高一英语Earthquakes课件.ppt

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1、新课标人教版课件系列《高中英语》必修24.7《Unit4Warmingup&Pre-reading》EarthquakesUnit4Warmingup&Pre-readingFreetalk:Haveyoueverexperiencedanynaturaldisasters?volcano(火山)sandstorm(沙尘暴)Canyoutellsomekindofnaturaldisasters?Canyoudescribehowterribleanearthquakeis?drought(旱灾)tsunami(海啸)LookatthepicturesofTangshan

2、andSanFrancisco,describewhatyouseeinthepictures.Qs:Whatwillhappeniftherehasbeenabigearthquakeinthesetwocities?(beautifulcities;broadroads;tallbuildings;largepopulation)Tangshan,HebeiJuly28th,19765:13a.m.April18th,1906,SanFranciscoPresentation:Asweknow,earthquakesaredisasterstoeveryone.But

3、canweavoidorminimize(减少)thelosscausedbyearthquake?Nowlet’sseewhatmayhappenbeforeanearthquakecomes.Howcanweforetellearthquakes?Discussion:(competition)PleaselookatthepicturesonPre-readingandtrytomentionthesignsofanearthquake.Wallsofwellswillhavedeepcracks.Therewillbebrightlightinthesky;Cow

4、s,dogsandpigsbecometoonervoustoeat;Micerunoutofthefieldslookingforplacestohide.Thewaterinthewellswillriseandfall.Discussion:(Competition)Imaginethereisanearthquakenow,yourhomebeginstoshakeandyoumustleaveitrightaway.Youhavetimetotakeonlyonething.Whatwillyoutake?Why?personalwashingthingsabo

5、ttleofwatermoneytorch(手电筒)mobilephonefoodandsweetsblanket(毯子)Whatwillyoutakewithyou?medicineYouwilltake:HOMEWORK:Howcanwereducethedamageofearthquakes?Prepareforreading.再见