高一英语virtualreality教案2

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1、lesson3VirtualReality教学指导Objectives■Topractiseusingfirstandsecondconditionals.■Toassesswhetherwebsitesarereal.ResourcesusedGrammarSummaries2.and3.Mini-Grammar2Possibleproblems■Studentsmayusewillafterifinconditionalsentences.■Studentsmayneedtorevisezerocondit

2、ionals(Ifplusimperative).TherearerevisionexercisesintheLanguagePowerbook.BackgroundTheLondonScienceMuseumhasanexcellentinteractivewebsite.Virtualholidaysarestillsomethingfromsciencefictionbutwillsoonbetechnicallypossible.Lesson13hasnotesonvirtualreality.Rout

3、esthroughthematerial■Ifyouareshortoftime,setsomeoftheexercisesforhomeworkandomitExercises6and8.■Ifyouhavetime,dotheOptionactivity.■Ifyouhavetwoperiodsforthislesson,asuitablenaturalbreakisafterExercise4.LanguagePower:pages58?C59.Mini-Grammar:2.BeforeyoustartE

4、xercise1■AskstudentstolookbackatLesson1andfindthedefinitionofvirtualreality(Exercise4,definition2).Studentsthendiscusswhichoftheusesarepossibleatpresent(Allexceptvirtualholidays).Exercise2■Studentslookatthetwowebsitesanddecidewhichistherealone(TheScienceMuse

5、um).■Studentsthendiscussquestions1?C3ingroupsbeforereportingbacktotheclass.Whenreportingbacktotheclass,studentsshouldgivereasonsforquestion3,e.g.WhydidyouliketogotoavirtualrealityUniversity?BecauseIcanstudyinaworld-famousuniversity.Exercise3■Studentsreadtheq

6、uestions,thenreadthedialoguetofindtheanswers.Answers1Shehastofinishherproject.2He’llgocampingiftheweatherisgood.3no4no5Hewouldliketogotoaworld-famousuniversity.6Shethoughtshewouldbeabletogoanywheresheliked.■Remindstudentsthattheimportantwordsinasentencearest

7、ressed.Thenhavethemreadthedialoguealoudinpairs,stressingtheimportantwordsineachsentence.VoiceyouropinionExercise4■Studentstalkabouttheadvantagesanddisadvantagesofavirtualuniversity.Thetextdoesn’tprovideenoughinformation,soaskstudentstousetheirimagination.You

8、maydividetheclassintogroupsanddrawtwocolumnsontheblackboard.Encourageeachgrouptoaddtheirideasonboard.GrammarFIRSTCONDITIONALExercise5Youmaywishtoremindstudentsofthezeroconditional(seeLanguagePow