2021年中考英語考點(diǎn)：狀語從句中過去完成時(shí)

　　中考網(wǎng)整理了關(guān)于2021年中考英語考點(diǎn)：狀語從句中過去完成時(shí)，希望對(duì)同學(xué)們有所幫助，僅供參考。

　　狀語從句中

　　在時(shí)間、條件、原因、方式等狀語從句中，主、從句的動(dòng)作發(fā)生有先后關(guān)系，動(dòng)作在前的，要用過去完成時(shí)，動(dòng)作在后的要用一般過去時(shí)。

　　When I got to the station, the train had already left.

　　After he had finished his homework, he went to bed.

　　注意：before, after 引導(dǎo)的時(shí)間狀語從句中，由于 before 和 after 本身已表達(dá)了動(dòng)作的先后關(guān)系，若主、從句表示的動(dòng)作緊密相連，則主、從句都用一般過去時(shí)。如：

　　Where did you study before you came here?

　　After he closed the door, he left the classroom.

　　( 3 )表示意向的動(dòng)詞，如hope, wish, expect, think, intend, mean, suppose等，用過去完成時(shí)表示"原本…，未能…"

　　We had hoped that you would come, but you didn't.

　　3. 根據(jù)上、下文來判定。

　　I met Wang Tao in the street yesterday. We hadn't seen each other since he went to Beijing.

　　用法

　　1. 過去完成時(shí)表示一個(gè)動(dòng)作或狀態(tài)在過去某一時(shí)間或動(dòng)作之前已經(jīng)完成或結(jié)束，即發(fā)生在“過去的過去”。

　　When I woke up, it had stopped raining.

　　我醒來時(shí)，雨已經(jīng)停了。(主句的動(dòng)作發(fā)生在“過去的過去”)

　　2. 過去完成時(shí)是一個(gè)相對(duì)的時(shí)態(tài)，表示的是“過去的過去”，只有和過去某一時(shí)間或某一動(dòng)作相比較時(shí)才使用它。

　　He told me that he had written a new book.

　　(had written 發(fā)生在 told 之前 )

　　3. 過去完成時(shí)需要與一個(gè)表示過去的時(shí)間狀語連用，它不能離開過去時(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)的短語或從句連用。

　　Before she came to China, Grace had taught English in a middle school for about five years.

　　Peter had collected more than 300 Chinese stamps by the time he was ten.

　　4. 過去完成時(shí)表示某一動(dòng)作或狀態(tài)在過去某時(shí)之前已經(jīng)開始，一直延續(xù)到這一過去時(shí)間，而且動(dòng)作尚未結(jié)束，仍然有繼續(xù)下去的可能。

　　By the end of last year, he had worked in the factory for twenty years.( had worked 已有了 20 年，還有繼續(xù)進(jìn)行下去的可能)

關(guān)注中考網(wǎng)微信公眾號(hào) 

每日推送中考知識(shí)點(diǎn)，應(yīng)試技巧

助你迎接2021年中考！

　　 歡迎使用手機(jī)、平板等移動(dòng)設(shè)備訪問中考網(wǎng)，2024中考一路陪伴同行！>>點(diǎn)擊查看