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ID:51130066
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页数:13页
时间:2020-03-19
《高中英语 必修二 4.4《 Unit 4 Warming up & Pre-reading》 课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、新课标人教版课件系列《高中英语》必修2-4.4EarthquakesUnit4Warmingup&Pre-readingFreetalk:Haveyoueverexperiencedanynaturaldisasters?volcano(火山)sandstorm(沙尘暴)Canyoutellsomekindofnaturaldisasters?Canyoudescribehowterribleanearthquakeis?drought(旱灾)tsunami(海啸)LookatthepicturesofT
2、angshanandSanFrancisco,describewhatyouseeinthepictures.Qs:Whatwillhappeniftherehasbeenabigearthquakeinthesetwocities?(beautifulcities;broadroads;tallbuildings;largepopulation)Tangshan,HebeiJuly28th,19765:13a.m.April18th,1906,SanFranciscoPresentation:Aswek
3、now,earthquakesaredisasterstoeveryone.Butcanweavoidorminimize(减少)thelosscausedbyearthquake?Nowlet’sseewhatmayhappenbeforeanearthquakecomes.Howcanweforetellearthquakes?Discussion:(competition)PleaselookatthepicturesonPre-readingandtrytomentionthesignsofane
4、arthquake.Wallsofwellswillhavedeepcracks.Therewillbebrightlightinthesky;Cows,dogsandpigsbecometoonervoustoeat;Micerunoutofthefieldslookingforplacestohide.Thewaterinthewellswillriseandfall.Discussion:(Competition)Imaginethereisanearthquakenow,yourhomebegin
5、stoshakeandyoumustleaveitrightaway.Youhavetimetotakeonlyonething.Whatwillyoutake?Why?personalwashingthingsabottleofwatermoneytorch(手电筒)mobilephonefoodandsweetsblanket(毯子)Whatwillyoutakewithyou?medicineYouwilltake:HOMEWORK:Howcanwereducethedamageofearthqua
6、kes?Prepareforreading.
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