Unit6NaturaldisastersPeriodSixGrammarTeachingAims:1.Touse“to”-infinitivestoreportsomeone’sorders,requestsandadvice.2.Letthestudentsknowsomethingaboutasnowstorm.TeachingProcedures:StepI.Revision(writethesentencesusingtheconnectivesinbrackets)1.Idosomereading.Igotobedeveryday.(before)2.Wemustbequick.There’snotimeleft.(since)3.Thebabycried.Hedidn’tfindhismother.(as)4.Ibrushmyteethandwashmyface.Igetup.(after)StepII.PresentationGothroughtheexamplesonPage97.Wecanusethefollowingverbstoreportorders,requestsandadvice.(advise,ask,invite,order,remind,request,tell,warn)StepIII.Practice1、吴老师命令西蒙关上窗户。（order）2、他让米莉关灯。（ask）3、他告诉我们一个接着一个走出教室。（tell）4、他建议我们别忘了锁门。（advise）5、他告诉我们不要骑自行车。（tell）6、他们警告我们在下楼时不要跑。(warn)StepIV.PracticeBrainstormwithstudentswhatadvicetheycouldgivetoforeignfriendsaboutwhattheyshoulddowhenthereisasnowstorm..Askstudentstousenegativeorders,requestsandadvice.ThenletthestudentsfinishtheexercisesonP98.AskstudentstocoverthesentencesintheboxandtrytowritethecorrectordersorrequestsaccordingtotheinformationonP98.StepV.Languagepoints1.warnV.警告；提醒。常用于下列句式a.warn+宾语+宾补(sb.of/against/about/todo)wewarnhimofdanger。我们警告他有危险。Theteacherswarnedusaboutthestranger。老师告诫我们提防那个陌生人。Myfatherwarnedmetobemorecareful.我父亲提醒我要更加小心。Theteacherwarnedthestudentsagainstsmoking.老师警告学生不要抽烟。=Theteacherwarnedthestudentsnottosmoke.b.warn+that从句Theweatherstationwarnedthatasandstormwascoming.气象台预报即将有沙尘暴来临。2.(1)advise(V.)sbtodosth.Advice(un)apieceofadviceThedoctoradvisedmetohaveagoodrest.(2)advisedoingIadvisedwaitinganothertenminutes.(3)advise+n.Thedoctoradvisedagoodrest.3.turnon打开turnoff关上turnup开大turndown关小、降低4．haveto“不得不”，表示客观原因must“必须”、“不得不”，表示主观原因It’stoolate.Ihavetogohome.Youmustturnoffthelightsbeforeleaving.StepVI.Homework
