课件37张PPT。 Are we allowed to copy others’ homework?No ,we are not allowed to copy others’ homework.Should we be allowed to smoke?No, we shouldn’t be allowed to smoke.School rules 英语的谓语动词有两种语态(Voice)We speak English.English is spoken by us.主动语态被动语态When
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特殊情况What 定义The passive voice被动语态被动语态定义:表示主语是动作的承受者.When
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特殊情况What 定义The passive voice被动语态何时使用被动语态
1. 不知道谁是动作的执行者或没有必要知道谁是动作的执行者。 Paper is made from wood. 2. 需要强调动作的承受者时
Books and newspapers in the reading room
mustn't be taken away.
When
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变化方法Special points
特殊情况What 定义The passive voice被动语态主动语态变被动语态的方法:1.把主动语态的宾语提到前面作被动语态的主语;
2.把主动语态的动词变成“be + 过去分词”;
3.把主动语态的主语变为介词by的宾语,可省略。They make shoes in that factory. Shoesare made by them.表格:被动态基本结构am/is/are done(过去分词)was/were doneam/is/are being donewill/shall be done
be going to be donehave/has been done情态动词(should /must/can等)be done一般现在时的被动语态:
S(主语)+am/is /are +过去分词一般现在时的被动语态They make TV sets in that factory .
TV setsare madeby themin that factory.2. I speak English.1. People play football all over the world.Football by people all over the world.在空格处填入所需单词。is playedEnglish by me.is spokenThey bought ten computers last term.
一般过去时的被动语态:
S(主语)+was/were +过去分词一般过去时的被动语态Ten computerswere boughtby themlast term.1. Bell invented the telephone in 1876.2. Tom closed the shop just now.The shop by Tom just now.The telephone by Bell in 1876.在空格处填出所需单词。was invented was closedThey will finish the work in ten days.一般将来时的被动语态:
S+ will/shall+be+过去分词一般将来时的被动语态The workwill be finishedby them in ten days.一般将来时的被动语态:S+be going to +be +doneWe are going to learn the words.by us.The wordsare going to be learned a talk, will give , soonA talk will be given soon.The flowers are going to be watered tomorrow.根据图片和提示词用被动语态写句子。 the flowers, are going to water , tomorrow.Gina can take good care of Tina .带有情态动词的被动语态:
S+ can/may/must/should + be+过去分词带有情态动词的被动语态Tinacan be taken good care ofby Gina.Songs can be sung by the birds.can carry, the basket, he.The basket can be carried by him.songs, can sing, birds根据图片和提示词用被动语态写句子。We have made twenty more keys.现在完成时的被动语态:
S+ have/has + been+过去分词现在完成时的被动语态Twenty more keyshave been madeby us.1. I have finished my homework .My homework has been finished by me.The hamburger has been eaten up .2.He has eaten up the hamburger.将下列句子改为被动语态。
Some workers are painting the rooms now. 现在进行时的被动语态:
S+ am/is/are + being +过去分词现在进行时的被动语态The roomsare being paintedby someworkers now.2. She is reading a book now.1. They are discussing the problem. The problem is being discussed by them.A book is being read by her now.将下列句子改为被动语态。一. 根据所给信息填词。
The song often (sing) by the young man.
2. The window (break) by a little boy yesterday.
3. It’s a rule in our school that the classroom
should (clean) every day.
4. The new book (come) out
next month.issung was brokenbe cleanedwill be come Exercises (一)The soup was made by my mother. My computer will be repaired by Uncle Wang.Your room must be cleaned once a week by you.The window was broken by the boy.The meal is being cooked by them二. 将下列句子变为被动语态。1. My mother made the soup.
2. Uncle Wang will repair my computer.
3. You must clean your room once a week.
4. The boy broke the window.
5. They are cooking the meal.
I can not find my dictionary.
My dictionary can not be found by me.When
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特殊用法What 定义The passive voice被动语态tell, pass, show, send… 此类动词有:buy sb sthsb be bought sth
sth be bought for sb如: give sb sthsb be given sth.
sth be given to sb.此类动词还有:make, cook, mend特殊情况一:带双宾语的句子有两种改法: 一般情况下把指人的宾语作为被动句的主语.当把直接宾语物作为主语时,要加介词to, for.was bought1. Please pass the book to Lily.
The book ___ _______ ___Lily by you please.
Lily ___ ________the book.
2. He gave me a beautiful present.
I ____ ______a beautiful present by him.
A beautiful present ____ ________ __me .
3.Tom’s father bought him a book.
He ____ _________ a book by his father.
A book ____ _______ ____him by his father.was given towas givenis passed tois passedwas bought for 特殊情况二:感官动词和使役动词在主动语态中不带 to但在被动语态中要保留 to .
一感feel,二听hear, listen to,三让let, make, have, 四看see, watch, notice, look at,五帮助help
如:see sb do sth
常考的词有 see / watch / hear/ find/ make
e.g. I saw him dance at the party.
He was seen to dance at the party.
1)We heard them sing in the room just now.
They in the room just now.
2)The boss makes her work for 12 hours every day.
She __________________for 12 hours every day. were heard to sing is made to worksb be seen to do sthmake sb do sthsb be made to do sth 特殊情况三:一些动词没有被动语态。常见词有: e.g 1.Chinese food delicious.
2.The idea great.
3.The flowers beautiful.
4.The story on a cold night.
5. The weather hotter.tastessoundslookhappenedgets 五感官 look, sound, feel, smell, taste
两发生happen, take place;
三变得become, get, turn等. 直击中考
一. 选择题。
1. People who drink wine_______ to drive after May Day. (2012,广东)
A. don’t allow B. isn’t allowed
C. mustn’t allow D. mustn’t be allowed
2. The new library building last week. (2009,广东)
A. was completed B. is completed
C. completed D. has completed
3. More than two schools in the city next year. (2008,广东)
A. are built B. were built
C. have built D. will be built
4. There was a big earthquake in Japan but luckily many people . (2011,浙江)
A. save B. save C. were saved D. are saved 5.You may go fishing if your work________. (2003河北)
A. is done B. will be done
C. has done D. have done
6.We are told ________ everywhere. It’s our duty to keep our school clean. (2003辽宁)
A. not to make much noise B. to draw
C. to throw waste paper D. not to spit
7. -- Excuse me, what’s this for?
-- It’s a cleaner and it to pick up dirt(污垢).
(2010,广州)
A. uses B. is used
C. is using D. used二. Look and say:-- Who washes clothes in your family?
-- The clothes ___ ______by my mother.-- Who makes your bed at your home?
--My bed ___ _______by my grandma.is madeare washed-- Who cooks meals at your home?-- The meals ___ _______ by my mother.are cooked A passage(文章): In my family, my bed is made by my grandma, but I think the bed should be made by myself. The clothes are washed by my mother, and the meals are also cooked by my mother, I think sometimes the meals should be cooked by my father or me…Groupwork: discuss in your groups(小组讨论) and write a short passage(短小的文章). A passage(文章): In my family, my bed is made by … The clothes are washed by … We should help our parents to do chores as often as possible.
And We should do things actively.(积极地,主动地)When
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特殊用法What 定义The passive voice被动语态conclusion