常用过去完成时的几种情况

1、grammar the past perfect teacher: candystudents: class 17 & 20, grade 3常用过去完成时的几种情况：常用过去完成时的几种情况： （a）在）在by, by the end , by the time , until , before , since后接表示过去某一时后接表示过去某一时间的短语或从句以前发生的动作。如：间的短语或从句以前发生的动作。如： by the end of last year, we had learned two books. the train had left before we reache

2、d the station. (b)表示未曾实现的希望、打算、意图、诺言等。表示未曾实现的希望、打算、意图、诺言等。常用常用had hoped / planned / meant / intended/thought / wanted / expected等或用上等或用上述动词过去式接不定式完成式表示即：述动词过去式接不定式完成式表示即：hoped / planned + to have done。 如：如： i wish i had told her the truth of the matter. jack had hoped that he can enter qinghua unive

3、rsity. （c）“时间名词时间名词 + before”在句子中作在句子中作状语，谓语动词用状语，谓语动词用过去完成时过去完成时；“时间名时间名词词 + ago”在句中作状语，谓语动词用在句中作状语，谓语动词用一般一般过去式过去式。如：。如： he said his first teacher had died at least 10 years before. xiao hua left school 3 years ago. （d）表示）表示“一一就就”的几个句型：的几个句型： no sooner / hardly (scarcely) had + 主语主语 + 过去分词过去分词 + t

4、han / when + 一般过去时。如：一般过去时。如： we had no sooner been seated than the bus started. = no sooner had we been seated than the bus started.(e) 在在after引导的时间状语从句中，在有引导的时间状语从句中，在有before引导从句的主句中用过去完成时，若引导从句的主句中用过去完成时，若主从句动作发生的时间紧密，常可用一般过主从句动作发生的时间紧密，常可用一般过去时态代替。如：去时态代替。如：after he (had) left the room, the boss

5、 came in.we (had) arrived home before it snowed. - we _ that you would fix the tv set this week. - im sorry. i _ to fix it this week, but ive been too busy. a. had expected; had intended b. are expecting; had intended c. expect; intend d. expected; intendexercises. - alice came back home the day bef

6、ore yesterday. - really? where _? a. has she been b. had she been c. has she gone d. had she gone. - excuse me, sir. would you do me a favour? - of course. what is it? - i _ if you could take me to the station. a. would wonder b. did wonder c. was wondering d. had wonderedwonder, hope, think 等动词用进行时

7、表委婉等动词用进行时表委婉 . she _ to the office than she got down to writing the report. a. has no sooner got b. had hardly gotc. no sooner got d. had no sooner got. jim talked for about half an hour yesterday. never _ him talk so much. a. i heard b. did i hear c. had i heard d. i had heard . - look at the black clouds. it _ soon. - sure. if only we _ out. a. is raining; d