1、1被动语态一般现在时的被动语态,其主要结构为:主语(动作接受者) + is / am / are + 动词的过去分词+ (by+ 动作执行者)Football is played in most countries in the world.被动语态的句型总结如下:肯定句:主语 + be + 过去分词 + (by ).The boy is called Jack.否定句:主语 + be not+ 过去分词 + (by ).The baby is not looked after by his father.一般疑问句:Be +主语 + 过去分词 + (byIs King Lear writte
2、n by Shakespeare?特殊疑问句:特殊疑词+ be + 过去分词 + (by What is this kind of sweater made of?被动语态的用法:(1)要表达“被” 、“ 受”、“让”、“遭”之类的语义.The teachers are well respected.The child is well loved by people.(2)强调动作承受者.He is known far and wide.他远近闻名.(3)不知道式没有必要指出动作的执行者.The room is cleaned every day.房子每天都有人打扫.(4)为礼貌起见避免提及动
3、作执行者.2I wonder if I was allowed to introduce myself?我是否可以做自我介绍?【练习】I.选择1. The streets _ many times every day.A. clean B. cleans C. cleaned D. are cleaned2. The music is very loud and it can _ from a long way away.A. be heard B. is heard C. hear D. heard3. Mr. Smith has a loud voice. His voice can _
4、clearly even in that big classroom.A. hear B. be heard C. be hearing D. have heard4. Now computers _ everywhere.I agree with you. I think they are the most useful inventions in the world.A. are using B. use C. are used D. will use5. The whole China _ to tears by Cairen Danzhou（才仁旦舟）, the youngest vo
5、lunteer and hero in Yushu，Qinghai Province. A. move B. moves C. is moving D. is moved6. It is true that knowledge _ instead of being taught. A. learns B. learned C. is learned D. was learned7. These photos _ on the Great Wall last week.A. were taken B. took C. take D. are taken8. Can you read this l
6、etter for me? Sorry. It _ in French. I cant read it.A. writes B. wrote C. is written D. is writing9. Our school _ 20 years ago. A. built B. builds C. is built D. was built10. A talk on the history of the Great Wall _ in the school hall next week.A. gives B. gave C. will be given D. is givenII.用括号中所给
7、动词的适当形式填空。 1. Usually computers _(use) to get information on the Internet. 2. I _(ask) to clean my bedroom every day by my mother. 3. Trees _ (plant) in spring. 34. -How clean and tidy your bedroom is! -Thank you. It _(clean) every day. 5. As China grows stronger and stronger , Chinese _(teach) in m
8、ore and more schools out of our country. 6. A book _ (give) to me by my mother on my birthday. 7.It _(say) that Slumdog Millionaire贫民窟的百万富翁is a good film. 【巩固练习】1把主动语态变成被动语态。1.He cleans the room every Sunday. 2.Farmers grow rice in the south .3.People in England speak English 4.We play football on t
9、he playground every afternoon.5.Do you often watch TV at home in the evening ? 6.She doesnt finish her homework 7.They dont read that book. 8.Where do they watch basketball match every week?9.What does Tom study? 10.When do you listen to music?二把被动语态变成主动语态。1.Keys are used for locking .(we)2.Football
10、 is played .(the students)3.Desks are made of wood .(workers)4.Chinese isnt had in the classroom.(the teacher) 5.Is this book read every day?6.Where are bikes made (they)?7.What is done ?(Lucy)8.Are the pens made in the factory?(you )9.English isnt spoken by people in China. 10.We are given some money (they).
