八年级英语被动语态及解析
- 格式:doc
- 大小:85.50 KB
- 文档页数:15
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。
整理被动语态讲解及练习(附答案)精品资料欢迎下载本文是初中被动语态的讲解及配套练。
被动语态是英语语法中的一个重要部分,它可以用来表达某个动作的承受者,而不是执行者。
下面将介绍主动语态与被动语态的概念,以及被动语态的各种句型和主动语态改被动语态的方法。
一、主动语态与被动语态的概念主动语态是指主语执行动作,而被动语态是指主语承受动作。
需要注意的是,只有及物动词才有被动语态,而不及物动词必须带有介词才能有被动语态。
例如,“We listen to the teacher carefully in class”可以改写为“ The teacher is listened to by us carefully in class”,其中“the teacher”是被动语态的主语,而“us”是动作的执行者。
二、时态动词的被动形式例句被动语态可以用于各种时态,例如一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时、过去完成时和过去将来时等。
例如,“He is asked to do this”是一般现在时的被动语态,而“the story was told by her mother”是一般过去时的被动语态。
三、被动语态的各种句型被动语态有肯定句、否定句、一般疑问句和特殊疑问句等多种句型。
例如,“The song is liked by young people”是肯定句的被动语态,而“the song isn't liked by young people”是否定句的被动语态。
四、主动语态改被动语态的方法将主动语态改为被动语态的方法分为三步:将原句中的宾语改为主语,将动词改为变动形式be done(同时注意时态),将原来的主语(如果需要的话)放在介词by后面,以指明做事的人或物,如果没有必要则省去。
例如,“The man killed a tiger”可以改写为“a tiger was killed by the man”。
八年级如何正确运用被动语态被动语态在英语中是一个重要的语法结构,它可以帮助我们准确地表达被动动作或者强调行为的接受者。
在八年级的英语学习中,正确运用被动语态可以提高语言表达的准确性和地道度。
本文将探讨在八年级如何正确运用被动语态,并给出相关实例。
一、被动语态的基本构成被动语态由“助动词be + 过去分词”构成。
其中,助动词be的形式变化根据时态的不同而不同,如am/is/are(一般现在时)、was/were (一般过去时)、been(过去分词)、being(现在分词)等。
而过去分词则根据动词原形的不同形成。
实例1:一般现在时被动语态主动语态:My father repairs the car.被动语态:The car is repaired by my father.实例2:一般过去时被动语态主动语态:They cleaned the room.被动语态:The room was cleaned by them.实例3:一般将来时被动语态主动语态:She will write a letter.被动语态:A letter will be written by her.二、正确运用被动语态的场景1. 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.(窗户被打破了。
)2. 当我们想强调行为的接受者时,可以使用被动语态。
例如:The cake was made by my mom.(蛋糕是我妈妈做的。
)3. 当我们进行科学实验报告或者新闻报道时,可以使用被动语态。
例如:The experiment was conducted in the laboratory.(实验在实验室里进行。
)三、注意被动语态的时态和语态转换1. 一般现在时被动语态的转换主动语态:She writes a letter.被动语态:A letter is written by her.2. 一般过去时被动语态的转换主动语态:He repaired the car.被动语态:The car was repaired by him.3. 一般将来时被动语态的转换主动语态:They will clean the room.被动语态:The room will be cleaned by them.四、注意被动语态的句式变化在被动语态中,不及物动词只能用于主动语态,而及物动词可以在主动语态和被动语态中使用。
全面版)初中被动语态解析与练习一、被动语态的概念被动语态是英语中的一种动词形式,用于表示主语是动作的承受者而非执行者的句子。
其结构为:be动词] + [及物动词的过去分词]如:am/is/are/was/were/been + 过去分词)被动语态可以强调动作的接受者,不关注动作的执行者。
在写作中,使用被动语态可以增加句子的变化和丰富性。
二、被动语态的用法1.表示动作的接受者被动语态常用于强调主语是动作的接受者。
例如。
主动语态:___.被动语态:I was ___.2.隐藏动作的执行者当执行者无关紧要或不需要强调时,被动语态可以隐藏动作的执行者。
例如:主动语态:___.被动语态:A ___ was built last month.3.客观事实陈述被动语态常用于客观陈述事实,不强调执行者或承受者。
例如:主动语态:People speak English all over the world.被动语态:English is spoken all over the world.三、被动语态的变化规则和注意事项被动语态的变化规则如下: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 + 过去分词需要注意的是:当主动句中有宾格时,被动句需要使用介词"by"来表示动作的执行者。
例如:The book ___.一些特殊动词以及某些及物动词不适用被动语态,需要注意区分。
四、被动语态的练习请将下列句子转换为被动语态:1.They have built a new bridge in the city.2.She will write a letter to her ___.3.___.4.We can solve this problem easily.5.___.参考答案:1.A new bridge has been built in the city.2.___ will be written to her mother by her.3.___ to the students by the ___.4.This problem can be solved easily.5.I ___.以上是被动语态的解析和练习内容,希望能帮助你更好地理解和运用被动语态。
初中英语知识点归纳被动语态的用法及其分类被动语态是英语语法中的一种重要结构,用于表达主语是动作的接受者。
初中阶段,学生需要掌握被动语态的基本用法,并能够正确地分类和运用。
本文将对初中英语知识点中的被动语态进行归纳,并进行适当的分类,以帮助学生更好地掌握被动语态的用法。
一、基本用法被动语态的基本结构是“be + 过去分词”,其中“be”是根据时态和情态动词的要求进行变换,过去分词则是动词的过去式或者第三人称单数形式。
被动语态常用于以下情况:1. 当不知道或者不关心动作的执行者时,可以使用被动语态。
例如:- The car was repaired yesterday. (这辆车昨天被修理了。
)- The book will be read by many people. (这本书将会被很多人阅读。
)2. 当强调动作的接受者时,可以使用被动语态。
例如:- The cake was eaten by the children. (蛋糕被孩子们吃了。
)- The letter was written by Tom. (这封信是汤姆写的。
)3. 当主语是不能进行动作的物体时,可以使用被动语态。
例如:- The window was broken. (窗户被打破了。
)- The ball was kicked into the goal. (球被踢进了球门。
)二、被动语态的分类根据动词的不同性质和用法,被动语态可以进行分类,下面将对常见的几种分类进行介绍。
1. 一般现在时被动语态一般现在时的被动语态结构为“am/is/are + 过去分词”。
该时态常用于描述客观事实或者重复性的动作。
例如:- The car is washed every week. (这辆车每周都被洗。
)- English is spoken in many countries. (英语在很多国家被使用。
)2. 一般过去时被动语态一般过去时的被动语态结构为“was/were + 过去分词”。
人教版八下英语u8笔记
以下是有关人教版八下英语u8的笔记,供您参考:
Unit 8 grammar
一、被动语态的构成:
被动语态由助动词be和及物动词的过去分词构成,其基本结构为“be+及物动词的过去分词”。
使用被动语态时需要根据时态和人称进行变化。
二、被动语态的时态:
被动语态有多种时态,包括一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时、过去完成时等。
具体形式如下:
1. 一般现在时:am/is/are+过去分词
2. 一般过去时:was/were+过去分词
3. 一般将来时:will be+过去分词
4. 现在进行时:am/is/are being+过去分词
5. 过去进行时:was/were being+过去分词
6. 现在完成时:have/has been+过去分词
7. 过去完成时:had been+过去分词
三、被动语态的用法:
被动语态常用于以下情况:
1. 不知道或不想指出动作的执行者。
2. 强调动作的承受者。
3. 在科技文献和新闻报道中,为了强调客观事实。
4. 在一些习惯用法中,如“It is said that…”(据说……)和“He will be invited to the party.”(他将受邀参加聚会。
)等。
四、主动语态与被动语态的转换:
将主动语态转换为被动语态的方法是将宾语变成主语,将谓语变成被动结构(be+过去分词),将原主语放在by后面,作为被动句中的宾语。
如果原主语不出现,被动句中常常以it作为形式主语。
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。
初中被动语态知识点归纳与总结初中被动语态知识点归纳与总结一、被动语态的定义和构成被动语态是英语中的一种语态,表示主语是动作的承受者。
其构成为“be+过去分词”,其中“be”的形式根据时态不同而有所变化。
例如:- 现在时:am/is/are + 过去分词- 过去时:was/were + 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、被动语态的用法1. 强调动作的承受者而不是执行者。
例如:- The cake was made by my mom.(蛋糕是我妈做的。
)2. 当执行者不确定或无需明确时。
例如:- The window was broken.(窗户破了。
)3. 当执行者已知但无需强调时。
例如:- The book was written by Mark Twain.(这本书是马克·吐温写的。
)4. 在科学、新闻报道等中常用被动语态。
例如:- The new drug has been tested on animals.(这种新药已经在动物身上进行了测试。
)三、被动语态与主动语态的转换1. 主动变被动:将主语改为宾语,动词变为过去分词,加上适当的助动词。
例如:- 主动:My mom made the cake.(我妈做了蛋糕。
)- 被动:The cake was made by my mom.(蛋糕是我妈做的。
)2. 被动变主动:将宾语改为主语,去掉助动词,将过去分词变为一般现在时。
例如:- 被动:The cake was made by my mom.(蛋糕是我妈做的。
)- 主动:My mom makes the cake.(我妈做蛋糕。
)四、被动语态的注意事项1. 被动语态只能用于及物动词。
例如:- 正确:The book was read by me.(这本书被我读了。
)- 错误:I was slept last night.(昨晚我被睡觉了。
【被动语态】(一)语态:英语的语态是通过动词形式的变化表现出来的。
英语中有两种语态:主动语态表示主语是动作的执行者。
例如:Many people speak Chinese 谓语:speak的动作是由主语many people来执行的。
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:Chinese is spoken by many people. 主语English是动词speak的承受者。
(二)被动语态的构成)把谓语变成被动结构(be+过去分词)(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。
例如:All the people laughed at him. →He was laughed at by all people.They make the bikes in the factory. → The bikes are made by them in the factory.He cut down a tree. → A tree was cut down by him.(七)语态转换时所注意的问题1. 主动语态变被动语态,谓语动词的时态要与原句时态一致,谓语动词的数与新主语保持一致。
We have bought a new computer.A new computer has been bought. A new computer have been bought. (错误)2. 含有双宾语的主动句变被动句时,可分别将其中的一个宾语变为主语,另一个不动,一般变间接宾语为主语时比较多My uncle gave me a present on my birthday. I was given a present on my birthday.如果把直接宾语(指物)改为主语,则在间接宾语(指人)前加适当的介词,如上句还可以说:A present was given to me yesterday.注意:1.一般在下列动词后,常在间接宾语前用介词to,如:bring, give, hand, lend, offer, pass, pay, promise, sell, show, take, teach, tell 等。
八年级英语被动语态及解析一、选择题1.Many travel vouchers (旅游优惠券) ________ to attract more and more tourists next five months.A.will send B.will be sent C.are sent D.send2.—I’m afraid I can’t finish the task in such a short time.—Don’t worry. Can you finish it, if you ________ two more days?A.will give B.will be given C.give D.are given3.— How is the case going on?—I’ve no idea. It at the meeting right away.A.discussed B.will discuss C.is discussed D.will be discussed 4.—My father works in Chengdu. It takes him much time to go home every month.—Don’t worry. It’ll be easier and quicker after Taizhou High-Speed Rail Station _______. A.builds B.is built C.will build D.will be built5.It's reported that Nanjing metro line 5 __________ in July next year.A.complete B.is completed C.will complete D.will be completed 6.The villagers expect that the bridge_______before the rainy season comes.A.is completed B.was completed C.will be completed D.has been completed 7.The historical drama Serenade of Peaceful Joy has received high praise for its story, costume, and make-up since it ________ on screen on April 7th.A.was put B.is put C.has been put D.will be put 8.—Hello, Helen!—Oh, Jim! What a surprise! I ___________you were still on business in Shanghai.A.told B.tell C.will be told D.was told9.As soon as books ________, the volunteers posted them to the students in Hope Primary School.A.are raised B.were raised C.raised D.have raised 10.—Have you heard of the pop song Little Apple?—Yes. It________every evening when aged people do square dancing downstairs.A.plays B.is played C.was played D.played11.—Mr Yang, when shall we leave school this afternoon?—Not until the classroom _______.A.has cleaned B.will clean C.will be cleaned D.is cleaned 12.—Excuse me, Mum. When can we have dinner?—Not until it ___________in half an hour.A.is prepared B.has been preparedC.will be prepared D.was prepared13.The school hall ________ next week to celebrate this year's Science & Technology Festival. A.is decorated B.will decorate C.is decorating D.will be decorated 14.— Who got the first prize?— Millie did. The result ______ just now.A.is announced B.announce C.was announced D.announced 15.一The manager has come back from his business trip. He's asking you for the report.一Oh, my god! I haven't finished it yet. But he ________ back at the company tomorrow. A.will expect B.expected C.was expected D.is expected 16.Take it easy! This big experiment _______ several parts for you.A.was divided to B.divided into C.is divided into D.is divided17.It is amazing to the whole world that Huoshenshan Hospital and Leishenshan Hospital________ in 10 days.A.completed B.were completed C.will complete D.will be completed 18.— When can we play football in our football field? — Not until it________.A.will be repaired B.is repaired C.repairs D.has repaired 19.A display of music and fireworks ______at the 3rd Yangzhou International Lighting Festival on July 20, 2018.A.was held B.were held C.has held D.will be held 20.Chinese __________by more and more people in the world now.A.speak B.spoke C.is spoken D.was spoken 21.—My father works in Pukou . He spends much time driving home every day.—Don’t worry about that. It’ll be easier when the bridge ________.A.repairs B.will repair C.is repaired D.will be repaired 22.一My father's office is in the east of the city. He spends two hours driving to and from work every day.一It will be easier for him when the road ________ next month.A.repairs B.is repaired C.will repair D.will be repaired 23.As China is growing stronger and stronger, Chinese _____by more and more people around the world.A.speak B.is spoken C.was spoken D.has spoken 24.—The film Coco ________ with the Oscar Award not long ago.—That’s great! It deserves such a high prize.A.presents B.presented C.is presented D.was presented 25.It’s known that Chinese by more and more people in the world now.A.speak B.was spoken C.spoke D.is spoken 26.The 2nd Games of Qinhuai District ________ on March 28, 2021 to make more people realize the importance of health.A.held B.has held C.is held D.was held27.No one knows when the bridge ________, because there is no record about it.A.has built B.built C.was built D.builds28.The twins ________ the guitar at this time the day before yesterday. I think they might be preparing for the art festival these days.A.were heard playing B.heard to play C.heard playing D.were heard to play29.It is reported that a total of 71,000 5G base stations ________ in Jiangsu Province in 2020. A.build B.built C.were built D.have built30.Some free health service_________for the elderly in the near future.A.provides B.is providedC.will provide D.will be provided31.With the development of 5G technology, more self-driving cars ________ in the near future. A.use B.are used C.will use D.will be used 32.— When shall we hand in our book review on The Kite Runner?— As soon as it ________.A.completes B.is completed C.will complete D.will be completed 33.— Mum, may I watch TV for a while?— As soon as your homework _______ you can.A.finishes B.will finish C.is finished D.will be finished 34.Last year, five Chinese teachers ________ to a school in the UK to teach the British students in Chinese styles for four weeks.A.were sent B.sent C.have sent D.have been sent 35.After the first lunar samples ________, Chang’e 5 finished its task on the moon. A.collect B.collected C.were collected D.will be collected 36.—If you ________ another chance next time, can you do it better, Jack?—That’s for sure. Trust me!A.give B.will give C.are given D.will be given 37.Penicillin(青霉素)was first _______ by Fleming early in the twentieth century. A.invented B.discovered C.created D.produced 38.When the new city square ________ next year, it will be a good place for people to relax. A.will be finished B.is finishing C.was finished D.is finished 39.—Mr Li, could you please tell me ________?—Sorry, I’m not sure. You can ask Miss Xiao.A.where was Chinese Kung fu taughtB.how often the dragon boat race holdsC.when did the ancient Silk Road startD.how much the Chinese painting there is40.—Aunt Li, who is the lovely boy in red in the picture?—It’s my son. The picture ________ 10 years ago.A.took B.is taken C.has taken D.was taken 41.—A great deal of money ________ at the charity show!—Yes, but the cost of living ________ a lot, so we still need to do a lot for the children in poor areas.A.raised; rose B.raised; has risen C.was raised; rose D.was raised; has risen42.Now waste from daily life in the city of Suzhou ________ to be separated into four different groups.A.is requiring B.is required C.was required D.required 43.—Are you going to Sam’s birthday party the day after tomorrow?—I’m not sure. I will go with you if I ______.A.will invite B.invite C.will be invited D.am invited 44.At last, the girl was made _________ to music and began to do her homework.A.stop listening B.to stop to listenC.to stop listening D.stop to listen45.Gulliver's Travels _________ so well that it _________ out in all the shops in my town. A.is sold; sell B.sells; sells C.is sold; is sold D.sells; is sold 46.Finally both sides have reached an agreement, but the details later.A.are discussing B.are discussed C.will discuss D.will be discussed 47.Don’t discuss the problem with your partner unless you ________ to.A.ask B.are asked C.will ask D.will be asked 48.Much attention should ________ these details.A.pay B.be paid C.pay to D.be paid to 49.When you visit a museum, some instructions should ________ and we’d better not________ them.A.pay attention to; be against B.be paid attention; againstC.be paid attention to; against D.be paid attention to; be against50.— Excuse me, where is the nearest post office? —It’s ________ to the bank, but it________ for a few days.A.close; has closed B.close; has been closedC.closed; has been closed D.closed; has been close【参考答案】***试卷处理标记,请不要删除一、选择题1.B解析:B【详解】句意:未来五个月,许多旅游券将被发放,以吸引越来越多的游客。