BEHAVEDO动词形式had beenhad hadhad worked2.过去完成时用法1表示到过去某一时间已完成或者完毕的动作或状态。过去的某一时间通常是由by引起的时间状语。例如：By Saturday night we had got everything ready for thepart.到星期六晚上我们已为聚会作好了一切准备。They had arrived home by 5 p.m.到下午五点他们已经回到家。We h

2、ad finished the job by Firday.到星期王我们已经完成这项工作。It is two days since he left for America.他去美国两天了。过去某一时间也可以通过时间状语从句表示：He had already left when I got there.我到那儿时他已经分开了。We had studied a little Japanese before we came to Japan.我们到日本前学过一点日语。有时过去的时间

3、也可以通过上下文情景来表达。比方：I met Mary in the street one morning.She had changedgreatly.一天早晨我在街上遇见玛丽。她变化很大。I didnt want to see the play because I had already seenit.我不想看那部戏剧，因为我已经看过了。When I got to Georges office, he wasntthere. I was told that he had gone home.我到乔治办公室时,他不在.有人告诉我他回

4、家了。英语作业一、用动词的适当形式填空。16.I _ have a terrible stomachache since morning, doctor. I _ feel a sudden pain after I got up.17.  Ill quit my job as Im notgetting along well with my boss. But remember you _ never, get a perfect boss.18. By the time we got a report, thefiremen _ put out the fire in the b

5、ar already.19. I drove carefully all the way. I_ stop immediately when I saw a red light.20. Well have to wait in line. Thefast food restaurant _ be short-handed for weeks.参考答案：16.have had, felt 17.will never get18.had put out 19.stopped 20. has been二、分析句子的语法构造，并译成中文。1. I have had a terrible stomachache since morning, doctor. I felt a sudden pain after I got up.2.Now officials are poised to enact a wide-ranging civil code that would end a policy that has been enforced through fines but was also notorious for cases of f