Unit2RobotGrammar2教学目标:1.Touse“inorderto”tointroducethepurposeofanaction.2.Touse“asaresult”tointroducetheresultofsomething.3.Touse“needto”totalkaboutsomethingwehavetodo.教学重点、难点：Thesameasabove教学方式Explainandexercise教学过程：教师活动学生活动设计意图Step1revisionHavestudentswriteoutthefollowingsentencesinEnglish.1你还记得我昨天说的吗？2他想知道你将怎样完成这个工作？3我们难以想象他为什么买了这个机器人？4你能告诉我去火车站怎么走？5我想问你我接下来该做什么Studentstranslate.ReviewobjectclauseStep2leadingin1.Leadstudentstoanswer‘Ifyouwanttohavemorefreetime,whatwillyoudo?’HelpSstoanswerwith‘Inordertohavemorefreetime,weshould…’e.g.Inordertohavemorefreetime,weshouldmakegoodplans.Weshouldmakegoodplansinordertohavemorefreetime.2.Explaintostudentsthat‘inorderto’means‘withthepurposeof’andthatwecanuse‘inorderto’tointroducethepurposeofanaction.Tellstudentsthat‘inorderto’canbeusedatthebeginningorinthemiddleofasentence.Remindthemwhenweuse‘inorderto’atthebeginningasentence,Listen,thinkandcompareEncouragestudentstothinkweuseacommatoseparatethetwoparts.3.Havestudentrecallthesimmilarsentencesinthereadingpart.4.Goto‘asaresult’byreviewingthesentence‘Thevictimwasattackedwithaknifeandbledtodeathasaresult.’RemindSsthatweuse‘asaresult’tointroducetheresultofsomething.Step3DoingExx1AskSstodotheexercisesonpage30whichrequiresSstodecidewhetherasentenceistalkingaboutthepurposeofresultofsomethingandadd‘inorderto’or‘asaresult’tomakeacompletesentence.2Have5studentsshairtheiranswerswiththeclass.correctthemistakesifhaving.EncouragestudentstothinkStep4Using‘needto’1AskSs‘Ifyouarehungry,whatdoyouwanttodo?’2Helpthemtoanswerlike:‘I’mhungry.Ineedtoeat.’3Morepractice:I’mthirsty.Ineedsomethingtodrink.I’mtired.Ineedtogetsomesleep.I’mcold.Ineedtowearmoreclothes.3ExplaintoSsthat‘needto’isastrongverb.Weuseitwhenwewanttotalkaboutsomethingweshoulddo.Tellthemthatthemeaningissimilarto,yetweakerthan‘must’.AskSstoreadtheexamplesentencesonthetopofpage31.StudentsthinkandanswerConsolidatetheruleof‘needtodo’Thenaskthemtoworkontheirowntocompletetheexerciseusing‘needto’andthephrasesinthebox.Homework1reviewtherulesof“inorderto”,“asaresult”,“needto”2finishtheExxonthepaperFinishtheExxonP31授后小记：部分学生还要个别辅导.
