Unit6SurvivalPeriod1Startingout教案高中英语外研版选择性

Unit6SurvivalPeriod1Startingout教案TopicStartingoutTeacherTeachingAims:Introducesomesituationsrelatedtothethemeofthemodule:earthquakes,diseaseoutbreaks,shipwrecks,jungles,spaceanddrought.Stimulatethestudents'interestinthetopic,andwarmupforthewholeunit.TeachingimportantPoints:1.Leadthestudentstoanalyzethetitle.2.Leadthestudentstomasterthekeywordsandthephrasesofthispart.Teachingdifficultpoints:GuidethestudentstounderstandthevariousdifficultiesthattheteammembersfaceinworkingandlivinginAntarctica,andthinkabouthowtooverethem.Stimulatethestudents’interestinthetopic,andlayagoodfoundationforthenextunitstudy.Teachingmethods:TaskbasedLanguageTeachingQuestioninquiryTeachingputerassistedTeachingTeachingtype:Speaking课时oneTeachingprocedure:Teachingcontents:LeadinTask1.Task2.SummaryHomeworkLeadthestudentstolookatthepictures,givesthemanintuitiveimpression,andaskthemtounderstanddifferentsurvivaldilemmas.Stepl:Guidethestudentstolookateachpictureandencouragethemtodescribeitindependently.Step2:AsksomestudentstoanswerQuestionl.Step3:Askthestudentstoworkingroupsanddiscusswhatkindofsurvivaldifficultiespeoplemightfaceinthesesituations.Questions:1.Whatdoeseachpictureshow?2.Whatdifficultieswouldpeoplehavesurvivinginthesesituations?Answers:1.Thefirstpictureshowsthatanearthquakehashappened.Theroadiscutoff.Thesecondpicturetellsusthatadiseasehasbrokenoutandisprobablyspreading.Inthethirdpicturewecanseeashipsinking.Thefourthpictureshowsusadensejungle.Inthefifthpicture,wecanseeanastronautinspace.Thesixthpictureshowsusaseveredrought.2.Belowarethedifficultiespeoplewouldhavesurvivingineachsituation.1)Peoplewouldfinditdifficulttoleavetheareatofindsafety,ortoreceivesuppliessuchasfood,water,medicinesandfuel.Powerandmunicationsmayhavebeencutoffbytheearthquake.Thereisariskoffurtherquakesviaanaftershock.2)Peoplemayfacedifficultiessuchasquarantine,shortageofhospitalservicesandpanicbuyingofessentialmedicines,foodorothersupplies.Theremaybemisinformationandpanic.3)Peoplewhoareunabletoescapetheshiponalifeboatfacetheimmediatedangersofdrowningorofdyingfromexposure.Thosewhodoescapeonalifeboatneedtorationtheirfoodandwater,andhopeforrescueassoonaspossible.4)Peoplewouldfinditdifficulttotravelandnavigate.Itwouldalsobedifficulttofindfoodandwater.Wildanimalsandvenomousinsectsarealsopotentialproblems.4)Peoplewouldfinditdifficulttotravelandnavigate.Itwouldalsobedifficulttofindfoodandwater.Wildanimalsandvenomousinsectsarealsopotentialproblems.5)Spaceisanextremeenvironmentforhumanbeings.Theyfacedangerfromextremetemperatures,lowpressuresandradiation.Theymustcarryeverythingtheyneedwiththem,evenair.Thelackofgravitymakessimpleactionssuchaseating,drinking,movingandevensleepingdifficult.Anyonewhospendstoolonginazerogravityenvironmentriskslosingboneandmusclemass.6)Withoutwater,peopleandlivestockfacedeathwithinashortperiodoftime.Inadditiontowatershortages,droughtcausescropfailure,sopeoplewouldfacefoodshortagesaswell.Thiscouldaffectpeoplewhodonotliveinthedroughtaffectedarea.Severefoodshortagescancausefamine,migration,collapseofsocialorderandwar.Guidethestudentstowatchthevideotogetthekeyinformation.Thenguidethemtocontacttheactualstatementofopinionsandreasons.Step1:Askthestudenttolookatthebigbackgroundpictureonpage81inthestudentbookandguesswhatitistoarousethetheirinterest.Step2:PlaythevideoandaskthestudentstoanswerQuestion1.Step3:PlaythevideoagainandaskthestudentstothinkandanswerQuestion2.Questions:1.Wheredothepeopleinthevideolive?2.Whatdifficultiesdotheyface?Howdotheyoverethosedifficulties?3Whatpartofthelifetherewouldbemostchallengingforyou?Why?Answers:ThepeopleinthevideoliveinAntarctica.PeoplelivinginAntarcticafacealotofdifficulties.1)Theyhavetoendureextremeweatherincludingfreezingtemperatures,fiercewindsandstrongblizzards.Whentheygooutsidethestations,theywearspecialclothesforprotection.Asweathercanchangefromcalmtowhiteoutinminutes,peoplehavetotakeaspecialsurvivalbagincasetheyaretrappedoutsideovernight.2)Oneofthemostdifficultthingsisthelongdaysandnights.Theymaycauseissueswiththescientists’bodyclocks.Thedarknessalsomakesoutdoorresearchimpossible.3)Itisalmostimpossibletogrowfreshproducetherebecauseoftheextremeconditions,andmostfoodisimported.Itisdifficultforscientiststohaveavarieddiet,andtheycan’tgetenoughfreshfruitandvegetables.4)Theyhavetofacepsychologicalproblems.Tokeepthescientistspsychologicallyhealthy,researchstationsofferactivitiesandentertainmentincludinglivemusicandlectures.3.Students'ownanswers.Thestudentssuccessfullypletedthelearningtaskinthislesson.Bypresentingvideosandpicturesfromthetextbook,guide