新人教版高中英语《NotEnoughWater》课件

1、Not Enough Water,Fast reading,Part 1 (Para1),The importance of water,Part 2 (Para23),Part 3 (Para46),Part 4 (Para7),The world has a water problem.,The reason and result of water shortages,The solutions to water shortages,Careful reading,Part 1 The world has a water problem,1.Why will water usage con

2、tinue to increase?,population,water usage,2.By 2025 how many people will face water problem?,Two thirds,Part 2 The reason and result of water shortages,1.We have more than enough water available for everyones basic needs. 2.In 1990, all the people could have a minimum of 50 litres of water a day. 3.

3、More than half of the water in the world is used for agriculture. 4.If we suffer water shortages, it doesnt matter.,F,evenly,F,F,T,long walks to get water,high prices to buy it,food insecurity,diseases from drinking dirty water,Part 3 the solutions to water shortages,Dams and other large projects,Us

4、ing underground supplies,New technology,Parts of the population lose their homes and the environment is being destroyed.,The level of the water underground is dropping.,Part 4 the importance of water,What can we infer from the text?,Water shortages will be more and more serious if measures cant be t

5、aken. B. We shouldnt use water any more. C. Water will disappear one day. D. There isnt enough water for everyones basic needs.,Find out more information:,during the past 10 years,Water usage has increased,by 2025, two-thirds,Scientists expect this to,50 litres,People need a minimum of.of water a day.,70%,of water used worldwide is used for agriculture.,60%,Dams and other large projects affect of the worlds largest rivers and provide milli