初三英语被动语态
九年级被动语态语法知识点
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九年级被动语态语法知识点被动语态是英语语法中的一个重要部分,它用来描述句子的主语是被动者,而动作的执行者则成为句子的宾语。
在九年级的英语学习中,学生将接触到被动语态的相关知识点。
本文将为大家介绍九年级被动语态的三个主要知识点。
知识点一:被动语态的构成被动语态的构成由be动词的不同形式加上过去分词组成。
根据每个时态的规则,我们可以将被动语态的构成进行总结。
1. 一般现在时的被动语态:am/is/are + 过去分词例:Active: The teacher explains the lesson.Passive: The lesson is explained by the teacher.2. 一般过去时的被动语态:was/were + 过去分词例:Active: They cleaned the classroom.Passive: The classroom was cleaned by them.3. 一般将来时的被动语态:will be + 过去分词例:Active: She will write a letter.Passive: A letter will be written by her.4. 现在进行时的被动语态:am/is/are + being + 过去分词例:Active: They are building a new house.Passive: A new house is being built by them.5. 过去进行时的被动语态:was/were + being + 过去分词例:Active: He was repairing his bike.Passive: His bike was being repaired by him.6. 现在完成时的被动语态:has/have been + 过去分词例:Active: She has written a book.Passive: A book has been written by her.知识点二:被动语态的用法被动语态在英语中有着重要的应用。
初三英语被动语态讲解
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一、某些词用主动语态表示被动
3. 表示“开始,终止,移动,运转”的动词, begin, start, end, stop,move,drive 例句: 1. The meeting starts at nine.
二、有些词的被动语态+ to be done+ to do
make sb do sth ----- sb be made to do sth notice sb do sth ----- sb be noticed to do sth see sb do sth --------- sb be seen to do sth
使用正确语态形式填空
was killed 1. Dr. Martin Luther King_______ (kill). 2. The worlddown Trade Center was taken ______________(take down) by terrorists will in 2001. be sold 3. The pig ____________(sell) tomorrow.
4a Complete the sentences with the correct forms of the verbs in brackets.
are not allowed (not 1. Children under 18 _______________ allowed) to watch this show without their parents. are paid (pay) by the boss on the last 2. We _________ Friday of each month. is spoken (speak) in 3. A: What language ___________ Germany? B: Most people speak German, but many can speak English, too.
初中英语语法——被动语态用法总结归纳
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初中英语语法——被动语态用法总结归纳被动语态是英语语法中的重要部分,学好被动语态的用法可以帮助学生更准确地理解和使用英语。
下面是被动语态用法的详细总结归纳。
1.被动语态的构成:被动语态由“助动词be+过去分词”构成,根据时态的不同,助动词be的形式也会发生变化。
如:- 一般现在时:am/is/are + 过去分词- 一般过去时:was/were + 过去分词- 一般将来时:will be + 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2.被动语态的用法:被动语态用来强调动作的承受者(主语)而不是执行者,并且常用于以下情景:2.1当我们不知道或不关心动作的执行者时。
例如:The cake was eaten.(蛋糕被吃了。
)2.2当动作的执行者已知,但我们要强调动作的承受者时。
例如:The house was built by my grandfather.(这座房子是我爷爷建的。
)2.3当我们要避免使用第一人称或第二人称时。
例如:Mistakes were made.(犯了错误。
)3.被动语态的注意事项:在使用被动语态时,需要注意以下几点:3.1表示动作的动词要用过去分词形式。
过去分词的形式有规律变化和不规律变化两种。
如:- 规律变化:原形 + ed,例如:played, watched, called- 不规律变化:需要记忆,例如:born, written, eaten3.2被动句的主语是动作的承受者,通常出现在句子的前面。
如:- 主动语态:I cooked dinner.(我做了晚饭。
)- 被动语态:Dinner was cooked by me.(晚饭是我做的。
)3.3 不及物动词不能构成被动语态。
不及物动词没有宾语,因此不能强调动作的承受者。
初中英语知识点归纳被动语态的构成和用法
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初中英语知识点归纳被动语态的构成和用法被动语态是英语中的一种语法结构,用来强调动作的接收者而不是执行者。
在被动语态中,句子的主语是动作的接收者,而不是执行者。
使用被动语态可以改变句子的语气和结构,使表达更加灵活和多样化。
本文将归纳初中英语中的被动语态的构成和用法。
一、被动语态的构成被动语态的构成由"be"动词和过去分词构成。
根据时态的不同,"be"动词有不同的形式。
下面是不同时态下的被动语态构成:1. 一般现在时态:am/is/are + 过去分词(-ed形式或第三人称单数形式)例如:- The book is written by him.这本书是他写的。
- The door is opened by Tom.门是汤姆打开的。
2. 一般过去时态:was/were + 过去分词例如:- The letter was sent yesterday.这封信昨天被寄出了。
- The cake was made by my mom.这个蛋糕是我妈妈做的。
3. 一般将来时态:will be + 过去分词例如:- The package will be delivered tomorrow.这个包裹将会在明天被送到。
- The decision will be made by the committee.决定将由委员会做出。
4. 现在进行时态:am/is/are being + 过去分词例如:- The house is being cleaned by the maid.这所房子正在被女佣清理。
- The project is being discussed by the team.这个项目正在团队讨论中。
5. 过去进行时态:was/were being + 过去分词例如:- The car was being repaired last week.这辆车上周正在维修。
九年级上学期被动语态汇总
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九年级上学期被动语态汇总一、知识讲解1.一般现在时被动语态:am done, is done, are done.You are wanted in the office. 办公室在找你。
2.一般过去时被动语态:was done, were done.I was invited to the concert. 我应邀去音乐会。
3.一般将来时被动语态:will be done.This matter will be looked into in the future. 这件事以后会查明的。
4.现在完成时被动语态:have been done, has been done.My car has been repaired. 我的汽车已经修好了。
5.含情态动词的被动语态:情态动词+be done.Cigarettes must be put out before you enter the room. 你进门之前要吸烟。
6.主动表被动的被动语态:英语中有些不及物动词(主语大部分为物)可以表示被动意义,有以下几种:1)某些连系动词,如smell, taste, sound, prove, feel等:The flowers smell sweet. 这些花儿很香。
2)某些和can’t, won’t等连用的不及物动词,如move, lock, open, shut等:It can’t move. 它不能动。
3)某些可和well,easily, quickly等副词连用的不及物动词,如read,write, wash, clean, draw, burn, cook, photograph等:The cloth washes well. 这种布料很好洗。
4)某些可用于“主+谓+主补”结构中的不及物动词,如wear, blow等:The door blew open. 门被吹开了。
5)谓语动词是need,want,require等时,主语为物,它的宾语可以用动名词的主动形式或不定式的被动形式。
初中英语语法——被动语态用法总结归纳
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初中英语语法——被动语态用法总结归纳被动语态是英语语法中的一种重要的句型结构,用来表示主语是动作的承受者,或者是主语被动地接受了其中一种行为或影响。
在被动语态中,动作的执行者通常不被说明,而动作的接受者(主语)成为句子的重点。
被动语态的结构是:“be”动词的适当形式 + 过去分词被动语态的时态、语态和主动语态一样,即可以变换时态(一般现在时、一般过去时、一般将来时等)和语态(进行时、完成时等)。
下面对被动语态的几个方面进行总结归纳。
1.一般现在时被动语态:一般现在时被动语态的结构是:“am/is/are”(be动词的适当形式)+ 过去分词例如:- 主动语态:They make cars.- 被动语态:Cars are made by them.2.一般过去时被动语态:一般过去时被动语态的结构是:“was/were”(be动词的适当形式)+ 过去分词例如:- 主动语态:She cooked dinner.- 被动语态:Dinner was cooked by her.3.一般将来时被动语态:一般将来时被动语态的结构是:“will be”(be动词的适当形式)+ 过去分词例如:- 主动语态:You will clean the room.- 被动语态:The room will be cleaned by you.4.进行时被动语态:进行时被动语态的结构是:“am/is/are being”(be动词的适当形式)+ 过去分词例如:- 主动语态:They are painting the wall.- 被动语态:The wall is being painted by them.5.完成时被动语态:完成时被动语态的结构是:“has/have been”(be动词的适当形式)+ 过去分词例如:- 主动语态:She has written a book.- 被动语态:A book has been written by her.需要注意的是,被动语态的主语通常不是动作的执行者,所以经常用于下面几种情况:-当动作的执行者不得而知或不重要时,使用被动语态。
九年级英语被动语态
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被动语态结构一般现在时:am / is / are +及物动词的过去分词You are wanted on the phone. 有你的电话。
一般过去时:was / were +及物动词的过去分词China was liberated in 1949.1949年中国解放。
一般将来时:will / shall be +及物动词的过去分词The problem will be discussed tomorrow.明天将对这个问题进行讨论。
现在完成时:have / has been +及物动词的过去分词Not a book in the library has been taken away.图书馆里没有一本书被人拿走。
现在进行时:am / is / are being +及物动词的过去分词My bike is being repaired. 我的自行车正在修理。
过去完成时:had been +及物动词的过去分词The book had been borrowed when I got to the library.我到了图书馆时,那本书已经借出去了。
二、主动语态与被动语态的转换1)把主动语态的宾语变为被动语态的主语。
2)把谓语变为被动结构(be+过去分词)注意:根据被动语态句子里的主语的人称和数,以及原来主动语态句子中动词的时态来决定be的形式。
3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。
All the people laughed at him. 所有人都嘲笑他。
→He was laughed at by all people.They make the bikes in the factory. 他们在那家工厂制造自行车。
→ The bikes are made by them in the factory.He cut down a tree. 他砍倒了一棵树。
→ A tree was cut down by him.4)含有情态动词的被动语态含有情态动词的主动句变成被动句时,由“情态动词+be+过去分词”构成。
九年级英语被动语态专项训练
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九年级英语被动语态专项训练一、被动语态的基本结构。
1. 一般现在时的被动语态。
- 结构:am/is/are + 过去分词。
- 例句:English is spoken all over the world.(全世界都讲英语。
)- 用法:表示经常发生的动作或存在的状态,强调动作的承受者。
2. 一般过去时的被动语态。
- 结构:was/were+过去分词。
- 例句:The bridge was built last year.(这座桥是去年建造的。
)- 用法:表示过去某个时间发生的被动动作。
3. 一般将来时的被动语态。
- 结构:will be+过去分词或者am/is/are going to be+过去分词。
- 例句:A new school will be built next year.(明年将建一所新学校。
)- 用法:表示将来某个时间将要发生的被动动作。
4. 现在进行时的被动语态。
- 结构:am/is/are+being+过去分词。
- 例句:The house is being painted now.(房子现在正在被粉刷。
)- 用法:表示此时此刻或现阶段正在进行的被动动作。
5. 过去进行时的被动语态。
- 结构:was/were+being+过去分词。
- 例句:When I called him, the work was being done.(当我给他打电话时,工作正在被做。
)- 用法:表示过去某个时刻或某段时间正在进行的被动动作。
6. 现在完成时的被动语态。
- 结构:have/has+been+过去分词。
- 例句:Many trees have been planted in our school.(我们学校已经种了很多树。
)- 用法:表示过去发生的动作对现在造成的影响或结果,强调动作的承受者。
二、被动语态的用法。
1. 不知道动作的执行者是谁?- 例如:My bike was stolen yesterday.(我的自行车昨天被偷了。
九年级被动语态知识点总结
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九年级被动语态知识点总结被动语态是英语语法中一个重要的语态形式,它用于表示主语是动作的承受者而不是执行者。
在九年级英语学习中,掌握被动语态是非常重要的一部分。
下面将对九年级被动语态的知识点进行总结。
一、被动语态的构成被动语态的构成由“助动词be+及物动词的过去分词形式”组成。
助动词be的形式根据句子的时态、人称和数的不同而变化,包括am/is/are (一般现在时)、was/were (一般过去时)、has/have been (现在完成时)、had been (过去完成时)等。
例如:The book is read by Tom. (现在时)The book was read by Tom. (过去时)The book has been read by Tom. (现在完成时)The book had been read by Tom. (过去完成时)二、被动语态的用法1. 强调动作的承受者或对象更重要时,常常使用被动语态。
例如:The cake was made by my mother. (强调动作的执行者是“我的妈妈”)The movie will be watched by millions of people.(强调动作的承受者是“数百万人”)2. 当我们不知道或不关心动作的执行者时,可以使用被动语态。
例如:The window was broken.(我们不知道是谁打破了窗户)The car was stolen.(我们不关心偷车的人是谁)3. 由于某种原因或出于某种需要,我们需要隐藏动作执行者的身份时,可以使用被动语态。
例如:The decision has been made.(出于某种原因,我们不想透露决策的执行者)三、使用被动语态时需要注意的问题1. 当动词为不及物动词时,无法使用被动语态。
例如:They sleep on the big bed. (不可以说:The big bed is slept by them.)2. 当动词为感官动词(如see, hear, watch等)时,构成被动语态时需要注意动词后面的介词。
九年义务初中英语被动语态重点知识点大全
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一、被动语态的基本形式和结构:被动语态由助动词be(am、is、are、was、were、been)加上动词的过去分词构成。
根据时态的不同,助动词be的形式也会有所变化。
例如:一般现在时的被动语态:am/is/are + 过去分词;一般过去时的被动语态:was/were + 过去分词;一般将来时的被动语态:will be + 过去分词;二、被动语态的用法:1.当强调动作的承受者时,常用被动语态。
例:The book was written by Mark Twain.(这本书是马克·吐温写的。
)2.当说话人没有知道或没有必要知道动作的执行者时,常用被动语态。
例:The window was broken.(窗子被打破了。
)3.在一般现在时的陈述句中,常用主动语态,而在一般现在时的疑问句和否定句中,常用被动语态。
例:Dozens of books are borrowed from the library every day.(每天有数十本书从图书馆借出。
)三、被动语态与主动语态的转换:1.主动语态的构成:主语+动词+宾语;被动语态的构成:宾语 + be + 过去分词 + (by + 主语)。
例如:主动语态:He wrote a letter yesterday.(昨天他写了一封信。
)被动语态:A letter was written by him yesterday.(昨天一封信被他写了。
)2.被动语态转换的注意事项:a.如果主动句中的宾语是由人称代词构成的,可以直接将其改为被动句的主语。
b.如果主动句中有间接宾语和直接宾语,将间接宾语变为被动句的主语,直接宾语保持不变。
c. 如果主动句中的宾语是由关系代词who或which引导的从句,常省略by短语。
例如:主动语态:They built a new school in our village.(他们在我们村修建了一所新学校。
)被动语态:A new school was built in our village by them.(在我们村有一所新学校被他们修建了。
中考英语被动语态知识点整理
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中考英语被动语态知识点整理在中考英语中,被动语态是一个重要的语法知识点。
理解和掌握被动语态对于我们正确运用英语、提高语言表达能力有着重要的意义。
接下来,让我们一起对中考英语被动语态的相关知识进行全面的整理。
一、被动语态的基本概念被动语态表示主语是动作的承受者,即行为动作的对象。
例如:“The book is read by me”(这本书被我读。
)在这个句子中,“the book”是动作“read”的承受者,而不是执行者。
二、被动语态的构成被动语态由“be 动词+及物动词的过去分词”构成。
其中,be 动词的形式根据时态和主语的人称、数而变化。
1、一般现在时的被动语态:am/is/are +过去分词例如:“English is spoken all over the world”(英语在全世界被说。
)2、一般过去时的被动语态:was/were +过去分词例如:“The bridge was built last year”(这座桥去年被建造。
)3、一般将来时的被动语态:will be +过去分词或 be going to be+过去分词例如:“The sports meeting will be held next week”(运动会将在下周举行。
)4、现在进行时的被动语态:am/is/are + being +过去分词例如:“The problem is being discussed now”(这个问题正在被讨论。
)5、过去进行时的被动语态:was/were + being +过去分词例如:“The house was being painted when I arrived”(我到达时,房子正在被粉刷。
)6、现在完成时的被动语态:have/has been +过去分词例如:“Many trees have been planted by us”(我们已经种了很多树。
)7、过去完成时的被动语态:had been +过去分词例如:“The work had been finished before he came”(在他来之前,工作已经完成了。
中考被动语态知识点归纳
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中考被动语态知识点归纳中考被动语态知识点总结被动语态是指主语与谓语动词之间存在被动承受关系的语态形式。
使用被动语态有以下几种情况:当不知道动作执行者时,当没有必要指出动作执行者时,以及当需要突出或强调动作承受者时。
被动语态的句型结构为be+done,不同的时态下的被动语态结构如下:一般现在时:am/is/are done一般过去时:was/were done一般将来时:will be done & am/is/are going to be done现在完成时:have/has been done过去完成时:had been done现在进行时:am/is/are being done过去进行时:was/were being done含情态动词:can/may/must/should be done将主动语态变为被动语态的方法有三种:将主动语态中的宾语变为被动语态中的主语,将谓语动词变成被动语态,时态要和主动语态的时态一致,以及将主动语态的主语变为介词by的宾语,人称代词主格要变为宾格。
有一些情况下,主动形式也可以表达被动意义,例如:There be句型中的不定式用主动表被动意义,表感觉或变化的系动词如feel,look,smell,sound,taste。
turn。
get等用主动表被动意义,too…to…结构中的不定式用主动表被动意义,be worth doing…值得…;need doing=need to be done需要…现在分词用主动表被动意义,以及形容词difficult,easy,important,interesting,nice,dangerous等接不定式做状语,不定式用主动表被动意义。
1.当主语是不确定的或不重要的时候,如It is said that…(据说…),There is…(有…)等。
2.当主语是动作的执行者时,如I wrote this book.(我写了这本书),不能改为This book was written by me.(这本书是我写的)。
初三英语被动语态知识点归纳总结
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以下是为⼤家整理的初三英语被动语态知识点归纳总结的⽂章,供⼤家学习参考!更多最新信息请点击主动语态(The Active Voice)表⽰主语是动作的执⾏者。
被动语态(The Passive Voice)表⽰主语是动作的承受者。
构成:承受者+助动词be+及物动词的过去分词+by+执⾏者⼀般现在时:承受者+助动词am / is/are +及物动词的过去分词+by+执⾏者⼀般过去时:承受者+助动词was / were +及物动词的过去分词+by+执⾏者承受者+助动词shall / will be+及物动词的过去分词+by+执⾏者承受者+助动词 have/ has been+及物动词的过去分词+by+执⾏者承受者+ can /may/must/should +be+及物动词的过去分词+by+执⾏者被动语态⽤法:1)当我们不知道动作的执⾏者是谁,或者没有必要指出动作的执⾏者时,需⽤被动语态。
2)当我们需要强调动作的承受者时,常⽤被动语态。
3)如果需要说出动作的执⾏者, ⽤by引导出动作的执⾏者。
主动语态变为被动语态时,其谓语动词的时态要与原句时态保持⼀致,其谓语动词的数要与新主语保持⼀致。
主动语态变为被动语态时有以下⼏种情况: 1)主语+谓语动词+宾语将主动语态的宾语变为被动语态的主语。
(主动)We bought a book yesterday. (被动)The book was bought yesterday. 2)主语+谓语动词+间接宾语+直接宾语将主动语态中⼀个宾语变为被动语态的主语。
多数情况下将间接宾语变为主语。
如果直接宾语变为主语时,间接宾语前要加介词to / for。
(主动)He showed me a book yesterday. (被动)I was showed a book yesterday. (被动)The book was showed to me yesterday. 3)主语+谓语动词+复合宾语含有⼀个由宾语加宾语补⾜语构成的复合宾语,变为被动语态时,将主动语态的宾语变为被动语态的主语,宾语补⾜语保留不变,成为主语补⾜语。
初中英语知识点归纳被动语态的时态和语态变化总结
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初中英语知识点归纳被动语态的时态和语态变化总结被动语态是英语语法中一个重要的部分,它在交流和表达中经常被使用。
被动语态可以改变句子的主语和动词的状态,使句子更加灵活多样。
本文将对初中英语知识点中被动语态的时态和语态变化进行总结和归纳。
一、被动语态的构成形式被动语态的构成形式是“be动词+过去分词”。
根据句子的时态不同,be动词的形式也会发生相应变化。
主要的be动词有am/is/are/was/were。
根据时态的不同,be动词的形式会变化为相应的形式。
例如:1. 一般现在时被动语态:am/is/are + 过去分词。
例如:She is praised by her teacher.(她受到老师的赞扬。
)2. 一般过去时被动语态:was/were + 过去分词。
例如:The bookwas written by Mark Twain.(这本书是马克·吐温写的。
)3. 一般将来时被动语态:will be + 过去分词。
例如:The cake willbe eaten by the children.(蛋糕将被孩子们吃掉。
)4. 现在进行时被动语态:am/is/are being + 过去分词。
例如:The car is being repaired by the mechanic.(汽车正在由技工修理。
)5. 过去进行时被动语态:was/were being + 过去分词。
例如:The house was being cleaned by the maid.(房子正在被女佣打扫。
)二、被动语态的时态变化被动语态的时态变化取决于主动语态句子的时态,根据时态的不同,be动词和过去分词的形式也会相应变化。
以下是常见时态的被动语态变化:1. 一般现在时:am/is/are + 过去分词。
例如:The game is played by the students.(比赛被学生们进行。
)2. 现在进行时:am/is/are being + 过去分词。
中考中的被动语态知识点总结与归纳
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中考中的被动语态知识点总结与归纳被动语态是英语语法中一个重要的知识点,也是中考英语考试中常见的题型。
理解和掌握被动语态的用法对于学生来说至关重要。
本文将对中考中的被动语态知识点进行总结和归纳,帮助学生全面了解和掌握该知识点。
一、被动语态的构成和用法被动语态的构成:主语+be动词(根据时态变化)+过去分词被动语态的用法:1. 当我们不知道或不想提及动作的执行者时。
例句:The car was stolen last night.(昨晚这辆车被偷了。
)2. 当我们想强调动作的承受者时。
例句:The book was written by a famous author.(这本书是一位著名作家写的。
)3. 当我们想表达客观事实时。
例句:The Great Wall was built in the Qin Dynasty.(长城始建于秦朝。
)二、被动语态的各种时态1. 一般现在时的被动语态构成:am/is/are + 过去分词例句:The letter is written in English.(这封信用英语写的。
)2. 一般过去时的被动语态构成:was/were + 过去分词例句:The cake was eaten by the children.(蛋糕被孩子们吃掉了。
)3. 一般将来时的被动语态构成:will be + 过去分词例句:The meeting will be held next Monday.(会议将在下周一举行。
)4. 现在进行时的被动语态构成:am/is/are being + 过去分词例句:The house is being built at the moment.(这座房子正在建造中。
)5. 过去进行时的被动语态构成:was/were being + 过去分词例句:The car was being repaired when I arrived.(当我到达时,汽车正在修理中。
初中英语知识点归纳被动语态和被动语态的用法区别
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初中英语知识点归纳被动语态和被动语态的用法区别初中英语知识点归纳:被动语态和被动语态的用法区别被动语态是英语语法中的一个重要部分,它与主动语态相对应。
被动语态经常在写作和口语中使用,使句子更加灵活多样。
本文将归纳被动语态的基本形式和用法,并比较被动语态与主动语态的区别。
一、被动语态的基本形式被动语态由“be”动词(am, is, are, was, were等)加上及物动词的过去分词构成。
主动句变被动句的基本过程如下:主动句:主语 + 动词 + 宾语被动句:宾语 + be动词(根据主语的人称和数变化)+ 过去分词 + by + 主语(可省略)例如:主动句:They made a cake.(他们做了一个蛋糕。
)被动句:A cake was made by them.(一个蛋糕被他们做了。
)二、被动语态的用法1. 强调动作的承受者或不知道动作的执行者:当句子的执行者或者并不重要时,使用被动语态可以强调动作的承受者。
例如:主动句:Sam painted the wall.(山姆刷了墙。
)被动句:The wall was painted by Sam.(墙被山姆刷了。
)2. 在不知道主语是谁或者不想透露主语时:有时候,为了保持匿名或者模糊句子的主体,可以使用被动语态。
例如:主动句:Someone stole my phone. (有人偷了我的手机。
)被动句:My phone was stolen.(我的手机被偷了。
)3. 在描述自然现象或普遍事实时:有些句子中,使用被动语态可以更准确地描述自然现象或普遍事实。
例如:主动句:People say that dogs are faithful.(人们说狗是忠诚的。
)被动句:It is said that dogs are faithful.(据说狗是忠诚的。
)三、被动语态与主动语态的区别1. 语序和意义:被动句的语序为宾语+ be动词+ 过去分词,而主动句的语序为主语+动词+宾语。
初中知识点归纳被动语态的构成与句型转换
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初中知识点归纳被动语态的构成与句型转换被动语态是英语中的一种动词形式,它用于表示主语是动作的承受者,而不是动作的执行者。
被动语态的构成与句型转换是初中英语中的重要知识点。
本文将对被动语态的构成和句型转换进行归纳总结。
一、被动语态的构成被动语态的构成由“be + 过去分词”组成。
根据不同的时态,be的形式会有所变化。
1. 一般现在时主动语态:主语 + V + 宾语被动语态:主语 + am/is/are + 过去分词 +(by+施动者)例如:主动语态:My friend plays the piano.被动语态:The piano is played by my friend.2. 一般过去时主动语态:主语 + V-ed + 宾语被动语态:主语 + was/were + 过去分词 +(by+施动者)例如:主动语态:She cooked a delicious meal.被动语态:A delicious meal was cooked by her.3. 现在进行时主动语态:主语 + am/is/are + V-ing + 宾语被动语态:主语 + am/is/are + being + 过去分词 +(by+施动者)例如:主动语态:We are cleaning the house.被动语态:The house is being cleaned by us.4. 过去进行时主动语态:主语 + was/were + V-ing + 宾语被动语态:主语 + was/were + being + 过去分词 +(by+施动者)例如:主动语态:He was fixing the car.被动语态:The car was being fixed by him.5. 一般将来时主动语态:主语 + will/shall + V + 宾语被动语态:主语 + will/shall + be + 过去分词 +(by+施动者)例如:主动语态:They will build a new school.被动语态:A new school will be built by them.6. 现在完成时主动语态:主语 + have/has + V-ed + 宾语被动语态:主语 + have/has + been + 过去分词 +(by+施动者)例如:主动语态:I have written three letters.被动语态:Three letters have been written by me.二、句型转换除了根据不同时态的构成规则,句子的主动语态和被动语态之间还存在其他差异。
初三知识点总结被动语态
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初三知识点总结被动语态被动语态是英语语法中的一种重要形式,它用于强调动作的接受者而不是执行者。
在初三学年,学生已经学习了被动语态的基本概念和用法。
本文将对初三学生在学习被动语态过程中需要掌握的知识进行总结。
一、被动语态的构成被动语态由助动词be+过去分词构成。
根据时态的不同,be的形式会发生变化。
1. 现在时态的被动语态:am/is/are + 过去分词例如:Active: Tom eats an apple.Passive: An apple is eaten by Tom.2. 过去时态的被动语态:was/were + 过去分词例如:Active: Lisa wrote a letter.Passive: A letter was written by Lisa.3. 将来时态的被动语态:will be + 过去分词例如:Active: They will build a new hospital.Passive: A new hospital will be built by them.二、主动语态和被动语态的转换在学习被动语态时,初三学生需要学会主动语态和被动语态的相互转换。
具体转换规则如下:1. 直接宾语转换:将主动语态中的直接宾语变为被动语态中的主语。
例如:Active: They eat apples.Passive: Apples are eaten by them.2. 双宾语转换:将主动语态中的间接宾语变为被动语态中的主语,直接宾语变为介词by短语。
例如:Active: He gave me a book.Passive: I was given a book by him.3. 无宾语动词转换:将主动语态中的无宾语动词转换为被动语态时,需加上介词by和动词的进行时态。
例如:Active: They swim in the pool.Passive: The pool is being swum in by them.三、被动语态的用法被动语态在英语中有多种用途,以下是初三学生应掌握的主要用法:1. 主动语态的被动表达:当我们不知道或不关心动作的执行者时,可以使用被动语态。
初三英语被动语态知识点整理
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初三英语被动语态知识点整理被动语态是一种表达被动或受动关系的语态,它通常由be+过去分词构成。
不同的时态变化,be也会随之变化,共有十种时态的被动形式。
举个例子,以do为例,各种时态的被动语态形式如下:1) 一般现在时:am/is/are +done (过去分词)。
例如:Visitors are requested not to touch the exhibits.2)现在完成时:has /have been done。
例如:All the ns for the task have been completed。
and we're ready to start.3)现在进行时:am/is /are being done。
例如:A new cinema is being built here.4)一般过去时:was/were done。
例如:I was given ten minutes to decide whether I should reject the offer.5)过去完成时:had been done。
例如:By the end of last year。
another new XXX.6)过去进行时:was/were being done。
例如:A meeting was being held when I was there.7)一般将来时:shall/will be done。
例如:Hundreds of jobs will be lost if the factory closes.8)过去将来时:should/would be done。
例如:The news would be sent to the XXX it arrived.9)将来完成时(少用):shall/will have been done。
例如:The project will have been XXX.此外,被动语态还有一种特殊结构形式,即带情态动词的被动结构。
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Trees are being planted by students. Trees are being cut by man.
Will build
Will hold in London
in Shanghai
The 2012 Olympics will be held in London.
Disneyland will be built in Shanghai .
Write a passage about a useful invention ,find out the following information :who invented , when and where ,why is it so useful and so on.
The mobile phone and the camera have been packed already. The shoes haven’t been packed yet.
cars were invented in 1885 Tea was invented in China. Rice is grown in Shan Dong province. The flowers are watered once a week. Trees are being planted by students. Trees are being cut by man. Disneyland will be built in Shanghai .
is English __ taught in our school by Mr Black
改正下列句子) 二.Correct these sentences. (改正下列句子)
1.Football plays in most countries of the world. 2. A garage is a place where cars repair. 3. Where are you born ? 4. How many languages are speaking in China ? 5. When was invented the bicycle ?
同意句转换
1. We can finish doing our homework in one day . our homework can _ be finished doing in one day. 2.The boy planted some trees on the hill yesterday. Some trees were planted on the hill by the boy yesterday. _ 3.Bob has given a new pen to Emily. A new pen has been given to Emily by Bob. __ 4. The students will have an English party tomorrow. An English party __ be had tomorrow. will 5. Mr Black teaches English in our school.
9.Mary ____ do morning exercises on the playground. C A. saw to B. was saw to C. was seen to D. was seen A 10. A man ____ cry for help last night. A. was heard to B. was heard C. was hear to D. heard to
Students shouldn’t be allowed to sleep in class
1.Students shouldn’t be allowed to go to the Internet cafe.
2.Students shouldn’t be allowed to talk in class 3.Students shouldn’t be allowed to sleep in class
情态动词 不定式的被动语态
语态
be +p.p(动词的过去分词) +p.p(动词的过去分词 动词的过去分词) be +being +p.p will +be +p.p would +be+p.p have /has+been +p.p /has+been had +been +p.p 情态动词+be 情态动词+be + p.p to + be + p.p
invented
1885
invented China
cars were invented in 1885. Tea was invented in China.
grown Shan Dong
watered once a week
Rice is grown in Shan Dong province. The flowers are watered once a week.
将下列句子改成被动语态
1.People speak English in many countries. 2.We built this bridge last year. 3.Women often talk about food and clothes. 4.You may write this letter in pencil. 5. They saw the boy eat something in the supermarket. 6.The teacher will ask you some questions. 7.I have learned 500 English words for two years.
Passive voice
No.11 Middle School LI JIE
ቤተ መጻሕፍቲ ባይዱ
Internet cafe
Students shouldn’t be allowed to go to the Internet cafe.
Students shouldn’t be allowed to talk in class
4.So far, the moon __ by man already. C A. is visited B. will be visited C. has been visited D. was visited
B 5. Our TV set _____ yesterday. A. is repaired B. was repaired C. has been repaired D. repaired D 6. A wonderful English talk _____ by Mr Liu tomorrow. A. has been given B. is given C. is being given D. will be given 7.Mr Brown ____ take the medicine twice a day. B A. told to B. was told to C. told D. was told B 8The boys ____ copy the new words ten times before they went home. A. were made B. were made to C. was made D. was made to
Exercises
C 1.Both Zhanghua and Wudong __ to the party yesterday.
A. had invited B. was invited C. were invited D.invited 2.Another new library C __next month in my hometown. A. built B. will build C. will be built D. is built 3. We A not to play computer games. __ A. are told B. have told C. told D. was told
The 2012 Olympics will be held in London.
The mobile phone and the camera have been packed already. The shoes haven’t been packed yet.
时态 一般现在/ 一般现在/过去时 现在/ 现在/过去进行时 一般将来时 过去将来时 现在完成时 过去完成时
主动语态变为被动语态的特殊情况 有些动词在主动结构中,后面接不带 的不定式 的不定式, 有些动词在主动结构中,后面接不带to的不定式,但 如果改为被动,则需把省略的to加上 这类动词有 如果改为被动,则需把省略的 加上 ,这类动词有 hear、see 、watch 、make 、let 、have(一听二看三 、 一听二看三 让) The boss made my grandfather work 10 hours a day . My grandfather was made to work for 10 hours a day.