Unit 2 Discovering useful structures & Using structures（ppt课件）-2023新人教版（2019）《高中英语》必修第二册.pptx

1、Lead inLead inMuch is being done to protect our habitat,especially in Sichuan Province.We are being called National treasure.Giant PandaWHO AM I?Tibetan Antelope WHO AM I?Lead inLead inWe are being specially protected in Changtang National Nature Reserve.We are being hunted illegally for our valuabl

2、e fur.Lead inLead inMuch is being done to protect our habitat,especially in Sichuan Province.We are being called National treasure.We are being hunted illegally for our valuable fur.We are being specially protected in Changtang National Nature Reserve.What can you discover?is/are+being donepresent c

3、ontinuous passive voiceLearning objectivesuFigure out the structure of present continuous passive voice;uUse the present continuous passive voice to describe the conditions and suggestions of protecting wildlife;uRealize the importance of protecting the wildlife.Dear human beings,I am one of a small

4、 number of Tibetan antelopes living in Tibetan Plateau happily without worrying about anything.But now we are worrying about our life.First,we are being killed for the wool beneath our stomachs and our fur is being to make sweaters for human race.Second,our homeland is being destroyed Yours,Yingying

5、PresentationPresentationAntelope Yingying sent human beings a letterDear human beings,I am one of a small number of Tibetan antelopes living in Tibetan Plateau happily without worrying about anything.But now we are worrying about our life.We are not being protected well.What are being done to us?Fir

6、st,we are being killed for the wool beneath our stomachs and our fur is being made sweaters for human race.Second,our homeland is being destroyed.Are our friends such as,elephants,tigers,pandas and so on being hurt,too?Unfortunately,they are.So far,more than half of us have already been hunted.It is

7、 said some hunters are coming to us again,if no actions being taken to stop,some more of us will be killed.Maybe I will be included.I dont want to die.Please save us!We are your friends rather than enemies.Yours,YingyingPresentationPresentation What is the writing purpose of this letter?What problem

8、s are being faced by Yingying?To ask humans for help to avoid being killed.They are being killed for the wool beneath their stomachs and their homeland is being destroyed.Dear human beings,I am one of a small number of Tibetan antelopes living in Tibetan Plateau happily without worrying about anythi

9、ng.But now we are worrying about our life.We are not being protected well.What are being done to us?First,we are being killed for the wool beneath our stomachs and our fur is being made sweaters for human race.Second,our homeland is being destroyed.Are our friends such as,elephants,tigers,pandas and

10、 so on being hurt,too?Unfortunately,they are.So far,more than half of us have already been hunted.It is said some hunters are coming to us again,if no actions being taken to stop,some more of us will be killed.Maybe I will be included.I dont want to die.Please save us!We are your friends rather than

11、 enemies.PresentationPresentation肯定结构肯定结构否定结构否定结构一般疑问结构一般疑问结构特殊疑问结构特殊疑问结构主语主语+be(am/is/are)+being done主语主语+be(am/is/are)+not being donebe(am/is/are)+主语主语+being done特殊疑问词特殊疑问词+be(am/is/are)+主语主语+being donePresent continuous tensepassive voice+1.表示动作正在进行 2.主语和谓语动词构成被动关系Functions?PresentationPresentati

12、onWhen is passive voice usually used?a:We are being killed for the wool beneath our stomachs.b:Hunters are killing us for the wool beneath our stomachs.a:Our homeland is being destroyed.b:The factories/hunters/people living in wetland are destroying our homeland.a:We are not being protected well.b:P

13、eople are not protecting us well.The doer is less important.The doer is unknown.The doer is general public.PresentationPresentationFormFormfunctionfunctionsituationsituation肯定结构否定结构一般疑问结构特殊疑问结构主语+be(am/is/are)+being done主语+be(am/is/are)+not being donebe(am/is/are)+主语+being done特殊疑问词+be(am/is/are)+主语

14、+being done 表示动作正在进行 主语和谓语动词构成被动关系 The doer is less important.The doer is not known.The doer is general public.PracticePractice Suppose you are the antelope Yingying and you are going to meet the delegate of WWF(World Wide Fund For Nature),what will you talk about?Ying:Excuse me,can I ask you some q

15、uestions for an interview?Delegate:Sure.Ying:We are being.and.Can you help us?Delegate:Yes.Some measures are being,such as In the wetland of my hometown,there are many different kinds of animals,including wild birds,fish,snakes,insects and so on.When I was in primary school,I often went there with m

16、y friends to watch the birds and study them.That was an interesting place for all of us.But things have begun to change in recent years.Small birds _ (catch)with nets.Wild ducks _(sell)at foodFish and snakes _(kill)for food in restaurants and even worse,the wetland_(destroy).Some parts_(pollute)with

17、 new houses.You can see rubbish everywhere.The wetland seriously every day.I am very worried about it.What can we do?are being caughtare being soldare being killedare being destroyedare being pollutedPracticePracticeProductionProductionIf you are invited to the Wildlife Protection Forum,what will yo

18、u say?What measures are being taken and what are your suggestions?Measures Suggestionsstricter laws are being made to ban wildlife trade as foodfreshwater wildlife protection centers are being builtpromote knowledge about wildlife protectionbe+being doneIt is good for.Its a wonderful habitat for.It

19、makes our environment more.dont buy goods made from wild animalsSummary&HomeworkSummary&HomeworkTask1:Collect more information about the measures are being taken to protect wildlife in hometown.Task2:Write a composition to express your opinion about wildlife protection in your hometown.(around 100 words)