被动语态的用法及练习
英语中的被动语态用法
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英语中的被动语态用法被动语态是英语语法中一个重要的概念,它在句子中扮演着重要的角色。
通过使用被动语态,我们可以更准确地表达动作的执行者和受动者的关系,或者强调动作的接受者而不关注执行者。
本文将探讨英语中的被动语态用法,并介绍一些常见的应用场景。
一、被动语态的构成被动语态由助动词“be”和动词的过去分词构成。
根据时态和语态的变化,被动语态的构成也会有所不同。
以下是一些常见的被动语态形式:1. 一般现在时的被动语态:am/is/are + 过去分词例如:The book is written by a famous author.(这本书是由一位著名作家写的。
)2. 一般过去时的被动语态:was/were + 过去分词例如:The letter was sent yesterday.(这封信昨天被寄出。
)3. 一般将来时的被动语态:will be + 过去分词例如:The project will be completed by the end of this month.(这个项目将在本月底完成。
)二、被动语态的用途1. 强调动作的接受者被动语态常用于强调动作的接受者,而不关注执行者。
这种用法常见于科学、新闻报道等领域,以确保信息的客观性。
例如:The Mona Lisa was painted by Leonardo da Vinci.(《蒙娜丽莎》是由莱昂纳多·达·芬奇绘制的。
)2. 避免指责或责备被动语态还常用于避免直接指责或责备某人。
通过使用被动语态,可以使句子更加客观和中立。
例如:Mistakes were made.(犯了错误。
)3. 表达普遍真理或常规行为被动语态还可以用于表达普遍真理或常规行为,而不涉及特定的执行者。
例如:English is spoken in many countries.(英语在许多国家都被使用。
)4. 表示无法确定的执行者有时候,句子中的执行者无法确定,这时使用被动语态可以避免产生歧义。
被动语态用法
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被动语态用法被动语态是英语中一种常见的语法结构,它用来表达句子的主语是动作的接受者,而不是执行者。
被动语态在各种语境中都有应用,从叙述事件到科学研究,在正式文书和日常交流中都非常常见。
本文将介绍被动语态的用法和结构,并提供一些例句来帮助理解。
一、被动语态的结构被动语态的结构由be动词的不同时态形式和过去分词构成。
下面是主要的be动词时态形式:1. 现在时态:am/is/are(与主语的人称和数保持一致)+ 过去分词2. 过去时态:was/were(与主语的人称和数保持一致)+ 过去分词3. 将来时态:will be + 过去分词4. 完成时态:have/has been + 过去分词二、被动语态的用法1. 强调动作的接受者被动语态常用来强调动作的接受者,而不是执行者。
这种用法常见于报道新闻、描述事件或者提及一般事实。
例句:- The new shopping mall was opened last week.(新的购物中心上周开业了。
)- The cake was made by my mother.(这个蛋糕是我妈妈做的。
)- The message has been received.(信息已经收到。
)2. 隐藏或省略动作的执行者有时候,在句子中故意省略动作的执行者。
这种用法常见于强调动作本身,而无须关注执行动作的人或事物。
例句:- The window was broken.(窗户被打破了。
)- The car was stolen last night.(车昨晚被偷了。
)- The book has been misplaced.(这本书被错放了。
)3. 无需或不必指明动作的执行者有时候,在句子中并无需或不必指明动作的执行者。
这种用法常见于科学研究、书面报告或一般陈述中。
例句:- It is believed that the Earth is round.(普遍认为地球是圆的。
)- Wine is made from grapes.(葡萄酒是由葡萄制成的。
被动语态课件_最全语法点及例句和练习
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The cup was broken by Paul.
3.当汉语句子的主语既不是动作的执行者,
也不是动作的承受者时,这时常用in +
名词作状语,而代替 by 短语。
These cars were made in China. 15, 000 cars will be produced each year in the new factory.
5. 有些动词既是及物又是不及物,当它们和 well, badly,
easily 等副词连用时,表示主语内在品质或性能,是不及 write, read, clean, sell, wash, cook 等。如:
(1)The cloth washes easily. 这布很好洗。 (2)The new product sells well. 这新产品很畅销。 对比: The books sell well. (主动句)
被动语态用法详解
( 一) 语 态 分 类
英语动词有两种语态,主动语态和被动语态。 主动语态表示主语是动作的执行者,被动语态表 示主语是动作的承受者。如: They will build a new bridge over the river. (主动) A new bridge will be built over the river. (被动) 汉语中常用“被”、“给”、“由”、“受” 等词用来表示被动,而英语用: 助动词be + 及物动词的过去分词构成。
(2)They will give plenty of jobs to
school-leavers.
Plenty of jobs will be given to schoolleavers.
(三)常见的五种时态中的被动语态 4. 现在完成时: (1)Someone has told me the sports meeting might be put off.
被动语态PPT课件
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一般过去时
肯定句结构
主语 + was/were + 动词的过去 分词 + 其他成分
否定句结构
主语 + was/were + not + 动词的 过去分词 + 其他成分
疑问句结构
Was/Were + 主语 + 动词的过去分 词 + 其他成分?
一般将来时
01
02
03
肯定句结构
主语 + will be + 动词的 过去分词 + 其他成分
01
当主动句中的宾语在被动句中变为主语时,其后的宾语补足语
相应地变为主语补足语。
保留宾语补足语
02
有些动词的宾语补足语在被动句中保持不变,仍然对主语进行
补充说明。
省略宾语补足语
03
在某些情况下,被动句中的宾语补足语可以省略,不影响句子
的意思。
双宾语句子转化为被动句
双宾语均可变主语
主动句中的两个宾语在被动句中 都可以变为主语,分别构成两个
如何区分被动语态和过去分词作定语 ?
疑难问题解答
01
哪些动词不能用于被动 语态?
02
不及物动词,如 happen, occur等。
03
04
表示状态的系动词,如 be, seem, appear等。
表示归属的动词,如 belong to, consist of 等。
THANKS
感谢观看
在不需要强调动作承受者或避免提及动作执行者的情况下,尽量使用主动语态。
在科技论文、新闻报道等正式文体中,适当使用被动语态可以增加文章的客观性和 正式度,但要避免过度使用。
06
英语动词被动语态的基本方法技巧及练习题及练习题(含答案)
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英语动词被动语态的基本方法技巧及练习题及练习题(含答案)一、动词被动语态1.The Hong Kong—Zhuhai—Macao Bridge in 2018. We are proud of it.A. is completedB. is completingC. was completedD. completes【答案】 C【解析】【分析】句意:港珠澳大桥竣工于2018年。
我们为此感到骄傲。
complete,完成,竣工;动词;与the Hong Kong—Zhuhai—Macao Bridge 有动宾关系,且后者作主语,谓语动词要用被动语态be+动词的过去分词;由2018提示可知要用一般过去时,故选C。
【点评】考查一般过去时的被动语态。
2.More chances _____ for students to learn from each other if working in groups.A. provideB. are providedC. providedD. will provide【答案】 B【解析】【分析】句意:如果以小组学习,将给学生提供更多的彼此学习的机会。
根据主语More chances“更多的机会”是被提供的,故是动作的承受者,所以用被动语态:be+过去分词,故可以排除ACD,故选B。
【点评】考查被动语态,其结构为be+过去分词。
3.----Don't smoke here, Dad. Smoking _____ in public places.----Oh, sorry. I'll stop right now.A. isn't allowedB. aren't allowedC. doesn't allow【答案】 A【解析】【分析】句意:----不要在这儿吸烟,爸爸。
在公共场所不允许吸烟。
----哦,对不起,我马上停止。
“不允许吸烟”,吸烟smoking在句中作主语,用被动语态。
被动语态语法精讲及练习
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被动语态语法精讲及练习英语动词有两种语态,即主动语态(The Active Voice)和被动语态(The Passive Voice)。
主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者,例如:Many people speak English . (主动语态)English is spoken by many people. (被动语态)基本形式:be +ved(及物动词的过去分词)被动语态的用法:1)当我们不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者时,或者只需强调动作的承受者时,要用被动语态。
This jacket is made of cotton.English is spoken in many countries in the world.2) 强调动作的承受者时。
The boy was saved at last. 这个男孩最后得救了。
一、主动语态变被动语态的步骤:主动句: The boy broke the window yesterday.被动句: The window was broken by the boy yesterday.步骤一:原句中的宾语the window变成主语。
步骤二:谓语动词broke改为被动形式:was broken步骤三:原句中的主语The boy放在介词by的后面。
步骤四:其他成分如:yesterday不变。
口诀:宾变主,主变宾,谓语动词be+V.pp二、主动语态变被动语态的时态的变化:各种时态的主动语态和被动语态谓语结构对照表时态主动语态被动语态be+V.pp1 一般现在时do/does am/is/are+过去分词2 一般过去时Did was/were+过去分词3 含情态动词情态动词+动词原形情态动词+be+过去分词4 一般将来时will/be going to+动词原形will/be going to+be+过去分词5 过去将来时would+动词原形would+be+过去分词6 现在进行时am/is/are+现在分词am/is/are+being+过去分词7 过去进行时was/were+现在分词Was/were+being+过去分词8 现在完成时have/has+过去分词have/has+been+过去分词9 过去完成时had+过去分词had been+过去分词注:中考一般只考一般现在时,一般过去时,一般将来时,现在完成时以及情态动词的被动语态,其余只作拓展学习。
被动语态练习题及答案
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被动语态练习题及答案被动语态是英语中非常重要的语法概念之一。
它在句子中表达了动作的接受者或受试者而不是执行者。
掌握被动语态的使用对于提高英语写作和表达能力至关重要。
为了帮助大家更好地掌握被动语态,本文将提供一些练习题及答案。
练习1:把下列句子改写为被动语态。
1. They clean the classroom every day.答案:The classroom is cleaned every day.2. The teacher explains the grammar rules.答案:The grammar rules are explained by the teacher.3. They have cancelled the meeting.答案:The meeting has been cancelled.4. She made a delicious cake.答案:A delicious cake was made by her.5. They will send the package tomorrow.答案:The package will be sent tomorrow.练习2:根据所给动词的时态和人称,完成被动语态的句子。
1. The cake ____________ (eat) by the children.答案:is eaten2. The concert ____________ (perform) by a famous singer tomorrow.答案:will be performed3. The letter ____________ (write) by John last night.答案:was written4. The book ____________ (read) by my sister.答案:is read5. The house ____________ (build) by a group of volunteers.答案:was built练习3:选择正确的被动语态形式填空。
初三英语被动语态中by短语的用法练习题20题含答案解析
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初三英语被动语态中by短语的用法练习题20题含答案解析1.The classroom is cleaned by the students every day.A.studentsB.teachersC.cleanersD.workers答案解析:A。
本题中,“教室每天被学生打扫”,by 后面跟动作的执行者,在四个选项中只有students( 学生)符合实际情况。
teachers 老师)通常不会每天打扫教室;cleaners( 清洁工)一般不是题干中提到的打扫教室的人;workers( 工人)与打扫教室这个场景不相关。
by 在被动语态中表示动作的执行者。
2.The cake was made by my mother.A.fatherB.grandmotherC.sisterD.brother答案解析:B。
本题中,“蛋糕是我妈妈做的”,by 后面接动作的执行者,只有mother( 妈妈)符合题意,father( 爸爸)、grandmother 奶奶)、sister 姐姐/妹妹)、brother 哥哥/弟弟)都不是做蛋糕的人。
by 在被动语态中表示动作的发出者。
3.The letter was sent by Tom.A.JackB.MikeC.DavidD.Peter答案解析:A。
“信是汤姆寄的”,by 后面跟寄信的人,Tom(汤姆)符合,Jack( 杰克)、Mike( 迈克)、David( 大卫)、Peter( 彼得)都不是寄信的人。
by 在被动语态中表明动作的执行者。
4.The book was borrowed by Lily.A.AmyB.SaraC.MaryD.Kate答案解析:A。
“书是莉莉借的”,by 后面跟借书的人,Lily(莉莉)符合,Amy(艾米)、Sara(萨拉)、Mary(玛丽)、Kate(凯特)都不是借书的人。
by 在被动语态中代表动作的实施者。
5.The picture was drawn by John.A.PaulB.StevenC.BobD.Jim答案解析:A。
四年级英语现在完成时被动语态特殊用法练习题40题含答案解析
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四年级英语现在完成时被动语态特殊用法练习题40题含答案解析1.The classroom has been cleaned by the students.A.has cleanedB.have cleanedC.was cleanedD.is cleaning答案解析:本题考查现在完成时被动语态在肯定句中的用法。
句子主语是“the classroom”,与动词“clean”是被动关系,且强调已经被打扫过了,所以用现在完成时被动语态“has been cleaned”。
选项 A 和B 是主动语态;选项C 是一般过去时被动语态;选项D 是现在进行时。
2.The blackboard has been wiped by the teacher.A.has wipedB.have wipedC.was wipedD.is wiping答案解析:本题中主语“the blackboard”与“wipe”是被动关系,现在完成时被动语态“has been wiped”正确。
选项A 和B 是主动语态;选项C 是一般过去时被动语态;选项D 是现在进行时。
3.The books have been put on the shelf by the librarian.A.have putB.has putC.were putD.are putting答案解析:主语“the books”和“put”是被动关系,现在完成时被动语态“have been put”正确。
选项 A 和B 是主动语态;选项C 是一般过去时被动语态;选项D 是现在进行时。
4.The desks have been arranged in rows by the students.A.have arrangedB.has arrangedC.were arrangedD.are arranging答案解析:“the desks”与“arrange”是被动关系,现在完成时被动语态“have been arranged”正确。
九年级专项练习题及被动语态的构成和用法
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九年级专项练习题及被动语态的构成和用法作为英语学习的重要知识点之一,被动语态的掌握对于学生的英语口语和写作能力有着至关重要的影响。
本文旨在探究被动语态的构成方式及其应用,同时为九年级英语学习者提供一些专项练习题。
一、被动语态的构成方式被动语态由“助动词be+过去分词”构成,其中,be动词的形式要根据时态和主语的单复数进行变化,而过去分词则是由动词的过去分词形式构成。
1. 一般现在时被动语态的构成方式为:am/is/are+过去分词例如:- The meeting is held every month.(会议每月举行。
)- The coffee is made from fresh beans.(咖啡是由新鲜咖啡豆制作而成的。
)2. 一般过去时被动语态的构成方式为:was/were+过去分词例如:- The book was written by Shakespeare.(这本书是由莎士比亚写的。
)- The game was played by us last night.(这场比赛昨晚是由我们进行的。
)3. 现在进行时被动语态的构成方式为:am/is/are being+过去分词例如:- The flowers are being watered by him.(花正在被他浇水。
)- The house is being built at the moment.(房子目前正在建造中。
)4. 过去进行时被动语态的构成方式为:was/were being+过去分词例如:- The letters were being written by her when I arrived.(当我到达时,她正在写信。
)- The film was being watched by everyone in the cinema.(所有人都在电影院看这部电影。
)5. 现在完成时被动语态的构成方式为:have/has been+过去分词例如:- The work has been finished by him.(工作已经被他完成了。
练习题被动语态和非谓语动词的用法及
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练习题被动语态和非谓语动词的用法及被动语态和非谓语动词的用法及练习题被动语态和非谓语动词是英语语法中的重要部分,它们在句子结构和意思表达方面起着关键作用。
了解被动语态和非谓语动词的正确用法,可以帮助我们更准确地理解和运用英语语法。
本文将详细介绍被动语态和非谓语动词的用法,并提供一些练习题供读者巩固学习。
一、被动语态的用法1. 被动语态的构成被动语态由be动词和及物动词的过去分词构成。
在被动语态中,动作的承受者(即主语)置于句子前,而动作的执行者(即宾语)则置于介词by后面或省略。
被动语态常用来强调动作的承受者或者不知道动作的执行者是谁。
2. 被动语态的使用时机被动语态主要用于以下情况:- 当动作的执行者不重要或者无需说明时,如“The cake was eaten.”(蛋糕已被吃掉。
)- 当强调动作的承受者时,如“The new building was designed by a famous architect.”(这栋新建筑是由一位著名的建筑师设计的。
)3. 被动语态的时态变化被动语态的时态变化是通过be动词的不同形式实现的。
例如:- 一般现在时:am/is/are + 过去分词- 一般过去时:was/were + 过去分词- 现在进行时:am/is/are being + 过去分词- 过去进行时:was/were being + 过去分词- 现在完成时:have/has been + 过去分词- 过去完成时:had been + 过去分词二、非谓语动词的用法非谓语动词是指在句子中不作谓语动作的动词形式,包括不定式、动名词和分词。
非谓语动词可以作为动词、名词、形容词或副词使用,用法灵活多样。
1. 不定式(Infinitive)不定式的基本形式是动词原形加上to,例如to go、to eat等。
不定式可以用作主语、宾语、定语、宾补等。
例如:- 主语:To love is to live.(爱即是生活。
被动语态专项练习及解答
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被动语态专项练习及解答原题目:被动语态专项练及解答被动语态是英语中的一种常见语法结构,被广泛应用于各种场合。
为了帮助研究者更好地掌握被动语态的使用,本文提供了一些专项练及解答。
1. 将下列主动语态的句子改写为被动语态:(1) They build houses.答案:Houses are built by them.(2) He is writing a letter.答案:A letter is being written by him.(3) She gave me a present.答案:I was given a present by her.(4) We make mistakes.答案:Mistakes are made by us.2. 将下列被动语态的句子改写为主动语态:(1) The book was written by Mark Twain.答案:Mark Twain wrote the book.(2) The car was repaired by the mechanic.答案:The mechanic repaired the car.(3) The cake is being baked by my mom.答案:My mom is baking the cake.3. 根据句意,用适当的被动形式填空:(1) The flowers ________ (water) every morning. 答案:are watered(2) English ________ (speak) in many countries. 答案:is spoken(3) The window ________ (break) by the kids.答案:was broken通过以上练习,相信大家对被动语态的使用有了更深入的了解。
希望学习者能够善于运用被动语态,提升自己的英语写作能力。
被动语态用法 知识梳理与专项练习(含答案)(2024年)
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被动语态用法知识梳理与专项练习一、被动语态的用法1.一般现在时的被动语态构成:is / am / are +及物动词的过去分词例:Our classroom is cleaned every day.我们教室每天都被打扫。
2.一般过去时的被动语态构成:was / were +及物动词的过去分词例:A new shop was built last year.去年修了一座新商店。
3.一般将来时的被动语态构成:will+ be + 及物动词的过去分词例:A new hospital will be built in our city.我们城市将要修建一家新医院。
4.现在进行时的被动语态构成:am / is / are + being +及物动词的过去分词例:My bike is being repaired by uncle Wang now.王叔叔正在修理我的自行车。
5.现在完成时的被动语态构成:has / have + been +及物动词的过去分词例:例:This book has been translated into many languages.这本书被翻译成多种文字。
Many man-made satellites have been sent up into space by many countries在许多国家有许多人造卫星被送上了太空。
6.过去进行时的被动语态构成:was/were + being +及物动词的过去分词例:The new road was being made.这条新路正在修筑。
7.过去完成时的被动语态构成:had + been +及物动词的过去分词例:The classroom hadn`t been cleaned before the teacher came.在老师来之前,教室尚未打扫。
8.将来完成时的被动语态构成:shall/ will + have been done例:They will have been married for 20 years by then.届时,他们结婚将满20周年。
7被动语态讲解+练习+答案
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宾补变主补” I asked him to help me with my English. →He was asked to help me with my English.
注意:感觉动词和使役动词在主动句中其后的动词不定式不带to,但变 被动句时to必须还原。
被动语态讲解
一、基本情况:英语的语态有主动语态和被动语态两种,主动语态表示 主语是动作的执行者,被动语态表示主语是动作的承受者。
二、构成: 陈述句:主语+助动词be+及物动词的过去分词(be有人称、数和时态的变化)
肯定句:主语+be+及物动词的过去分词 否定句:主语+be+not+及物动词的过去分词 一般疑问句:Be+主语+及物动词的过去分词+? 特殊疑问句:特殊疑问词+一般疑问式+? 三、被动语态的用法:
The pen costs five yuan. Cold weather lasts long. This kind of dictionary sells well. 3. 当宾语和谓语是一个不可分割的整体时。
We had a swim in the river yesterday. The teacher walked into the classroom. 4. 当宾语为动词不定式或Ving时。
A. is going to discuss B. will discuss
C. is going to be discussed D. has been discussed
6. The lab ____ about five years ago.
被动语态课件(20张ppt)
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结构上的错误
总结词
结构上的错误是指句子中的结构不完整或结 构混乱,导致句子意义不清或语法错误。
详细描述
结构上的错误通常是由于句子中的结构不完 整或结构混乱所导致的。例如,“The book was written by him and published in 2019”这句话中,“and”连接了两个 并列的谓语动词“written”和 “published”,但是“and”前没有主语, 因此这个句子存在结构上的错误。
例如,在句子"The book was written by him."中,"was written"是被动语 态的形式,表示"书"是动作"写"的接 受者。
被动语态的分类
根据时态和语态的不同,被动语态可 以分为多种形式。
此外,还有被动语态的虚拟语气形式 等。
例如,现在进行时的被动语态形式为 "am/is/are being done",过去完成 时的被动语态形式为"had been done"。
04
被动语态的注意事项
使用被动语态的场合
强调动作的承受者
01
当需要强调动作的承受者而不是动作的执行者时,可以使用被
动语态。
不知道或不需要指出动作执行者
02
在某些情况下,可能不知道或不需要指出动作的执行者,此时
使用被动语态可以避免提及。
强调客观事实或信息的传递
03
在描述客观事实或传递信息时,使用被动语态可以使句子更加
被动语态课件
• 被动语态的定义 • 被动语态的用法 • 被动语态的练习 • 被动语态的注意事项 • 被动语态的常见错误分析
初中英语被动语态(知识点+练习题,含答案)
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初中英语被动语态(知识点+练习题,含答案)语态是动词的一种形式,用于表示句子中主语和谓语动词的关系。
主动语态表示主语是动作的执行者,而被动语态则表示主语是动作的承受者。
被动语态只能用于及物动词。
一.被动语态的时态:1.一般现在时的被动语态:am /is/ are +动词的过去分词2.一般过去时的被动语态:was /were +动词的过去分词3.一般将来时的被动语态:will be +动词的过去分词4.现在进行时的被动语态:am /is /are +being +动词的过去分词5.现在完成时的被动语态:have /has +been +动词的过去分词6.情态动词的被动语态:情态动词+ be +动词的过去分词二.被动语态的基本用法:1)需要强调动作的承受者时ns of people all over the world enjoy the Great Wall。
English is XXX.2)不知道或没必要指出动作的执行者时XXX.The problem is being dealt with now.3)当说话人需要强调客观时It is said that she was a beauty when she was young.三.主动语态转被动语态的变法:口诀:宾变主,主变宾,谓变be done,时不变,数格必须随被变。
注:1.主动、被动的时态要一致。
2.主动、被动的句式要一致。
3.变成的被动语态的主语与谓语在单复数上保持一致。
语态转换为被动语态的步骤:1.将原主动句中的宾语转换为被动语态的主语。
2.将动词改为被动语态形式,即“be+过去分词”。
3.原来主动语态句子中的主语,如果需要,就放在by的后面以它的宾格形式出现(因为by是介词,后面需跟宾格作介词的宾语)以指明做事的人或物。
如果没有必要,可以省略。
4.其它成分不变。
5.被动语态中“by+宾语”的省略被动语态句式中的“by+宾语”表示及物动词所表示动作的执行者。
被动语态的用法及练习
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4.需要突出或强调动作的承受者时(动作的承受 者是谈话的中心,这时常带有by引起的短语) Food is needed by every living thing. This school is run by the trade union. 5.有时被动结构能使句子得到更好的安排 They are going to build a library building here next year. It is going to be built right beside the office building. ( 若两句都用they作主语,则显得呆板)
6) 过去将来时 would be +done Mary told us that a short play would be put on at the party. In a room above the store, where a party ______, some workers were busily setting the table. A. was to be held B. has been held C. will be held D. is being held 7) 现在完成时 have / has been +done All the preparations for the task _____, and we are ready to start. A. completed B. complete C. had been completed D. have been completed
wrote 过去 will\shall write would\ should write
【专项训练】被动语态的几种特殊用法及被动语态练习
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被动语态的几种特殊用法一、短语动词(“动词+介词/ 副词”、“动词+副词+介词”),如:look after, laugh at, operate on, bring out, give up, put off, do away with, make up for, look down upon 等作谓语,变被动语态时,要把它们看作一个整体,其中的介词或副词不能漏掉。
例如:1. We look after the baby carefully. 我们小心地照看着婴儿。
The baby is looked after carefully.二、感官动词(see, watch, notice, hear, feel 等)和使役动词(let, make, have 等)用在主动句中,要求后面接不带to 的不定式作宾语补足语,但变被动语态时,要加上to 。
因为此时原宾语补足语就变成主语补足语了。
例如:3.I saw the boy play in the street. 我看见男孩在街上玩。
The boy was seen to play in the street.三、带双宾语的句子变被动语态时,如果“直宾”作主语,通常要在“间宾”前加to ,但当谓语动词为make, mend, buy, pay, get, sing, cook, fetch, spare, find 等时,要在“间宾”前加for 。
例如:5. They pass me a letter. 他们递给我一封信。
A letter is passed to me.6. The mother bought her daughter a gift. 那位母亲给她女儿买了一件礼物。
A gift was bought for her daughter.四、带复合宾语(宾语+宾语补足语)的句子,即宾语和宾语补足语都是名词或代词充当的句子,变被动语态时,只能将宾语变为被动语态的主语,而宾补保留在谓语后面。
被动语态(整理)
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英语被动语态讲解及练习一、被动语态的用法(1)不知道谁是动作的执行者或没有必要提到动作的执行者。
例如:Paper is made from wood. (纸是由木材生产出来的。
)(2)需要强调动作的对象时。
例如:Books and newspapers in the reading room mustnt be taken away. (阅览室的书籍和报纸不准带走。
)(3)为了使语气婉转,避免提到是谁做的这件事。
例如:The construction of the new lab must be completed by the end of next month. (新实验室必须在下个月底前完工。
)(4)、当动作的执行者不是人时,多用被动语态。
如:The window was blown by wind.窗户被风吹开了。
The whole village has been washed away by the flood.整个村庄都被洪水冲走了。
(5)、表示客观的说明常用"It is + 过去分词."句型。
It is said that Lucy has gone abroad.据说露茜已经出国了。
It is believed that he is a spy. (=He is believed to be a spy.)大家相信他是个间谍。
其它常见的"It is + 过去分词+ that"句型还有It is reported that…据报道It is said that…据说It is believed that…大家相信It is suggested that…有人建议二、各种时态的被动语态举例一般地讲,被动语态可用于英语的各种时态。
为了能准确地运用被动语态,重点是要掌握be动词的各种时态变化。
各种时态的被动语态举例如下:1、一般现在时的被动语态. am / is / are + 动词的过去分词Our classroom is cleaned every day. This car is made in China.2、一般过去式的被动语态: was / were + 动词的过去分词His desk was cleaned just now. The station was built in 1928.3、现在进行时的被动语态: am / is / are + being + 动词的过去分词A new factory is being built in our city now. Some trees are being cut down in the park.4、过去进行时的被动语态: was / were + being + 动词的过去分词A new factory was being built in our city at that time.Some babies were being looked after by Miss Chen last year.5、一般将来时的被动语态:(A) will / shall + be + 动词的过去分词(B) am / is / are + going to be +动词的过去分词.Some new factories will be built in our city this year.Your watch is going to be mended in an hour.6、过去将来时的被动语态: (1) would / should + be + 动词的过去分词(2) was / were +going to be + 动词的过去分词.She said that some new factories would be built soon in our city.He thought that your watch was going to be mended after an hour.7、现在完成时的被动语态:have / has + been + 动词的过去分词Some new factories have been built in the city since last year.Your watch has been mended already.8、过去完成时的被动语态:had + been + 动词的过去分词He said that some new factories had been built in the city.I didn’t know that my watch had been mended .9、含情态动词的被动式:can/may/must + be + done例如:He can not be found. / I must be paid for this.10、在主动语态中,see,watch,notice,look at,hear,listen to,make,have,let等感官动词或使役动词后面的宾补,如果是动词不定式结构,则要省去to,当转换为被动语态时,to 不能省略。
被动语态知识点
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被动语态知识点被动语态是英语语法中的一个重要知识点,它在表达句子时可以改变句子的重点和语态。
在被动语态中,主语是动作的接受者,而不是执行者。
本文将介绍被动语态的基本结构和用法,并通过一些例句来说明。
一、被动语态的基本结构被动语态由be动词(am、is、are、was、were等)与过去分词组成。
下面是被动语态的基本结构:【被动语态结构】主语 + be动词 + 过去分词 +(其他成分)被动语态可以用于各种时态,包括现在时、过去时、将来时等,只需将be动词与过去分词进行相应形式的变化。
二、被动语态的用法1. 表达对动作的强调被动语态可以突出动作的接受者,对动作的强调起到关键作用。
例如:Active: The dog bit the man.被动态: The man was bitten by the dog.这个例子中,主动语态中的重点是狗咬了人,而被动语态中的重点在于人被咬了。
2. 表达无法知道动作的执行者有时,我们并不关心动作的执行者,只关注动作的接受者或结果。
被动语态可以很好地满足这种需要。
例如:Active: They have built a new bridge.被动态: A new bridge has been built.这个例子中,被动语态中没有指明是谁建造了新的桥梁,只强调了新桥修建完成的事实。
3. 表示客观事实被动语态在表达客观事实或普遍真理时很常用。
例如:Water boils at 100 degrees Celsius.水在100摄氏度时会沸腾。
这个例子中,被动语态用于表达普遍真理,而不指明由谁主动进行沸腾。
4. 特殊动词的被动形式部分动词在被动形式中使用较高频率,如:give, lend, show, tell等。
例如:Active: He showed us the way.被动态: The way was shown to us.这个例子中,被动语态更好地突出了动作接受者。
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被动语态的用法及练习(一)语态的基本概念和种类语态是动词的一种形式,用来表明主语与谓语动词之间的关系。
所以英语的语态是通过动词形式的变化表现出来的。
语态有两种:主动语态和被动语态。
主语是动作的发出者为主动语态;主语是动作的接受者为被动语态。
如:They built the bridge.The bridge was built by them.(二)被动语态的构成被动语态由“助动词be+及物动词的过去分词+by+施动者”构成。
人称、数和时态的变化是通过be的变化表现出来的。
1. 一般现在时的被动语态. am / is / are + 动词的过去分词Our classroom is cleaned every day.This car is made in China.2、一般过去式的被动语态: was / were + 动词的过去分词His desk was cleaned just now.The station was built in 1928.3、现在进行时的被动语态: am / is / are + being + 动词的过去分词A new factory is being built in our city now.Some trees are being cut down in the park.4、过去进行时的被动语态: was / were + being + 动词的过去分词A new factory was being built in our city at that time.Some babies were being looked after by Miss Chen last year.5、一般将来时的被动语态:(A) will / shall + be + 动词的过去分词(B) am / is / are + going to be +动词的过去分词.Some new factories will be built in our city this year.Your watch is going to be mended in an hour.6、过去将来时的被动语态: (1).would / should + be + 动词的过去分词(2).was / were +going to be + 动词的过去分词.She said that some new factories would be built soon in our city.He thought that your watch was going to be mended after an hour.7、现在完成时的被动语态:have / has + been + 动词的过去分词Some new factories have been built in the city since last year.Your watch has been mended already.8、过去完成时的被动语态:had + been + 动词的过去分词He said that some new factories had been built in the city.I didn’t know that my watch had been mended .9、含情态动词的被动式:can/may/must + be + done例如:He can not be found. / I must be paid for this.歌诀是:被动语态be字变,过去分词跟后面。
情态动词的被动语态是常考的一个知识点:情态动词+be+过去分词(三)被动语态的用法1)不知道或没有必要说明动作的执行者是谁。
例如:Some new computers were stolen last night. 一些新电脑在昨晚被盗了。
(不知道电脑是谁偷的)This book was published in 1981. 这本书出版于1981年。
(2)强调动作的承受者,而不强调动作的执行者。
例如:the window was broken by Mike. 窗户是迈克打破的。
This book was written by him. 这本书是他写的。
Eight hours per day for sleep must be guaranteed. 每天8小时睡眠必须得到保证。
歌诀:谁做的动作不知道,说出谁做的没有必要;动作承受者需强调,被动语态运用到(四)主动语态变被动语态的方法与注意事项歌诀是:宾变主,主变宾,by短语后面跟。
谓语动词变被动,be后“过分”来使用。
(1) 通常的办法是:将主动结构中的宾语变为被动结构中的主语,将主动结构中的谓语动词变为“be / get +过去分词”形式,将主动结构中的主语变为介词by的宾语(若动作的执行者没有必要说明则可以省略该by短语)。
如:Li Lei planted the tree last year. →The tree was planted by Li Lei last year. 这棵树是李蕾去年栽的。
Workers made the machines in Changsha. →The machines were made in Changsha. 这些机器是长沙造的。
(2) 将含有复合宾语的句子变为被动语态时,应将宾语变为被动结构的主语,而宾语的补足语则留在原处成为主语补足语。
如:He painted the door green yesterday. →The door was painted green yesterday. 昨天门被漆成绿色了。
注意:表示“使、让”的动词make, have等,以及感官动词see, watch, observe, feel, hear, listen to, look at等,在主动语态中,接不定式做宾语补足语时,不定式前的to 要省略,而变为被动语态时,成为主语补足语的不定式,则必须带to。
如:I saw him go into the teachers’office. →He was seen to go into the teachers’office.看见他进入了教师办公室。
(3) 带双宾语的句子变为被动语态时,既可将直接宾语变为被动语态的主语,而在间接宾语前加to 或for留在动词之后;也可将间接宾语变为被动结构的主语,而直接宾语留在动词之后。
但一般采用后一种用法。
如:He gave me the pen last year. →I was given the pen last year. / The pen was given to me last year. 这支笔是去年给我的。
【说明】一般说来,间接宾语前带to的动词有:bring, give, hand, lend, offer, pass, post, send, show, take, teach, tell, write, throw等;间接宾语前带for的动词有:book, buy, call, cook, do, get, make, save等。
(4) 动词believe, consider, declare, expect, know, report, say, suppose, think等的被动语态,常有两种结构形式。
如:He was said to get hurt in the car accident. 人们说他在车祸中受伤了。
It was said that he got hurt in the car accident. 人们说他在车祸中受伤了。
(5) 短语动词变被动语态时,短语动词后面的介词或副词不能省略。
如:She has never been operated on before. 她从未动过手术。
The baby was looked after by her sister. 这婴儿由她的姐姐照顾。
His plan was laughed at by everyone. 他的计划大家都嘲笑。
(6)动词不定式的被动语态:即把to do 变成to be done(五)不用被动语态的情况1) 不及物动词或动词短语无被动语态:appear, die, disappear, end , fail, happen, last, lie, remain, sit, spread, stand ,break out, come true, fall asleep, keep silence, lose heart, take place.After the fire, very little remained of my house.比较:rise, fall, happen是不及物动词;raise, seat是及物动词。
(错) The price has been risen.(对) The price has risen.(错) The accident was happened last week.(对) The accident happened last week.(错) The price has raised.(对) The price has been raised.(错) Please seat.(对) Please be seated.要想正确地使用被动语态,就须注意哪些动词是及物的,哪些是不及物的。
特别是一词多义的动词往往有两种用法。
解决这一问题唯有在学习过程中多留意积累。
2) 不能用于被动语态的及物动词或动词短语:fit, have, hold, marry, own, wish, cost, notice, watch agree with, arrive at / in, shake hands with, succeed in, suffer from, happen to, take part in, walk into, belong to This key just fits the lock.Your story agrees with what had already been heard.3) 系动词无被动语态:appear, be become, fall, feel, get, grow, keep, look, remain, seem, smell, sound, stay, taste, turnIt sounds good.4) 带同源宾语的及物动词,反身代词,相互代词,不能用于被动语态:die, death, dream, live, lifeShe dreamed a bad dream last night.5) 当宾语是不定式时,很少用于被动语态。