一般过去时与现在完成时的区别(课堂PPT).ppt

……………..延续性动词表示是动作是一种延续的动作，这种动作可以延续下去或产生持久的影响。Eg:study,work,keep,have,wait,sing,sleep,live等。记住下列终止性动词改为延续性动词的表达法：A.动词改为“be+相应的介词”如：come---bein，B.动词改为“be+对应的形容词”如：close---beclosedopen---beopendie-----bedeadfinish,end-----beovergetup---beupleave----beaway（from），begin,start----beongoout---beoutfallasleep----beasleepC.其它改法如：become----bebuy----haveborrow---keepjointhearmy----beinthearmy(beasoldier)jointheParty---beintheParty(beaPartymember)catchacold----haveacold。用动词的正确形式填空。1.A:Doyouwantapen?B:No,Idon’t.I_______(buy)one.2.Howlong_____you_____(study)inthisschool?3.A:Whereisyourmother?B:She________(go)shopping.4.Myuncle________(teach)heresincehecamehere.5.LiLei_____already______(give)thenutstoPolly.6.MissGao______(teach)Englishverywell.7.Listen!Someone________(knock)atthedoor.8.Myfather________(go)toBeijing.Heisn’tathome.9.Mothersaidshe_______(take)metomyUncle’sthenextSunday.10._____youever_____(be)toLondon?1.Mybrother_____foraweek.A.hashadacoldB.caughtacoldC.hascaughtacoldD.gotacold2.They_____friendssincetheymetinBeijing.A.havemadeB.havebecomeC.havebeenD.haveturned3.Howlong______inthefactory?A.haveyoucomeB.hasheinC.willhebeD.hashebeen4.I’lllendyoumydictionary,butyoucanonly_____foroneday.A.keepB.borrowC.lendD.take5.MyfatherjoinedthePartyin1948.He_____aPartymemberforaboutfifty-threeyears.A.hadbeenB.hasbecomeC.hadbecomeD.hasbeen1.“_____you_______(return)thebook?”“Yes,I_____.I_____just________(return)ittotheteacher.”2.Leavethebookthere,please.I____________(notfinish)ityet.I________(read)itthisevening.3.I’msurehe_____(come)toseemebeforehe_____(leave)Beijing.4.Doyouknowifhe_______(come)backinthreeweeks.5.A:When_____you_____(get)yourmotorbike?B:I_________(have)itforaboutayear.A:_____you_____(drive)itmuch?B:Yes.I____(use)iteveryday.A:You_________(drive)verywell.I_____never____(learn)todrive.B:I____(learn)oneyearago.1.请问你们有关于化学方面的书吗?1.Excuseme,haveyougotanybooksaboutchemistry?2.他们给了我知识并使我快乐。2.Theygivemeknowledgeandmakemehappy.3.一天图书管理员想出了一个主意3.Onedaythelibrariancameupwithanidea.4.你