外研必修3课件-优秀备选introduction and reading

INTRODUCTION

Haveyoueverexperiencedaflood?ahurricane?atornado?alightning?athunderstorm?...Matchthewordswiththeirdefinitionfloodhurricanelightningthunderstormtornado1.alotofwaterinaareawhichisusuallydry_______2.averystrongwindorstorm__________3.alotofrainfallingquickly,withloudnoiseandflashesoflight_____________4.theflashesoflightwhichhappensduringathunderstorm_______5.acolumnofairthatturnsveryquickly___________floodhurricanethunderstormlightningtornadotornadoArotating

columnofairfroma

thunderstormtotheground.龙卷风：一种纵向的气旋，伴随有倒漏斗形的积雨云，涡流直径达几百码，以每小时八百公里）的速度移动，具有极大的毁坏性Whatisatornado?typhoon台风：Atropicalcycloneoccurringinthe

westernPacificorIndianoceans.

发生在西太平洋或印度洋的热带暴风Aviolentstormwithextremelystrongwindsandheavyrain.飓风：一种猛烈的热带风暴，形成于大西洋

或加勒比海赤道地区，从形成地向北、西北

或东北移动，常携有大量雨水hurricanetidalwave/tsunamiAnearthquakeoriginatingundertheseafloor.

海震/海啸：发自海底的地震lightning闪电：thebrightflashesoflightthatyouseeintheskyduringastorm.天空中云层放电时所产生的闪光。thunderstorm雷暴：aviolentstormofthunderandlightning,oftenpaniedbyrainandsometimeshail.短暂且有时很猛烈的雷和闪电的风暴，通常伴有雨且有时下冰雹flood

：alargeamountofwaterthatcoversanareawhichwasdrybefore.正常情况下干燥为陆地地区的水泛滥floodhurricanelightningthunderstormsandstormtornadoearthquaketyphoontidalwavevolcaniceruption洪水飓风闪电雷暴沙尘暴龙卷风地震台风海啸火山喷发DisastersofNatureReadabouttheGulfSteamandcheckthemeaningofthewords1.Whatisacurrent?(a)Akindofelectricity(b)Amovementofwater(c)Akindofwind2.Whatkindofthingsflow?(a)Water(b)Time(c)Money3.Iftwoplacesareonthesamelatitude,theyareonthesameline_____(a)east/west(b)north/south★★★Matchthewordswiththedefinitions.CCburydisasterfeatherfuroccurtropical1.Youcanseethisonananimal_____2.describethehottestpartsoftheearth_____furtropical3aterribleevent______4youcanseetheseonabird______5toplaceinthegroundortomb______6tohappen______disasterfeatherburyoccurCCCCMatchthearticlewithitsmainidea.FAST-READINGArticleoneArticletwoArticlethreeCharlesCoghlan’sstoryintheworsthurricanedisaster.Arotatingcolumnofairanditspower.Hurricanesarestrongtropicalstormsandintroduceitspowerandtheworstdisasterbyit.Readthefirstpartcarefullyandanswerquestions.CAREFUL-READING1.Whatisatornado?Atornadoisarotatingcolumnofairfromathunderstormtotheground.2.Whatcanhappentofurniturewhena

houseisdestroyedbyatornado?Furniturecanbeinsideexactlywhereitwas.3.Whatcantornadoesdo?Theycanpickup…,putdown…,takeoff...,destroy…,leave….ReadthesecondpartHurricanesusuallyoccurinthePacificOcean,theCaribbeanSeaandtheGulfofMexico.There’reonaveragesixAtlantichurricaneseachyearandtheyusuallyaffecttheeastcoastoftheUSfromTexastoMaine.Hurricanescancausehugewaves,heavyrainandfloods.TheworsthurricaneofalltimeintheUSdestroyed3,000buildings.TTFSouthernAtlanticOcean,theCaribbeanSeaandtheGulfofMexico.F3,600

Anextraordinaryevent1.WhowasCharlesCoghlan?Hewasanineteenth-centuryIrishactorwhowenttoliveinCanadaanddiedinGalveston.Hiscoffinwasdroppedintheseaby

ahurricaneanditwascarriedto

CanadabytheGulfStream.

2.Whatisthemeaningof“Coghlan

traveledbacktoCanadaafterhehad

beenburiedinTexas”?READINGListentothetapeandcompletethepassage.Tornadoescan_________cars,trainsandevenhousesand____themdowninthenextstreet.Theycantakethefur____thebackofcatandfeathers____achicken.Theycan_______houses.Butleavethe________insideexactlywhereitwas.pickupputdestroyoffofffurnitureREADINGReadthetextandanswerthequestions.1Howstrongaretornadowinds?2Whenwastheworsthurricane?3WastheactorCharleskilledinit?4HowmanytornadoesarethereinUS?PRONUNCIATIONListenandunderlinethewordsthatthespeakerstresses.AndnowmoreinformationaboutthevolcaniceruptionontheislandofMontserratintheCaribbeanSeawhichtookplaceat3amonDecember26th,oneweekage.Wespoketoalocaljournalistandhetoldusthatnoonehadbeenkilledintheincident.Accordingtothejournalist,morethanhalfthe11,000residentshadlefttheisland.EVERYDAYENGLISHChoosethewordstocompletethesentences.luckilyunfortunatelythankfullyhopefullysadlyfortunately1________,wehadplentyofwarning.2________,therewereseveralvillagesinitspath.3___________,noonewaskilled.LuckilySadlyThankfullyEVERYDAYENGLISH4_________,itwon’tbetoolong.5_____________,manyhousescaughtfire.6__________,weputallthefiresoutquitequickly.HopefullyUnfortunatelyFortunatelyChoosethewordstocompletethesentences.luckilyunfortunatelythankfullyhopefullysadlyfortunatelyWriteaComposition1976年7月28日深夜，人们正在睡觉。

随着一声巨响，成千上万的房屋倒塌，水电被切断，全城到处是大火和浓烟，几乎全城被毁，25万人丧生，许多人受伤，许多人无家可归。全国各地的人民全力帮助唐山人民重建家园。今日唐山比以前更美好。题目：Anearthqua