Unit 5 A delicate world Developing ideas (ppt课件)-新外研版(2019)《高中英语》选择性必修第二册.pptx

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1、Unit 5 developing ideasWatch the video and answer the questions.Where is Shennongjia and what is it famous for?Leading-inWhere is Shennongjia and what is it famous for?Shennongjia lies in the north-west of Hubei Province and is famous for its beauty and diversity.a mythical figure:ShennongIt is said

2、 that Shennongjia is the hometown of Shennong.rare and unique speciesbreathtaking lanscapes(Shennong Peak,stone forest)Read and predictWhat does the title mean?What is the genre(体裁)of the passage?Why did ShenNongjia make it onto the UNESCO World Heritage List?Why sb/sth?通常用于询问为什么某人或某事被选中例:Why me?Why

3、 cant someone else drive you home?为什么是我?为什么别人不能开车送你回家?Learning to learnThe lecture is one of the oldest teaching methods,and is still widely used today.A typical lecture often starts with addressing the topic directly.Data,examples and comparisons are then used to support the main ideas.Both verbal

4、and visual information is used in order to maintain the audiences interest.The end of a lecture is often followed by a short question-and-answer session.The genre of the passage is _.lectureWhy ShenNongjia?Opening(Para 1-2)Greeting(Para 1)Introduction(Para 2)Reasons for selection (Para 3-5)Two crite

5、ria(Para 3)Naturaliy-balanced environment(Para 4)Biodiversity(Para 5)People live in harmony with nature(Para 6-7)Scientists(Para 6)Local people(Para 7)Conclusion(Para 8)Q&A(Para 9)structure analysisunderstanding,awareness and hard workGood morning,everyone.It is my great pleasure to give a lecture h

6、ere on behalf of the Be at One with Nature Association.Greeting(Para 1)As we know,in 2016,Shennongjia made it onto the UNESCO World Heritage List.But there are so many important places not yet on this list.So you might ask:why Shennongjia?Is it its forests that stretch on and on like great green sea

7、s?Is it the legendary father of Chinese herbal medicine,Shennong,after whom the park is named?Or is it the mysterious creature called“Yeren”(wild man)that has captured the imagination of the world?Introduction(Para 2)make it 【拓展记忆】:make构成的其他短语:make up 编造;化妆;构成make up ones mind 某人下定决心make up for弥补,补偿

8、make a difference 有影响make sense有意义,讲得通make out看清,听清,辨认清楚;声称make use of 利用be made of/from.由制造介词关系代词介词关系代词 即学即练单句语法填空There comes the girl,_ whom I have been waiting for nearly an hour.The person _ whom I talked just now was a good friend of mine.The scientist _ whom I learnt a lot never lost heart whe

9、n he was in trouble.He handed me a pen _ which I wrote down my name.The reason _ which I got a job was because of my hard work.A World Heritage Site may show a remarkable accomplishment of humanity,and serve as evidence of our intellectual history on the planet,or it might be a place of great natura

10、l beauty.It is managed by the United Nations Educational,Scientific and Cultural Organization(UNESCO).What roles do the questions play?To interest the audience and introduce the topic the lecture.Q:Why was Shennongjia awarded this status?A.Because of its naturally-balanced environment and rare locat

11、ion in the world.B.Because of its forests.C.Because of its legendary father of Chinese herbal medicine.D.Because of the mysterious creature”Yeren”.Q:Why are there so many species in Shennongjia?A.Because of its long history.B.Because of its vast altitude.C.Because of its location.D.Because of people

12、s protection.Read Part 2(Para3-5)and chooseUNESCO awarded Shennongjia this status because it meets two criteria required by the list.It contains a naturally balanced environment that allows the many and various species to live and prosper.It is also one of the rare locations in the world where scien

13、tists can observe in real time the ecological and biological processes that occur as the plants and animals develop and evolve.第二,它也是世界上罕见的地方之一,在那里科学家可以实时观察植物和动物第二,它也是世界上罕见的地方之一,在那里科学家可以实时观察植物和动物发展和进化时发生的与生态和生物有关的过程。发展和进化时发生的与生态和生物有关的过程。Reasons for selection(Para 3)满足满足 meet ones needsmeet the requi

14、rements实时地,立即实时地,立即即学即练单句语法填空To return to the problem of water pollution,Id like you to look at a study _(conduct)in Australia.After completing it,please return the form to us in the _(provide)envelope.Jim has retired,but he still remembers the happy time _(spend)with his students.Tsinghua Universit

15、y,_(found)in 1911,is home to a great number of outstanding figures.The players _(select)from the whole country are expected to bring us honor in this summer game.We finished the run in less than half the time _(allow)Im calling to enquire about the position _(advertise)in yesterdays China Daily.occu

16、r v.发生;出现,存在发生;出现,存在 【拓展记忆】occur to sb 浮现于脑海中,被想起1)it occurs to sb to do sth It occurred to her to phone the police.他想到了给警察打电话。2)it occurs to sb+that 从句从句 It occurred to him that he had an important conference to attend the next morning.他突然想到第二天早上要参加一个会议。For the first criterion,Shennongjia is appare

17、ntly one of the most“complete”natural areas in the world.The region rises from about 400 metres to over 3,000 metres above sea level,giving it the name the“Roof of Central China”.The vast range in altitude results in a great variation in climatic conditions.This allows a wide variety of species to t

18、hrive.Some of the plants and animals have survived millions of years,and are regarded as living fossils.Naturally-balanced environment (Para 4)“华中屋脊华中屋脊”活化石活化石apparently adv.据说;看来,似乎rise v.rose risen1)She rose to her feet in one swift movement.2)Before the earthquake the water in the village wells a

19、nd rose and fell.3)The price of petrol has risen sharply since last month.4)Her voice rose as he got angry.5)All of a sudden,a warm feeling of sympathy rose up in my heart.起身,起立起身,起立升高,上升升高,上升(数值等)增加;增长;上涨(数值等)增加;增长;上涨(声音)提高(声音)提高(感情或情绪)变得强烈(感情或情绪)变得强烈For the second criterion,we can see that Shennon

20、gjia has incredible biodiversity.Look at this slide.According to official statistics,over 3,000 plant species have been recorded there.This represents more than ten percent of Chinas total floral richness.Shennongjia supports more than 600 vertebrate species,including the Golden Snubnosed Monkey and

21、 the Clouded Leopard.Additionally,around 4,300 insect species have been recorded.Biodiversity (Para 5)川金丝猴川金丝猴云豹云豹Q:What do scientists do in winter to protect the monkeys?A.Provide food for monkeys.B.Bring monkeys back indoors.C.Warm the place where the monkeys live.D.Get some statistics from the mo

22、nkeys.Q:What is the most impressive aspect of Shennongjia?A The Clouded Leopard.B The Golden Snub-nosed Monkey.C Home-made honey.D The local people.Q:Which of the following is right according to the passage?A The Golden Snub-nosed Monkeys population has doubled since the 1970s.B Shennongjia has incr

23、edible biodiversity.C The local people caused damage to nature.D The bees of Shennongjia were endangered due to the local peoples activities.Read Part 3(Para6-7)and chooseIt is a challenge to look after so many species.In winter,scientists brave heavy snow and freezing temperatures to supply food to

24、 the Golden Snubnosed Monkey.Thanks to their efforts,the monkeys population has doubled since the 1980s.Their number reached over 1,300 in 2015 and continues to grow.Scientists(Para 6)brave 在这里用作动词,意为意为“勇于置身勇于置身(恶劣或危险境地恶劣或危险境地)”)”例:Hundreds of fans braved rushhour traffic to see the concert.成百上千的粉丝不

25、顾交通高峰期的拥挤去看演唱会。But the most impressive aspect of Shennongjia is the local people,who take things from nature without causing damage.I visited a local village which is known for its homemade honey.What is special about the honey is that it is produced by the earliest species of Chinese bee.Every spri

26、ng,the villagers place beehives around their houses to attract these wild bees from the forest.Although endangered elsewhere in China due to the invasion of foreign species,the bees of Shennongjia have coexisted with the local people for centuries.By providing the bees with a secure home,the village

27、rs collect their honey in return.This is just one of the ways in which people of Shennongjia live and work in harmony with nature.Local people(Para 7)coexist with 共存,共生共存,共生The question is no longer how to remove wolves but how to coexist with them.现在的问题不再是如何除掉狼,而是如何与狼共存。Think&Share According to the

28、 passage,what has been done to protect the ecology of Shennongjia?The scientists made efforts to take care of the animals.Whats more,local people live their life and take things from nature without causing damage.All of this explains why Shennongjia earned and deserves its place on the UNESCO World

29、Heritage List,as well as highlighting how understanding,awareness and hard work have contributed towards protecting a unique and wonderful part of our natural world.Conclusion(Para 8)To make the description more accurate and vivid,there are three techniques in writing:giving data;taking examples;mak

30、ing comparisons 引用数据是用具体的数据对事物的特征或事理加以说明,使说明更准确、更有说服力。举例是通过具体的实例对事物的特征或事理加以说明,使说明更加生动形象、易于理解。作比较是将两个事物放在一起比较,呈现事物的相同点和不同点。Read the sentences from the passage and decide if they serve to give data(D),examples(E)or make comparisons(C).1.The region rises from about 400 metres to over 300 metres about s

31、ea level.2.over 300 plant species have been recorded there.This represents more than ten percent of Chinas total floral richness.3.Shennongjia supports more than 600 vertebrate species,including the Golden Snub-nosed Monkey.4.In winter,scientists brave heavy snowed and freezing temperatures to suppl

32、y food to the Golden Snub-nosed Monkey.5.Although endangered elsewhere in China due to the invasion of foreign species,the bees of Shennongjia ave coexisted with the local people.D D D&E E C In 2016,Shennongjia made it onto the UNESCO World Heritage List 1_ it meets two criteria required by the list

33、.For one thing,it contains a naturallybalanced environment that allows the many and 2_(vary)species to live and prosper.For 3_,it is also one of the rare locations in the world 4_ scientists can observe in real time the ecological and biological processes that occur as the plants and animals develop

34、 and evolve.For the first criterion,Shennongjia is 5_(apparent)one of the most“complete”natural areas in the world.The region rises from about 400 metres to over 3000 metres above sea level,6_(give)it the name the“Roof of Central China”.Some of the plants and animals here 7_(survive)millions of year

35、s,and are regarded as living fossils.For the second criterion,we can see that Shennongjia has incredible biodiversity with over3000 plant species and 600 vertebrate species.It is 8_ challenge to look after so many species.Thanks to scientists efforts,the Golden Snubnosed Monkeys population has doubled since the 1980s.But the most 9_(impress)aspect of Shennongjia is the local people,10_ take things from nature without causing damage.because various another where apparently giving直击高考直击高考 have survived a impressive whoThanks for attention

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