高中英语 Unit5 Music Grammar课件 新人教版必修2 课件.ppt

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,第三级,第四级,第五级,*,Unit 4 Wildlife protection,Grammar,Look at the following sentence paying attention to the words in blue.,We,are being killed,for the wool beneath our stomachs.,I.Warming up,Sentences using the same structure:,“be being done”,Line 10:Our fur,is being used,to make sweaters for people like you.,Line 11:I wonder what,is being done,to help you.,Line 14:Daisy turned around and found that she,was being watched,by an elephant.,Line 24:So good things,are being done,here to save local wildlife.,Warming up,Now you are visiting a zoo.In the zoo,there are a lot of people doing various things.Make a dialogue and tell us what they are doing.,Example:,Who is studying the rhino?,The rhino,is being studied,by John.,1.Who is feeding the Tibetan antelope?,The Tibetan antelope is,2.Who is taking photos of the panda?,The panda is,II.Practice,3.Who is chasing after the whales?,The whales are,4.What is being done for the,Milu,deer?,They are being kept in,5.What is being done for the rhino?,It is being,6.What is being done for the monkey?,It is being,Practice,Work in pairs and discuss what you should do in the following situations.,Example:,Teacher:What should you do if your car,is being stolen,?,Student:If my car,is being stolen,I should call the police station.,Practice,What should you do if your friend,is being attacked,?,What should you do if you,are being followed,by a stranger?,What should you do if you,are being kept,waiting?,What should you do if you,are being asked,difficult questions?,What should you do if you,are being bitten,by mosquitoes?,What should you do if you,are being run after,by a dog?,What should you say if you,are being punished,by your parent for something you did wrong?,What should you say if you,are being praised,?,Practice,Read the passage on p.65 and find out all the sentences with passive voice.,Line 8:,Milu,deer,were,often,hunted for,food or sport in the past.,Line 9:The Ming and,Qing,dynasties did not protect them and many,were killed,.,Line 12:Luckily before all of them,were killed,some,were taken,to Britain to improve the environment.,Line 20:There are now so many of them that a new park,has been opened,for them in,Hebei,Province.,Line 20:At the moment the,Milu,deer live in,centres,where they,are being,well protected,and cared for.,Line 21:It,is hoped,that one day there will be enough animals to let them live in the wild again.,III.Summary,Summary,一般现在时的被动语态,一般过去时的被动语态,一般将来时的被动语态,现在完成时的被动语态,现在进行时的被动语态,do,write,Summary,一般现在时的被动语态,一般过去时的被动语态,一般将来时的被动语态,现在完成时的被动语态,现在进行时的被动语态,do,is/are done,was,/were done,will be done,has,/have been done,is/are being done,write,is/are written,was,/were written,will be written,has,/have been written,is/are being written,To prepare for the 30th Olympics,a lot of money _(spend)by the British government.New buildings and sports venues _(build).New large areas of grassland will appear and the environment _(improve).More people _(encourage)to become volunteers for the Olympics.The city of London will take on a new look in 2012.,IV.Exercise,Present Future Passive Voice,will be spent,will be built,will be improved,will be encouraged,Over the past ten years,a great many changes have taken place in my hometown.A new park _(build)for villagers to do exercises.The muddy roads _(repair)and a lot of flowers _(plant)on both sides of the roads.In a word,the village has become tidy and clean.In order to increase villagers incomes,some new factories _(set up).Many villagers without jobs before _(employ)by the factory,so the quality of their life has improved.Now,many old houses _(tear down)and a lot of new buildings _(build).,Exercise,Present Perfect Passive Voice,has been built,have been repaired,have been planted,have been set up,have been employed,have been torn down,have been built,Pandas are the mascot of WWF and _(protect)both by WWF and the Chinese government.However,they are not the only animals in danger.Other endangered species _(discover)in China by WWF on a regular basis.One example is the porpoise(,江豚,)in the Yangtze River.They _(now study)as their numbers decrease.Another is the tiger in Northeast China,which _(observe)because it is almost extinct.(to be continued),Exercise,are being protected,are being discovered,are now being studied,is being observed,Over the years WWF has won many prizes for its work,but now it will be given the task of presenting prizes of its own.Prizes will be given to the organizations that protect wildlife well.People in the world _(encourage)to give more importance to wildlife.,Present Progressive Passive Voice,Exercise,are being encouraged,Use summary,被动语态一般用于正式文体中，陈述论点、论 据或者看法。,当不知道或不必要提出动作的执行者时。,当强调或侧重动作的承受者时。,为了避免指出个人责任时。,Exercise,1.Do exercise 1 on page 64.,2.Group work:,Surf the Internet and find some information about some other endangered animals.,Choose one animal and prepare to tell your classmates in the next class what happened to this animal in the past,at present and in the future.,Try to use passive voice in your presentation.,You can use PPT to help you present your work.Your presentation will last no more than 5 minutes.,V.Homework,