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1、人教版高中英人教版高中英语必修一必修一+Unit4+Earthquakes+Reading+PPT课件件A man was trapped/caught in ruins,waiting for help.Factories and buildings lay in ruins.Soldiers break.Everyone looks painful and tired.She is grateful to so many kind people.We have all the reasons to believe Sichuan will rise in the near future.M
2、r.Natureemotional（情绪化的）Natural DisastersNatural DisastershurricaneflooddroughtTyphoonfiresandstormmudflow泥石流泥石流volcano eruption火山爆发火山爆发Earthquake Do you know why an earthquake happens?San FranciscoPacific plateAmerican plateEurasian plate India plateAfrican plateAntarctic plateParagraph 4Pacific pla
3、te NorthSouthWestEastAmerican plateEarthquake HappensNatural Disastersfireearthquaketsunami 海啸海啸typhoon(hurricane)droughttornado龙卷风龙卷风volcano eruptionlandslide山体滑坡山体滑坡floodavalanche 雪崩雪崩mudflow 泥石流泥石流sandstormWhich disaster may cause the worst damage?Discussion:What damage will an earthquake cause?E
4、arthquakefall downcut offlay in ruinsinjure Buried in bricksburstdestroy People,the buildings,the roads,water pipes(水管水管),electricitycrackWhat damage?What damage?FalldownCrack People,injured,buried in bricks.受伤的受伤的The city lay in ruins.destroyburst What shall we do if an earthquake happens?Discussio
5、nDont be nervous and keep calm.Dont try to run out of the classroom.Protect your head by putting your bag on your head.Squat or sit down under your desk.Leave the classroom after the earthquake.A NIGHT THE EARTH DIDNT SLEEPReading:backImagine your home begins to shake and you must leave it right awa
6、y.You have time to take only one thing.What will you take?Why?I want to take money,books,food,water,clothes Because Pre-readingwatermoneyidentity cardfoodbooksclothescomputermappictures of familymobile phoneradioWhat will you take?Why?Guess:what may happen before an earthquake?汶川地震汶川地震的前兆的前兆What do
7、you think may happen before an earthquake?What do you think may happen before an earthquake?The water in the wells_and_.And some deep _could be seen in the well walls.A_gas came out the cracks.rosefellcrackssmellyWhat do you think may happen before an earthquake?Mice ran out of the fields_places to
8、hide.Fish _out of bows and ponds.looking forjumpedWhat do you think may happen before an earthquake?The chickens and even pigs were_nervous _eat.The dog was_loudly again and again.tootobarkingWhat do you think may happen before an earthquake?People could see _lights in the sky.bright震前动物有预兆，群测群防很重要。
9、震前动物有预兆，群测群防很重要。牛羊骡马不进圈，猪不吃食狗乱咬。牛羊骡马不进圈，猪不吃食狗乱咬。鸭不下水岸上闹，鸡乱上树高声叫。鸭不下水岸上闹，鸡乱上树高声叫。冰天雪地蛇出洞，大猫携着小猫跑。冰天雪地蛇出洞，大猫携着小猫跑。兔子竖耳蹦又撞，鱼跃水面惶惶跳。兔子竖耳蹦又撞，鱼跃水面惶惶跳。蜜峰群迁闹轰轰，鸽子惊飞不回巢。蜜峰群迁闹轰轰，鸽子惊飞不回巢。家家户户都观察，综合异常作预报。家家户户都观察，综合异常作预报。What can we do to reduce the damage of earthquakes?DiscussionHomework:Review new words and expressions.Preview the whole text.人有了知识，就会具备各种分析能力，明辨是非的能力。所以我们要勤恳读书，广泛阅读，古人说“书中自有黄金屋。”通过阅读科技书籍，我们能丰富知识，培养逻辑思维能力；通过阅读文学作品，我们能提高文学鉴赏水平，培养文学情趣；通过阅读报刊，我们能增长见识，扩大自己的知识面。有许多书籍还能培养我们的道德情操，给我们巨大的精神力量，鼓舞我们前进。
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