日本中文字幕有码在线视频三级,欧美视频一区亚洲不要,久久久综合九色综合88,久久综合久久首页

          更三高考訂閱頁

          2017年6月大學(xué)英語四級(jí)語法動(dòng)詞篇:過去完成時(shí)

          2022-11-02
          更三高考院校庫

          在大學(xué)英語四級(jí)考試中,單獨(dú)考察語法的題型不多,但是對(duì)于語法的考察卻貫穿整張?jiān)嚲?。下面本站網(wǎng)英語四級(jí)頻道為2017年6月份參加大學(xué)英語四級(jí)考試的同學(xué)們整理了一些關(guān)于動(dòng)詞的英語四級(jí)語法考察側(cè)重點(diǎn),希望對(duì)大家有所幫助!

          過去完成時(shí)

          1) 概念:表示過去的過去

          其構(gòu)成是had +過去分詞構(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)詞后的賓語從句。

          She said (that) she had never been to Paris.

          b. 狀語從句

          在過去不同時(shí)間發(fā)生的兩個(gè)動(dòng)作中,發(fā)生在先,用過去完成時(shí);發(fā)生在后,用一般過去時(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,用過去完成時(shí)表示"原本…,未能…"

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

          3) 過去完成時(shí)的時(shí)間狀語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." 把書忘在辦公室"發(fā)生在"去取書"這一過去的動(dòng)作之前,因此"忘了書"這一動(dòng)作發(fā)生在過去的過去,用過去完成時(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)用過去進(jìn)行時(shí)。

          注意: had no … when 還沒等…… 就……

          had no sooner… than 剛…… 就……

          He had no sooner bought the car than he sold it.

          2022高考備考攻略

          高考資訊推薦

          四六級(jí)英語

          大學(xué)四六級(jí)英語欄目提供大學(xué)四六級(jí)英語學(xué)習(xí)資料,大學(xué)四六級(jí)報(bào)名 ... [進(jìn)入專欄]

          報(bào)考信息

          動(dòng)態(tài)簡章計(jì)劃錄取分?jǐn)?shù)