英语专业四级语法专题(时态语态)ppt课件.ppt

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1、英语专业四级语法专题时态语态I. 比较活跃的时态1. 现在完成时_ conscious of my moral obligations as a citizen.A. I was and always will be B. I have to be and always will beC. I had been and always will beD. I have been and always will beWhich of the following words can NOT be used to complete “Weve seen the film _”?A. before B.

2、 recently C. lately D. yet现在完成时V.S. 现在完成进行时1）现在完成时表示动作已经结束，现在完成进行时表示动作还在延续。2）现在完成时表示动作已经一次性完成，而现在完成进行时则表示动作的反复发生。Jack _ from home for two days now, and I am beginning to worry about his safety.A. has been missing B. has been missedC. had been missing D. was missed2.一般现在时Come and see me whenever _.A.

3、 you are convenientB. you will be convenientC. it is convenient to youD. it will be convenient to you现在进行时V.S. 一般现在时1）现在进行时表示正在进行的动作，一般现在时表示习惯性的动作。2）现在进行时表示暂时性动作，一般现在时表示持续性动作。How can I ever concentrate if you _ continually _ me with silly questions.A. have interrupted B. had interruptedC. are interr

4、upting D. were interrupting3. 一般过去时He would have finished his college education, but he _ to quit and find a job to support his family.A. had had B. has C. had D. would have4. 一般将来时一般将来时的六种表达方式：will/shall /be to/be going to/be about to/bev-ing/be due to动原动原表示某个意图没有经过事先考虑表示某个意图没有经过事先考虑,而是而是在说话的时候才决定做

5、某事用在说话的时候才决定做某事用will；表示迹象表明要发生某事表示迹象表明要发生某事,强调主观想强调主观想法或意图，则只能用法或意图，则只能用be going to；命中注定的事命中注定的事,隐含在未来之中的事隐含在未来之中的事,用用be to；be about to表示动作之快的将来表示动作之快的将来,其后其后不能接时间状语；不能接时间状语；be due to与时间表与时间表,旅行计划等有关。旅行计划等有关。 Youve left the light on. Oh, so I have._ and turn it off.A. Ill go B. Ive gone C. I go D. I

6、m goingII. 语态不及物动词无被动语态。 主动形式表示被动意义主动形式表示被动意义wash, clean, cook, iron, look, cut, sell, read, wear, feel, draw, write, sell, drive在need, require, want, worth (形容词), deserve后的动名词必须用主动形式。 被动形式表示主动意义被动形式表示主动意义 be determined, be pleased, be graduated (from), be finished, be prepared (for), be occupied (in), get married ，be interested in; be concerned with;