【创新方案】高中英语Module3Section Ⅰ Ⅰntroduction & Reading pre reading课件 外研版必修3.doc
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1、【创新方案】高中英语Module3Section ntroduction Reading pre reading课件 外研版必修3 Module 3Section Step 1 Step 2 Step 3 Step 4 Step 51.There are many reasons for natural disasters. How much do you know about them?2.There has been an increase in natural disasters in recent years. Is man to blameFollowing the ongoing
2、breaking news on natural disasters occurring around the world, I found myself wondering if there has been an increase in natural disasters in recent years and if man is to blame What I found is that there indeed seems to be a great increase in the past decade. Comments 评论 from various government dep
3、artments and scientists all paint the same gloomy 黯淡的 pictureAccording to a report, during the 2000 -2021 period there had been 385 disasters, an increase of 233% since 1980 to 1989, and a 67% increase since 1990 to 1999Though earthquakes made up 60% of natural disasters from 2000 to 2021, climate-r
4、elated events, such as droughts, storms and floods, had made up the majority of disasters overall, increasing ten times since data was first collected in 1950Sounds scary? Definitely! The large increase in disasters raises several questions. Is the increase due to a significant improvement in access
5、 to information? What part does population growth and infrastructure 根底设施 development play? And finally, is climate change behind the increasing frequency of natural disasters? And is man to blameWell, with the growing population and infrastructures, the worlds exposure 遭受 to natural disasters is la
6、rgely increased. For example, the strongest population growth is located in coastal areas with greater exposure to floods and tidal waves. And to make matters worse, any land remaining available for urban growth is generally risk-prone 可能有危险的, for instance, flood plains or steep slopes 陡峭的斜坡 subject
7、 to landslides. So the increase in population does notperhaps change the number of disasters taking place but it certainly changes the effect they have on lives, infrastructure and economic lossThe increased media coverage on disasters has had an influence on the increase in recorded disasters but i
8、t has been a good thing in terms of getting global help to areas in need. Before increased media coverage, disasters may not be recorded.Look at the following pictures. Do you know what happened in each picture?答案:1.earthquake 2.drought 3.tsunami 4.flood5.tornado 6.hurricaneChoose the best answer ac
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