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1、了解被动语态了解被动语态被动语态构成：被动语态构成：be+P.P2、形式、形式:1） 一般现在时：一般现在时：am/is/are+P.P 1.英语中有两种语态，主动语态和被动语态英语中有两种语态，主动语态和被动语态2) 一般过去时：一般过去时：was/were+P.P3) 情态动词情态动词+be+P.P4) 一般将来时：一般将来时：will +be +p.p5) 现在完成时：现在完成时：have/has+been+P.P6) 现在进行时态：现在进行时态：is/am/are+being+P.P不知道不知道 或没必要说出或没必要说出 动作的执行者时，动作的执行者时，用被动语态。用被动语态。/动作的
2、承受者是谈话的中动作的承受者是谈话的中心时，用被动语态，可带心时，用被动语态，可带by短语。短语。4、及物、及物 动词才有被动语态。动词才有被动语态。被动语态的主语大多数是物。被动语态的主语大多数是物。3、被动动态的使用：、被动动态的使用：1.Bananas are grown in Hainan.(海南种植香焦。）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.这些树是他种的吗这些树是他种
3、的吗？4.Young trees must be looked after. (必须照看好小树）必须照看好小树）5. The building is being built. (那栋楼房正在建设中。）那栋楼房正在建设中。）6.The homework has been finished yet. （家作已经做完了。）（家作已经做完了。）1.He teaches English in our school. English is taught in our school by him.语态转换语态转换宾提前变主，主变介宾提前变主，主变介byby宾，被动宾，被动bebe加加done,done,时态
4、看主动时态看主动2.We planted many trees last years.Many trees were planted by us last year.过去时的被动语态：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：含情态动词的被动语态：情态动词情态动词+be +PP4.She will teach Class 6.Class 6 will be taught by her.将来时的被动语态：将来时的被动语态：Wi
5、ll/shall+be +PP5. Many countries have sent up satellites into space. Satellites have been sent up into space by many countries .完成时的被动语完成时的被动语:Have/has+been +PP现在进行时的被动语态：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
6、by her.7.She gave me a book.如如 遇双宾语，最好变间宾，遇双宾语，最好变间宾，如若变直宾，间宾前如若变直宾，间宾前to/for（pass,lend,buy,write,bring, show,tell）8.He made me do the work. I was made to do the work by him.这些动词真奇怪，主动句中这些动词真奇怪，主动句中to 离开，被动句中离开，被动句中to回回 来。来。（feel,listen to,hear,let have,make,look at,see,watch)9.They take good care o
7、f the baby.The baby is taken good care of by them.注意：含动词词组的被动注意：含动词词组的被动语态，须将其看作一个语态，须将其看作一个整体，不可把它们分隔开整体，不可把它们分隔开来。来。1Stamps_by people for sending letters.A.use B.using C.used D.are used.2.Must old people_to politely?A.speak B.spoken C.be spoke D.be spoken3. Bike mustnt_everywhere.A.be up B.be put
8、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 good care of Dmust be taken good care of 6.All trees must_well when it is dry.A.be water B.w
9、atering C.water D.be watered7._I think the shop_._No,its open. It_at six. A.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。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 _ _ _ in two days.2. They produce silk in Suzhou. Silk _ _ in Suzhou.3. T
10、he 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 that 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 given