(
课件网) Unit 2 Module5 The environment Tips: Use your noodles → to think Open your mouth → to speak Open your heart → to enjoy Did you travel around to enjoy the beauty of nature during the holiday? Just follow me to appreciate some beautiful sceneries. Can you name them out? Mount Huangshan Lijiang River Huangguoshu Waterfalls Jiuzhai Valley Shangri-La ?--a permanently happy land, isolated from the outside world What do you think of our earth? Is it a lovely place to live in ? However, it is getting worse and worse. Can you give some examples ? Brainstorming Littering (乱丢) Rubbish Before National Day After National Day It is reported that five tones of garbage were left by Tiananmen Square visitors on National Day. China‘s haze(雾霾) may be “more horrible" than SARS, expert warns. It's shocking that lung cancer rate has increased 60 percent in a decade, which should be largely blamed to Air Pollution. Lost in the haze again Wenchuan Earthquake: On May 12nd, 2008, at14:28 local time, a powerful earthquake recording M8.0 took place in Wenchuan has caused a great deal of damage to the local and surrounding areas. A lot of people have suffered from it. They have lost their lives, families and experienced great pain. Fitow and Danas have visited us … Typhoon (台风) ?A typhoon?is a mature tropical cyclone(气旋)? that develops in the northwestern part of the?Pacific Ocean Who might be responsible for the environmental problems? Nature & Man Conclusion: The earth is facing serious problems. Discuss with your partners on: 1.What other natural disasters do you know can cause damage to the environment? How? 2.What human activities can do damage to the environment? How? Pair work: Causes-Effects Flood Forest fire Volcano eruption Drought Tornado Tsunami Hurricane natural disasters forest fire volcano drought typhoon flood hurricane tsunami tornado Effects: It is reported that every year the losses caused by natural disasters amount to billions of dollars and thousands of people died while thousands more were left homeless. 2.What human activities can do damage to the environment? How? Enjoy a MV “Earth song” with following Qs . Q1:What’s your feeling like when you are listening to this song? Q2: What human have done to the environment is friendly or awful? Q3:Can you figure out what information this song conveys? As an ad. goes, the last drop of water-- Human’s tear stock raising Cause? Some chemical and harmful waste flows into the water, killing river and sea life. That is also harmful to our health. Effects? Deforestation (砍伐森林) Causes:? Effects: ? Sandstorm Factories and automobiles give off waste gas, which goes into the atmosphere and makes us sick. Air pollution causes more than 2.7 million deaths in the world every day. Air pollution Causes:? Effects: ? Pair work: Dialogue A: What do human do to the environment? B:…… B: What are the effects? A:…… Causes Effects A. Water pol ... ...
