被动语态公开课课件.ppt

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1、,The Passive Voice 被动语态,-一般现在时的被动语态,1. 你的衬衫是棉的吗？ _ your shirts _ _ cotton?2. 是的, 而且它们产于美国。 Yes, they are. And they were _ _ the US. 3. 飞机模型是由什么制成？ _ the model plan _ of?,made in,Are made of,Whats made,review,4. 它是由旧木头和玻璃制成。 Its made of _ _ and _.5. 茶产自中国哪里？ _ _ tea _ in China? 6. 茶产自很多不同的地区。 Its pro

2、duced in many _ _.7. 茶是如何制成的？ _ is tea _?,Where is produced,different areas,used wood glass,How produced,8. 茶树种植在山坡上。当茶叶长成后, 它们被手工采摘下来，然后送去加工。 Tea plants _ _ on the sides of the mountains. When the leaves are ready, they _ _ by hand and then _ _ for processing.,are grown,are picked,are sent,warm up,

3、1.He closed the door .,2.We clean the classroom every day.,3.We opened the books just now.,The door was closed by him.,The classroom is cleaned by us every day.,The books were opened by us just now.,Discussion,请分别找出以下句子中的动词，动作执行者，动作承受者.1.People grow tea in Hangzhou .2.Tea is grown in Hangzhou.3.We s

4、tudy English every day.4.English is studied by us every day.5.Chinese speak Chinese.6.Chinese is spoken by Chinese.,Discussion,People grow tea in Hangzhou .Tea is grown in Hangzhou by people.We study English every day.English is studied by us every day.Chinese speak Chinese.Chinese is spoken by Chin

5、ese.,be +V-p.p.,被动语态（The Passive Voice）,是否有各种时态的变化？,Summary,基本机构,(动词过去分词),Many students study English.English is studied by many students.,表示主语和谓语动词之间的关系。,分类：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。,语态,（主动语态）,（被动语态）,Knowledge navigation,助动词 be + 过去分词,am is arewas/were,English is studied by man

6、y students.They are enjoyed by many children. I am allowed to play computer games one hour on Sunday.,The work was finished by them on time.,be有人称、时态和数的变化。,结构,一般现在时的被动语态,主语 + am/is/are +过去分词+其他,句式结构,English is spoken every day. I am allowed to watch TV every night. The students are asked to clean th

7、e room on time.,主语,be动词,过去分词,其他,肯定句,主语 + am/is/are+not +过去分词+其他,句式结构,English is not spoken every day. I am not allowed to watch TV every night. The students are not asked to clean the room on time.,主语,be动词+not,过去分词,其他,句式结构,Is English spoken every day ? Are you allowed to watch TV every night ? Are t

8、he students asked to clean the room on time ?,be动词,过去分词,把be动词移到句首，在句末加上问号,句末加问号,动词过去分词的构成规则,1、一般直接加-ed，looked played,2、以e结尾直接加-d ， lived used,3、末尾只有一个辅音字母的重读闭音节词，先双写末尾字母，再加-ed， planned dropped,4、“辅音字母+y”结尾，去“y”再加ied ， study-studied， carry-carried,Exploration,写出下列动词的过去式，过去分词：,sing-sang-sung,build-bui

9、lt-built,1.speak 2.use 3.make 4.write5.grow 6.plant7.produce 8.ask9.plan 10.send11 . build 12.invite,spoke-spoken,used-used,made-made,wrote-written,grew-grown,planted-planted,produced-produced,asked-asked,planned-planned,sent-sent,built-built,invited-invited,Exercise1、They speak English in Canada .(

10、English.)2、People use wood for making tables. （wood.）3、They make computers in the USA.（Computers）4、They grow rice in South China.（Rice）,English is spoken (by them) in Canada.,Wood is used (by people) for making tables.,Computer are made (by them) in the USA.,Rice is grown (by them) in South China.,M

11、any people speak English. English is spoken by many people.,S,V,O,主语,动词,宾语,宾语,被动,主语,口诀是:宾变主, 主变宾, 动词变被动，结构be+动过分，其后都由by来引。,如何把主动语态变为被动语态, What TV program _ by children? Cartoon.,B,解析：句意：孩子们喜欢什么节目？ 卡通片。节目是被喜欢的，所以要用被动语态，被动语态的结构形式是“be + 过去分词”，排除A,C；又因主语 program 是单数形式，排除D，故选B。,中 考 链 接,Many trees _ on th

12、e streets every year. So the air is very fresh now.,B,解析：首先，every year 是常用于一般现在时态的时间状语，排除C, D。句意：每年街上都要种植很多树，所以现在空气非常新鲜 。主语 many trees 是被种植的，故用一般现在时态的被动语态，因此选B。,中 考 链 接,4a,Complete the sentences with the correct forms of the verbs in brackets.,1. Children under 18 _ (not allow) to watch this show wi

13、thout their parents.,arent allowed,2. We _ (pay) by the boss on the last Friday of each month. 3. A: What language _ (speak) in Germany? B: Most people speak German, but many can speak English, too.,are paid,n. 老板; 上司,is spoken,德国,4. Most of the earths surface _ (cover) by water.5. The classroom _ (

14、clean) by the students every day.,is covered,is cleaned,n. 表面; 表层,4b,Rewrite the sentences using the passive voice.,1. Farmers plant the tea on the sides of mountains. _ _,The tea is planted on the sides of mountains by farmers.,2. This shop uses the best materials to make dresses. _ _,The best mate

15、rials are used to make dresses by this shop.,n. 材料; 原料,3. Careless driving causes many traffic accidents. _ _4. The postman brings letters and postcards to peoples home. _ _,Letters and postcards are brought to peoples home by the postman.,Many traffic accidents are caused by careless driving.,n. 交通

16、; 路上行驶的车辆,n. 邮递员,5. Our family does not use this silver plate very often. _ _,This silver plate isnt used very often by our family.,被动语态,结构,句式,助动词 be + 过去分词,amis are,主语+am/is/are +过去分词+其他.,主语+am/is/are +not+过去分词+其他.,Am/Is/Are + 主语 + 过去分词+其他?,肯定句,否定句,一般疑问句,本 堂 小 结,homework,认真观察下列的句子，与你的同学讨论出不同时态下的被动语

17、态将有怎样的变化？Li Bai wrote the poem.The poem was written by Li BaiThey will hold the 31th Olympic Games in Brazil.The 31th Olympic Games will be held in Brazil.The shop has sold out all the salt.All the salt has been sold out .Students must finish homework on time.Homework must be finished on time.,The b

18、est preparation for tomorrow is doing your best today. 对明天做好的准备就是今天做到最好！,The Passive Voice 被动语态,一般过去时被动语态,被动语态的基本结构:,be +动词过去分词.,有各种时态的变化,主语+am/is/are+动词过去分词(by+动词执行者）,主语+was/were+动词过去分词（by+动作执行者）,一般过去时被动语态肯定句结构,否定句：在be 动词was/were后加not 一般疑问句：将be动词was/were提到句首特殊疑问句：特殊疑问词+一般疑问句,2. The lost boy _ at th

19、e street corner last night. A. was found B. is found C. was looked for,一般过去时的被动语态：was / were + PP,1，去年，一座桥被我们所建造。Last year, a bridge was built by us.2,上个星期，一场比赛在我们学校举办。 A match was held in our school last week.3,这台电脑是什么时候制造的？When was the computer made?它在1990年被制造。It was made in 1990.,task,（二） 1.The m

20、an repaired the car yesterday. The car _ _ by the man yesterday. 2.Mr Song encouraged us to study hard last week. We _ _ to study hard by Miss Peng last week.,was,repaired,were,encouraged,时态:,结构：,was/were + done,一般过去时,把下列句子改为被动语态：,一般将来时被动语态 Will+动词原形,肯定句 主语+will be +动词过去分词.否定句：在will 后加not一般疑问句：将will

21、提到句首特殊疑问句：特殊疑问词+一般疑问句,Be going to +动词原形主语+be going to be +动词过去分词,有变化,无变化，本身动词原形,The trees are going to be planted by our Students.,否定句：在be动词后加not(前面的be)一般疑问句：将be动词提到句首（前面的那个）特殊疑问句,3. Many houses _ in the future. A. will build B. will be built C. are built,一般将来时的被动语态：will + be + 动词过去分词be going to + b

22、e + 动词过去分词,task,(三) 1.The city will build the new airport next year. The new airport _ _ _ next year. 2.Huidong Middle School is going to send two students to Hongkong to study. Two students_ _ _ _ _ to Hongkong to study.,will,be,are,be,时态:,结构：,will /be going to + be +done,一般将来时,built,going,to,sent,

23、5. Flowers _ every day. A. has been watered B. should be watered C. should water,含有情态动词的被动语态：情态动词 + be + PP,被动语态的注意点,happen, take place, begin, become, disappear, last, die, come out等动词不使用被动.,1,9. What _ to that man ? A. happened B. was happened C. happen,(1)taste ,smell ,look, feel, sound等系动词,动词用主动

24、语态表被动.如： the music sounds beautiful. (2)有些动词的主动形式表示被动含义,2,1.read,sell, last, wash, write等带状语（well, easily)时。如:Her book sells well.,.,1.The pen _well. A . is written B . writes 2.The music _ nice. A . sounds B . is sounded,B,A,6. Good medicine _ bitter to the mouth. A. tastes B. is tasted C. taste Th

25、is pen _ well. A. is sold B. sell C. sells,动词过去分词的构成规则,1、一般直接加-ed，looked played,2、以e结尾直接加-d ， lived used,3、末尾只有一个辅音字母的重读闭音节词，先双写末尾字母，再加-ed， planned dropped,4、“辅音字母+y”结尾，去“y”再加ied ， study-studied， carry-carried,summary,写出下列动词的过去式，过去分词：,sing-sang-sung,build-built-built,1、speak 2、use 3、make 4、write5、gr

26、ow 6、plant7、produce 8、ask9、plan 10、send11 、 build 12、invite,spoke-spoken,used-used,made-made,wrote-written,grew-grown,planted-planted,produced-produced,asked-asked,planned-planned,sent-sent,built-built,invited-invited,3,有些动词被动语态中to要还原,“一感二听三使四看”在被动句中to要还原,一感： feel主动： feel sb do sth 被动: sb be felt to

27、 do sth,二听： listen to , hear,主动： hear sb do sth 被动：sb be heard to do sth,三使:make, let, have,主动： make/let/have sb do sth 被动： sb be made/let/had to do sth四看：See, watch, notice, observe(观察）主动： see sb do sth 被动： sb been seen to do sth,5,含有双宾语的主动句改为被动句时，应将其中一个宾语改为被动语态的主语，而另一个宾语保留仍作宾语。将物(sth.)变为被动语态的主语时，要

28、在保留宾语前加介词to或for.,常见的双宾语动词如 give, offer, pass, show, lend, send, bring, return, tell等用介词to; buy, make(制作), mend, cook, sing, get等用for.,练习: 用be动词的正确形式填空.,A knife _ used to cut apples.2. The air _ polluted already.3.The rooms _cleaned later.4. The students _ asked to have breakfast. 5.They should_ enco

29、uraged to study hard.6.Not only he but also I _ punished last night.,is,has been,will be,are,be,was,一 用适当的形式填空1 History is _ by the people. ( make)2 He is often _ to do the work by the teacher. (ask)3 The book _ by him last year. ( write )4 The radio _ last week. ( mend)5 Some trees _ on the hill al

30、ready. (plant)6 A new subway _ (build) next year.7 She _ (take) to the hospital already.8 Thousands of satellites _ (send) up into the space so far.9 They said they _ (invite) to the party already.10 The trains _( produce) in Zhuzhou.11 Young trees should _(water) often.,made,asked,was written,was m

31、ended,have been planted,will be built,has been taken,have been sent,had been invited,are produced,be watered,练习：将下列句子变为被动句。 1.Li Lei listens to his father carefully. 2.The mother looked after the baby in the room. 3.We took care of the things. 4.They gave us some work. 5.The boy made them laugh all

32、the time. 6.My mother buys me a bike.,His father is listened to carefully by Li Lei .,The baby was looked after in the room.,The things were taken care of by us.,We were given some work.Some work was given to us by them.,They were made to laugh all the time.,A bike is bought for me.,一般现在时被动语态的各类句式总结如下:,主动语态变被动语态记忆口诀 宾变主，把be补， 动词跟，变过分（过去分词）， 原主by后做宾语（可以省略）， 代词宾格要记住。,口诀,一般现在时-被动语态肯定句结构 :主语+am/is/are+动词过去分词(by+动词执行者）,这些花经常被我的妈妈浇。These flowers are watered by my mum.英语被很多人所讲。English is spoken by many people.,