Qu¸ khø ( Past) Qu¸ khø ®¬n gi¶n (simple past)
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- Mét sè ®éng tõ trong tiÕng Anh cã qu¸ khø ®Æc biÖt vµ ®ång thêi còng cã ph©n tõ 2 ®Æc biÖt.
- Mét sè c¸c ®éng tõ cã c¶ 2 d¹ng:
VÝ dô:
Light - lighted - lighted
lit - lit
Ngêi Anh a dïng qu¸ khø thêng khi chia ®éng tõ vµ ph©n tõ 2 ®Æc biÖt.
VÝ dô:
He lighted the candle on his birthday cake.
Nã th¾p ngän nÕn trªn chiÕc b¸nh sinh nhËt
Nhng
I can see the lit house from a distance.
T«i cã thÓ nh×n thÊy tõ xa ng«i nhµ s¸ng ¸nh ®iÖn.
Nã dïng ®Ó diÔn ®¹t 1 hµnh ®éng ®· x¶y ra døt ®iÓm trong qu¸ khø, kh«ng liªn quan g× tíi hiÖn t¹i.
Thêi gian hµnh ®éng trong c©u lµ rÊt râ rµng, nã thêng dïng víi mét sè phã tõ chØ thêi gian nh: yesterday, at that moment, last + thêi gian nh:
Last night
month
week vv...
Lu ý: NÕu thêi gian trong c©u lµ kh«ng râ rµng th× ph¶i dïng present perfect.
VÝ dô:
John went to Spain last year.
Bob bought a new bicycle yesterday.
Maria did her homework last night.
Mark washed the dishes after dinner.
We drove to grocery store this afternoon.
George cooked dinner for his family Saturday night.
Qu¸ khø tiÕp diÔn (Past progresive).
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- Nã ®îc dïng ®Ó diÔn ®¹t 1 hµnh ®éng ®ang x¶y ra ë vµo 1 thêi ®iÓm nhÊt ®Þnh trong qu¸ khø kh«ng liªn hÖ g× tíi hiÖn t¹i. Thêi ®iÓm trong c©u ®îc x¸c ®Þnh b»ng c¸c phã tõ chØ thêi gian nh:
At + thêi gian qu¸ khø.
VÝ dô:
He was eating dinner at 7 P.M Last night.
- Nã ®îc dïng kÕt hîp víi 1 simple past th«ng qua 2 liªn tõ When vµ while ®Ó chØ 1 hµnh ®éng ®ang x¶y ra trong qu¸ khø th× 1 hµnh ®éng kh¸c ®ét ngét xen vµo (t¬ng ®¬ng víi c©u TiÕng ViÖt “ Khi ®ang ... th× bçng”).
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Subject1 + simple past + while + subject 2 + past progressive.
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VÝ dô:
Somebody hit him on the head while he was going to his car.
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Subject1 + past progressive + when + subject 2 + simple past.
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VÝ dô:
He was going to his car when someone hit him on the head.
Lu ý: MÖnh ®Ò cã when vµ while cã thÓ ®øng bÊt kú n¬i nµo trong c©u nhng sau when nhÊt thiÕt ph¶i lµ 1 simple past vµ sau while nhÊt thiÕt ph¶i lµ 1 past progressive.
- Dïng ®Ó diÔn ®¹t 2 hµnh ®éng song song cïng 1 lóc, nèi víi nhau b»ng liªn tõ while.
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Subject1 + past progressive + while + subject 2 + past progressive.
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VÝ dô:
He was reading newspaper while his wife was preparing the dinner in the kitchen.
( MÖnh ®Ò kh«ng cã while cã thÓ ®îc chuyÓn sang simple past nhng hiÕm khi v× sî nhÇm lÉn víi *)
VÝ dô:
Jose was writing a letter to his family when his pencil broke.
While Joan was writing the report, Henry was looking for more information.
When Mark arrived, the Johnsons was having dinner, but they stopped in order to talk to him.
Qu¸ khø hoµn thµnh (past perfect).
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- Dïng ®Ó diÔn ®¹t 1 hµnh ®éng x¶y ra tríc 1 hµnh ®éng kh¸c trong qu¸ khø. (trong c©u bao giê còng cã 2 hµnh ®éng: 1 tríc vµ 1 sau.
- Dïng kÕt hîp víi 1 simple past th«ng qua 2 giíi tõ chØ thêi gian before vµ after.
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Subject + past perfect + before + subject + past simple
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VÝ dô:
I had gone to the store before I went home.
The professor had reviewed the material before he gave the quiz.
Before Ali went to sleep, he had called his family.
George had worked at the university for forty-five years before he retired.
The doctor had examined the patient thoroughly before he prescribed the medication.
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Subject + past simple + after + subject + past perfect
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VÝ dô:
John went home after he had gone to the store.
After the committee members had considered the consequences, they voted on the proposal.
- MÖnh ®Ò cã before vµ after cã thÓ ®øng ®Çu hoÆc cuèi c©u nhng sau before nhÊt thiÕt ph¶i lµ 1 simple past vµ sau after nhÊt thiÕt ph¶i lµ 1 past perfect.
- Before vµ after cã thÓ ®îc thay b»ng when mµ kh«ng sî bÞ nhÇm lÉn v× trong c©u bao giê còng cã 2 hµnh ®éng: 1 tríc vµ 1 sau.
VÝ dô:
The police cars came to the scene when the robbers had gone away.
( trong c©u nµy when cã nghÜa lµ after v× sau when lµ past perfect.)
Qu¸ khø hoµn thµnh tiÕp diÔn (past perfect progressive).
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Subject + had + been + [Verb + ing]...
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Nã ®îc dïng gièng hÖt nh past perfect nhng hµnh ®éng kh«ng dõng l¹i mµ tiÕp tôc tiÕp diÔn cho ®Õn thêi ®iÓm simple past. Nã thêng ®îc kÕt hîp víi 1 simple past th«ng qua phã tõ before. Trong c©u thêng cã since hoÆc for + thêi gian.
- Thêi nµy hiÖn nay Ýt dïng vµ ®îc thay thÕ b»ng past perfect.
VÝ dô:
Henry had been living in New York for ten years before he moved to California.
George had been working at the university for forty-five years before he retired.
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