英語(yǔ)時(shí)態(tài)語(yǔ)法簡(jiǎn)介之過(guò)去完成時(shí)
1) 概念：表示過(guò)去的過(guò)去
----|-------|-----|---->其構(gòu)成是had +過(guò)去分詞構(gòu)成。
那時(shí)以前? 那時(shí)?現(xiàn)在
2) 用法
a.?在told, said, knew, heard, thought等動(dòng)詞后的賓語(yǔ)從句。
She said (that) she had never been to Paris.
b. 狀語(yǔ)從句
在過(guò)去不同時(shí)間發(fā)生的兩個(gè)動(dòng)作中，發(fā)生在先，用過(guò)去完成時(shí);發(fā)生在后，用一般過(guò)去時(shí)。
When the police arrived, the thieves had run away.
c. 表示意向的動(dòng)詞，如hope, wish, expect, think, intend, mean, suppose等，用過(guò)去完成時(shí)表示"原本…，未能…"
We had hoped that you would come, but you didn't.
3)?過(guò)去完成時(shí)的時(shí)間狀語(yǔ)before, by, until , when, after, once, as soon as。
He said that he had learned some English before.
By the time he was twelve, Edison had began to make a living by himself.
Tom was disappointed that most of the guests had left when he arrived at the party.
典型例題
The students ___ busily when Miss Brown went to get a book she ___ in the office.
A. had written, left?B，were writing, has left? C. had written, had left?D. were writing, had left
答案D. "把書(shū)忘在辦公室"發(fā)生在"去取書(shū)"這一過(guò)去的動(dòng)作之前，因此"忘了書(shū)"這一動(dòng)作發(fā)生在過(guò)去的過(guò)去，用過(guò)去完成時(shí)。句中when表示的是時(shí)間的一點(diǎn)，表示在"同學(xué)們正忙于……"這一背景下，when所引導(dǎo)的動(dòng)作發(fā)生。因此
前一句應(yīng)用過(guò)去進(jìn)行時(shí)。
注意：?had no … when?????還沒(méi)等…… 就……
had no sooner… than??剛…… 就……
He had no sooner bought the car than he sold it.
1) 概念：表示過(guò)去的過(guò)去
----|-------|-----|---->其構(gòu)成是had +過(guò)去分詞構(gòu)成。
那時(shí)以前? 那時(shí)?現(xiàn)在
2) 用法
a.?在told, said, knew, heard, thought等動(dòng)詞后的賓語(yǔ)從句。
She said (that) she had never been to Paris.
b. 狀語(yǔ)從句
在過(guò)去不同時(shí)間發(fā)生的兩個(gè)動(dòng)作中，發(fā)生在先，用過(guò)去完成時(shí);發(fā)生在后，用一般過(guò)去時(shí)。
When the police arrived, the thieves had run away.
c. 表示意向的動(dòng)詞，如hope, wish, expect, think, intend, mean, suppose等，用過(guò)去完成時(shí)表示"原本…，未能…"
We had hoped that you would come, but you didn't.
3)?過(guò)去完成時(shí)的時(shí)間狀語(yǔ)before, by, until , when, after, once, as soon as。
He said that he had learned some English before.
By the time he was twelve, Edison had began to make a living by himself.
Tom was disappointed that most of the guests had left when he arrived at the party.
典型例題
The students ___ busily when Miss Brown went to get a book she ___ in the office.
A. had written, left?B，were writing, has left? C. had written, had left?D. were writing, had left
答案D. "把書(shū)忘在辦公室"發(fā)生在"去取書(shū)"這一過(guò)去的動(dòng)作之前，因此"忘了書(shū)"這一動(dòng)作發(fā)生在過(guò)去的過(guò)去，用過(guò)去完成時(shí)。句中when表示的是時(shí)間的一點(diǎn)，表示在"同學(xué)們正忙于……"這一背景下，when所引導(dǎo)的動(dòng)作發(fā)生。因此
前一句應(yīng)用過(guò)去進(jìn)行時(shí)。
注意：?had no … when?????還沒(méi)等…… 就……
had no sooner… than??剛…… 就……
He had no sooner bought the car than he sold it.
