1、请说出下列动词的过去式和过去分词1.send 2.use3.make 4.plan 5.hear
2、 6.plant7.speak 8.cut9.build 10.keep,sent sent,used
3、 used,made made,planned planned,heard heard,planted planted,spoke spoken,cut cut,built built,kept kept,被动语态,语态：表示主语和谓语动词之间的关系。英语有两种语态，即主动语态(Active
4、voice)和被动语态(Passive voice)。,主动语态：表示主语是动作的_。 被动语态：表示主语是动作的_。,语态( Voice ),执行者,承受者,如：Many students study English.(主动语态) &n
5、bsp; English is studied by many students. (被动语态),主动语态变被动语态的方法,1.把主动语态的宾语变为被动语态的主语。,2
6、.把主动语态的谓语变为被动语态的谓语。,3.把主动语态的主语变为被动语态的宾语， 由by引出，后接代词宾格形式，可省略。,The teacher often asks him questions.,He,is asked,questions,by the teacher.,主,宾,谓,各种时态的主动语态结构,一般现在时,一般过去时,一般将来时,现在进行时,过去进行时,现在完成时,含情态动词,do/does,did,will do,am/is/are doing,was/were doing,have/has done,情态动词(can , must, sh
7、ould )+do,被动语态的结构,1.一般现在时的被动语态结构：,do/does be done,(am/is/are),注：助动词be有人称和数的变化,e.g. We clean the classroom every day .,主,谓,宾,The classroom,is cleaned,by us,every day .,（simple present tense）,Let'
8、;s do,They play football on Sunday.They often use computers in class.We make these machines in Beijing.,Football is played by them on Sunday.,Computers are often used by them in class.,These machines are made in Beijing.,2.一般过去时的被动语态结构：,did be &n
9、bsp; done,(was/were),e.g. They bought ten computers last term,Ten computers,were bought,by them last term.,主,谓,宾,(Past indefinite tense),1.They built the tall building last year.2.He took good care of his little brother yesterday.3.They used this room
10、for resting.,Practice,The tall building was built by them last year.,His little brother was taken good care of by him yesterday.,This room was used for resting by them.,3.含有情态动词的被动语态结构：,can/should/must/may do,1.Amy can take good care of Gina ,Gina can be taken good care of by Amy.,2.You must t
11、urn off the lights.,3.They should learn English well.,The lights must be turned off by you.,English should be learned well by them.,can/should/must/may be done,4.现在进行时的被动语态的结构,am/is/are doing ,e.g. He is watching TV.,TV,is being watched,by him.,am/is/ are + being done,(Present progress
12、ive),1.Some workers are painting the rooms now,The rooms are being painted by some workers now.,2.Tom is watering the flowers now .,The flowers are being watered by Tom now .,am/is/are done,was/were done,am/is/are being done,情态动词 be done,was/were being done,will be done,have/has been done,选择题( )1._
13、a new library _ in our school last year?Is; built B. Was; built C. Does; build D. Did ; build( )2. An accident _ on this road last week.has been happened B. was happened C. is happened D. happened( )3.Cotton（棉花） _ in the southeast of China.A. is grown B. are grown C. grows D. grow( )4.So far, the mo
14、on _ by man already.is visited B. will be visited C. has been visited D. was visited( )5.A talk on Chinese history _ in the school hall next week.A. is given B. has been given C. will be given D. gives,A,D,A,C,C,People use metal for making machines. (改为被动语态)Metal _ _ _making machines.2. He made me d
15、o that for him. (改为被动语态)I _ _ _ _ that for him.3.They are watching the football match.The football match _ _ _ by them.4.They have sold out the light green dresses. (改为被动语态)The light green dresses _ _ _ out.5.We call the game “Lianliankan”. (改为被动语态)The game _ _ “Lianliankan” by us.,改 写
16、句 子,is used for,was made to do,are being watched,have been,sold,is called,I saw the boy run yes
17、terday.2. You can find a lot of differences between the two languages.3.Well put on the play next Sunday4.Workers are building a new teaching building in our school,把下列句子改为被动语态,The boy was seen to run by me yesterday,A lot of differences between the two languages can be found by you .,The play will
18、be put on by us next Sunday.,A new teaching building are being built by workers in our school.,用所给动词的适当时态和语态填空 1. When _ the first man-made satellite _ （send）up into space ? 2. Last year vegetables _ (grow）in the garden by Tom and he _ (sell）them himself. 3. She _ （help）him with hi
19、s homework tomorrow evening. 4. How many magazines _（ can borrow）in your library every week ?,Homework,5. John _（hear）to go upstairs two hours ago. 6. Who _ （save）her father ? He _ （save）by that policeman.,( )6.A lot of things _ by people to save the little girl now
20、.A. are doing B. are being done C. has been done D. will be done( )7.-When _ this kind of computers_? -Last year.A. did; use B. was; used C. is; used D. are; used( )8.The Great Wall _ all over the world.A. knows B. knew C. is known D. was known( )9.The monkey was seen _ off the tree.A. jump B. jumps C. jumped D. to jump,B,B,B,D,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你
