人教版中考英语被动语态专题复习课件

Diligence is the mother of success. 勤奋是成功之母。,The Passive Voice,被动语态,构成,助动词 be + 及物动词的过去分词,be + vt. p. p.,Many people,English,speak,English.,is spoken,by many people.,当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者时，或者只需强调动作的承受者时，要用被动语态。,何时使用被动语态？,被动语态：主语是动作的承受者.,一般现在时： amisare + vt. p.p.,构成： be + vt. p.p.,一般过去时： waswere + vt. p.p.,情态动词： must (can/could/may)+be + vt. p.p.,构成： be + vt. p.p.,shall /will be be going to be,一般将来时：,+ vt.p.p.,现在进行时： be (am/is/are) +being + vt.p.p.,A recorder,a recorder use in,is used in,our,English class every day.,play,often,Football,A camera,use for ,is often played,all over the world.,is used,for,taking photos.,rob yesterday,A man-made satellite,A bank,send up last year,was robbed,yesterday.,was sent up,space last year.,into,must plant,The tree,The ground,be covered with,must be,planted,on the,ground.,will be,covered with,in a few years time.,trees,send to,right now,They,A talk,a talk give soon,will be sent to,the hospital right now.,will be given,soon.,dig,The earth,The food,eat up,is being,dug,now.,has been,eaten up,already.,Conlusion,( 1 ),Football is played all over the world.,A camera is used for taking photos.,A bank was robbed yesterday.,A man-made satellite was sent up into space last year.,The tree must be planted on the ground.,The ground will be covered with trees in a few years time.,They will be sent to the hospital right now.,A talk will be given soon.,The earth is being dug now.,The food has been eaten up already.,Look and find out the similarities (相同点):,一般现在时：am / is / are + vt.p.p.,一般过去时： was / were + vt.p.p.,一般将来时: will be / be going to be + vt.p.p.,情态动词：must /can /could /may + be + vt.p.p.,现在进行时: be (am / is / are) + being + vt.p.p.,现在完成时: have / has +been + vt.p.p.,被动语态的构成：be +vt.p.p.,被动语态：,当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者时，或者只需强调动作的承受者时，要用被动语态。,何时使用被动语态？,主语是动作的承受者 。,Practise makes perfect,熟能生巧,Chinese,I,A new bike,is spoken,by many,was bought,a new bike,was bought,yesterday.,for me,Turn them into the passive voice.,Many people speak Chinese.,people.,He bought me a new bike yesterday.,yesterday.,The boss made him do the heavy work in the old days.,heavy work in the old days.,to do,was made,He,the,Tom must hand in the composition after class.,The composition must be handed in after class.,The rain stopped.,The soup tastes delicious.,stop , taste 在句中是不及物动词，后面不能直接带宾语，因此不能变为被动语态。,Conlusion,( 2 ),主动语态如何改成被动语态？,1. 主动语态的宾语改成被动语态的主语.,2. 主动语态的谓语动词改成被动语态的谓语动词。do,3. 注意保持时态和人称的一致。,4. 带双宾的谓语动词有两种改法。当把直接宾语改成主语时，谓语动词后必须加适当的介词: to, for.,be done,pass, show, send,此类动词有：,5. 一些动词不定式在主动语态中省略to作宾语补足语，改成被动语态时，to必须还原。,注: 1. 不及物动词（vi.)不用被动语态。,buy,be bought for,如：give,be given to,此类动词还有：,draw，make, cook, mend,e.g. happen, appear, disappear,e.g. A traffic accident _(happen) just now.,happened,2. 连系动词（Link.v.)不用被动语态。 如：be, look, seem, feel, sound, smell, taste, get, turn, become,e.g. Peking Opera _ (sound) beautiful.,sounds,3. 当此动词表示事物的自然属性的时候，不用被动语态 。,e.g. The pen _(write) very fast.,writes,This kind of sweater _(sell) well.,sells,必背！,动词短语的被动语态,take care of be taken care of,cut down be cut down,laugh at be laughed at,look after be looked after,被动语态的动词短语,以下这些短语本身即是被动语态的形式，不需再加 “by” .,be covered with 用.覆盖,be interested in 对.感兴趣,be surprised at 对.感到惊奇,be made of / from 用制成的,be known to 出名,Multiple Choice:,( ) If the work _ ,you can go and play games. A. finished B. has finished C. will be finished D. is finished,D,2. ( ) It was raining heavily outside, the children were made _ in the classroom.,A. stay B. to stay C. staying D. stayed,B,3. ( ) Kate _ the letter before her mother came into her bedroom.,has written was written had written is writing,C,4. ( ) To make our city more beautiful, rub- bish _ into the river. A. neednt be thrown B. mustnt be thrown C. cant throw D. may not throw,B,5. ( ) I like my bike. It _ very well. A. rides B. is riding C. is ridden D. has ridden,A,6. ( ) I wont come to the party unless Tom _ , too. You mean if Tom comes ,youll come.,A. will invite B. invites C. invited D. is invited,D,7. ( ) Everyone who heard Mr. Greens story _ it.,laughed at B. was laughed C. laughed D. was laughed at,A,8. ( ) The children must _ .,A. look after B. be taken good care,C. look the same D. be taken good care of,D,9. ( ) The woman still doesnt know what _ in her hometown.,A. happens B. happened C. will happen D. was happened,B,Yes. My bike _.,10. ( ) I saw you came to school on foot this morning.,A. is mending B. is being mended,C. is mended D. is being mending,B,Fill in the blanks with the verbs using right tenses and voices:,1. Large numbers of plastic bags _(use) in the supermarkets,every day.,2. _ our 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, but the Chinese _,(speak) their own language.,6. Three quarters of the worlds books_(write) in English.,7. This kind of sweater _(sell) well.,8. _ Lesson 50 _(teach) next week?,are used,Did,send,be spoken,was taken,is spoken,speak,are written,sells,Will,be 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 others homework.,7. He couldnt explain why dinosaurs _ (消失).,8.