第四阶段第51天.pdf
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1、第 51 天 过去完成时 学习要点 一、过去完成时的用法。二、过去完成时的谓语结构及时间状语。家教点窍 一、用法。1到过去某一时间已经完成或结束的动作或状态。2持续到过去某一时间的动作或状态。二、常与 by 引起的时间状语或表示过去动作的时间状语从句连用。三、谓语结构形式:had+过去分词。典型例题 例 1 用动词的适当形式填空。When I entered his office,he (put)on his red skirt.评析 enter动作发生于过去,put动作先于 enter动作。答案为 had put。例 2 用动词的适当形式填空。By December last year,he
2、 (work)in Shanghai for two years.评析 动作与 by 短语连用,表示动作先于 by 短语所表示的时间,work动作发生于去年 12 月份之前。答案为 had worked.例 3 用动词的适当形式填空。He said he (go)to Beijing in 1985.评析 虽然 go 这一动作发生于 said动作之前,但和表示过去的确切时间状语连用,仍用过去式。答案为 went。例 4 选择填空。By the end of last term,he the league for five months.(A)had joined (B)had been in
3、(C)joined (D)was in 评析 过去完成时和 since及 for短语连用,同一般现在完成时一样,动词要有持续性。答案选(B)。强化训练 一、选择填空。1.By the end of last year,Mr.Li in this hospital for ten years.(A)had worked (B)worked (C)will work (D)has worked 2.Before the doctors came,the man already .(A)hadcome (B)hascome (C)iscoming (D)wascoming 3.They could
4、have a rest when they work.(A)have finished (B)finished (C)had finished (D)will finish 4.How soon you the book?(A)hadpublished (B)haspublished (B)willpublish (D)dopublish 5.He was taken into hospital last week.In fact he ill for three months.(A)has been (B)has got (C)had fallen (D)had been 6.Hans Ch
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