主动表示被动

1、主动表示被动：某些感官动词和系动词加形容词可以表示被动意义，如look, smell, taste, feel, prove, wear, sound等The flower smells sweet. The dish tastes delicious. The cloth feels very soft. The stones have worn smooth.2. 某些及物动词后加副词（有些可不加副词）表示事物固有的属性或特征,也可以表示被动意义，如wash, write, sell, read, open, cut, lock, peel, pack, play, shut, spot,

2、 split, strike, record, act, clean, draw, iron, keep, photograph等This type of recorder sells well. That kind of shirt washes very well. Ripe apples peel easily. The plays wont act. Nylon dries quickly. 6) The novel reads well. 7) The door opens with difficulty. 8) The wood wont burn. 9) Water heats

3、rapidly. 10) This kind of shirt cleans easily. 11) Her coat caught in the door/ on the nail. 比较： 1. The box doesnt lock. 这个箱子锁不上。 （箱子本身的性质）2. The box was not locked. 这个箱子没有上锁。（箱子当时的状态）3. The theory proved to be correct. 那个理论证明是正确的。（含有自身证明的特征）4. The theory was proved to be correct. 那个理论被证明是正确的。（被人证明）

4、3. want, need, require,和be worth等词的后面可以用动名词的主动形式表示被动意义。The book is worth reading. The coat requires mending. The children needs looking after. The table wants cleaning. 那是不堪想象的。这规则需要下点功夫才能学会。某些作表语(expensive, cheap, difficult, fit, hard, light, heavy, easy, 的形容词后，用不定式形式表示被动意义。The box is too heavy to

5、lift. She is easy to approach. The fish is not fit to eat. He is hard to please. The passage is difficult to read. The jewel is too expensive to buy. There are a lot of work to do/ to be done. There are a lot of work for us to do. The Passive Voice 被动语态了解被动语态被动语态构成：be+P.P2、形式:1） 一般现在时：am/is/are+P.P

6、1.英语中有两种语态，主动语态和被动语态2) 一般过去时：was/were+P.P3) 情态动词+be+P.P4) 一般将来时：will +be +p.p5) 现在完成时：have/has+been+P.P6) 现在进行时态：is/am/are+being+P.P1.Bananas are grown in Hainan.(海南种植香焦。）2.Many more trees will be planted in our school next year.（我们学校明年将种更多的树。）3.Were the trees planted by him.这些树是他种的吗？4.Young trees m

7、ust be looked after. (必须照看好小树）5. The building is being built. (那栋楼房正在建设中。）6.The homework has been finished yet. （家作已经做完了。）1.He teaches English in our school. English is taught in our school by him.语态转换宾提前变主，主变介by宾，被动be加done,时态看主动2.We planted many trees last years.Many trees were planted by us last y

8、ear.过去时的被动语态： was/were+P.P3.We should plant many more trees.Many more trees should be planted by us.含情态动词的被动语态：情态动词+be +PP4.She will teach Class 6.Class 6 will be taught by her.将来时的被动语态：Will/shall+be +PP5. Many countries have sent up satellites into space. Satellites have been sent up into space by

9、many countries .完成时的被动语:Have/has+been +PP现在进行时的被动语态： is+being+pp6.She is teaching Class 6.Class 6 is being taught by her.I was given a book by her.A book was given to me by her.7.She gave me a book.如 遇双宾语，最好变间宾，如若变直宾，间宾前to/for（pass,lend,buy,write,bring, show,tell）8.He made me do the work. I was made

10、 to do the work by him.这些动词真奇怪，主动句中to 离开，被动句中to回 来。（feel,listen to,hear,let have,make,look at,see,watch)9.They take good care of the baby.The baby is taken good care of by them.注意：含动词词组的被动语态，须将其看作一个整体，不可把它们分隔开来。1Stamps_by people for sending letters.A.use B.using C.used D.are used.2.Must old people_t

11、o politely?A.speak B.spoken C.be spoke D.be spoken3. Bike mustnt_everywhere.A.be up B.be put C.put C.putting4.The woman fell off the bike and _on the road.A.lay B.was lain C.lied D.has lainDDBA5.The old man and the children_in our country.A.must take good care .B.must be take good care ofC.must take

12、 good care of Dmust be taken good care of 6.All trees must_well when it is dry.A.be water B.watering C.water D.be watered7._I think the shop_._No,its open. It_at six. close, close B closed, closedC.closed;closes D. is closed ,closes DDD将下列句子变为被动语态，每空一词。1. We can finish the work in two days. The work

13、 _ _ _ in two days.2. They produce silk in Suzhou. Silk _ _ in Suzhou.3. The children will sing an English song. An English song _ _ _ by the children. 4. You neednt do it now. It _ _ _ by you now.5. Lucy sent me a New Year Card last week.A New Year Card _ _ _ me by Lucy last week. 6.He made me do t

14、hat for him.I _ _ _ _that for him.7. I have given this book to the library.This book _ _ _ to the library. can be finishedis producedwill be sungneednt be donewas sent towas made to dohas been givenA traffic accident _(happen) just now.happened2. 连系动词（Link.v.) 如：be, look, seem, feel, sound, smell, t

15、aste, get, turn, becomePeking Opera _ (sound) beautiful.sounds3. 当此动词表示事物的自然属性的时候:The pen _ (write) very fast.writesThis kind of sweater _ (sell) well. sells1. 不及物动词（vi.) 如:happen, take place, appear, disappear, 不用被动语态的动词：1. Large numbers of plastic bags _ (use) in the supermarkets every day.2. _ ou

16、r country _(send) up another man-made satellite last year? 3. Must the old people _ (speak) to politely?4. Her grandma was still alive when he _ (take) to the hospital.5. English _(speak) in many counties. are usedDidsendbe spokenwas takenis spoken6. Three quarters of the worlds books _ (write) in E

17、nglish.7. This kind of sweater _ (sell) well.8. _ Lesson 50 _ (teach) next week?are writtensellsWillbe taught Fill in the blanks using right forms:1. All the students _(ask) to bring a kite with them last Sunday.2. Are many ways _(try) to stop people from cutting down so many trees?3. What are on show in the museum? Some photos _(take) by American children.4. This coat _(wash) well.9. Have you found your necklace _(偷) last week?6. Im often _(警告）not to copy ot