14.高中英语教师面试：听力课《Chemicalororganicfarming》全英文教案及试讲逐字稿

14.高中英语教师面试：听力课《Chemicalororganicfarming》全英文教案及试讲逐字稿---TeachingDemoScript(FocusonKeySegmentsforInterview)(Assumetheinterviewersarethestudents.Entertheclassroomwithasmile,confidentandenergetic.)T:Goodmorning,everyone!Howareyoutoday?(Pause,asifstudentsareresponding)T:That'sgreattohear!Now,lookatthescreen,please.(Imagineshowingtwocontrastingfarmpictures)Whatdoyouseehere?Takeamoment,andthenpleaseshareyourobservations.Yes,youinthefront.(Pause,listening)T:Excellent!Younoticedthatonefarmhasveryuniformcrops,maybesomesprays,andtheotherlooksmorenaturalwithdifferentplants.Interestingobservation!T:Thesearetwodifferenttypesoffarming.Today,wearegoingtolistentoapassageabout"ChemicalorOrganicFarming"andexploretheirdifferences.(Writethetopicontheboard)T:Beforewelisten,let'smakesureweunderstandsomekeywords.(PointtothevocabularyontheboardorPPT)Whatdoes"chemicalfertilizers"mean?Anyone?(Pause)(Pause,encouragestudents)T:Verygoodpredictions!Maybethewaystheygrowcrops,thegoodthingsandthenot-so-goodthingsabouteach.That'sexactlywhatwe'regoingtofindout.(Playtheaudiorecordingforthefirsttime,orsimulateitbyreadingashortscriptclearlyandatanaturalpace.Fortheinterview,youcansay:"Imagineyouarehearingtheaudionow...")(After'listening')(After'listening')T:Alright,let'schecktogether.Forchemicalfarming,whatmethodsdoesituse?Yes,chemicalfertilizersandpesticides.Advantages?Itcanproducemorefood,higheryield.Disadvantages?Maybebadforthesoilandenvironment.Whataboutorganicfarming?Methods?Naturalfertilizers,croprotation.Advantages?Betterforhealthandenvironment.Disadvantages?Maybeloweryieldandmoreexpensive.Didyougetsimilarpoints?Excellent!(Pause,simulatelistening)(Pause)T:Youseethebenefitofchemicalfarminginfeedingmorepeople.That'saveryimportantconsiderationtoo.T:Welldone,everyone!Todaywe'velearnedaboutthedifferencesbetweenchemicalandorganicfarming.Forhomework,pleasewriteashortparagraphaboutwhichoneyoupreferandwhy.Remembertousethevocabularywelearnedtoda