被动语态课件

1、专专 题题 复复 习习 课课复习目标复习目标:1.掌握语态基本概念；掌握语态基本概念；2.熟悉常见语态转换；熟悉常见语态转换；3.在语篇中理解和运用被动语态。在语篇中理解和运用被动语态。复习重点复习重点:掌握一般现在时、一般过去时掌握一般现在时、一般过去时 、一般将来时和带、一般将来时和带有有can，may，must等情态动词的被动语态的构等情态动词的被动语态的构成和基本用法。成和基本用法。复习难点复习难点:1.被动语态中被动语态中be形的确定；形的确定；2.主动语态中省略主动语态中省略to的宾补在被动语态中须补上的宾补在被动语态中须补上to.情感态度：情感态度：通过学习增强热爱祖国、热爱劳动

2、、保护环境、通过学习增强热爱祖国、热爱劳动、保护环境、 遵守规章制度的意识。遵守规章制度的意识。 Passive voice Many people English.English by many people. speakis spoken English is spoken by many people.否定句：否定句：一般疑问句：一般疑问句：特殊疑问句：特殊疑问句：English isnt spoken by many people.Is English spoken by many people?Who/Whom is English spoken by?By whom is Engl

3、ish spoken? Its very important for us to protect Its very important for us to protect the environment. Every day many trees the environment. Every day many trees areare cutcut down. Waste down. Waste is thrownis thrown away. The air away. The air is is pollutedpolluted. Waste water . Waste water is

4、pouredis poured into into rivers. Wild animals rivers. Wild animals are killedare killed 保护保护环境环境对于我们来说很重要对于我们来说很重要. .每天树木在每天树木在被砍伐被砍伐. .空气空气被污染被污染. .废物废物被乱扔被乱扔. .污水污水被排放被排放到河里到河里. .野生动物野生动物被杀被杀一般现在时的被动语态一般现在时的被动语态: am/is/are+过去分词过去分词Exercise:1. The bottle _ (fill) with hot water. 瓶子里装满了热水。瓶子里装满了热水。

5、2. Cameras _ (use) for taking photos. 相机是用来照相的相机是用来照相的.are usedis filled3.The classroom is very clean and it 3.The classroom is very clean and it _ (clean) by us _ (clean) by us every dayevery day. .4.The toys in the supermarket _ 4.The toys in the supermarket _ (make) in China.(make) in China. 5.Be

6、ijing is a beautiful city and it _ 5.Beijing is a beautiful city and it _ (visit) by many people(visit) by many peopleevery yearevery year. . is cleanedare madeis visited Though mom wasnt at home last night,Though mom wasnt at home last night,Lily and Ted still had a good dinner. TheLily and Ted sti

7、ll had a good dinner. Thevegetables vegetables were cutwere cut by Ted. The food by Ted. The food waswas cookedcooked by Lily. And after the supper, the by Lily. And after the supper, thedishes dishes were washedwere washed by Lily. The table by Lily. The table waswas wipedwiped（擦）擦）by Ted. The kitc

8、hen by Ted. The kitchen was cleanedwas cleanedby them two.by them two. 尽管妈妈昨晚没在家，丽丽和泰德仍然吃了一顿尽管妈妈昨晚没在家，丽丽和泰德仍然吃了一顿很好的晚餐。很好的晚餐。 菜是菜是被被泰德泰德切切的。的。 食物是被丽丽食物是被丽丽煮煮的。的。晚饭后，碗是晚饭后，碗是被被丽丽丽丽洗洗的。的。 桌子是桌子是被被泰德泰德打扫打扫的。的。厨房厨房被被他们他们打扫打扫干净。干净。一般过去时的被动语态一般过去时的被动语态: was/were+过去分词过去分词Exercise:1.A new machine _ (invent)

9、 last month. 一种新型机器上个月被发明。一种新型机器上个月被发明。2.They _ (ask) a question by the teacher yesterday. 昨天他们被老师问了一个问题。昨天他们被老师问了一个问题。 were askedwas invented 3.The book _ (write) by him 3.The book _ (write) by him last yearlast year. .4.Our school has a long history. And it 4.Our school has a long history. And it

10、_ (build) _ (build) in 1958in 1958. .5.Many students _ (send) to 5.Many students _ (send) to America to study by our school America to study by our school last yearlast year. . were sentwere sentwas builtwas builtwas writtenwas written 人民所了解。人民所了解。 Chao Yang is very famous both in Beijing and Chao Y

11、ang is very famous both in Beijing and in China . Some new buildings in China . Some new buildings will bewill be builtbuilt soon. More important meetingssoon. More important meetings will be held will be held herehere. It . It will be visitedwill be visited by many people. It by many people. It wil

12、l bewill be lovedloved by more and more people. We believe it by more and more people. We believe it will be knownwill be known by the people all over the world. by the people all over the world.朝阳在北京和中国都很著名。朝阳在北京和中国都很著名。 新的建筑很快将新的建筑很快将被修建被修建。更多重要会议将在这里更多重要会议将在这里被召开被召开。 它将它将被许多的人参观被许多的人参观。它将它将被被越来越多

13、的人所越来越多的人所热爱热爱。 我们相信它将我们相信它将被全世界被全世界1.The letter _ (post) tomorrow. . 这封信明天将被寄走这封信明天将被寄走. .2.A new film _ (show) next week. 一部新电影下周将被上演一部新电影下周将被上演. .一般将来时的被动语态一般将来时的被动语态: will+be+过去分词过去分词Practice :will be postedwill be shown/ showed 3.The hard work _ (finish) tomorrow and then well have a two-day of

14、f. 4.A party _ (hold) for grandmas birthday next week.5.She has moved to the new building. Her old house _ (sell) soon. will be finishedwill be heldwill be soldRules for the Chemistry LabRules for the Chemistry Lab1.No eating and drinking can be allowed in the chemistry lab.2.Waste paper should be t

15、hrown into the paper basket.3.Nothing may be touched without permission( (允许允许).).4.Everything must be put back after the experiment.5.The lab should be kept clean.在实验室里吃和喝在实验室里吃和喝不不能被允许能被允许. .实验室实验室应该被保持应该被保持整洁整洁. .废纸废纸应该被扔进应该被扔进纸篓里纸篓里. . 不得到允许不得到允许, ,什么都什么都不能不能( (被被) )摸摸. .实验后每样东西实验后每样东西必须被放回必须被放回

16、. .带有情态动词的被动语态带有情态动词的被动语态: 情态动词情态动词+be+过去分词过去分词Practice :1.English _(learn) well. 英语必须被学好英语必须被学好. 2.The computer _(repair) by us. 电脑可以被我们修好电脑可以被我们修好. can be repairedmust be learned 3.The young trees must _(look) after well. 4. Wild animals should _(protect).5. The raising of the flag can _(see) ever

17、y morning at Tiananmen Square. be lookedbe protectedbe seen主动语态如何改成被动语态？主动语态如何改成被动语态？2. 主动语态的谓语动词改成被动语态的主动语态的谓语动词改成被动语态的谓语动词。谓语动词。do3. 注意保持时态和人称的一致。注意保持时态和人称的一致。 be done1.People often talk about the film.误误 The film is often talked.正正2.Lily took care of the baby.误误 The baby was taken by Lily.正正3.We

18、shouldnt give up the work.误误 The work shouldnt be given .正正小结：动词短语在转换成被动语态时，小结：动词短语在转换成被动语态时， 不能丢掉其中的不能丢掉其中的_。 The film is often talked about.The baby was taken care of by Lily. The work shouldnt be given up.介词或副词介词或副词 He gave me a book. I was given a book. A book was given to me.Ex. She bought me a

19、 bike. He showed her some pictures.I was bought a bike.A bike was bought for me.She was shown some pictures.Some pictures were shown to her.They were seen playing soccer over there. I heard Jane singing in her room. Jane was heard singing in her room. My mother told me to clean the room. I was told

20、to clean the room by my mother.Ex. We saw them playing soccer over there. He asked me to buy some sugar.I was asked to buy some sugar .He is often seen to play soccer.She was heard to sing Beijing Opera yesterday. He made me clean the room. I was made to clean the room.Ex. I often see him play socce

21、r. Yesterday I heard her sing Beijing Opera. 一感一感（feelfeel），），二听二听（hear, listen tohear, listen to），三让（），三让（let, make, let, make, havehave），四看（），四看（see, watch, look at, noticesee, watch, look at, notice）等动词后边接）等动词后边接省略省略to to 的不定式作宾补，变为被动语态时，必须加上的不定式作宾补，变为被动语态时，必须加上to to。1.His mother gave him a prese

22、nt .2.Someone found the boy smoking .3.The teacher has made us work hard. 4.We are to put off the meeting till Friday. Fill in the missing words. Several days ago a large tiger escaped from the zoo because it (1)_fed well. One morning the tiger was seen (2)_run into a small forest near the city (3)_some people.The people (4)_the police about it at once. They said that the tiger was very strong ,but the animals around it (5)_not hit. The police warned people not to go out during the night. Tom was made not（6）