2020-2021学年高考英语语法核心考点专项复习07 被动语态(含解析).docx
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1、高考英语语法核心考点专项复习07:被动语态被动语态属于动词的知识点,考察谓语动词的结构,也是高考的必考点。本专题主要是从被动语态的意义、结构、怎样变被动语态、做题结构、难点和考点来进行讲解,并配以习题练习。 动词的语态反映主语与谓语动词之间的一种关系。动词的语态有两种:主动语态和被动语态。当句子的主语是谓语动词所表示的动作的执行者时,谓语动词用主动语态;当句子的主语是谓语动词所表示的动作的承受者时,谓语动词用被动语态。在主动语态中,句子通过谓语动词的不同形式体现出不同的时态形式;被动语态由“助动词be 过去分词”构成,不同的时态通过 be 的不同形式体现。其被动语态构成方法与普通的及物动词的被
2、动语态的构成方法相同。一、被动语态的基本结构为:be+done二、被动语态结构各种时态的主动、被动语态的结构如下表(以动词do为例):时态主动语态被动语态一般现在时do/doesam/is/are+done一般过去时didwas/were+done现在进行时am/is/are+doingam/is/are+beingdone现在完成时have/has+donehave/has+been done一般将来时will/shall/be going to + dowill/shall/be going to+be done过去进行时was/were+doingwas/were+being done过
3、去将来时would/should/be going to+do would/should/be going to+be done含有情态动词can/may/must+docan/may/must+be done三、被动语态的用法 英语中,大多数情况下用主动语态比较简练、有力。但是,被动语态也有其特殊的用途,它也是表达思想、描述事物的需要。人们通常在下列情况下使用被动语态: A. 不知道或不必说出动作的执行者 How is this word pronounced 这个单词怎么发音? Scientists say that work is done whenever a force moves.
4、 科学家们说,力移动时就做了功。 A greater number of magic English books will be published next year. 明年将有更多的魔法英语书出版。 After war, everything had been destroyed. 战争结束后,一切都被毁坏了。 B. 强调动作的承受者 If you break the school rules, you will be punished. 如果你违反校规,你将受到惩罚。(强调you) A new Hope School will be opened in our village. 我们家乡
5、将开办一所新的希望学校。(强调a new Hope School) She is liked by everybody. 大家都喜欢她。 Xiao Li was elected monitor of the class. 小李被选为班长。 C. 动作的执行者不是人而是无生命的事物 The bridge was washed away by the flood. 桥被洪水冲走了。 We were shocked by the news of his death. 我们听到他的死讯极为震惊。 Many accidents were caused by careless driving. 许多事故都
6、是开车不小心造成的。 D. 修辞的需要,为了使句子更加简练、匀称 He appeared on the stage and was warmly applauded by the audience. 他出现在舞台上,受到了观众的热烈鼓掌。 The old professor gave a lecture on American history and was well received. 这位老教授作了一个有关美国历史的讲座,受到大家的热烈欢迎。 I was shown round the school campus by Sean, who had entered the school ju
7、st a year before. 肖恩带我参观了校园,他去年刚进这所学校。 E. 为了表示委婉或礼貌,避免提及动作执行者或说话者自己 Youve been told many times not to make the same mistake. 你已被多次告知不要犯同样的错误。 Everybody is expected to obey the following rules. 希望大家遵守以下规定。 The control room may not be entered without permission. 非经许可,勿入控制室。 F. 科技文献中为了客观地描述事情及其过程 The f
8、ilm is coated with light-sensitive chemicals, which are changed by the different shades and colors of light. 胶卷上涂了一层感光的化学物质,这些物质因光的不同色度与颜色而改变。 G. 新闻报道中为了体现新闻的客观性 The west-east gas pipeline project was kicked off on July 4, a big event in the nations west development campaign. 西气东输工程7月4日全线开工,这是国家西部开发
9、战略的一件大事。 H有些动词习惯上常用被动语态 He was born in this city. 他出生在这个城市。 The school is situated in the suburbs. 这所学校位于郊外。 注意: 被动语态中的by短语通常可以省去。但如果by短语是句子的重点所在,或者没有by短语全句的意思不完整时,则要保留by短语。 The vegetables didnt taste very good. They had been cooked too long. 蔬菜的味道不好,烧的时间太长了。(不需要动作的执行者) He arrived at the airport, wh
10、ere he was met by his friend. 他到达了机场并受到朋友的迎接。(没有by his friend,句子的意思不完整) Everybody was cast down by such news as that. 大家都被那种消息搞得很沮丧。(需要by短语)四、主动语态和被动语态的转换1主动语态变为被动语态(1)要将主动句里的宾语变为被动句中的主语,若主动句中的宾语是人称代词,要将宾语变成主格。(2)把主动句中的主语变为被动句中的宾语,主格变成宾格,并用by引导。(3)谓语动词变成相应的被动形式。主动语态: 动作执行者+谓语动词主动形式+动作承受者被动语态: 动作承受者+
11、谓语动词被动形式+动作执行者如:We asked him to sing an English song(变为被动语态) He was asked to sing an English song by usA. 主语 + 谓语 + 宾语 “主语 + 谓语 + 宾语”结构中只有一个宾语,变为被动语态时,将宾语变为主语: They will discuss the plan at the meeting. 他们将在会议上讨论这个问题。 - The plan will be discussed at the meeting. 这个问题将在会议上讨论。 In the past the king pos
12、sessed great wealth. 过去国王拥有巨大的财富。In the past great wealth was possessed by the king. 过去,巨大的财富为国王所拥有。B. 主语+谓语+间接宾语+直接宾语 在这个句型中,谓语动词跟有两个宾语。变成被动语态时,一般将通常指人的间接宾语转化成主语,但有时也可将指物的间接宾语转化成主语: We gave the student some books. 我们给了这个学生几本书。 - The student was given some books. 这个学生被给了几本书。 - Some books were given
13、to the student. 几本书被给了这个学生。 His father bought him a computer last week. 上周他父亲给他买了一台电脑。 - He was bought a computer by his father last week. 上周他父亲给他买了一台电脑。 - A computer was bought for him by his father last week. 上周他父亲给他买了一台电脑。 注意:用直接宾语作被动语态的主语时,通常要在间接宾语前加上适当的介词(如to, for, of等),以加强间接宾语的语气。 They awarded
14、 him the Nobel Prize. 他们授予他诺贝尔奖。 - The Nobel Prize was awarded(to)him. 诺贝尔奖被授予给他。 The host had caught us some fish. 主人给我们捉了一些鱼。Some fish had been caught for us by the host. 主人给我们捉了一些鱼。(for不可省) C. 主语+谓语+宾语+宾语补足语 在这个句型中,谓语动词后有一个宾语和一个宾语补足语,变成被动语态时,宾语转化成主语,宾语补足语也随之变为主语补足语: All the villagers painted the
15、houses white. 所有村民都把房子涂成了白色。 - The houses were painted white by all the villagers. 房子都被所有的村民都涂成了白色。 They kept us waiting for a long time. 他们让我们等了很长时间。 - We were kept waiting for a long time. 我们等了很长时间。 We regarded him as the best doctor in town. 我们认为他是城里最好的医生。 - He was regarded as the best doctor in
16、town. 他被认为是城里最好的医生。 注意: 有些使役动词和感官动词,如make, see, hear, watch, notice, observe, listen to等,在主动结构中跟不带to的动词不定式作宾语补足语,在变为被动结构时,不定式应加上to。 We heard him say good-bye to his friends. 我们听见他向朋友们道别。He was heard to say good-bye to his friends. 他被听到向朋友们道别。 D. 含有情态动词的主动句变被动句 含有情态动词的谓语变成被动语态时,用“情态动词+ be done”构成。 情态
17、动词 Can could May might must Have had to Will would Shall should ought to 主动形式 Can could do May might do must do Have had to do Will would do Shall should do ought to do 被动形式 Can could be done May might be done must be done Have had to be done Will would be done Shall should be done ought to be done
18、The machine must be operated with care. 这机器必须小心操作。 Such a sentence ought not to be used here. 这个句子不应该用在这里。 Whats done cannot be undone. 覆水难收。 People had to be reminded of the danger that night. 那天晚上必须提醒人们当心危险。E. 含有“be going to do”和“be to do”等结构的主动句变被动句 含有“be going to do和 be to do 等结构的谓语动词,变成被动语态时,分别
19、用“be going to + be done”和“be to + be done”。在这两种结构中,be只有一般现在时和一般过去时两种形式。 The problem is going to be discussed at the meeting. 这个问题将在会上讨论。 This new film is to be shown on TV next week. 这部新片下周将在电视上放映。F含有宾语从句的主动句变被动句带有宾语从句的句子变成被动语态时,通常用it来作为被动句的形式主语,宾语从句保留不变。 They said that he had gone abroad to study E
20、nglish. 他们说他出国学英语去了。 - It was said that he had gone abroad to study English. 据说他出国学英语去了。 We havent decided when we should go camping. 我们还未决定什么时候去野营。 - It hasnt been decided when we should go camping. 什么时候去野营尚未决定。 提示: 带有宾语从句的句子变成被动语态时,为了简练,还可把从句的主语变为被动句的主语,从句的谓语部分还可以变为不定式短语。 We believed that he would
21、 succeed. 我们相信他会成功。 - He was believed to succeed. 人们相信他会成功。 Father expected that I should become an engineer. 父亲希望我成为工程师。 - I was expected (by my father) to become an engineer. (父亲)希望我成为工程师。 G祈使句的被动语态 肯定的祈使句的被动语态结构是:Let + 宾语 + be + 过去分词;否定的祈使句的被动语态结构是:Dont + let + 宾语 + be + 过去分词(或Let + 宾语 + not + be
22、 + 过去分词)。 Move the desks into the corridor. - Let the desks be moved into the corridor. 把课桌搬到走廊去。 Dont trust her. - Dont let her be trusted. - Let her not be trusted. 不要相信她。 H. 动词短语构成的被动语态 一般情况下,只有及物动词才能跟宾语,而不及物动词不能跟宾语,所以只有及物动词才有被动语态,不及物动词则没有被动语态。但有些不及物动词后面跟上介词或副词后,变成一个动词短语,相当于一个及物动词,因此就可以有被动语态。 The
23、 nurses in this hospital look after the patients very well. - The patients are well looked after by the nurses in this hospital. 病人在这所医院里被护士们照料得很周到。 They have put off the meeting till next Saturday. - The meeting has been put off till next Saturday. 会议已推迟到下周六了。 注意: 在使用被动语态时,千万不要遗漏句末的介词或副词。 Such a ba
24、d habit should be got rid of. 这样的坏习惯应该改掉。 All the important matters have now been attended to. 所有重要的事情都得到了处理。 I. 双重被动结构 双重被动结构指的是句中谓语动词和其后的不定式均为被动结构,句子的主语既是谓语动词的承受者,同时又是不定式动作的承受者。 They asked us to discuss the problem at once. - We were asked to discuss the problem at once. - The problem was asked to
25、 be discussed at once. 这个问题被要求立刻讨论。(双重被动) She offered to buy a recorder for me. - A recorder was offered to be bought for me. 有人提出要帮我买一台录音机。(双重被动) The teacher ordered that we should take the desk away. - The desk was ordered to be taken away. 课桌被要求搬走。(双重被动) J下列句子变成被动语态时,要用with,不用by Smoke filled the
26、meeting room. 烟充满了会议室。 The meeting room was filled with smoke. 会议室里充满了烟。 A cloth covered the table. 一块布把桌子罩了起来。 The table was covered with a cloth. 桌子上铺着一块布。 K不能变为被动语态的结构 1受动词的限制 表示状态的及物动词,只能用于主动语态。 某些表示状态的及物动词,如have, own, cost, lack, want (缺乏), become (适合), fit, resemble, fail, last, flee, benefit,
27、 hold等作谓语时,不能变为被动句。 She resembles her mother. 她像她妈妈。 He lacks self-confidence. 他缺乏自信。 This hall can hold 2,000 people. 这个大厅能容纳两千人。 当及物动词have表示“吃饭”、“患病”、“明白”、“知道”等意思时,没有被动语态形式。 Would you have a cup of tea 你要喝杯茶吗? She had a bad cold yesterday, and now she is feeling much better. 昨天她得了重感冒,现在好多了。 当动词get
28、,take表示“懂得”、“知道”,owe表示“欠”,cost表示“使失去(生命、健康等)”的意思时,动词没有相应的被动语态。 Do you get me 你明白我的意思吗? How do you take this passage 这段话你怎么理解? I owe 50 pounds to you. 我欠你五十英镑。 His careless driving cost his life. 他粗心的驾驶使他丧了命。 2受宾语的限制 当宾语是相互代词、反身代词或具有类似相互代词的关系时,动词不能用于被动语态形式。 They simply cannot contain themselves for j
29、oy. 他们简直无法抑制内心的喜悦。 He absented himself from a meeting yesterday. 他昨天缺席会议了。 For years the two sisters looked after one another. 多年来两姐妹互相照顾。 当宾语前带有主语的形容词性物主代词时,谓语动词通常不能转换为被动语态。 I could not believe my eyes when I saw him still alive. 看到他还活着,我简直不相信自己的眼睛。 The doctor shook his head and then went out witho
30、ut any words. 医生摇了摇头,一句话也没说就出去了。 注意: 动词的宾语是身体的一部分,一般不可变为被动语态,但也有例外。 He fixed his eyes on the oil painting. 他注视着这幅油画。 - His eyes were fixed on the oil painting. 他的两眼注视着这幅油画。 当宾语起状语作用,表示数量、重量、大小或程度时,不能用被动语态。 This kind of dictionary costs ten dollars. 这种字典价值十美元。 The case weighs twenty kilos. 这箱子重二十公斤。
31、当宾语是同源宾语时,通常不能转换成被动语态。 He laughed a hearty laugh. 他由衷地笑了笑。 She dreamt a sweet dream. 她做了一个美梦。 如果宾语是动词不定式或动词的-ing形式时,谓语动词一般不能变换成被动语态。 He admitted having done wrong. 他承认做错了。 He has decided to go and study abroad. 他已决定出国留学。 如果enter, leave, reach的宾语是地点、国家机关等,不能改为被动语态 He left the army in 1998. 他1998年退伍。
32、She entered the hall at once. 她立刻就进入了大厅。 另外,不可拆开的短语动词,如take place, lose heart, belong to, consist of, change colour等,也不能改为被动语态。 The book belongs to me. 这本书是我的。 She caught a very bad cold. 她患了重感冒。 必背:一些常见的不能变为被动语态的动宾词组 catch a cold感冒 eat ones words 食言 lose heart丧失信心 lose patience失去耐心 make a face做鬼脸 m
33、ake up ones mind 决心 make bed 铺床 make room for 为腾出地方 keep watch 守望 keep silence 保持安静 speak ones mind 表明见解 take place 发生 take ones time从容不迫,别着急 take office 就职 take ones leave 请假 take notes 作笔记 take up arms 拿起武器 take ones place 就位 含有would rather或情态动词dare的句子,不能改为被动语态。 I would rather do it now. 我宁可现在就干这件
34、事。 He dare not do it. 他不敢干那件事。五、被动语态中常用的介词 1by表示动作的执行者或施加者 By whom is the book written 这本书是谁写的? The children were driven indoors by the rain. 孩子们被雨赶进了室内。 2with表示用某种工具 The wolf was killed with a gun. 狼被枪打死了。 The field was spread with wild flowers. 田野里野花遍地。 3from表示源于某种物质(看不出原材料) Good wine is made from
35、 grain. 好酒是粮食制成的。 4of表示用某种材料制成(看得出原材料) The table is made of wood. 这张桌子是用木头做的。 5其他介词 You are wanted on the phone. 有电话找你。 He is known to everybody. 大家都认识他。 She was caught in the rain. 她遭雨淋了。 注意: 动作执行者可以由介词by引出的短语表示,但被动语态句子中的by短语并不总是表示动作执行者。 A policeman is known by the clothes he wears. 警察可以通过他的服装辨认出来。
36、(by表示方式) He was much flattered by her asking him to dinner. 她邀请他吃晚饭,他受宠若惊了。(by表示原因) The snow was piled high by the gate. 门口雪堆积得很高。(by表示地点)六、主动形式表示被动意义 英语中有些结构形式上是主动的,而表达的意义却是被动的。 A某些不及物动词的被动意义 英语中一般只有及物动词才用于被动语态,不及物动词不用于这种结构。但有些时候,某些不及物动词,其主动形式含有被动的意义。 When did the accident occur 事故是什么时候发生的? Ice-cre
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2019届人教A版数学必修二同步课后篇巩固探究:2-1-1 平面 WORD版含解析.docx
