公共英语口语学习:新概念精讲第四十二课
l Expressions: 1. 被动语态:所谓被动语态就是主语是动作的承受着,他的基本语法是be+过去分词。只有及物动词才有被动语态。 (1)时态:
(2)句式:注意对动作执行者进行提问 陈述句:The vase was broken by my sister. 一般疑问句:Was the vase broken by your sister? 特殊疑问句:By whom was the vase broken? (3)被动语态的主要用法:被动语态的最基本用法是汉语句子中“被、由、受”的句子。 What’s the matter, Jim? Were you hit?怎么了吉姆,你被袭击了么? I was told to attend the meeting. 我被告之出席这次会议。 1)不知道或没有必要说明动作的执行者是谁,用被动语态 This picture is drawn for our teacher. 这张画是为我们的老师而画的。 The vase was broken. 花瓶被打碎了。 2)用于突出动作的承受者 The shop is run by a young man. 这家商店是由一个年轻人经营的。 I was invited to the party. 我被邀请参加这次聚会。 (4)特殊句型:除了时态变化,还要注意以下几点: 1)主动语态变被动语态:1.主宾替换;2.时态一致;3.如果主动语态宾语是人的话,用by。如果是地点的话,用in。 主动语态:My aunt invited us to dinner. 被动语态:We were invited [by my aunt] to dinner. 主动语态:The glass filled water. 被动语态: The water was filled in the glass. 2)如果是主谓双宾结构,一般把间宾变主语,而直宾保留不动。但如果直宾做主语,间宾用for或to连接,原主语用by。 主动语态:Jim offered a job for me.吉姆提供了一份工作给我。 被动语态:I was offered a job [by Jim]. 我被吉姆介绍了这份工作。 被动语态:The job was offered for me by Jim。这份工作是由吉姆提供给我的。 3)如果是主谓宾补结构,宾补不变。注意两个动词使用to。 主动语态:We keep food cold in the fridge. 我们用电冰箱保鲜食品。 被动语态:Food is kept cold in the fridge. 食物由冰箱保鲜。(宾补不变)。 主动语态:A girl saw my pen drop. 一个女孩看见我的笔掉了。 被动语态:My pen was seen to drop by a girl. 我的钢笔掉的时候被一个女孩看到。 4)注意被动语态与系表的区别(参见第二点)。 相关资料 |