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1、The Passive Voicemade by Achilles（Mr.Peng）第1页/共22页GrammarThe Passive Voice 被动语态 u 主动语态与被动语态：主动语态与被动语态：英语中有两种语态，即英语中有两种语态，即主动语态主动语态(The Active Voice)与与被动语态（被动语态（The Passive Voice)。主动语态表示主语是动作。主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者。例如：的执行者；被动语态表示主语是动作的承受者。例如：They make trains in Zhuzhou.（主动语态）Trains are made
2、in Zhuzhou.（被动语态）第2页/共22页u 一般现在时的被动语态构成：am/is/are+动词的过去分词u 主动语态变被动语态的步骤：1.主动语态的宾语变为被动语态的主语；2.主动句的谓语动词变为被动结构；3.主动句的主语变为被动句的宾语，由by引 出，当不强调动作的执行者时，常省略。例如：Many people speak English.Englishis spokenbymany people.第3页/共22页 将下列的句子改为被动语态。将下列的句子改为被动语态。1.They speak English in Canada.2.People use wood for makin
3、g tables.3.They make computers in the USA.4.They grow rice in South China.English is spoken in Canada.Wood is used for making tables.Computers are made in the USA.Rice is grown in South China.第4页/共22页Teaching aims:1、了解并掌握一般过去时被动语态的肯定句、否定句以及一般疑问句的结构2、能从主动语态变为被动语态3、能熟练运用一般现在时和一般过时的被动语态第5页/共22页自学任务（课本1
4、34-135）一般过去时被动语态的三种句式结构第6页/共22页一般过去时被动语态的三种句式结构肯定句：主语+was/were+动词的过去分词（+by+动作执行者）否定句：主语+was/were+not+动词的过去分词（+by+动作执行者）一般疑问句：Was/Were+主语+动词的过去分词（+by+动作执行者）第7页/共22页2.I bought a computer last term A computer was bought (by me)last term.第8页/共22页The light was invented by him.inventHe invented the light.
5、第9页/共22页Jim rode the motorbike to his factory yesterday.The motorbike was ridden to his factory yesterday.第10页/共22页 They had an evening party last week.An evening party was had last week.第11页/共22页The Great Wall was built by Chinese people many years ago.Chinese people built the Great Wall many years
6、 ago.第12页/共22页The students planted many trees yesterday.Many trees were planted by the students yesterday.第13页/共22页1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month.ar
7、e usedarecleaned(变被动语态）变被动语态）七嘴八舌第14页/共22页3.I found the ticket on the floor._ _ _ _ on the floor.4.I told her to return the book in time.She _ _ to return the book in time.The ticket was found was told3.We found the ticket on the floor.第15页/共22页5.Last year we built a library in ourschool.A library _
8、 _ in our school last year.was built第16页/共22页6.Did you plant many trees at this time last year?_ _ _ _ at this time last time?Were many trees planted第17页/共22页7.The teacher asked Tom to turn on the computer.Tom _ _ to turn on the computer.8.In this factory women do most of the work.Most of the work _
9、 _ by women in this factory.was asked is done第18页/共22页Have a try1.She invented tea by accident.2.They dont wash their clothes every day.3.The boy broke the door of the class.Tea was invented by her by accident.Their clothes arent washed by them every day.The door of the class was broken by the boy.第
10、19页/共22页4.We didnt solve the problem.5.Did Mary finish the work?The problem wasnt solved by us.Was the work finished by Mary?第20页/共22页Fill in the blanks:考虑到环境),more and more paper(produce)_from recycled paper products.Since paper products are of different qualities,they first(sort分类)_before they(recycle)_.The sorted material(put)_into a huge machine.was invented is made is produced are sorted are recycled is put第21页/共22页感谢您的观看。第22页/共22页