新人教版高中英语《Not Enough Water》精品

1、整理课件整理课件整理课件整理课件Fast readingFast readingPart 1(Para1)The importance of waterPart 2Part 2(Para23)(Para23)Part 3Part 3(Para46)(Para46)Part 4(Para7)The world has a water problem.The reason and result of water shortagesThe solutions to water shortages整理课件Careful readingPart 1 The world has a water probl

2、em1.Why will water usage continue to increase? populationwater usage2.By 2025 how many people will face water problem?Two thirds整理课件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 5

3、0 litres of water a day.3.More than half of the water in the world is used for agriculture.4.If we suffer water shortages, it doesnt matter.FevenlyFFTlong walks to get waterhigh prices to buy itfood insecuritydiseases from drinking dirty water整理课件Part 3 the solutions to water shortages SolutionsDisa

4、dvantagesDams and other large projectsUsing undergroundsuppliesNew technologyParts of the population lose their homes and the environment is being destroyed.The level of the waterunderground is dropping.整理课件Part 4 the importance of water整理课件What can we infer from the text? Water shortages will be mo

5、re and more serious if measures cant be taken. B. We shouldnt use water any more. C. Water will disappear one day. D. There isnt enough water for everyones basic needs.整理课件Find out more information:during the past 10 yearsWater usage has increased by 2025, two-thirdsScientists expect this to50 litresPeople 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 mill