人教版高中英语必修二教案：unit4wildlifeprotectionperiod2warmingupandpre-reading

PAGEUnit4WildlifeprotectionPeriod2Warmingupandpre-reading教学设计I.Teachingcontents：Warmingupandpre-readingII.Teachingaims：1).Totalkaboutendangeredspecies2).Discusshowtoprotectanimals.3）Tolearnthefollowingwordsorphrases:wild;decrease;loss;hunt;reserve;zone;dieout;inpeace;indangerofIII.Keypoints&DifficultiesKeypointsTotalkaboutendangeredspeciesDifficultiesHwtoprotectanimals.IV.Teachingprocedure:.StepI:GreetingsTheteachergreetthewholeclass.StepII:WordsPreview:(PPT3—5)Reviewsomewordsofthisperiod:wild;decrease;loss;hunt;reserve;zone;dieout;inpeace;indangerofStepIII:Lead-in&Warmingup(PPT4—6)1.WarmingupbylearningaboutwildlifeWildlifeisallnon-domesticatedplants,animals,andotherlivingthings.Domesticatedwildlifeareplants,animals,andotherlivingthingsthathavebeenremovedfromnatureandraisedinanenvironmentthatismoreorlesscontrolled.Domestication,actoftaming,orcontrolling,wildplantandanimalspeciesandproducingthemforhumanbenefit,isperformedoftenandhasanimpactontheenvironment,bothpositiveandnegative.Wildlifeisaverygeneraltermforlifeinecosystems.Deserts,rainforests,plains,andotherareas—includingthemostbuilt-upurbansites—allhavedistinctformsofwildlife.wildlife:animalsorplantswhichliveorgrowinnaturalconditions.2.Canyougivethenamesofthefollowinganimals?(PPT8--16)Teachershowsomepictures,letstudentstellthenameoftheanimals.StepIV:Discussing1(PPT18—27)Asweallknowthatsomeoftheseanimalsarefacingdieout,inordertosurvivetheymustlookafterthemselveswell.Nowpleasehaveadiscussion:Whyaretheseanimalsdyingout?Whyaretheyendangered?(Givestudentsabout3minutes)StepV:Discussing2Now,pleasethinkanothertwoquestions:Whoisthemostdangerousenemyofanimals?Whatshouldwedotoprotectthewildlife?(Letstudentsdiscussinpairs,thenteacherhelpthemtosummrise.):Protecttheenvironment.

Helpanimalsreturntonature.Neverkillendangeredanimals.Neverbuyendangeredanimals’productsandtellyourfriendsnottodosotoo!Lawsshouldbepassedtopreventpeoplefromkillingorhuntingthem.Eco-system&Environmentprotectionareasarebeingbuilt.PeopleareeducatedtobeawareoftheimportanceofwildlifeprotectionStepVI:BackgoundofWWFWorldWildlifeFund世界野生生物基金会world’slargestprivatelyfinancedconservationorganizationprotectendangeredspeciesandtheirhabitatsworksinmorethan100countrieswithnearly5millionmembersStepVI:HomeworkPreviewthepassageHOWDAISYLEARNEDTOHELPWILDLIF.2.SearchontheinternetabouttheendangeredanimalsinChina.V.BlackboardDesignUnit4WildlifeprotectionWarmingup&pre-readingwildlife:animalsorplantswhichliveorgrowinnaturalconditions.2.Whyaretheseanimalsdyingout?Whya