《Grammar Using havehas been and havehas gone Verbs with for and since》获奖教案下载八年级下册初中英语牛津译林版

8BUnit2GrammarTeachingaims:1）会正确运用havebeento/in及havegoneto。2)理解瞬间性动词和延续性动词的不同用法，以及它们之间的转化。Teachingdifficulties:1）havebeento/in及havegoneto在使用中的不同，学生应通过反复练习以达到巩固效果2）现在完成时态中瞬间动词到延续动词的转换，学生要在教师的指导下反复操练，以达到熟练运用。Teachingmethods:1.Discussiontomakethestudentsinterestedinwhattheyhavelearntandunderstandbetter.2.Pairworkorgroupworktomakeeachstudentworkinclass.Teachingaids:aprojectoracomputerTeachingProcedures:Step1：展示目标Step2PresentationA)Weuse‘have/hasbeen’toexpresstheideathatsomeonewenttosomeplaceandhasalreadycomeback.eg.IhavebeentoEnglandtwice.(WhereamInow/AmIstillinEngland?)B)Weuse‘have/hasgone’toexpresstheideathatsomeonewenttosomeplaceandisstillthere.eg.Shehasgonetotheoffice.Andshewillcomebackinafewminutes.Step3PracticeDanielisaskingMillieabouttraveling.Completetheconversationonpage27withthecorrectformsoftheverbsinbrackets.Step4Exercises1.Correctthemistakes1).IhavegonetoJapanbefore.()2).ThesceneryoftheLittleMermaidisverybeautiful,Ihavebeentotheretwice.()3).HisfatherhasbeentoBeijing.Hewon’tbebackuntilnextweek.()2.FinishsomemoreexercisesStep5Revisionandleadin复习用法1：现在完成时态的含义是表示过去发生的或已完成的动作对现在造成的影响或结果。特点是既涉及过去，又联系现在；动作是过去发生的，结果是现在存在的。weusethesecontinuoustimeadverbials:already,yet,just,ever,never,recentlyetc.eg:EddiehasalreadyeatenHobo’sfood.(Thebowlisempty,Hoboisstillhungrynow.)用法2：表示动作或状态从过去开始一直延续到现在甚至将来MikewenttoBeijingtwodaysago.(TheSimplePastTense)MikehasbeeninBeijingfortwodays.(ThePresentPerfectTense)weusethesecontinuoustimeadverbials:for+一段时间/since+过去的时间点(过去时的句子)/theseyears,sofar,over/inthepast/last…yearsetc.Step6Presentation:Someverbs,suchascome,go,buyandleave,canbeusedinthepresentperfecttense,buttheycannotbeusedwithfororsinceinpositivestatements.Ifwewanttoexpressacontinuousstate,wecanuseanotherwaylikee/go/arrivehave/hasbeenin/atbuyhave/hashadleavehave/hasbeenawayborrowhave/haskeptjoinhave/hasbeeninhave/hasbeenamemberofStep7Practice:Tellifthefollowingsentencesaretrueorfalse.1.Ihaveboughtanewdictionaryforaweek()Ihavehadanewdictionaryforaweek.（）2.Theyhavebeenherefortwodays.()Theyhavecomeherefortwodays.()3.HehasjoinedtheLeaguememberfortwoyears.()HehasbeenaLeaguememberfortwoyears.()4.Themanhasbeendeadforseveralyears.()Themanhasdiedforseveralyears.()Step8PracticeSsfinishtheexercisesonPage28.Step9Conclusion1.Ifwetalkaboutanactionthathappenedatapointinthepast,wewillhavetouse‘ago’andthesimplepasttense.weusethesetimeadverbials:yesterday,Lastyear,inMay,in+过去某一年，twodaysago,theotherday,justnow2.weusethesecontinuous