中考英语二轮话题作文课件: 环境保护

中考英语话题--环境保护 THE WORLD AND THE ENVIRONMENT Earth Hour Beautiful scenery is the gold and silver mines. global warming glacier melt Step 1: Why did President Xi say that beautiful scenery is the gold and silver mines? sea-level rise flood drought disease light pollution white pollution noise pollution air pollution water pollution Effects(影响)： 1.随着经济和社会的发展，污染越来越严重。 _____of our economy and society, _____is more and more _____. 2.人们的健康已受到空气、噪音和水污染的影响。 People’s health _____by air, noise and water_____. With the development pollution serious has been greatly affected pollution Step 2 Free Talk What can we do to protect environment? We should\are supposed to… We should not… We had better not… disposable chopsticks 100 million trees virtual (虚拟的) trees real trees Sai Han Ba (塞罕坝)- Three generations’ hard work It started in 2007 in Sydney, Australia. It's organized by World Wildlife Fund (WWF). People turned their lights off for one hour to fight against climate change. It usually takes place at 8:30pm. on the last Saturday of March. Measures （措施）： 1.我们应该提高环保意识。 We raise awareness of environmental protection. 2.我们可以学习更多的知识来开发新型清洁能源，像风能、太阳能. I hope I can learn more knowledge to _____, like wind energy and solar energy. 3. 我们可以多使用公共交通而不是开车出行。 We can use more public transport cars. are supposed to develop new and clean energy instead of Appeals (呼吁)： 1.保护环境免受污染是我们的责任。 我们应该尽最大努力去保护环境。 如果人人都为环保贡献一份力量，世界将变得越来越好。 It is our duty to protect the environment. It is our duty to protect the environment from being polluted. We should try our best to protect our environment. If everyone makes an effort to protect environment, the world will be better and better. Step 3 Reading A. 信息归纳 Earth Hour started in 2007 in Sydney, Australia when 2.2 million individuals and more than 2,000 businesses turned their lights off for one hour to fight against climate change. Only a year later, Earth Hour had become a global sustainability(全球可持续发展) movement . More than 50 million people across 35 countries took part in it. Global landmarks(全球地标) such as the Sydney Harbour Bridge, CN Tower in Toronto, Golden Gate Bridge in San Francisco, all were in darkness in 2007. On the last Saturday of March 27 in 2009, hundreds of millions of people took part in the third Earth Hour. Over 4000 cities in 88 countries officially switched off the lights for the planet. Earth Hour in 2011 took place at 8.30PM on Saturday March 26 (local time). People turned off the lights to think about what else they can do to make a difference. They took many activities on that day. Some lighted the candles in the parks or communities. Some had dinner in the candlelight with family. Some chatted with each other without TV, phones or emails, and did other thing. Besides, there are many other things we can do to protect th ... ...