Unit 5 The Water Problem,Whats the World to Do about Water?,Humanitys Top 10 Problems,What will be the top 10 problems of humanity for the next 50 years?,2,2018年10月30日,Humanitys Top 10 Problems,3,2018年10月30日,Energy,Water,Humanitys Top 10 Problems,4,2018年10月30日,Food,Environment,Humanitys Top 10 Problems,5,2018年10月30日,Poverty,Terrorism and War,Humanitys Top 10 Problems,6,2018年10月30日,Disease,Education,Humanitys Top 10 Problems,7,2018年10月30日,Democracy,Population,Humanitys Top 10 Problems,Energy Water Food Environment Poverty Terrorism & war Disease Education Democracy Population,8,2018年10月30日,Richard Smalley (1943-2005),Humanitys Top 10 Problems,9,2018年10月30日,添加页脚,Richard Smalley (1943-2005),Professor of Chemistry and a Professor of Physics and Astronomy at Rice University, in Houston, Texas; In 1996, Awarded the Nobel Prize in Chemistry for the discovery of a new form of carbon, buckminsterfullerene, also known as buckyballs; An advocate of nanotechnology and its applications; Upon Smalleys death, the US Senate passed a resolution to honor Smalley, crediting him as the “Father of Nanotechnology.“,Humanitys Top 10 Problems,Energy Water Food Environment Poverty Terrorism & war Disease Education Democracy Population,10,2018年10月30日,添加页脚,Richard Smalley (1943-2005),Opener,Watch the video clip twice and complete the following sentences according to what you have heard.,11,2018年10月30日,添加页脚,Opener,the coming global water crisis/water problem human use; agriculture the earth; fresh water,12,2018年10月30日,添加页脚,Opener,Today, according to UNICEF, at least 2.6 billion people lack adequate sanitation, while 1.1 billion people live without clean drinking water period. Water is the key component in all of our daily lives no matter where we live, not only for human use, but for energy, industry, agriculture, and livestock. Now if you look at the earth, youll notice that over 75% of our blue planet is water. The problem is only 3% of that water is fresh water.,13,2018年10月30日,添加页脚,Man-made Water Pollution,Industrial wastewater Daily life sewage Pesticide and fertilizer pollution,14,2018年10月30日,添加页脚,Water Protection,Are there good ways to protect water? For government: To establish the urban sewage treatment system. To restructure the industries. To strengthen the planning and management of water resources. To control the agricultural pollution.,15,2018年10月30日,添加页脚,For business: To reduce water consumption. To buy equipment of sewage treatment. Do not discharge sewage into water. To establish the water recycling system.,Water Protection,Are there good ways to protect water? For individuals: Dont use cleaners which cause pollution. Do not throw garbage into river or sea. Tell the people around to protect water.,16,2018年10月30日,添加页脚,Water Saving,Do you have good ways to save water? Turn off the water tap when you leave. Wash clothes manually instead of using washing machines. Collect the raining water when raining. Do not play water for fun. Choose the equipment labeled “water saving”. Reduce the times having a bath.,17,2018年10月30日,添加页脚,Whats the World to Do about Water?,Reading & Interacting,Forms of Literature,19,2018年10月30日,添加页脚,Argumentative writing Narrative writing Expository writing,Text Organization,20,2018年10月30日,添加页脚,Paras. 1-2 Paras. 3-7 Paras. 8-9 Paras. 10,Introduction,Body,Conclusion,Detailed Reading (Part I),21,2018年10月30日,添加页脚,How does the author raise the water problem at the beginning of the article? Why does he do it in this way? To introduce the water problem, the author tells us about what happened one night when he and his 7-year-old daughter were _. In so doing the author tries to introduce the reader to a _ topic in a _ manner. Besides, it also reminds us of the fact that everyone can play a role, even in our daily life, in _.,brushing teeth together,serious,casual,saving water,In 2007, when my daughter was seven years old, we would brush our teeth together every night as part of our daily ritual. To conserve water, we would turn off the faucet after wetting our brushes and turn it back on only to rinse. One night, I didnt turn off the water fast enough to her liking. She turned off the faucet, made an angry face at me, and growled, “Turn off the water, Daddy. The scientists need time.”conserve: v. use without wasting; protect from loss or destruction 节约使用；保护 e.g. To conserve energy, most families in this apartment building do not turn on the air-conditioners except in extreme weather.为了节约能源，这幢楼大多数人家若非高温一般不开空调。,Para. 1,conservation n. e.g. Water conservation tops the list of our urgent tasks.节水是我们工作的重中之重。to ones liking: 中意，称心 e.g. “We do our best to ensure that the food we serve is always to your liking,” said the owner of the restaurant to us.“我们尽力提供你们满意的菜肴，”饭店老板对我们说。,Para. 1,Understanding the Text,S,One night, I didnt turn off the water fast enough to her liking. (Para.1),|,One night, she wasnt pleased with the way I turned off the water, because she thought I didnt do it fast enough.One night, I didnt turn off the water as fast as she did; it seemed that she liked doing it herself.,