高一英语同步班语法讲义

C. has been broadcast               D. had been broadcast

特殊用法：

 一些表示位移的或者是短暂性的动词，如：come,go,leave,arrive,start,die等用现在进行时态表示一个即将发生的动作。

  翻译：

  He is dying.

Ladies and gentlemen, please fasten your seat belts. The plane _______ .

A. takes off    B. is tking off    B. has taken off    D. took off

                             过去进行时

过去进行时：过去某一时刻或某一阶段正在进行的动作

 ⅰ 时间点:

         What were you doing yesterday at 7:00 p.m.?

ⅱ 时间段：

        From 1983 to 1988, he was teaching at Yale.

特殊用法：

①一些表示位移的或者是短暂性的动词，如：come,go,leave,arrive,start,die等用过去进行时态表示一个即将发生的动作。

②When 作为并列连词时的时态用法

  I was sleeping in class when my teacher came to me.

1. —Sorry to have interrupted you. Please go on.

—Where was I ?

—You _______ you didn’t like your father’s job.

A. had said    B. said    C. were saying    D. had been saying

2. I _______ along the street looking for a place to park when the      accident _______.

     A. went ; was occurring             B. went ; occurred

     C. was going ; occurred             D. was going ; had occurred

                             现在完成时

现在完成时：has/have + done

  ⅰ 已完成:不与表示一段时间的状语连用，所表示的动作在说话之前已完成①

  ⅱ 未完成:与表示一段时间的状语连用，所表示的动作从过去某时开始，延到现在，也许还会继续进行下去②

• He has turned off the light.(已完成，有影响)

试比较：

He turned off the light.(已完成，无影响)

• Nala has been a teacher all her life.(未完成，有影响)

试比较：

   Nala was a teacher all her life.(     ,     )

1.—I can’t find my glasses. Where _______ them?

—Are they not on the desk ? Well, I _______ them right here.

A. have you put ; have put             B. did you put ; put

C. have you put ; put                  D. did you put ; have put

2.—If the traffic hadn’t been so heavy , I could have been back by 6 o’clock.

—What a pity ? Tina _______ here to see you.

A. is         B. was         C. would be        D. has been

3.—I hear Jane has gone to the Holy Island for her holiday.

—Oh , how nice! Do you know when she _______ ?

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