2. by the time 直到…時(shí)候
指從過去某一點(diǎn)到從句所示的時(shí)間為止的一段時(shí)間 如:
By the time we got to his house, he had finished supper.
在我們到達(dá)他就已經(jīng)吃完了晚飯。
4)He said he _________(be)a teacher since 2000.
(1) 構(gòu)成:由助動(dòng)詞had + 過去分詞 構(gòu)成
否定式:had not + 過去分詞 縮寫形式:hadn’t
(2) 用法 過去完成時(shí)表示在過去某一時(shí)間或動(dòng)作之前已經(jīng)發(fā)生或完成了的動(dòng)作。
(3) 它所表示的時(shí)間是“過去的過去”。
①表示過去某一時(shí)間可用by, before 等構(gòu)成的短語來表示
②也可以用when, before, after 等引導(dǎo)的時(shí)間狀語從句來表示
③還可以通過賓語從句或通過上下文暗示。
When I got there, you had already eaten you meal.當(dāng)我到達(dá)那里時(shí),你已經(jīng)開始吃了。
By the time he got here, the bus had left. 到他到達(dá)這里時(shí),汽車已經(jīng)離開了
We had finished cleaning the room by ten testerday.(by+過去點(diǎn)時(shí)間)
Exx: 1) By the time the firemen arrived,the big fire_____(put)out.
2)He_______(go)to work after he ______(take)a shower.
3)When I got to the theatre, the film ________(已開始)10 minutes.
1. 過去完成時(shí)
75.want to do sth想做某事 76.lose both A and B 失去A和B
73.invit sb onto one's show 邀請(qǐng)sb上sb的節(jié)目 74.be thrilled非常興奮
71.across the country整個(gè)城市 72.TV star電視明星
70.run to the local supermarket 跑去當(dāng)?shù)氐某?/b>
68.no more 不再 69.stop doing sth停止做某事
66.across the whole country遍及整個(gè)城市 67.in England在英格蘭
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