自主学习卡8BUnit2Grammar陈敏一重点单词和词组1，Havebeento+地点,Havegoneto+地点,Havebeenin1.havebeento来过，去过，到过某地，（人已经回来了）l显著标志：ever,never,twice,threetimes,before.2.havegoneto去或到某地了（人还没有回来）l显著标志：类似以下的句子时，要用havegonetoHewillcomebacknextweekHeisn’there/there/athomel注意一般用havegoneto的大都是第三人称3.注意遇到四个地点副词要去掉to这四个地点副词是here,there,home,abroad用havebeento----havegoneto填空1)Where’sJim?----hehas_____toGuiling.2)Shehas_____tothepark,shewillbebackintwohours.3)Ihave_____totheWestlake,Look,Ihavetakenmanyphotosonit.4)Tomhas_____toJim’shome,buthehasn’tcomeback.5)Theyhave_____totheforestaloneandreturnedsafely.6)TheWhiteshave_____totheU.S.A,Theywon’tcomeback.7)Wehave____tothebookshopandboughtmanybooks.8)Shehas_____toherhomeland;sheiscomingtomyhomenextweek.9)Ihave______toHongKongtwice.10)Wehave_____totheMountTai,weallenjoyedourselves.11)Ihavenever______tothebeachinSonya.12)Hemissedhismotherverymuch,sohehasalready_____tohishome.2，for+一段时间since+句子since+一段时间+agosince+时间点例如hehasbeendeadforthreeyearshehasbeendeadsincethreeyearsagoHehasstudiedEnglishsince2003HehasstudiedEnglishsincehewastenyearsold二重要句型1，他们去过南山2，桑迪从没去过北京3，她不在家，她去了书店。4，我有几天没看到吴老师了。5，自从2002年我就一直待在这里瞬间动词的用法特征1.瞬间动词可用来表示某一动作完成，因此可用于现在完成时。如：Thetrainhasarrived.火车到了。Haveyoujoinedthecomputergroup?你加入电脑小组了吗？2.瞬间动词表示的动作极其短暂，不能持续。因此，不可与表示一段时间的状语连用(只限肯定式)。如：(1)他死了三年了。误：Hehasdiedforthreeyears.正：Hehasbeendeadforthreeyears.正：Hediedthreeyearsago.正：Itisthreeyearssincehedied.正：Threeyearshaspassedsincehedied.(2)他来这儿五天了。误：Hehascomehereforfivedays.正：Hehasbeenhereforfivedays.正：Hecameherefivedaysago.正：Itisfivedayssincehecamehere.正：Fivedayshaspassedsincehecamehere.(1)、(2)句中的die、come为瞬间动词，不能与表示"段时间"的状语连用。那么，应如何正确表达呢？(1)将句中瞬间动词转换为相应的延续性动词，如上面两例中的第一种正确表达方式。下面列举几例：1come/arrive-----behere2go/leave-------beaway(from)3comeback------beback4open-----beopen5close-----beclosed6begin------beon7finish------beover8become------be9die------bedead10join-----be/bein11getup----beup12marry------bemarried13lose------belost14fallasleep-----beasleep15puton------bein/were16borrow-----keep17buy-----have18catchacold------haveacold
