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九年級(jí)英語(yǔ)全冊(cè)u(píng)nit12lifeisfullofunexpected第1課時(shí)sectiona1a-2d課件新版人教新目標(biāo)版-資料下載頁(yè)

2025-06-16 22:54本頁(yè)面
  

【正文】 arting to change. 幸好那種情況現(xiàn)在已經(jīng)開(kāi)始改變。 1. By the time I got up, my brother had already gotten in the shower. 當(dāng)我起床的時(shí)候,我弟弟已經(jīng)在洗澡了。 本句中主句使用的時(shí)態(tài)是過(guò)去完成時(shí)。 (1)過(guò)去完成時(shí)由“助動(dòng)詞 had + 動(dòng)詞的過(guò)去分詞”構(gòu)成,其中 had 通用于各個(gè)人稱。它表示在過(guò)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,即“過(guò)去的過(guò)去”。 When I woke up, it had stopped raining. 當(dāng)我醒時(shí),雨已經(jīng)停了。 (2)過(guò)去完成時(shí)需要與一個(gè)表示過(guò)去的時(shí)間狀語(yǔ)連用,它不能離開(kāi)過(guò)去時(shí)間而獨(dú)立存在。此時(shí)多與 already, yet, still,just, before, never等時(shí)間副詞及 by, before, until 等引導(dǎo)的時(shí)間短語(yǔ)或從句連用。 I had finished writing my position by 10∶ 00 this morning. 在今天早上十點(diǎn)以前我就已經(jīng)寫完了作文。 (3)過(guò)去完成時(shí)還可表示某一動(dòng)作或狀態(tài)在過(guò)去某時(shí)之前已經(jīng)開(kāi)始,一直延續(xù)到過(guò)去這一時(shí)間,且動(dòng)作仍有繼續(xù)下去的可能。 By the end of last year, he had worked in the factory for twenty years. 到去年底為止,他已經(jīng)在這家工廠工作了二十年了。 BACK 當(dāng)堂檢測(cè) unexpected overslept backpack outside C D B B D
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