高中英语人教版Unit4Earthquakes 同课异构

Unit4EarthquakesPeriodIWarmingupandReading七．教学设计步骤（TeachingPrecedures）Step1:Greeting&Lead-in(情境导入)ShowtheGreetingtothestudentsasusual.Task1：Free-talkonpicture-linking（学生自由发言）(showapictureoravideooftwohighbuildingsandaflying747Flight)Question&Answer:1.Whatcanyouseeinthepictureorvideo?SuggestedAnswer:(twobuildings,one747plane)2.Whatistheplanedoingnow?SuggestedAnswer:(Theplaneisflyingtowardsthebuilding)3.Canyouguesswhatwillhappennext?SuggestedAnswer:peopleonplanewilldie.Theplanewillbebrokenintopiecesorcrash.Thebuildingswillbedestroyedandthenfalldowntoground.youtellmewhatthisaccidentis,whichwe’veknownbefore?Answer:Attack)wesayisabigdisaster?Answer:Yes,ofcourse.Step2:Warming-up(热身活动)Task2:Talkingaboutdisasters(Group-workactivity)Whatotherdisastersdoyouknow?2.Haveyoueverexperiencedoneofthesedisasters?Canyoudescribewhatitwaslikeandhowyoufelt?SuggestedAnswer:(likeaterribleghost,dangerous,frightening,afraid,nervous,etc.)Step3:Pre-reading(读前准备)Task3:Lookingandguessing:Whatcanyouseeinthepicture?Whatdoyouthinkmayhappenbeforeanearthquake?SuggestedAnswers:Beforeanquake,animalswillbecomenervous.Cows,pigs,horsesanddogswillbeupset.Micewillrunaboutandfishwilljumpoutofwater.Inwinter,peoplecanevenseesnakes.Therearebrightlightsinthesky.Waterpipesmaycrackorburst.Soearthquakeispredictable(可预测的).Youhavetimetotakeonlyonewouldyoutakewhentheearthquakeiscoming?(开放性答案)Step4:Prediction（课文标题预测）Task4:ProbingQuestions：（探究问题）Step5:Fastreading（快速阅读）Readthetextasquicklyaspossibleandtrytoanswerthefollowingquestionsbelow.Task5:DividethewholepassageaccordingtothechangeoftimePart1:SignsbeforeearthquakePart2：DamageanddestructionofearthquakePart3：ReconstructionafterearthquakeStep6:Carefulreading（细节阅读）Task6:Readingthepara1forthesecondtimeandfinishthefollowingdiagramInthewellWellwater,roseandfell,smellygas,cameoutof,cracksInthefarmyardChickens&pigs,nervoustoeat,micerunouttohide,fish,jumpoutofIntheskyBrightlight,thesoundofplaneInthecityWaterpipes,crackedandburst,people,gotobedasusualTask7:Readingthepara2&3andfillinblanksoftwodiagramsbelow.▲Whatdoallthenumbersreferredtointhe2ndpassage?Whatdoyoufeel?3:42A.M.Begantoshake11kilometersBelowthecity,underground20thcenturyThegreatestearthquake100kilometresHeardawayfromBeijing1/31/3nationfeltthisearthquake8kilometresThelengthofcrack30metresThewidthofcrack15secondsTheearthquakeonlylastsoshortThousandsofFamilieskilled,childrenleftwithout……400,000Peoplewerekilledorinjured▲Thenumbersreferredinpassage375%Thefactoriesandbuildingsweregone90%ThehomesweregoneTwoDamsfellTensofthousandsofThecowsnevergivemilkagainHalfamillionPigsdiedMillionsofChickensdied▲Whathappenedlaterthatafternoon?EventSituationAnotherbigquakeshookTangshanRescueworkers&doctors,trap,underruinsBuildingdown,water,food,electricityhardtogetStep7:SentencesEnjoyment（句子欣赏）Task8:Readagainandtrytoappreciatethelanguageofthepassage:threedaysthewaterinthevillagewellsroseandfell,roseandfell.Repetition:tomakeadeeperimpressiononthereaderseemedthattheworldwasatanend!Exaggeration:todrawpeople’sattentiontotheseriousnessofthedisaster.coveredthegroundlikeredautumnleaves.Simile:tocreateavividimage.,veryslowly,thecitybegantobreatheagain.Personification:toformavividimage.nighttheearthdidn’tsleepPersonification:toformavividimage.Step8:Consolidation（课文巩固）Task9:TaskFillingtheblackswiththefirstgivenletter:SeveraldaysbeforeJuly28,1976,manys______thingshappenedinTangshan.Theyweresignsforthee_______.ButpeopleinthecityofTangshandidn’tthinkm_______ofthese.At3:42amthatday,theearthbegantos________,whichd_________thecity.Manypeople,includingworkersanddoctors,cametor_______thoset_________undertheruins.Laterthatafternoon,anotherbigearthquakestruckTangshan.Morepeoplewerekilledorinjuredandmorebuildingsf________down.Soldierswerecalledintohelptherescueworkers.T________wereorganizedtodigoutthetrappedandb________thedead.Step9:Postreading（读后讨论）Task10:Discussion.(小组活动)whosepointofviewareeventsdescribed?Howdoyouknow?(Heusesthird-persontodescribethequake.Forexample,“Everywheretheylookednearlyeverythingwasdestroyed.”)doyouthinkthewriterchoosetoexpresshisfeelingsaboutthequakeratherthanreportwhathadhappened?(Althoughthewriterwasnotthere,hefeltsadforthepeopleofsomefeeling,hewillmakethereadingmoreinteresting.)messurescanwetaketoreducethedamagethatearthquakebringstousandtomakeself-rescue?SuggestedAnswers:cansetupapre-warningsystemofearthquakecanchangethestructureofhouses,bridgesandbuildingsinordertoadapttotheshakeandquakefromearthquake