牛津译林版高中英语选修10U1building the future Project Reporting on sustainable development课件（32张）

课件32张PPT。 Unit 1 ProjectReporting on sustainable developmentHuman beings have done great damage to nature. The environment is becoming increasingly worse because of overdevelopment. We should do something for the future of the world！Discussion1. What is the gift for the future? 2.What do you think we can do for the future?Task OneFast reading for the structure of the passage.Skim to find the main idea of each part .Para 1-2Para 3-5Para 6-9The importance of _____Para 10_____sustainable developmentNatural resourcesAlternative energy sourcesConclusionTask TwoCareful reading 1. What is the current problem ? 2. What is the possible solution to the problem ? 3. What is sustainable development ?The world’s population will increase to about nine billion people. Meanwhile, the past development polluted the environment and wasted natural resources severely.The sustainable development.Sustainable development is long-term planning which focuses on the environment and preserving natural resources.Read part I ( para1-2):1. What 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 children will be in danger without it.difficult Read part I ( para1-2):Read part II( para3-5):1.Why are natural resources necessary in our modern lives? 2.What fuels do we mostly depend on? What are the disadvantages of these fuels?They are nonrenewable. They are consumed at a much higher rate. They will run out in the foreseeable future. Burning them produces carbon dioxide. Many people are pushing for the use of alternative energy sources. Part 3 (paragraphs 6-9)use the sun’s natural energy to provide ____,___,_____and electricity.Wind power is used to _____electricity.use the force of water _____to produce electricity.①renewable; ②never run out; ③help the environment.heat light hot waterproducesolarflowFunctionsRead part IV ( para 10)How many countries are mentioned as examples of using renewable energy in Para.10? one B. two C. three D. fourNigeria （尼日尼亚） Costa Rica （哥斯达尼加） What deep effects will the intrduction of alternative energy bring about? Careful reading: Read para.10 and answer questions1. In the next several decades, it is believed that the world’s population will increase to about nine billion people. This should set _____bells ringing because the bare fact is that, in order for everyone to _____ , serious changes need to be made in global development. One possible _____ to this problem being discussed is the _____ development. Nearly everything we do in modern lives requires the use of Earth’s natural _____. To do all these things we mostly depend on fossil fuels, which are found underground and _____ sources of energy. alarmsurvivesolutionsustainableresources non-renewable Thus, we are in great need of _____ ... ...