牛津译林版8B Unit2 现在完成时延续性动词.ppt

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1、Presentperfecttense—sinceandfor8BUnit2Grammar2Ihavebeento________.Wehavebeenin_____forfivedays.TheGreatWallWeuse‘have(has)been’toexpresstheideathatsomeonewenttosomeplaceandhasalreadycomeback.某人去过某地，现在已经回来了。EddiehasbeentoSouthHillmanytimes.Itisveryniceandhewantstogothereaga

2、in.Forexample:Weuse‘have(has)gone’toexpresstheideathatsomeonewenttosomeplaceandisstillthere.某人去了某人，现在仍然在那儿，还没回来。Forexample:MillieandAmyhavegonetothebookshoptobuysomebooksontravelling.Theywillbebackinanhour.Daniel:(1)_____youever____(be)toHongkong,Millie?Millie:No,butI(2)__

3、_______(be)toAustraliawithmyparents.Daniel:Oh,that’sgreat!(3)_____you______(visit)thefamousOperaHouseinSydney?HavebeenhavebeenHavevisitedMillie:Yes,we(4)_________(be)totheOperaHouse.Itwaswonderful!Lookatthephotos.Daniel:Wow!TheOperaHouseisreallywonderful,andyoulookgreatint

4、hephotos.Haveyouvisitedanyotherinterestingplaces?havebeenMillie:We(5)_________(be)tothebeach.Lookatthisone.Isn’titbeautiful?Daniel:Yes,thebeachisverybeautiful.IsawAndythere,too.Millie:Yes.He(6)_________(go)therewithhisfamily.havebeenwentDaniel:Really?I(7)___________(notsee

5、)himforsometime.He(8)___________(notcome)backyet.Millie:Heandhisfamily(9)_________(go)toShanghaitovisithisgrandparents.Theywillcomebacktomorrowmorning.haven’tseenhasn’tcomehavegone小试身手选用havebeento或havegoneto的适当形式填空。1.MyfatherBeijing.Hewillbebackintwodays.2.TheGreenstheUSAt

6、wice.3.A:Whereisyourauntnow?Ihaven’tseenherforalongtime.B:SheXiamen.______youever___________HongKongDisneyland?5.A:TomNanjing?B:Yes.Hehasn’tcomebackyet.hasgonetohavebeentohasgonetoHavebeentoHasgonetoStep一、现在完成时复习用法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

7、生的，结果是现在存在的。现在完成时谓语动词的构成：助动词have/has(not)+V-ed（过去分词）Look!Theblackboardissocleannow.Hehascleanedtheblackboard.(他已经擦过黑板了。)这句话所表示的结果是黑板现在是干净的。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Hehastaughtheresince1993.Hehastaughthereforabout20years.Mikehasstudiedinthisschoolsincelastyear.Mikehasliv

8、edinthatvillagefornearlytenyears.Mikeborrowedthebookstwodaysago.Mikehaskeptthebooksfortwo