Unit4Helpingpeoplearoundtheworld--GrammarandusageTeachingaims:(1)Mastertheusageofunrealconditionals.(2)Practiceaboutthe3kindsofunrealconditionals.Importantpoints&difficultpoints:theusageofwish,if-clauseandtheunrealconditionalsinthenounclauses.Procedure:Step1Lead-inGivethestudentsbriefintroductiontounrealconditionals.Step2IntroducetheusageofunrealconditionalsintheobjectclausefollowingthewishStep3IntroductionabouttheunrealconditionalsintheunrealsituationsbeginningwithIf.Step4unrealconditionalsinthenounclausesStep5Homework用心爱心专心116号编辑