现在进行时的被.ppt
Unit 4,Grammar,The Present Progressive Passive Voice,现在进行时的被动语态,观察下列句子，说出时态及语态,We are being killed for the wool beneath our stomachs.Our fur is being used to make sweaters for people like you.So good things are being done here to save local wildlife.I am being hunted these days.,2)现在进行时的被动语态结构：am/is/arebeingdone。,观察句子，找出现在进行时否定式，疑问式的结构,We are not being killed for the wool.Our fur is not being used to make sweaters.Are good things being done here to save local wildlife?Are you being hunted these days?,否定式结构：疑问句结构：,am/is/arenotbeing done,Am/Is/Are主语being done,特殊疑问句的形式:把特殊疑问词放在一般疑问句前面。What is being done on the new medicine.How many bridges are being built in the village?,“三变”:原句主语变为by短语,宾语变为主语,谓语由主动变为被动；“三不变”:原句意思不变,原句时态不变,原句主谓宾以外成分不变。They are building nine parks.Nine parks are being built.How many parks are being built?,主动语态变被动语态:,现在进行时的被动语态基本用法：表示现在正在进行的被动动作。e.g.,Mary is being interviewed now.,My car is being repaired now.,Whats the matter?,2.表现阶段正在进行的被动动作。,The disease is being studied at present by scientist.,The life of the panda is being studied at present.现在正在研究熊猫的生活环境。,3.少数及物动词的进行时表示按计划、安排将要承受某个动作。Some rock music is being played by them next.下面将由他们演奏一些摇滚音乐。An party is being held tonight.今晚将要举办一场晚会。,5.在某些“介词+名词”的短语也可以表示正在进行着的被动,常见的这些介词有:on,undere.g.Many new cars are on show.=Many new cars are being showed.Your questions are under discussion.=Your questions are being discussed.,6.有些表“状态,心理活动,情感”等的动词,常用一般现在时的被动语态表示“正在进行”。e.g.You are wanted on the phone.MP3 is becoming more and more popular.In other words,it is loved by more and more people.,Summary,Practice,1.I dont suppose the police know who did it.Well,surprisingly they do.A man has been arrested and _now.A.has being questioned B.is questioning C.has questioned D.is being questioned,2.A new cinema _ here.They hope to finish it next month.A.will be built B.is built C.has been built D.is being built,3.Selecting a mobile phone for personal use is no easy task because technology _ so rapidly.A.is changing B.has changed C.will have changed D.will change,4.Rainforests _ and burned these days.A.cut B.are cut C.are being cut D.had been cut,5.I dont know what time it is now.My watch _.A.is repairing B.has been repaired C.is being repaired D.has repaired,6.It is said that pandas _ in our country year after year.A.are being disappeared B.are disappearing C.will be disappeared D.will disappear,7.With more forests being destroyed,good earth _ each year.is washing awayis being washed awayare washing awayare being washed away,8.Are we about to have dinner?Yes,it _ in the dinning room.is servingis being servedhas been serving serves,Discuss what you should do in the following situations.More situations:,What should you do if you are being stared by a pretty girl?What should do if your friend is being sent to work in Tibet?What should you do if you are being given a large sum of money?,homework,优化方案p58,Thank you!,知识回顾Knowledge Review,
