英語自然災(zāi)害公開課一等獎(jiǎng)優(yōu)質(zhì)課大賽微課獲獎(jiǎng)?wù)n件

1、Natural disasterGroup 3:梁樞倫 沈棋棟 馬淑文 李立利 王佳可 張憶婷第1頁Sudden disaster(突發(fā)性災(zāi)害）:Earthquake, volcano eruption（火山暴發(fā)）, mudslide（泥石流）, tsunami（海嘯）, typhoon, floodGradual disaster（漸變性災(zāi)害）:Ground subsidence（地面沉降）, land desertification（土地沙漠化）, drought, the coastline change（海岸線改變）Environment disaster（環(huán)境災(zāi)害）:The chan

2、ge of ozone layer（臭氧層改變）, pollution of water, soil erosion（水土流失）, acid rain（酸雨）第2頁tsunamiearthquakemud-rock flow第3頁Tsunami1.ConceptEvil billow惡浪, phenomenon2.Area 3.Reason4.Influence第4頁Area Pacific Rim （環(huán)太平洋地帶） Alps to the Himalayas （阿爾卑斯山到喜馬 拉雅山一線）第5頁Indonesia tsunami印尼海嘯, India plate印度板塊 Eurasian

3、plate歐亞板塊, fault line斷層, fluctuation波動(dòng), consequently結(jié)果Reason第6頁InfluenceHouse CarBuildingdisease第7頁Mudslide1.Concept:Channel depth, steep terrain2.Area 3.Reason4.Influence第8頁P(yáng)acific rim(環(huán)太平洋地帶）Eurasia（歐亞大陸）Alps Himalaya fold belt（阿爾卑斯喜馬拉雅褶皺帶Columbia哥倫比亞， Peru秘魯, Switzerland瑞士,Area第9頁Distribution of

4、debris flow in China 中國泥石流分布圖第10頁Gansu Guizhou Yunnan Sichuan 第11頁ReasonNature reasonHuman reasonRock weathering(巖石風(fēng)化）Unreasonable excavated不合理開挖Unreasonable quarry不合理采石，棄土Over cutting第12頁InfluenceBurst suddenly(暴發(fā)突然）FerociousGreat damageDeathTransportCrops（莊稼）economic losses （經(jīng)濟(jì)損失）Homeless無家可歸Tempo

5、rary暫時(shí)Permanent永久第13頁Earthquake 1.ConceptCrust地殼, vibration振動(dòng)2.Area3.Reason4.influence第14頁Reason and type1.Rock rupture巖石破裂Tectonic earthquake結(jié)構(gòu)地震2. Volcano Volcano earthquake火山地震3. Underground caves地下巖洞 or mine roof collapseCollapse earthquake塌陷地震4. Reservoir水庫蓄水, water flooding and other activitie

6、sInduced earthquake誘發(fā)地震5. Underground nuclear explosion核爆炸, explosive blasting炸藥爆破Artificial earthquake人工地震第15頁Video: New Zealand quake 第16頁Did you experience any natural disasters or anybody around you have experienced?Wash basin臉盆Dwarf矮第17頁people in the disasterI feel the pain, but feel no despair!我感到痛苦，卻不絕望！A difficult help come fr