Unit 22 Lesson 3（北师大）

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1、北京师范大学出版社(选修八)畅言教育Unit22ENVIRONMENTALPROTECTIONLesson3NaturalDisasters◆教材分析Thisunitisaboutenvironment.NaturalDisastersisthelastlessonofUnit22.Itdiscussesenvironmentalproblems.◆教学目标【知识与能力目标】1.Topracticereadingstrategiestocompletetextswithsentencegaps.2.Totalk

2、aboutdisasterswiththehelpofthelearntvocabularyabout/concerningnaturaldisasters.【过程与方法目标】Tohelp the studentsimprove their reading and speaking abilities.用心用情服务教育北京师范大学出版社(选修八)畅言教育【情感态度价值观目标】Tomakethestudentstherealmastersinclassanddevelopthestudents'awareness

3、ofself-learning.◆教学重难点◆【教学重点】1.Tohelpthestudentslearnandmastersomeusefulwordsandphrases.2.Tohelpthestudentsimprovetheirreadingandspeakingabilitiesbyscanningandskimming.【教学难点】Topracticejustifyingarguments...◆课前准备◆Taperecorder,Multimedia◆教学过程Step1:LeadinShowso

4、mepictures.Andprepareactivevocabularyforlearningthepassage.1.grandadjbigandveryimpressive巨大的2.scalenthesizeorlevelofsth规模，大小3.separationntheconditionofbeingseparated分离，分开.4.roughadjunpleasantordifficult艰难的5.mountainousadjhavingmanymountains多山的6.slipvfalloff滑

5、落7.slidevtomovesmoothlyoverasurface滑行8.landslidensuddenfallofalotofearthorrocksdownahill,cliff滑坡，山崩9.shabbyadjoldandinbadcondition破烂的10.constructvbuild建造Step2:TaskLearnmoreaboutNaturalDisastersandtheircausesBesidesearthquake,therearemanynaturaldisasters,cany

6、ounamesome?用心用情服务教育北京师范大学出版社(选修八)畅言教育Lookthepicturesandanswerwhatkindofdisasterisit?ThenreadaloudandmemorizethemFurtherExploration:Whatdoyouthinkcausesthedisasters,peopleornature?CheckyourpredictionStep3Reading1.Readthetexttogetgeneralidea.Naturaldisastersar

7、egettingworsebecauseofhumanactivities.2.Readaparagraphwithasentencegapandidentifythetopic,e.gdisasters.3.Readthetextagainandanswerthesequestions.1).Whatistheattitudeofthejournalisttowardsthefuture?Pessimistic.2).Whoaremostlikelytobethevictimsofnaturaldisaste

8、rs?Poorpeople.3).Whyaretherenowmorehurricanes,floodsanddroughts?Overpopulationandindustrialization.4).Whyarevolcanoesandearthquakesmoredangerousnow?Abigpopulationincities(orurbanization)5).Whatc