八年級(jí)被動(dòng)語態(tài)課件

1、Welcome ！The Passive Voicemade by LiQinwaterwatered watereduseused usedstudystudied studiedstopstopped stoppeddodid doneriderode riddenFor examplecleanfinishplaysmokeplantcarryfind found found makemade madeinventbuild built builtsweep swept swepttake took takenbuy bought boughthave had hadLets have

2、a try.sing sang sungtelltold toldgivegave givenShe waters the flowers every day.The flowersWhat does she do every day?every day.are watered by herThey do their homework after school.Their homework is done by them after school.He plays basketball every week. Basketball is played by him every week.My

3、mother sweeps the floor every day.The floor is swept by my mother every day.jacketThe jacket is used for keeping warm.The jacket is made in Guangzhou.Guangzhoukeeping warmZhengzhouknivescutting thingssummary 英語中動(dòng)詞有主動(dòng)語態(tài)和被動(dòng)語態(tài)英語中動(dòng)詞有主動(dòng)語態(tài)和被動(dòng)語態(tài)兩種語態(tài)。主動(dòng)語態(tài)表示主語是動(dòng)作的兩種語態(tài)。主動(dòng)語態(tài)表示主語是動(dòng)作的執(zhí)行者執(zhí)行者,被動(dòng)語態(tài)表示主語是動(dòng)作的承被動(dòng)語態(tài)表示主語

4、是動(dòng)作的承受者受者, 在被動(dòng)語態(tài)中動(dòng)作的執(zhí)行者有時(shí)在被動(dòng)語態(tài)中動(dòng)作的執(zhí)行者有時(shí)用用by短語表示出來短語表示出來.一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)(simple present)：S(主語主語)+am/is/are +過去分詞過去分詞(done)一般過去時(shí)一般過去時(shí)(simple past)：S+was/were +過去分詞過去分詞(done)2. I bought a computer last term A computer was bought (by me) last term.The light was invented by Thomas Edison .inventThomas Edison

5、invented the light. The Great Wall was built by Chinese people many years ago.Chinese people built the Great Wall many years ago.The students planted many trees yesterday.Many trees were planted by the students yesterday. Ann can take good care of the cats The cats can be taken good care of by Ann.情

6、態(tài)動(dòng)詞情態(tài)動(dòng)詞(model verb)： S+ can/must/should等情態(tài)動(dòng)詞等情態(tài)動(dòng)詞 + be+過去分詞過去分詞We should clean the classroom every day.The classroom should be cleaned by us every day.Our students mustnt smoke cigarettes.Cigarettes mustnt be smoked by our students.Ask and answer waterevery dayat homemy grandmaA: When are the flower

7、s watered?B: The flowers are watered every day.A: Where are the flowers watered?B: The flowers are watered at home.A: Who are the flowers watered by?B: The flowers are watered by my grandma.A: Are the flowers watered by my grandma at home every day? B: yes, they are.sweepon weekendsin the kitchenmy

8、motherWhen where whodoafter schoolin the classroomthe childrenbuildlong long agoin BeijingChinese peoplebuylast weekin NingboMary1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ tw

9、ice a month. are usedarecleaned(變被動(dòng)語態(tài)）變被動(dòng)語態(tài)）七嘴八舌3.I found the ticket on the floor._ _ _ _ on the floor.4.I told her to return the book in time.She _ _ to return the book in time.The ticket was found was told3. We found the ticket on the floor .5. Last year we built a library in ourschool.A library _

10、 _ in our school last year.6.Now people can use computers to help them.Now computers _ _ _ to help them. was built can be used7. Did you plant many trees at this time last year?_ _ _ _ at this time last time?8.Must we finish our work today?_ our work_ _ today?Were many trees plantedMust be finished9

11、. The foreign friends gave us some wonderful stamps.1) _ _ _ some wonderful stamps.2) Some wonderful stamps _ _ _ _. we were given were given to us10.The teacher asked Tom to turn on the computer.Tom _ _ to turn on the computer.11.In this factory women do most of the work. Most of the work _ _ by wo

12、men in this factory. was asked is done12.He can mend the bike in two days.The bike _ _ _ in two days.13.You must take this medicine three times a day.This medicine _ _ _ three times a day. can be mended must be takenHave a try 1. The emperor invented tea by accident. 2. Many Chinese can speak Englis

13、h. 3. They dont wash their clothes every day. 4. The boy broke the door of the class.Tea was invented by the emperor by accident.English can be spoken by many Chinese.Their clothes arent washed by them every day.The door of the class was broken by the boy.5. We didnt solve the problem.6. Did Mary fi

14、nish the work?7. His mother shouldnt allow him to wear earrings.8. Should we water the trees every day?9. We must stop people walking on the grass.The problem wasnt solved by us.Was the work finished by Mary?He shouldnt be allowed to wear earrings by his mother.Should the trees be watered by us ever

15、y day?People must be stopped walking on the grass.Fill in the blanks:Paper ( invent)_ in A.D.105 by Cai Lun in China. It is an important part of our everyday lives, but few people ever think about how it (make) _.Today most paper comes from trees. However, with the concern for the environment (考慮到環(huán)境考慮到環(huán)境) , more and more paper (produc