辽宁省北票市高级中学高中英语人教版必修二课件：UNIT 4 WARMING UP .ppt

1、高一人教新课标版必修二编制人：房占秀Lets enjoy a movie!wildllife protection habitat threaten decrease endanger die out 野生动植物保护栖息地恐吓减少，使变小危害，使受到威胁 loss reserve hunt Zone in peace in danger（of）灭亡，逐渐消失损失 遗失保护区打猎 猎取地域地带和平地 和睦地在危险中Living things that exist in natural habitats.WildlifeCan you give the names of some wildlife

2、?panda熊猫ElephantantelopePolar bearmilu deer麋鹿South China Tiger 华南虎butterflyleopard豹 lpd rhino犀牛golden monkey金丝猴CrocodileTropic fishgiraffe 长颈鹿lionKoalaKoalaku:l slow loris(懒猴)sika deerWhat problem are they commonly facing?They are in danger of disappearing/dying out.The bird is dead,killed by a hunt

3、er.The birds live peacefully.The poor bear is caught in a steel cage by people.Two black bears live in the woods happily.This is a green thick forest,a good home for animals.The forest has been destroyed.Animals lost their home and good environment.Why are they dying out?Discussionlack of foodbad en

4、vironmenttoo much hunting and killingFood Shortage!“Mum,I am hungry.Wheres my next meal?”water pollutionair pollutiondestruction of habitat over-huntingPeople killed the endangered animals simply to satisfy their desire to eat.People kill animals for their fur,which can be made into beautiful and ex

5、pensive fur coat.ivory rhino hornAnimals are endangered!Forests are endangered !Are we human beings endangered?plantsanimalshumansHarmoniousPandaProblemnot enough food:loss of bamboo growing areasOne habitat in ChinaWolong Nature Reserve,Sichuan ProvinceNumber before concernNearly all disappearedNum

6、ber after concernabout 1,600 after more than 50 reserves set up to protect bamboo areasA ReportWolong Nature Reservereserve(保护区)protection zoneMilu DeerProblemDisappeared from ChinaOne habitat in ChinaNanhaizi Milu Park,BeijingNumber before concernNoneNumber after concernmore than 2,500 after brough

7、t back from UKSouth China tigerProblemToo much hunting in the 1950sOne habitat in ChinaBaishanzu Nationsl Natural Protection Zone,Zhejiang ProvinceNumber before concernVery fewNumber after concernabout 30-40 remain after being left in peace with no huntingGroup work:Describe the chart1.What problems

8、 are some wild animals in China facing?2.What has China done to solve the problem?3.How have things changed since China took action to protect wild animals?Example:The problem the pandas face in China is thatthey do not have enough food because of the loss of bamboo growing areas.To solve this probl

9、em,China has set up a protection zone in Sichuan Province for the pandas.It is called WolongNature Reserve.Thanks to the effort,things have changed for the better.The number of pandas has risen from very few to around 70 after the growth of bamboo areas for the pandas.What can we do to help endanger

10、ed animals?protect their habitats and create new onesset up nature reserves or natural protection area(自然保护区)protect the environment limit huntingstop buying clothes made of their furs ask people to protect wildlife1.threaten vt.1)恐吓;威胁threaten+n.+with+n.以.恐吓.The robber threatened me with a gun.thre

11、aten to do 恐吓说要.He threatened to make the photo public.2)迫近 A typhoon was threatening.threat n.threatening adj.恐吓的,威胁的Language Points 2.decrease vt./vi./n.减少,使变小或变少The membership decreased to 150.He decreased the speed of his car.on the decrease 在减少中decrease to 减少到decrease by 减少了decreasing adj.减少中的,

12、在递减的3.as a result(of sth):作为的结果;因此;由于e.g.1.I was very busy.,I couldnt take care of her.2.About twenty people were killed the big fire.3.what he said,mother got very angry.As a resultas a result ofAs a result of拓展:result from起因于result in 结果为,导致1)The terrible accident _ his careless.2)His careless _ t

13、he terrible accident.resulted fromresulted in3)His carelessness _ the terrible accident.A.resulted from B.resulted in C.as a result of D.as a result4)Tom was very sick,_ he could not eat or sleep.A.as a result B.after all C.anyway D.however5)The car accident _ the drivers carelessness.A.resulted in

14、B.resulted of C.resulted from D.result forACB4.die out:1)Elephants would die out soon if men were allowed to shoot as many as they wish.2)Many old customs are dying out.3）The fire died out in the end.灭绝,绝种；逐渐消失；熄灭die away:(光、声音)慢慢消失;(风)停下来He hid behind the door until the footsteps had died away.The

15、wind died away,and the leaves became silent.die off:一一死去;先后死去The members of the family had alldiedoff for no reason.die from die of 一般指除了疾病、情感、饥寒以外的原因而造成的死亡,指死于外因。常指由于疾病、情感、饥寒等原因而造成的死亡,指死于内因。He drinking/smoking/overwork.His father cold and hunger before liberation.died fromdied ofbe dying for 很想要,渴望

16、be dying to do 很想做某事The old man _ drinking dirty water.The old man _ cancer.died fromdied of请用适当的介词填空1)Whales will die _,if we dont protect them.2)Nowadays every woman is dying _ fair skin.3)The trees are dying _ because of the drought.outforoff4)The weak light is dying _.5)His anger died _ after be

17、ing given some money.6)About 10 million people die _cancer every year.7)Some people die _ the lack of water in the dry areas.awaydownoffrom5.endangerSmoking endangers health.in dangerThe patient is in danger.be in danger ofout of dangerendangereddangerous in+n.in turn in return in trouble in vain(徒然

18、的)in time in need使遭受危害处于危险之中有危险(外来的危险)脱离危险adj.濒危的危险的 I hear Tim once was _ of losing his life,but now he is _.A.in danger,out of danger B.in the danger,out of danger C.in danger,out of dangerous D.in danger,out of the dangerA6.loss n.Vt.lose lost 1)Have you reported the loss of the technical papers

19、about the new product to the police?2)His unfortunate death was a great loss to the company.3)That company suffered heavy loss in business last year.丢失,遗失损失亏损损失,遗失,丧失be at a loss adj.困惑,不知所措I was at a complete loss as to find the money in time.She was at a loss for an answer.thats your/their loss(口语

20、)那是你们的/他们的损失Well,if he doesnt want to come its his loss.好吧,如果他不愿意来,那是他的损失。7.reserve1)n:nature reserve We have large reserve of oil.2)vt:Youd better reserve some money for future need.Id like to reserve a table for two.自然保护区储备保留预定8.hunt1)He likes hunting very much.2)Weve been hunting for the lost boy

21、 all over.3)It was an exciting hunt,but the fox escaped.4)He is on the hunt for a better job.v.打猎v.搜索 n.打猎 n.搜寻hunter huntress a hunting dog a hunting ground hunt for/after go hunting hunt for:search for 寻找;寻求hunt for a lost bookhouse-hunting job-hunting猎人女猎人猎狗狩猎场追逐,寻找去打猎9.in peace 平静的;安静的at peace 休

22、战,和睦相处 I live in the country.The two nations are now.All Iraq people look forward to living.make peace(with)讲和;重新和好 The two countries are _ now,but they used to be at war.A.in peace B.at peaceBin peaceat peacein peace1)He is hunting _ his lost watch here and there.A.to B.at C.for D.out2)It will be _

23、 wonderful world if all nations live in _ peace with each other.A.a a B.the the C.a the D.a/CD练一练24.Elephants would die _if people were allowed to shoot as many as they wish.A.down B.awayC.out D.fromComplete the following sentences:1.他有生命危险。He is _ _ of _ _ _.2.这种动物几个世纪之前就灭绝了。This kind of animal _ _ several centuries ago.3.因为下雨,他迟到了。He was late _ _ _ _ the rain.die out as a result of his lifelosingin danger As long as everyone devotes their bit of love,the world will become a better one.只要人人都献出一点爱,世界将变成美好的人间。Live in peace with the wildlife!Enjoy Our Life!