(课件网) 2019人教版必修二Unit 2 Wildlife Protection Discovering Useful Structures 进行时被动语态的用法 Report an ongoing event 1. Underline the present continuous passive voice in the sentences and discuss its function. African elephants are being hunted. What is being done to help them What measures are being taken to help them Find more sentences with the same verb form in this unit. Our planet’s wildlife is dying out at an alarming rate. Between 150 and 200 species are becoming extinct every day. Much is being done to protect wildlife. 现在进行时的被动语态的构成 肯定句 主语＋be(am/is/are) ＋being done e.g. So good things are being done to help local wildlife. 否定句 主语＋be(am/is/are) ＋not＋ being done E.g. The wetland_____ at present. is not being protected 一般疑问句 be(am/is/are) ＋主语＋being done 特殊疑问句 特殊疑问词＋be(am/is/are) ＋主语＋being done Are the bones of the animals being tested Who is being questioned by the police right now 练一练：根据要求转换句子 The new cinema is showing the film entitled The Battle at Lake Changjin . The film entitled The Battle at Lake Changjin _____ in the new cinema. (改为被动语态） is being shown The new cinema is showing the film entitled The Battle at Lake Changjin . The film entitled The Battle at Lake Changjin _____ in the new cinema right now. (改为进行时被动语态否定形式） is not being shown Is the film entitled The Battle at Lake Changjin being shown in the new cinema right now 改为进行时被动语态的一般疑问句形式 The new cinema is showing the film entitled The Battle at Lake Changjin . 改为进行时被动语态的特殊疑问句形式 When is the film entitled The Battle at Lake Changjin being shown in the new cinema Where is the film entitled The Battle at Lake Changjin being shown right now The farmer is harvesting the crops at the moment. The crops are being harvested by the farmer at the moment. 现在进行时的被动语态的用法 1．表示此刻正被进行的动作，句中常用now，at the moment等时间状语。 The black-headed gulls are being fed by people. 2．表示现阶段正被进行的动作，但此动作在此时此刻不一定正在发生。 The snub—nosed monkeys are being protected now. 3．表示一种经常性的被动行为，常和always，frequently等表示频率的副词连用，这种用法常常带有说话者的赞扬或厌恶的感彩。 He is always helping others. The children are always being taken good care of. 4．表示按计划或安排主语将要承受谓语动词所表示的动作。 The birthday party is being held this evening. 练一练 用括号中所给词的正确形式填空： She _____ a book about Chinese food this year but she hasn’t finished it. (write) A book about Chinese food _____ by her this year and she plans to finish it by the beginning of next year. (write) The road outside our school _____ by the workers day and night. (build) The workers _____ the road outside our school day and night. (build) The teacher _____ Tom all the time. (praise) Tom _____ by the teacher all the time. (praise) is writing is being written is being built are buil ... ...
