课件10张PPT。第二部分 语法专题研究专题十一 动词的语态【考情概览】分析近8年重庆中考真题可知,动词的语态每年
必考1道题。具体考查角度如下:
1. 一般现在时的被动语态属于高频考点,在单项选择中考查
其基本用法,完形填空和完成句子各考查1次。
2. 一般过去时的被动语态属于常考点,在单项选择中考查3次
其基本用法。
3. 含情态动词的被动语态仅2009年单项选择中考查1次基本用法。1. Chinese ______ by more and more people from all over
the world today.
A. learn B. learned
C. is learned D. was learnedC考点抢测 练讲重难点2. —Hey, Molly. You ______ on the phone just now. But you weren’t here, so the man left a phone number.
—Oh, I was in the library.
A. wanted B. are wanted
C. were wanted D. have wantedC 1. 被动语态的构成(2015~2008年各考查1次)
被动语态由“系动词be+及物动词的过去分词(用done表示)”构成。常见的4种形式的被动结构如下:满分点拨 2. 主动语态变被动语态的方法(1) 图示: (2) 口诀:宾变主,主变宾,谓语动词用被动。
(3) 变换步骤:
①将主动句的宾语变为主语。
注意:如果主动句的宾语是代词,需将其由宾格变为主格。如:
This village is so beautiful that many visitors visit it every year. →This village is so beautiful that it is visited by many visitors every year. 这个村庄很美,以至于每年有很多人来参观它。 ②将动词改为“be+过去分词”。
注意:be动词与新主语相一致,时态不变。如:
They held a meeting yesterday.→A meeting was held by them yesterday.他们昨天开会了。
③将主动语态的主语改为by...,放在谓语动词后。
注意:如果原主语是代词,则应由主格变为宾格。如:
He sang a song.→A song was sung by him.他唱了一首歌。