初中英语被动语态(一)

被动语态全解语态是动词的一种形式，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，被动语态表示主语是动作的承受者。

只有及物动词才能用于被动语态。

一•被动语态的时态：1. 一般现在时的被动语态：2. 一般过去时的被动语态：3. 般将来时的被动语态：4. 现在进行时的被动语态：5. 现在完成时的被动语态：6. 情态动词的被动语态：am /is/ are + 动词的过去分词was /were + 动词的过去分词will be + 动词的过去分词am /is /are +be ing + 动词的过去分词have /has +been + 动词的过去分词情态动词+ 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The Great Wall is enjo yed by millio ns of people all over the worldEn glish is widely spoke n in the world now.(2)不知道或没必要指出动作的执行者时Mr. Wang is in vited to the meeti ng today .The problem is dealt with now .(3)当说话人需要强调客观时It is said that she was a beauty whe n she was young .三•主动主动语态变被动语态的变法：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。

语态转换不被动语态的步骤1, 把原主动句中的宾语转换为被动语态的主语2, 把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。

初中英语被动语态讲解及练习一、什么是被动语态？被动语态是英语中的一种动词形式，用于表示句子的主语是动作的承受者而不是执行者。

在被动语态中，主语通常是动作的接受者，而动作的执行者则成为谓语动词的宾语。

二、被动语态的结构被动语态由助动词be（am, is, are, was, were）+及物动词的过去分词构成。

例如：原句：The boy kicked the ball.被动句：The ball was kicked by the boy.原句：They are eating the cake.被动句：The cake is being eaten by them.三、被动语态的用法1. 当我们不知道或不关心动作的执行者是谁时，常常使用被动语态。

例如：The book was written in 2005.（这本书是2005年写的。

）The window has been broken.（窗户已经被打破了。

）2. 当动作的执行者已经知道或不需要强调时，可以使用被动语态。

例如：English is spoken all over the world.（英语在世界各地都被使用。

）The car was repaired by the mechanic.（这辆车是由机修工修理的。

）3. 当我们想要强调动作的接受者时，可以使用被动语态。

例如：The cake was eaten by Tom.（这块蛋糕是汤姆吃掉的。

）The book was read by all the students.（这本书被所有学生读过。

）四、被动语态的时态和语态转换1. 一般现在时的被动语态被动语态的一般现在时由am/is/are + 过去分词构成。

例如：原句：They build a house.（他们造了一座房子。

）被动句：A house is built by them.（一座房子被他们造了。

）2. 一般过去时的被动语态被动语态的一般过去时由was/were + 过去分词构成。

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。

（精品）初中英语语法讲与练（⼀）——被动语态被动语态学习⽬标:掌握被动语态结构以及时态变换预习导学：举例把字句和被字句知识梳理⼀．被动语态的句法功能1. 当不知道谁是动作的执⾏者，或没有必要指出谁是动作的执⾏者时。

e.g.: Japanese is taught in that school. (类似warming up中的“饭吃过了”，英汉说话习惯的相似性)2. 当需要强调动作的承受者⽽不是执⾏者时。

e.g.: Her book will be brought tomorrow morning.看图学知识，来发挥你的潜⼒吧，找到主动变被动语态的⼩技巧！！He can carry the basket.The basket can be carried by him.They can sing some beautiful songs.Some beautiful songs can be sung by them.总结：上⾯例句的⼩规律：△主动语态变为被动语态的⽅法：主动语态：主语+ 谓语动词+ 宾语（执⾏者）（承受者）被动语态：主语+ be + 过去分词（+ by + 执⾏者）（承受者）⼀般省略【例题精讲】例1.Children (not allow) to play frightening games.例2.The Great Wall (know) by people all over the world.例3.All the buildings (turn) into hospitals recently.例4.How long can these magazines (keep)?Keys:1.aren’t allowed 2.is known 3.have been turned 4.be kept【课堂练习】提⾼题：1. The vegetables (plant) in the fields next week.2. The soldier was very ill when he (operate) on by Dr. Bethune.3. The password of your email box should (memorize). .4. Liquids can (turn) into gases if their temperatures (make) hot enough.5. The next morning they (find) that some trees (blow) down during the night.Keys:1.will be plated 2.was operated 3.be memorized 4.turn,are made 5.will find ,will be blown ⼆、被动语态的构成被动语态的基本结构：be+动词的过去分词三、被动语态的易错点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，要将宾格变成主格。

适用文档初中被动语态语法解说(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履行者，被动语态表示主语是动作的蒙受者。

如：Theywillbuildanewbridgeovertheriver.( 主动) Anewbridgewillbebuiltovertheriver.( 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组成。

(二)被动语态的时态、人称和数的变化主要表此刻be的变化上，其形式与系动词be的变化形式完整同样。

以give为例，列表以下：一般此刻时：am/is/are+done一般过去时：was/were+done一般未来时：shall/will+bedone一般过去未来时：should/would+bedone此刻进行时：am/is/are+being+done过去进行时：was/were+being+done此刻达成时：have/has+been+done过去达成时：had+been+done未来达成时：shall/ will+havebeen+done过去未来达成时：should/would+havebeen+done［注］被动语态没有未来进行时和过去未来进行时。

(三)常有的八种时态中的被动语态一般此刻时：(1)Peoplegrowriceinthesouthofthecountry. Riceisgrowninthesouthofthecountry.(2)Theschooldoesn'tallowustoenterthechemistrylabwithoutateach er. Wearenotallowedtoenterthechemistrylabwithoutateacher.一般过去时：(1)Theyagreedonthebuildingofanewcarfactorylastmonth. Thebuildingofanewcarfactorywasagreedonlastmonth.(2)Thestudentsdidn'tforgethislessonseasily. Hislessonswerenoteasilyforgotten一般未来时：(1)Theywillsendcarsabroadbysea.Carswillbesentabroadbysea.(2)Theywillgiveplentyofjobstoschool-leavers. Plentyofjobswillbegiventoschool-leavers.过去未来时：(1)Themanagersaidtheywouldcompletetheprojectbytheendoftheyear. Themanagersaidtheprojectwouldbecompletedbytheendoftheyear. Theworkerstoldmetheywouldmendthecarassoonaspossible.Theworker stoldmethatthecarwouldbemendedassoonaspossible.5.此刻进行时：文案大全适用文档(1)TheradioisbroadcastingEnglishlessons. Englishlessonsarebeingbroadcastedontheradio.Wearepaintingtherooms.Theroomsarebeingpainted.6.过去进行时：(1)Theworkersweremendingtheroad.Theroadwasbeingmended.(2)Thistimelastyearwewereplantingtreeshere. Treeswerebeingplantedherethistimelastyear.此刻达成时：(1)Someonehastoldmethesportsmeetingmightbeputoff. Ihavebeentoldthesportsmeetingmightbeputoff.(2)Hehasbroughthisbookhere.Hisbookhasbeenbroughthere.过去达成时：(1)WhenIgottothetheatre,Ifoundtheyhadalreadysoldoutthetickets. WhenIgottothetheatre,Ifoundtheticketshadalreadybeensoldout. Thewholecountrywasverysadatthenewsofhisdeath;Peoplehadconsideredhimtobeagreatleade r.Hehadbeenconsideredtobeagreatleader(四）含有神态动词的被动语态：含有神态动词的被动语态是由“神态动词+be+及物动词的过去分词”组成。

被动语态（1）含有情态动词的被动语态We can repair this watch in two days.→This watch can be repaired in two days.They should do it at once.→It should be done at once.（2）特殊情况1.He made the boy work for two hours yesterday.→The boy was made to work by him for two hours yesterday.2.Mother never lets me watch TV .→I am never let to watch TV by mother.3.Jack gave Peter a Christmas present just now.→（1）A Christmas present was given to Peter by Jack just now.→（2）Peter was given a Christmas present by Jack just now.常见的句型结构：It is(was)agreed(believed/decided/hoped/thought......）that......大家同意（相信、决定、希望、认为）...... It is(was)well known that......众所周知It is(was)taken for granted that......被视为当然It must be remembered that......务必记住......It mustn’t be forgotten that......千万别忘记......It is(was)said(reported，heard，told，suggested)that......据说(报道、听说、告知、建议......)二、典型例题（）1．The Olympic Games ___________every four years.A are heldB were held C．are holding D．will ho1d（）2. In the art show，a lot of enjoyment _ _to foreign friends by the Chinese paintings．A．is giving B is given C will give D has given （）3. Today Chinese is becoming more and more popular. It _________in. many schools around the world.A. teachesB. is teachingC. has taughtD. is taught （）4. Ba Jin, one of the greatest writers in China, ________as "People's Writer".A. is regardedB. has regardedC. is regardingD. regards（）5. Usually computers _________to search the Internet.A. useB. are usingC. are usedD. used（）6. --Do you often clean your classroom?--Yes. Our classroom __________every day.A. cleanB. cleansC. is cleaned（）7.一Did you hear that water in Tai Lake smelt terrible?一Yes．In fact，it ____.That's all because of the people and the factories around．A．polluted B was polluted C has polluted D．was po11ute （）8. --Our environment is getting worse than before.--You're right. But thanks to Earth Day_______, people have done more and more useful things to protect(保护)the earth since Earth Day.A. is startedB. was startedC. has started（）9. ---I feel very happy that I ____to be the host. ---Congratulations!A. chooseB. am chosenC. was chosenD. haven chosen（）10. Many trees and flowers ______ in our school last year，and they made our school a beautiful garden．A．plant B．planted C．have planted D．were planted（）11.Some famous paintings __________in the hall next week.A. will showB. were shownC. is shownD. will be shown （）12. A talk on developments in science and technology in the school hall next week .A. givenB. will be givenC. has been givenD. gives（）13.---Great changes have taken place in this city.---Right. Many modern tall buildings have been ______ these days.A. turned upB. put upC. shown upD. fixed up（）14.Twelve-year-olds should not to drive in China.A. allowB. be allowC. allowedD. be allowed（）15. —Do you often clean your classroom?—Yes, our classroom ______ every day.A. cleanB. cleansC. is cleanedD. Cleaned三、课后练习（）1．—Susan, why are you still here? They are all ready to start.–I’m sorry, but I _____ when to meet.A. don’t tellB. didn’t tellC. haven’t toldD. wasn’t t old（）2．Many old houses around our school ____ next year and a large green area will appear.A. pull downB. will be pulled downC. will pull downD. are pulled down （）3．--- My watch ______.--- Don’t worry. Let’s go to the Lost & Found.A. is lostB. is brokenC. has foundD. has stopped （）4．---Did you go to Sam’s weekend party?---No, I___________.A. am not invitedB. wasn’t invitedC. haven’t invitedD. didn’t invite（）5．-- How often ______ your school sports meeting ______?-- Once a year.A. does; holdB. was; holdC. is; heldD. did; hold（）6．On May 30th, , one bowl in the Ming dynasty (明朝) _______ at the price of 30.36 million Hong Kong dollars.A. sellB. soldC. is soldD. was sold（）7．The "Thousand- hand Guanyin" ____ by many people as the best performance at CCTV's Spring Festival Evening.A. has been regardedB. are regardedC. has regardedD. regards（）8．—Those eggs of different colors are very beautiful.—Yes, they ______ in Hangzhou.A. paintedB. were paintingC. were paintedD. had painted （）9．---Don’t litter the ground, boy ,Look at the sign:: “Rubbish into the dustbin.”---Sorry.A, has throw B, was throw C, must throw D, must be thrown （）10．The 29th 0lympic Games __in Beijing in 2008．A．will hold B will be held C．hold（）11. The girl was often heard happily in her room.A. singB. to singC. singingD. sings（）12. It is reported that more new teaching buildings _________ in our school in the next term.A. will be builtB. was builtC. has builtD. will build（）13. It is reported that more new teaching buildings _________ in our school in the next term.A. will be builtB. was builtC. has builtD. will build（）14. The sick boy _________ to hospital by the police yesterday.A. is takenB. was takenC. takesD. took（）15. --It’s difficult for the village children to cross the river for school.--I think a bridge _________ over the river.A. was builtB. is being builtC. has been builtD. should be built（）16. --David, turn off the TV________ no one is watching it.--But it ________ off already! The music is from the radio.A. so that, has been turnedB. when, has turnedC. if, has been turnedD. because, has turned（）17. Usually John to school in his father’s beautiful car.A. has takenB. is takingC. is takenD. has been taken（）18. Don’t put off today’s work for tomorrow. I mean, today’s work _________ today.A. may doB. must doC. may be doneD. must be done（）19.--Look, what an old palace! It looks so great!--Yeah, it ________ nearly 800 years ago.A. was buildingB. was builtC. has builtD. is built（）20. Don’t discuss the problems with your partner unless you _________ to do so.A. askB. are askedC. will askD. will be ask一般现在时1A 。

初中英语被动语态题40题(带答案)及解析(1)一、选择题1．— Soccer first started in England in the 12th century, didn't it?— Yes, but now it ________all over the world.A．plays B．is played C．is playing D．has played 2．— Mom, can I eat a hamburger? —- Sure, if the dishes __________.A．washed B．are washed C．will wash D．will be washed 3．It's reported that Nanjing metro line 5 __________ in July next year.A．complete B．is completed C．will complete D．will be completed 4．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 5．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 6．—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．played 7．—Have you finished your report, Jim?—Not yet. I will make it if I________ two more days.A．give B．will give C．am given D．will be given 8．—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 cleaned9．It’s known that Chinese by more and more people in the world now.A．speak B．was spoken C．spoke D．is spoken 10．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．send11．When the natural park _____ ，it will be a good place for people to play and relax. A．has completed B．will complete C．is completed D．will be completed 12．— 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 13．Take it easy! This big experiment _______ several parts for you.A．was divided to B．divided into C．is divided into D．is divided 14．The last team of medical workers ________ a warm welcome when returning to Nanjing from Wuhan this April.A．was giving B．was given C．has given D．gave15．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 16．Chinese __________by more and more people in the world now.A．speak B．spoke C．is spoken D．was spoken 17．Different kinds of robots________in the coming robot show in our city.A．display B．are displayed C．will display D．will be displayed 18．—I saw several boxes of books at the gate of our school just now.—They ________ to children in poor areas.A．were sent B．are sent C．will be sent D．were being sent 19．—How do you like the poem ? —It’s a bit too long, but anyway, it________well. A．reads B．is read C．is reading D．has read 20．—Excuse me, when can we play basketball in the playground?— Not until the playground ________ next week.A．repairs B．will be repaired C．is repaired D．will repair21．一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 22．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 23．—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 24．—I’m afraid I can’t finish the task in such a short time.—Don’t worry. Can you finish it, i f you ________ two more days?A．will give B．will be given C．give D．are given25．一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 26．—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 risen27．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 play 28．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 built29．Some free health service_________for the elderly in the near future.A．provides B．is providedC．will provide D．will be provided30．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 31．Your order ________ if you fail to pay for it in 15 minutes on Meituan.A．cancels B．is cancelled C．will cancel D．will be cancelled 32．— 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 33．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 34．—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 35．— I hope to travel in space one day.—That’s not just a dream. It’s reported the first space hotel in the near future. A．builds B．is built C．will build D．will be built 36．—When shall we go to watch the basketball match in the sports center?—________the work ________ tomorrow.A．Not until; will be finished B．Not until; is finished C．Until; will be finished D．Until; is finished37．—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 built 38．—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 39．Last year Huai'an Flyover(高架) _________. Now it brings much convenience to people. A．finished B．finishes C．is finishing D．was finished 40．A new railway station ________ in my town next year.A．builds B．built C．is built D．will be built 41．On Jack's birthday, many gifts and love ________ to him.A．was given B．is given C．are given D．were given 42．Don't touch that machine ________ you ________.A．if; are allowed B．unless; are allowedC．if; allow D．unless; are allowed to43．Don’t discuss the problem with your partner unless you ________ t o.A．ask B．are asked C．will ask D．will be asked 44．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 against45．The superheroes, such as Spider Man and Iron Man, ________ by Stan Lee when he was alive.A．are created B．have been created C．will be created D．were created 46．— Who got the first prize?— Millie did. The result ______ just now.A．is announced B．announce C．was announced D．announced 47．In Switzerland, things like glass and plastic ______ into different groups and then recycled. A．separate B．separated C．are separated D．is separated 48．—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 prepared49．Penicillin(青霉素)was first _______ by Fleming early in the twentieth century. A．invented B．discovered C．created D．produced 50．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 held【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：——足球不是起源12世纪的英国吗？——是的，但是现在全世界都在踢。

初中被动语态语法讲解(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。

(二)被动语态的时态、人称和数的变化主要体现在be的变化上，其形式与系动词be的变化形式完全一样。

以give 为例，列表如下：一般现在时：am / is / are + done 一般过去时：was / were + done一般将来时：shall / will + be done 一般过去将来时：should / would + be done现在进行时：am / is / are + being + done 过去进行时：was / were + being + done现在完成时：have / has + been + done 过去完成时：had + been + done将来完成时：shall / will + have been + done 过去将来完成时：should / would + have been + done ［注］被动语态没有将来进行时和过去将来进行时。

(三)常见的八种时态中的被动语态1. 一般现在时：(1)People grow rice in the south of the country. Rice is grown in the south of the country.(2)The school doesn't allow us to enter lab without a teacher. We are not allowed to enter lab without a teacher.2. 一般过去时：(1)They agreed on building a new car factory last month. a new car building factory was agreed on last month.(2)The students didn't forget his lessons easily. His lessons w ere not easily forgotten3. 一般将来时：(1)They will send cars abroad by sea. Cars will be sent abroad by sea.(2)They will give plenty of jobs to school-leavers. Plenty of jobs will be given to school-leavers.5. 现在进行时：(1)The radio is broadcasting English lessons. English lessons a re being broadcasted on the radio.(2) We are painting the rooms. The rooms are being painted.6. 过去进行时：(1)The workers were mending the road. The road was being mended.(2)This time last year we were planting trees here. Trees were being planted here this time last year.7. 现在完成时：(1)Someone has told me the meeting might be put off.I have been told the meeting might be put off.(2)He has brought his book here. His book has been brought here.(四）含有情态动词的被动语态：含有情态动词的被动语态是由“情态动词+ be+及物动词的过去分词”构成。

三、被动语态(1) 被动语态的用法：①不知道谁是动作的执行者(即不知道谁做)时用被动语态,省略by短语。

如：A man was killed in the accident.(一个人死于事故)/ This window was broken yesterday.(这扇窗子是昨天被打破的)②不说或者众所周知是谁做时,用被动语态,省略by短语。

如：Rice is also grown in this place.(这个地方也种水稻)/ A railroad will be built here in three years.(三年之后这里将要修建一条铁路)③强调动作的承受者,句尾加by短语。

如：It was written by Lu Xun.(它(书)是鲁迅写的)/ A pet dog is never killed by its owner.(宠物狗是不会被主人宰杀的)(2) 主动语态如何改写为被动语态：主动句：主语(人/物) + 谓语(及物动词) + 宾语(人/物) + 其他+ 状语(动作的执行者) (各种时态形式) (动作的承受者)被动句：主语(人/物) + 谓语(及物动词) + by +人/ 物+ 其他+ 状语(动作的承受者) (be +过去分词) (动作的执行者)(3) 注意点：①“动词+间接宾语+直接宾语”改为被动时,可以用间接宾语做被动句的主语。

如：His teacher gave him a dictionary.→He was given a dictionary by his te acher.(老师给他一本字典→他得到老师一本字典)也可以用直接宾语做被动句的主语,但是需用to或者for引出原句的间接宾语。

如：His teacher gave him a dictionary.→A dictionary was given to him by his teacher.(老师给他一本字典→一本字典由老师送给了他)/His father made him a kite.→A kite was made for him by his father.(他的父亲给他做了一个风筝→一个风筝由他的父亲做给了他)②“动词+宾语+动词原形”改为被动时,动词原形前要加to.如：The boss made the poor man work 12 hours a day.→The poor man was made to work 12 hours a day.(老板让这个可怜的人一天工作12小时→这个可怜人被迫一天工作12小时)③“动词+…+介词”改为被动时,介词一般在原位不动。