人教版英语教材课件

1、 Unit 4 Wildlife protectionGrammar Look at the following sentence paying attention to the words in blue. We are being killed for the wool beneath our stomachs.I. Warming upSentences using the same structure:“be being done”Line 10: Our fur is being used to make sweaters for people like you.Line 11: I

2、 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 dialogu

3、e 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. Practice3. Who is chasing after the whales? The whales are 4. What is being

4、 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 PracticeWork 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:

5、 If my car is being stolen, I should call the police station.PracticeWhat 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 shou

6、ld 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?PracticeRead the passage on p. 65 and find out all the sentence

7、s 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

8、 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. SummarySummary一般现在时的被动语态一般

9、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dowriteSummary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dois/are donewas/were donewill be donehas/have been doneis/are being donewriteis/are writtenwas/were writtenwill be writtenhas/have been writtenis/are being writtenTo prepare for the 30th Olympics,

10、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. ExercisePre

11、sent Future Passive Voicewill be spentwill be builtwill be improvedwill 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 road

12、s. 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)

13、.ExercisePresent Perfect Passive Voicehas been builthave been repairedhave been plantedhave been set uphave been employedhave been torn downhave been builtPandas are the mascot of WWF and _ (protect) both by WWF and the Chinese government. However, they are not the only animals in danger. Other enda

14、ngered 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)Exerciseare being protectedare

15、 being discoveredare now being studiedis being observedOver 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 importan

16、ce to wildlife.Present Progressive Passive VoiceExerciseare being encouragedUse 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。Exercise1. 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 cl