中学被动语态课件.ppt

被动语态,被动语态基本用法,1,一般现在时被动语态,2,contents,3,一般过去时被动语态,4,一般将来时被动语态,情态动词被动语态,1,现在进行时被动语态,2,contents,3,现在完成时被动语态,4,总结,当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。,II,被动语态基本用法,be动词+动词过去分词,一般现在时被动语态,She makes the shoes in that house.,主语,谓语,宾语,（执行者）,（承受者）,主动语态,（承受者）,（执行者）,被动语态,一般现在时：承受者+am/is/are+过去分词+by+执行者,The shoes,are made,by her,in that house.,一般现在时：承受者+am/is/are+过去分词+by+执行者,练习：,They play football on Sunday.Lucy does the homework in the evening.They often use computers in class.We make these machines in Beijing.,Football is played by them on Sunday.,The homework is done by Lucy in the evening.,Computers are often used by them in class.,These machines are made in Beijing.,一般过去时被动语态,He looked after the little baby yesterday.,The little baby was looked after by him yesterday.,主语,谓语,宾语,（执行者）,（承受者）,（承受者）,（执行者）,一般过去时：承受者+was/were+过去分词+by+执行者,主动语态,被动语态,一般过去时：承受者+was/were+过去分词+by+执行者,练习：,They built the tall building last year.He took good care of his little brother yesterday.We cleaned our classroom just now.They used this room for resting.,The tall building was built by them last year.,His little brother was taken good care of by him yesterday.,Our classroom was cleaned by us just now.,This room was used for resting by them.,一般将来时被动语态,Tom will clean the room tomorrow.,主,谓,宾(承受者),The room,will be cleaned,Tom,by,tomorrow.,一般将来时：承受者+will+be+过去分词+by+执行者,一般将来时：S+will+be+过去分词,练习：,We will have a sports meeting next week.Children will take some photos in the schoolyard tomorrow.The headmaster will give a talk this afternoon.,A sports meeting will be had by us next week.,Some photos will be taken by children in the school tomorrow.,A talk will be given by the headmaster this afternoon.,情态动词被动语态,Amy can take good care of Gina,Gina can be taken good care of by Amy.,情态动词：承受者+can/may/must/should+be+过去分词+by+执行者,情态动词：承受者+can/may/must/should+be+过去分词,练习：,1.He can take care of the baby.2.Lucy may draw the pictures.3.You must turn off the lights.4.They should learn English well.,The baby can be taken care of by him.,The picture may be drawn by Lucy.,The lights must be turned off by you.,English should be learned well by them.,下列时态的被动语态构成 1.Lucy is watering the trees.2.We have finished our compositions.,看一看 想一想,现在进行时被动语态,Some workers are painting the rooms now,The rooms are being painted by some workers now.,现在进行时：承受者+am/is/are+being+过去分词+by+执行者,现在进行时：承受者+am/is/are+being+过去分词+by+执行者,练习：,He is doing the homework now.At that time,the girls are playing cards in the bedroom.,The homework is being done by him now.,At that time,the cards are being played by the girls in the bedroom.,现在完成时被动语态,We have made twenty keys,Twenty keys have been made by us.,现在完成时：承受者+have/has+been+过去分词+by+执行者,现在完成时：承受者+have/has+been+过去分词+by+执行者,练习：,Peter has eaten six apples.They have told many stories to the children.,Six apples have been eaten by peter.,Mnay stories have been told by them to the children.,IV,总结,一般现在时：一般过去时：一般将来时：情态动词：现在完成时：,承受者+am/is/are+done,承受者+was/were+done,承受者+will+be+done,承受者+can/may/must/should+be+done,承受者+have/has+been+done,III,Homework:1.He cleans the classroom everyday.2.They finished their homework.3.I can mend his bike.4.She will buy ten books tomorrow.5.We shouldnt allow them to go out with their friends.6.The old man often makes us laugh.,Thank You,