高中英語人教版Unit4Earthquakes 同課異構(gòu)

Unit4EarthquakesPeriodIWarmingupandReading七．教學(xué)設(shè)計步驟（TeachingPrecedures）Step1:Greeting&Lead-in(情境導(dǎo)入)ShowtheGreetingtothestudentsasusual.Task1：Free-talkonpicture-linking（學(xué)生自由發(fā)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(熱身活動)Task2:Talkingaboutdisasters(Group-workactivity)Whatotherdisastersdoyouknow?2.Haveyoueverexperiencedoneofthesedisasters?Canyoudescribewhatitwaslikeandhowyoufelt?SuggestedAnswer:(likeaterribleghost,dangerous,frightening,afraid,nervous,etc.)Step3:Pre-reading(讀前準(zhǔn)備)Task3:Lookingandguessing:Whatcanyouseeinthepicture?Whatdoyouthinkmayhappenbeforeanearthquake?SuggestedAnswers:Beforeanquake,animalswillbecomenervous.Cows,pigs,horsesanddogswillbeupset.Micewillrunaboutandfishwilljumpoutofwater.Inwinter,peoplecanevenseesnakes.Therearebrightlightsinthesky.Waterpipesmaycrackorburst.Soearthquakeispredictable(可預(yù)測的).Youhavetimetotakeonlyonewouldyoutakewhentheearthquakeiscoming?(開放性答案)Step4:Prediction（課文標(biāo)題預(yù)測）Task4:ProbingQuestions：（探究問題）Step5:Fastreading（快速閱讀）Readthetextasquicklyaspossibleandtrytoanswerthefollowingquestionsbelow.Task5:DividethewholepassageaccordingtothechangeoftimePart1:SignsbeforeearthquakePart2：DamageanddestructionofearthquakePart3：ReconstructionafterearthquakeStep6:Carefulreading（細節(jié)閱讀）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（句子欣賞）Task8:Readagainandtrytoappreciatethelanguageofthepassage:threedaysthewaterinthevillagewellsroseandfell,roseandfell.Repetition:tomakeadeeperimpressiononthereaderseemedthattheworldwasatanend!Exaggeration:todrawpeople’sattentiontotheseriousnessofthedisaster.coveredthegroundlikeredautumnleaves.Simile:tocreateavividimage.,veryslowly,thecitybegantobreatheagain.Personification:toformavividimage.nighttheearthdidn’tsleepPersonification:toformavividimage.Step8:Consolidation（課文鞏固）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（讀后討論）Task10:Discussion.(小組活動)whosepointofviewareeventsdescribed?Howdoyouknow?(Heusesthird-persontodescribethequake.Forexample,“Everywheretheylookednearlyeverythingwasdestroyed.”)doyouthinkthewriterchoosetoexpresshisfeelingsaboutthequakeratherthanreportwhathadhappened?(Althoughthewriterwasnotthere,hefeltsadforthepeopleofsomefeeling,hewillmakethereadingmoreinteresting.)messurescanwetaketoreducethedamagethatearthquakebringstousandtomakeself-rescue?SuggestedAnswers:cansetupapre-warningsystemofearthquakecanchangethestructureofhouses,bridgesandbuildingsinordertoadapttotheshakeandquakefromearthquake