2010高中英语 Module4 Sandstorms in Asia课件 外研版必修3

Period1,Module4SandstormsinAsiaIntroductionReadingWhenRenJiabaowasinInnerMongoliaheexperienceaterriblesandstormindesert.SandstorminChinaappeartohaveincreasedinresentyearsasaresultof“desertification”,Cuttingdowntreesanddiggingupgrasscancausetheclimatetochangemakethelandbecomedesert.Trafficmovedveryslowlyasthethickdustmakesitdifficulttosee.Whatthegovernmentdotopreventthedesertcomingnear.,Readingdobut+V.（动词原形）cannothelp/choosebut+V.（动词原形）,Grammar23.Observation(3m)Finishthefollowingexercises,1.Hedoesnothingbut_(talk).2.Themancoulddonothingbut_(wait).3.Wehavenochoicebut_(wait).4.Theywantnothingbut_(succeed).Howdidyouspendyourweekend,Joe?Ididntfindanythinginterestingforme_somewashinginsteadofmymother.A.butdidB.butdoC.butdoingD.buttodo,talk,wait,towait,tosucceed,如果主动词是do的任一形式的话，but后面就省略to（有DO就没TO）,EverydayEnglish1.Exercise(5m),BABAA,Answers:,Homework,GotothelibraryorsurftheInternettofindsomeinformationabouttheenvironmentalwearefacingtoday.Thenmakeapresentationtomorrow.,Period4,Module4SandstormsinAsiaFunctionSpeakingWriting,Function-1.Matching(5m),agreements,disagreements,Icouldntagreewithyoumore.Ithinkyoureabsolutelyright.Idisagreewithyouall.IamafraidIcannotagreewithyou.Idontthinkso.,Function-2.Exercise(4m)Filltheblankwiththephraseswelearntjustnow.,A:Weneedtoplantmoretrees.B:_2._Thetrafficinthiscityjustdoesntmove.3.A:Peopledontcareenoughabouttheenvironment.B:_4._Icantseeanything.Theressandeverywhere.,Icouldntagreewithyoumore./Ithinkyoureabsolutelyright.,Itcouldntbeworse./Itsabsolutelyhopeless.,Icouldntagreewithyoumore./Ithinkyoureabsolutelyright.,Itcouldntbeworse./Itsabsolutelyhopeless.,Speaking1-1.Description(6m),Howdoyoudescribeaterribleexperience?,Somepeoplemustputonamaskandcycledtoworkinthesandstorm,whatdotheyseeandhowdotheyfeelaboutthesandstorm.,RenJiabao:terrible,becaughtin,nothingtobedone,survive,disappear,Beijingcitizens:wakeupto,strongwinds,coverthecityinathick,brown-yellowdust,moveslowly,HuangXiaowei:cyclinginasandstorm,frightening,strongwinds,difficulttobreathe,makemeill,wearamask,Speaking1-2.Role-play(5m),Tworeporters:(1)Askcitizensquestionsabouttheirexperienceandfeelings.(2)Askexpertsaboutthecause,thedangerandthemeasures.GroupOne:Citizens.Experienceandfeelings.GroupTwo:Experts.Cause,dangerandmeasures.Note:Moreinterestingquestionsarewelcome.,Speaking21.Discussion(5ms)Doyouknowtheycanpollutetheenvironment?,WhatsolutionswillyoutakeifyouarethechairmanoftheGreenMovement?,WayI,WayII,.,ThinkoftenthingsweneedtodotoimprovetheenvironmentandsayWHY.Writethemdown.Usethesestructures:WeneedtodosthWemustdosthWeshoulddosthe.g.Weneedtoplantmoretrees.,Writing-1.Discussion(5m),Ifyouaretowritethearticledescribingoneenvironmentalproblem,howmanypartswillyouincludeinit?Whatwillyouwriteineachpart?,introduction,causes&results,peoplesattitude,measures,conclusion,Writing-2.Peercheckingandrewriting(15m)Readyourwritingtoyourpartner.Checkandrewriteyourwritingaccordingtothefollowing.Thenshareitwiththewholeclass.,Areyouclearwhathappen(4WandH)Doyouknowthewritersattitudeandemotion?Arethereanygoodconnectingwordsorphrases?Arethereanygoodphrasesorsentences?Arethereanyspellingmistakes?,Homework,Workingingroup,trytomakeapostcardthatencouragespeopletoprotecttheenvironment.,LanguageDateBank,LanguagepointsforReading,LanguageDateBank,SandstormshavebeenamajordisasterformanyAsiancountriesforcenturies.major:主要的，重大的minor:次要的majority:多数，大部分(n.)minority:少数民族Idontthinkthatisamajorproblem.Maryplaysamajorroleinthegame.ImajorsinEnglishintheUniversity.,(vi主修，专攻),LanguageDateBank,2.Amasscampaignhasbeenstartedtohelpsolveit.amasscampaign:大规模的运动campaign:运动ananti-smokingcampaignanadvertisingcampaign我们准备开展一场反对污染环境的运动。Wearegoingtobeginacampaignagainstthepollutionoftheenvironment.,LanguageDateBank,Tohavebeencaughtinasandstormwasaterribleexperience.becaughtinsth.:被困在中tohavebeencaughtinasandstorm不定式的完成时作主语,Yesterdaytheywerecaughtinaheavyrain.Hehadbeencaughtinatrafficjam.,Tohavebeenbittenbyadogwasnotadelightfulexperience.,LanguageDateBank,4.SandstormsinChinaappeartohaveincreaseinrecentyears-.appearto:似乎，好象(一般不用进行时态）,Heappearstobeupsettoday.Heseemstobeupsettoday.Myparentsappearedtogetangryeasilyyesterday.e.gDoletyourmotherknowallthetruth.Sheappears_everything.totellB.tobetoldC.tobetellingD.tohavebeentold,LanguageDateBank,5.Citizenswakeuptoanorangeskyand-.wakeupto:意识到，发觉,直到参加了工作他才意识到学习的重要性。Hedidntwakeuptotheimportanceofstudyuntilhejoinedinthework.他还没意识到形势的严峻性。Hedidntwakeuptotheseriousnessofthesituation.,LanguageDateBank,6.Becausethethickdustmakesitdifficulttosee.makeit+adj+todosth:使,这里的it是形式宾语,todosth.是真正的宾语。大雨使我们不能按时赶到那。Theheavyrainmadeitimpossibleforustogetthereontime.这本书使我们更加容易明白这个问