ProjectPPT学习课件PPT课件

1、1.If youre given a chance to get a gift for the future of yourself, what do you want most? 2. If youre asked to give a gift for the future of the world, what do you think you can give for it?第1页/共40页Building the futureWe are the hope of the future ;We are the builder of the future;Believe in ourselv

2、es, and take action, We will make a difference.第2页/共40页SKIMMINGSKIMMINGWhat is the gift for the future?renewable resources for sustainable development.第3页/共40页第4页/共40页Skim through this article and find the main idea of each part .Para 1-2Para 3-5the _ of sustainable development and its _ sources of

3、energy / fossil fuels like coal, gas and oiland their _Para 6-9 _ sources of energy -solar energy, wind, hydroelectricityPara 10 increasing _of renewable energyimportance renewableuse/application definitionnon-renewabledisadvantages第5页/共40页第6页/共40页 Task TwoReading comprehensionPart I ( para1-2)1. Wh

4、at is not the sustainable development? A. focusing on the environment and preserving natural resources . B. creating better health care, education, house and improved standards of living. C. being different from past development and easy to put into practice. D. our future and the lives of our child

5、ren will be in danger without it.key: be careful enough to find out correct information in the text.difficult 第7页/共40页1. What is the current problem?2. What is the possible solution to the problem?3. What would happen to our descendants without the solution?ScaNNINGScaNNINGScan the paras 1-2 & a

6、nswer:The past development polluted the environment and wasted natural resources severely.The sustainable development.Our future and the lives of our children and grandchildren will be in danger. GIST第8页/共40页Read part II( para3-5):1.They are nonrenewable.2.They are consumed at a much higher rate.3.T

7、hey will run out in the foreseeable future.4.Burning them produces carbon dioxide.That is why many people are pushing for the use of alternative energy sources2.What are the disadvantages of fossil fuels according to this part?(细节题）第9页/共40页 3.Scan part III (paras 6-9) and finish the task-based readi

8、ng一、通读全文理解文章大意二、熟悉短文的写作思路和结构三、分析表格线索四、找出关键词、注意正确形式 第10页/共40页Forms of energyWhat we can do with the energySharedadvantages_energyuse the sun to _ heat, light, hot water and electricity by using a system of mirrors, pipes and a generator clean, not polluting the earth _, never _ out_ energy used windm

9、ills to _ water and _ grains use wind turbines to _ electricity_poweruse the force of the water flow to _ electricitysolarprovidepumpgrindwindproducegenerate/producehydro-electricrenewablerunning第11页/共40页Read part IV ( para 10)(细节题细节题) A.one B. twoC. threeD. fourNigeria （尼日尼亚）Costa Rica （哥斯达尼加）第12页/

10、共40页ScaNNINGScaNNINGScan para 10 & answer:1. Why is renewable energy not popular in the world?2. How about the renewable energy in developing countries?3. What will renewable energy bring for us?Replacing fossil fuels as an energy source can be very expensive for developing countries.People are

11、being taught how to use renewable energy.It brings good things for our future, our childrens future and grandchildrens future.GIST第13页/共40页第14页/共40页1.1. In the next several decades, it is believed that the worlds population will increase to about nine billion people. (P14) 据信，在未来的数十年中，世界人口将增长到大约九十亿。

12、1) It is believed that“It is believed +that-clause”相当于“People believe+ that-clause”可译作“人们相信/据信”。类似的结构有：“It is said/ known/ agreed/ thought + that-clause”。据信我国沿海有大量的石油。 It is believed that there is plenty of oil off our coast. 第15页/共40页It is thought/said/believed that据认为/说/信相当于People think that 例：据认为

13、这支球队肯定能赢得比赛。 据说第一本印刷书就是这时出现的。 据说下周比尔克林顿要会见布莱尔。 It is thought that the team will certainly win the match.It is said that the first printed book came out at this period.It is reported that Bill Clinton will meet Blair next week.第16页/共40页2) increase v. I or T 增加, 使增加Incidents of armed robbery have incr

14、eased over the last few years. n. C or U price/tax increasesAny increase in production would be helpful. 第17页/共40页n. C or U price/tax increasesThere were 39,000 new cases last year an increase of 7 per cent.Any increase in production would be helpful.increasingly adv. Increasingly, there is pressure

15、 on the council to reverse its decision.第18页/共40页那里的外国投资增加了五倍。 Foreign investments there increased five times.这些花会年复一年越长越多。These flowers will increase every year.他的体重在一个月内增加了三磅。His weight showed an increase of 3 lbs. in a month.第19页/共40页increase by和increase to的区别：increase by增加了, 表示增加或减少的幅度用by increa

16、se to 增加到It has been estimated that the earths surface temperature has increased _ one quarter to three quarters of a degree since 1850.A. to B. by C. at D. with据估计自1850年以来地表温度增长了1/4到3/4度。第20页/共40页1. One of the best ways for people to keep fit is to _ healthy eating habits. (06湖北) A. grow B. develop

17、 C. increase D. raise第21页/共40页2. One of the consequences of our planets being warming up is a(n) in the number of natural disasters. (03上海) A. result B. account C. reason D. increase 第22页/共40页2.2. This is a simple idea, but one which is hard to put into practice. (P14) 这是一个简单的想法，不过也是一个难于付诸实践的理念。put

18、into practice 实行, 实现How do you intend to put these proposals into practice, Mohamed?应该尽快实施这项法规。 The law should be put in practice as soon as possible.第23页/共40页in practice:1. =in fact 事实上Officially, Roberts in charge, but in practice Hannah runs the office.2. 在实践上;实际上The plan worked well in practice.

19、这个计划很行得通。3. 在不断练习中You should keep yourself in practice.你应该经常练习。第24页/共40页3.3. If this continues, some people believe that oilfields and coal seams will run out in the foreseeable future. (P14) 如果继续这样，一些人相信在可预见的未来内油田和煤层将会枯竭。run out 被用完Ive run out of milk/money/ideas/patience.The milk has run out.我快没有耐

20、心了。My patience is beginning to run out. 第25页/共40页run out 和 run out of的区别(sb.) run out of sth. (某人)用完某物 (sth.) run out (某物)被用完, 这个结构用主动的形式表示被动的意思第26页/共40页 Oh, dear, dont sleep any longer, we will run out of the time soon. Do you mean _? A. time will run out of B. time will run out C. time will be run

21、 out D. few time has gone by第27页/共40页We always keep _ spare paper, in case we ran out. (06浙江) A. too much B. a number ofC. plenty of D. a good many第28页/共40页LaNGuaGe focuSeS 3LaNGuaGe focuSeS 3contribute to 贡献；捐款；投稿；导致；The volunteers the project. She has the fund.She several magazines.Smoking certain

22、ly his early death. 4. Carbon dioxide contributes to air, water and soil pollution and causes global warming and acin rain. ( L 50 ) 第29页/共40页5.5. This is why many people are pushing for the use of alternative energy sources. (P14) 这就是许多人正在强烈要求使用替代能源的原因。push for 奋力争取Local residents are pushing for t

23、he road to be made safer.第30页/共40页6.6. In many parts of the world, tentative steps are being taken to introduce these forms of renewable energy. (P15) 在世界的许多地方，人们正采取初步措施，来引入此类可再生能源。step n. C 步骤；措施The first step in changing a car tire is to loosen the wheel.换轮胎的第一步是卸下车轮。 take steps / measures / actio

24、n to do sth 第31页/共40页1.in the next few decades 2.increase/reach up to 9 billion3.set alarm bells ringing4.push for the sustainable development5.put an original idea into practice6.consume fossil fuels at a much higher rate7.contribute to the severity of water pollution8.power electrical equipment9.r

25、un out in the foreseeable future10.transmit hydroelectric powerIMportaNt phraSeS aIMportaNt phraSeS a第32页/共40页11.become conscious of protecting the environment12.take tentative steps/mote renewable energy14.apply alternative energy15.play an increasingly important role in catering16.be

26、 heavily in debt17.weaken its development and function18.enter the contests fortunately19.show off/display the newest fashions20.blow their noses with handkerchiefs (handkerchieves) IMportaNt phraSeS BIMportaNt phraSeS B第33页/共40页第34页/共40页第35页/共40页目前的状目前的状况况警钟：矿物燃料使用警钟：矿物燃料使用80%；再生能源使用不；再生能源使用不 足足20%

27、 ； 环保观念淡薄环保观念淡薄 优势与劣优势与劣势势矿物矿物能源能源不可再生；二氧化碳导致水、空气、不可再生；二氧化碳导致水、空气、土壤污染、全球变暖和酸雨土壤污染、全球变暖和酸雨 可再可再生能生能源源太阳能，风能，水力发电太阳能，风能，水力发电取之不竭、清洁、无污染取之不竭、清洁、无污染 长期办法长期办法可持可持续发续发展展 政府：资金投入；教育民众政府：资金投入；教育民众个人：个人：(至少至少2点点)地球的传统能源有限，为了我们的后代，节约现有能源,走绿色发展之路。请以下列要点为主要内容，写一篇有关环保的短文。第36页/共40页 The traditional energy are lim

28、ited. For our future generations, we should save the current energy and take a green development path.目前的状目前的状况况警钟：矿物燃料使用警钟：矿物燃料使用80%；再生能源使；再生能源使 用不足用不足20% 环保观念淡薄环保观念淡薄 The present situation is worrying, which sets alarm bells ringing. Fossil fuels are still widely used, making up over eighty percen

29、t of the total energy consumption while the use of renewable energy sources, 20%. On top of this, people lack the awareness of environmental protection.第37页/共40页 As we know, our dependence on coal and oil for energy supply has caused severe environmental problems. fossil fuels cant be renewed in a short period of time. Burning fossil fuels produces carbon dioxide, which contributes to air, water and soil pollution and causes global wa