Lesson-3-Natural-Disasters.ppt
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1、Look at the following pictures and discuss what are happening in the pictures.sandstormtyphoondrought earthquaketsunami flood hurricane forest firelandslide volcanic eruption What do you think of the natural disasters?DiscussionDiscussiondroughts, earthquakes, floods, forest fires, hurricanes, lands
2、lides, tsunamis, typhoons, volcanic eruptionWhich of the disasters in the Key Words do you think are:caused by people?made worse by people?natural?Read the article and check your answers. caused by peopleforest fires natural made worse by peoplehurricanesdroughts, earthquakes, floods, landslides, ts
3、unami, typhoons, volcanic eruptions, forest fires, hurricanes2. Use the strategies to complete the gaps in the text(1-5) with these sentences (a-g). There are two extra sentences you do not need.Keys:1b 2f 3g 4e 5a4. Read the text again and answer these questions.1. What is the attitude of the journ
4、alist towards the future ? 2. Who are most likely to be the victims of natural disasters? 3. Why are there now more hurricanes, floods and droughts ? Pessimistic / Negative. Poor people.Overpopulation and mismanagement of the worlds resources.4. Why are volcanoes and earthquakes more dangerous now ?
5、 5. What could be the biggest threat to the planet in the future? 6. What effects might this threat have? Because around half the worlds population lives in cities, more than 500 million people now live within the range of a volcanic eruption and even greater number of people at risk from earthquake
6、s.A volcanic eruption. It might send the planet into winter for years.朗声P14 ,EX2The structure of the passageFill in the blanks about the text.In the last _ years , there are more and more disasters such as _ , _, windstorms, earthquakes, _, volcanic _and _ fires all over the world.Why are so many di
7、sasters ? One of the reasons is over- _. ten floodsdroughtstyphoons eruptions forest population_ addition, _ change and the specter of global _ caused by the mismanagement of the worlds resources can lead to the disasters or make them worse. At present, volcanoes and earthquakes are more _ with the
8、fast _ of people . Earthquakes take the lives of 1.6 millionPeople in the last hundred years. What is worse, the disaster professionals predict that the things will get _.dangerous growthworse Inclimate warmingLanguage points1. , and reduced rainfall in the west of the US has resulted in huge forest
9、 fires.result in 导致;引起;结果是导致;引起;结果是Stress and tiredness often result in a lack of concentration. Their dispute resulted in the war. result from 起因于;由起因于;由造成;因造成;因而产生而产生His illness resulted from bad food. Her blindness of both eyes resulted from a traffic accident.2. , Indonesia has had a rough time,
10、 rough adj. 粗糙的,粗略的,粗暴的,艰难粗糙的,粗略的,粗暴的,艰难的,讨厌的,不适的的,讨厌的,不适的Her hands were rough with work. I had a rough idea where the sunk ship lay. Martin had a rough manner. The ship sailed in rough seas. They have been having a rough time recently. They lived a rough life on a small island. 3. who have not got
11、over their separation from loved ones lost in the tsunami.get over 从从(疾病、失望等疾病、失望等)中恢复过来,中恢复过来, 克服克服(困难等困难等)She seemed to get over the death of her husband in no time. He was disappointed at not getting the job, but hell get over it.He has got over the language barrier. She cant get over her shyness
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