数学内部讲义精

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1、基本定义:现在完成时的概念，用法及考点基本定义（一）⑴在过去某一不确定时间发生并对现在造成影响■三大模糊时间提示词：already,yet,just动词一般为点动词：一般用于提供新信息nowbeforenowtime?■Just:表示刚刚，方才■Already:表示动作比预想的提前发生了，粗略翻译成“已经”■Yet:“到目前为止”说话者希望动作发生。但只能用在疑问句和否定句中■Notyet意为：“还没力just/already/yet1.Wouldyoulikesomethingtoeat?No,thanks.I，vejusthadlunch.DoyouknowwhereJuliais?Y

2、es.Ihen(just/see)WhattimeisDavidleaving?He.(already/leave)Whafsinthenewspapertoday?Idon'tknow.I2.3.4.(not/read/yet)ningtothecinemawith••(J/No,shelm.(already/see)5.IsAnnco•(just/arrive)6.Areyourfriendshereyet?They7.WhatdoesTimthinkaboutyourplan?I(not/tell/yet)情景小练习Joegoesout5minuteslater,thephoneri

3、ngsandthecallersays'CanIspeaktoJoe?，Yousay:Shehas•(goout)Youareeatinginarestaurant.Thewaiterthinksyouhavefinishedandstartstotakeyourplateaway.Yousay:Waitaminute!(not/finish)Youaregoingtoarestaurantthisevening.Youphonetoreserve(预订)atable.Lateryourfriendsays4ShallIphonetoreserveatable?9Yousay:No,Iit

4、(do)Youknowthatafriendofyoursislookingforajob.Perhapsshehasbeensuccessful(成功的).Askher:?(find).Annwenttothebank,butafewminutesagoshereturned.Somebodyasks'IsAnnstillatthebank?9Yousay:No,.(comeback)⑴谈论从过去到现在为止发生的经历:时间提示词：A:ever,never,before,recently,lately,sofar,inthelastfewclavsB:Thisisthefirsttime-

5、••A:Havevoutravelledalot?B:Yes,IhavebeentolotsofplacesA:Reallv?HavevoueverbeentoChina?B:Yes,IhavebeentoChinatwice■Havevouevereatenrawfish?Ihaveneverseenthiscartoon.Haveyoubeentothisplacebefore?Ihaveseenthismovietwicerecentlv/latelv.*»PvereadalotofbooksinthelastfewdavsIhaven?tlentmoneytoanvonesofar

6、练一练1.-Whatishissisterlike?•・Idon，tknow.Ihen(never/meet)2.-HowisAmythesedays?herrecently(not/see)3・一Areyouhungry?-Yes.Imuchtoday(not/eat)4.一What'sthebooklike?-Idon'tknow

7、aperyesterdaybutItoday.(not/read)4.-Iworkedhardatschoollasttermbutthisterm(not/work)5.-Ourfootballteamwonalotofgameslastseasonbutwethisseason』not/win)10-Itsnowedalotlastwinterbutthiswinter,(not/snovv)■句型Thisisthe