被动语态(优质课1)

单击此处编辑母版标题样式,*,单击此处编辑母版文本样式,第二级,Last Tuesday,Tom received a letter from the police.In the letter he was asked to go the police station.He didnt know why he was wanted by the police.At the station,he was told by a smiling policeman that his bicycle had been found.The policeman told him that his bicycle,had been,picked up in a small village 400miles away.Now,it is being sent to his home by train.Tom,felt,amused,because he never thought that the bicycle could be found.It was stolen 20 years ago,when he was only a boy of 15.,Lead-in,When,How,What,The passive voice,被动语态,被动语态,定义,:,表示主语是动作的承受者.,When,How,What,The passive voice,被动语态,When do we use the passive voice?,Many houses will be built here.,1.不知道或没必要指出动作的执行者。,The plan was supported,by those who wished to have more chances to speak English.,2,.出于礼貌,不愿意说出动作的执行者。,When,How,What,The passive voice,被动语态,We ke,ep,food in the fridge.,S,V.,O.,Food,How to change into the passive voice sentence,is,kept,(by us),in the fridge.,主动语态变被动语态的方法,：,1.把主动语态的,宾语,提到前面作被动语态的,主语,;,2.把主动语态的,动词,变成“,be+过去分词,”;,3.把主动语态的,主语,变为介词,by,的,宾语,可省略,。,They,make,shoes,in that factory,.,Shoes,are made,by them.,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.,一般现在时的被动语态：,S,+,am/is/are +,done,一般现在时的被动语态,They,make,TV sets,in that factory.,TV sets,are made,by themin that factory.,The man _(call)“Good husband”.,is called,Please fill in the blanks according to the words in the bracket.,Football,by people all over the world.,is played,They,bought,ten computers,last term,一般过去时的被动语态：,S+was/were+,done,一般过去时的被动语态,Ten computers,were bought,by them,last term.,1.Bell invented the telephone in 1876.,2.Tom closed the shop just now.,The shop,by Tom just now.,The telephone,by Bell in 1876.,Finish the sentences,was invented,was closed,They,will finish,the work,in ten days.,一般将来时,的被动语态,：,S+will,/,shall+be+,done,一般将来时的被动语态,The work,will be finished,by them,in ten days.,一般将来时的被动语态:,S+be going to+be+done,We,are going to learn,the words.,The words,are going to be learned,by us.,一般,将来,时的被动语态,a talk,will give,soon,A talk,will be given,soon.,T,he flowers,are going to be watered,tomorrow.,根据图片和提示词用被动语态写句子。,the flowers,are going to water,tomorrow.,We,have,finished,five English books,up to now,现在完成时的被动语态：,S+have/has+been+过去分词,现在完成时的被动语态,Five,English books,have been,finished,by,us,up to now,H,amburger,s,ha,ve,been eaten up,.,ea,t,up,they,hamburger,s,根据图片和提示词用被动语态写句子。,My,heart,_ already _(,steal,),by you,.,has,been,stolen,Some workers,are painting,the rooms,now,现在进行时的被动语态：,S+am/is/are+being+,done,现在进行时的被动语态,The rooms,are being painted,by some,workers now,.,The pet dog _(treat)by a vet.,is being treated,Gina,can take good care of,Tina,带有情态动词的被动语态：,S+can/may/must/should+be+,done,带有情态动词的被动语态,Tina,can be taken good care of,by Gina.,Songs,can be sung,by the birds.,can carry,the basket,he.,The basket,can be,carried,by him.,songs,can sing,birds,make sentences.,be,+done,am/is/are,一般现在时,was/were,一般过去时,was/were+being,过去进行时,am/is/are+being,现在进行时,be,+done,have/has+been,现在完成时,had+been,过去完成时,would+be,过去将来时,will+be,be going to be,一般将来时,can/must/should+be,情态动词,表格：被动态基本结构,am/is/are,done,was/were,done,am/is/are,being,done,was/were,being,done,sh,all/will,be done,be going to,be,done,would,be,done,have/has,been,done,had,been,done,Fill in the blanks with the right form of the words given.,I _(give)a new book by my father on my birthday.,English _(find)very useful.,3.The work _(finish),tomorrow.,4.The flowers _(water)by them now.,was given,is found,will be finished,are being watered,5.The railway _(build),this time last year.,6.The new,lab,_ already _,(build),7.The new railway _(build),by the end of last year.,8.He told me the sports meeting,_(hold)the next month.,9.Rice _(grow)in the south of the,States.,was being built,has,been built,had been built,would be held,is grown,10.,The song,often,(sing)by the young man.,11,.The window,(break)by a little boy yesterday.,12,.Its a rule in our school that the classroom,should,(clean)every day.,is,sung,was broken,be cleaned,sing-sang-sung,Last Tuesday,To,m received,a letter from the police.,In the letter,，,he,(ask),to go the police station.He didnt know why he was wanted by the police.,At the station,he,(tell),by a smiling man that his,bicycle,(find),.The policeman told him that his bicycle,(,pick,),up in a small village 400miles away.,was asked,was told,had been found,had been picked,Now,it,(send),to his home by train.Tom,felt,amused,because he never thought that the bicycle coul,d,_,(find),.It,(,steal),20 years ago,when he was only a boy of 15.,is being sent,be found,was stolen,When,How,What,The passive voice,conclusion,-Who,washes,clothes in your family?,-The clothes _ _by my mother.,-Who,makes,your bed at your home?,-My bed _ _by my grandma.,is made,are washed,L