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1、陕西省西安市长安一中高中英语选修六《Unit3AHealthyLife》教学案UsingLanguageHIV/AIDS:AreYouatRisk?Analyzingtheteachingmaterial教材分析Inthisperiod,studentswillbeguidedtounderstandtoreadanarrationaboutHIV/AIDS.Thereadingpassagetitled“HIV/AIDS:AreYouatRisk?”isaboutaseriousdiseaseofAIDS.Iwil
2、lgetstudentstoskimfortopicsentencesofeachsection,andthenscanforfurtherunderstanding.Atlast,I’llaskstudentstodrawtheirconclusionaboutHIV/AIDS.TeachingObjectives教学目标1.Targetlanguage目标语言.重点词汇和短语HIV,AIDS,virus,immune,infected,needle,sexualactivity,beinfectedwith2.A
3、bilitygoals能力目标EnabletheSstogetsomebasicknowledgeaboutHIV/AIDS.3.Learningabilitygoals学能目标HelptheSslearnhowtoprotectthemselvesfromHIV/AIDSandwhattheycandotohelppersonswithHIV/AIDS.Teachingimportantpoints教学重点InwhatwaystheHIVvirusisspreadandhowtostaysafe.Teachingd
4、ifficultpoints教学难点ExplainthewaystheHIVspreadswithtargetlanguage.Enablestudentstolearntoexpresstheiropinions.Teachingmethods教学方法Skimmingandscanning.Cooperativelearning.Discussion.TeachingAids教学工具MultimediaFacilities,tape-recorder.TeachingProcedures教学过程Step1Warmi
5、ngup1.LeadtheSstothetopicofAIDS.Tellthestudents:Somedaysinayearareeducational.Showthemonthescreen:1)March12ththePlantingDay2)March5thLeiFengDayofService3)Dec1sttheWorldAIDSDayWhatdoesAIDSstandfor?A=AcquiredI=ImmuneD=DeficiencyS=Syndrome(爱滋病,获得性免疫功能丧失综合症)HIV=hum
6、animmunodeficiencyvirus(人体免疫缺损病毒，艾滋病病毒)2.Showthefollowingfactsonthescreen:1)Eachyear,morethan5millionpeoplebecomeinfectedwithHIV.2)Sincethefirstcasewasdiscoveredin1981,nearly27millionhavediedofAIDS.3)ThegravesofAIDSpatientsinavillageofHeNanprovince4)In2002,more
7、than40millionpeopleintheworldwerelivingwithHIVorAIDS5)MoreandmorechildrenareinfectedwithHIVeveryday3.AidsQuiz1).OnlybadpeoplegetAIDS.（F）2).YoucanonlygetHIVfrominjectingdrugs.(F)3).ItisverylikelythatyouwilldieifyougetinfectedwithHIV.（T）4).Ifyoulookhealthy,youcan
8、nothaveHIV.(F)5).Itcouldbedangeroustohavesexwithoutacondom.(T)6).TakingfoodfromthesamedishesassomeoneinfectedwithHIVwillgiveyouHIVtoo.（F）7).HIVcanbetransmittedbyasneezing,co
