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2015-2016学年北师大版 选修八 unit 22 Environmental ProtecionLesson 2 Endangered Species课件 (11).ppt

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1、Lesson 2,Endangered Species,A,B,C,D,E,F,Exercise 1,Match the names of the endangered species with their pictures?,1.Giant panda2.Yangtze dolphin3.Crested ibis4.Snow leopard5.Bengal tiger6.Yangtze alligator,ABCDEF,Exercise 2,Look up these key words in a dictionary. Complete the sentences with thekey

2、words.,Conservation, extinct, habitat,preserve1.An animals is the type of area that it lives in.2.If we are not careful, the panda will become and our childrenwill only see them in books.3.It is important to forests because otherwise a lot of animals will havenowhere to live.4.I am working on a proj

3、ect, we are trying to save the panda.,Conservation, extinct, habitat,preserve1.An animals is the type of area that it lives in.2.If we are not careful, the panda will become and our childrenwill only see them in books.3.It is important to forests because otherwise a lot of animals will havenowhere t

4、o live.4.I am working on a project, we are trying to save the panda.,ANSWERS:,habitat,extinct,preserve,conservation,Listening strategies:Taking lecture notes1.Listen for “topic” words,e.g. endangered,species, decrease.These words are usually stressed and the facts are often repeated, e.g. rear, few,

5、 extinct.2.List your main points using numbers or an asterisk,. This makes your notes easier to read when you look at them later.3.don;t try to write down everything;select important information.4.Use abbreviations and your own shorthand.,Exercise 3,Listen to the lecture. Use the strategies to write

6、 some notes.,Exercise 4,Work in pairs. Use yor notes and taketurns to say sentences.,Exercise 5,Compare your notes. Are your partners notes easy to follow? Tell the class the most important information that you got from the lecture.,Exercise 6,Listen to the lecture again and ocmplete the factfiles.,

7、(1)Giant panda:Numbers -world wide:-in special centres:-in zoos:Habitat:Food:Reason for being endangered:,(2)Yangtze dolphin:reasons for being endangered:1:2:3:,1600,120,20,Bamboo forest,bamboo,Human activity destroying their habitant,Pollution of the riverCaught and killed in fishermens netsHunting

8、 in the past,(3)tiger:numbers world winde:original number of species:number of species remaining:reasons for being endanered:1:2:,Killed by hunters for false beliefsLoss of their natural habitant,Exercise 7,Choose the proper words from this paragraph and use them to complete thesentences below.,Ther

9、e are many aninmals in danger of extinction world wide. For example, only five sub-species of tiger remain and the number of fresh-water dolphins in china is declining. We must protect endangered species.fish are difficult to catch. The giant panda is the symbol of . The number of endangered animals

10、 is increasing. Three of tiger are extinct. Many endangered species now face the danger of . Car sales have by a quarter. He had finished, but he at the microphone for afew minutes,gazing at the audience. 8. Physical exercise can you form heart disease.,fish are difficult to catch.2.The giant panda

11、is the symbol of . 3.The number of endangered animals is increasing.4.Three of tiger are extinct.5.Many endangered species now face the danger of .6.Car sales have by a quarter.7.He had finished, but he at the microphone for afew minutes,gazing at the audience. 8.Physical exercise can you form heart

12、 disease.,Answers :,Fresh-water,endangered animals,world-wide,sub-species,extinction,declined,remained,protect,Exercise 8,Listen to the lecture again and take note ofthe pronunciation of the compound words.,Exercise 9,Listen to the dialogue and complete the function file with these expressions.,So t

13、hat, thats why, basically, because of that one,reason,to,thats the reason why,a lot of it is to do with.,Justifying arguments Yes.(1) Im joining a. conservation prgramme (2) help save the yangtze alligator.(3) ,the alligator live in holes that damage the farmland.so(4) they are killed.(5) is that fa

14、rmers shoot them because theysometimes attack farm animals,but(6) theirbeautiful furthe government is trying to enforce the law(7) they are protected.(8) ,the numbers are falling disastrously.,Answers:,1.thats why 2.To 3.Basically 4.thatt the reason why 5.One reason 6.A lot of it is to do with 7.So

15、that 8because of that,Exercise 10,Read the following information on these endangered animals:,1.Asian elephant Population: 35.000-60.000 Countries: india and several otherasian countries Habitat: forest Problem: hunting for ivory Conservation: strong laws againstillegal hunting;nationalparks establi

16、shed,2.Orangutan Population: 15.000-24.000 Countries: malaysia and indonesia Habitat: forest Problem: illegal deforestation Conservation: protection laws in place;publicawareness programmes; forestconservation urgently needed.,Exercise 11,These animals need protection. Lmagine you are planning a pro

17、gramme to help them. Decide on your priorities and think of solutions to the problems. Use these key words to express your ideas.,Key wordsEnvironment, rare, deforestation, protection, Breeding,preserve, habitat, destruction/ Conservation, illegal trade, to be killed, extinct, Species, endangered, under severe threat,Homework,Exercise 2 in page 54,Good bye,

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