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2019年中考英语重点解析:被动语态

 

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2019年中考英语重点解析:被动语态

  (1)当不知道或没有必要指出动作的执行者时,这时往往不用by 短语。

  如:

  “Mr. White, the cup was broken after class. ”

  怀特先生,这只茶杯是下课后被打碎的。

  (2)突出或强调动作的承受者,如果需要说出动作的执行者,用by 短语。

  如:

  These records were made by John Denver.

  这些报道是被约翰·丹佛做的。

  被动语态中谓语动词的基本构成

  be + done

  被动语态的构成

  (1)一般现在时:am / is / are + done。

  如:

  ①People grow rice in the south of the country.

  →Rice is grown in the south of the country.

  稻米在这个国家的南部被种植。

  ②The school doesn’t allow us to enter the chemistry lab without a teacher.

  →We are not allowed to enter the chemistry lab without a teacher.

  我们不被允许在没有老师的情况下进入化学实验室。

  (2)一般过去时:was / were + done。

  如:

  ①They agreed on the building of a new car factory last month.

  →The building of a new car factory was agreed on last month.

  建立一个新的汽车工厂在上个月被一致同意。

  ②The students didn’t forget their lessons easily.

  →Their lessons were not easily forgotten.

  他们的功课没有被轻易遗忘。

  (3)一般将来时:will + be done。

  如:

  ①They will send cars abroad by sea.

  →Cars will be sent abroad by sea.

  汽车通过海路被送到国外。

  ②She will take care of theses children.

  →These children will be taken care of by her.

  那些孩子将由她照顾。

  (4)现在完成时:have / has + been + done。如:

  ①Someone...

中考英语复习重点:时态

 

  中考英语复习重点:时态


  一、其表现形式如下

  一般现在时:动词用原形或第三人称单数 does

  一般过去时:动词用过去式 do

  一般将来时:动词用will do 或 am/is/are going to do

  过去将来时:动词用 would do 或 was/were going to do

  现在进行时:动词用 am/is/are doing

  过去进行时:动词用 was/were doing

  现在完成时:动词用 have/has done

  过去完成时:动词用 had done

  二、常考易错点

  1) 表时刻表的情况下,一般现在时代替将来时态用;

  The plane takes off at 10p.m.

  2) 主将从现 符合的原则是:if条件句,时间状语从句,方式状语从句和让步状语从句。如:

  If he comes, I'll let you know.

  He will be happy when I tell him.

  Next time I'll do as you say.

  Even if it rains tomorrow, the sports meet will take place.

  3) be to do 表示有责任、有义务做某事

  be about to do 表示正要做某事

  I was about to leave when the telephone rang.

  be going to do 表示有计划性、准备做某事

  will do 一般情况下使用

  4)现在进行时注意以下情况:

  1) 和always, constantly, forever, continually连用表示说话人的感情色彩,责备,埋怨等;

  He is always thinking of others.

  He is always making the same mistake.

  2) 强调情况的暂时性;

  He is walking to school because his bike is being repaired.

  5). 一般将来时注意以下三点。

  1) 表倾向,习惯性动作。意为"会,不能,没法";

  We will die sooner or later. The medicine won't help.

  2) 表推测

  The man in the middle will be visiting president.

  3) 表容量

  The hall ...