现在完成时复习

花园中学英语组孙玉霞 现在完成时态复习 ThePresentPerfectTense Revision ItaughtEnglishinHuayuanMiddleSchoolin2005 IhavetaughtEnglishinHuayuanMiddleSchoolforsevenyears IhavetaughtEnglishinHuayuanMiddleSchoolsince2005 Whatdoesitmeannow 现在什么意思 Thelearningaims 1 理解现在完成时态的定义 掌握其句型结构 否定句 疑问句及其标志词 2 掌握重点句型 have hasbeentohave hasgonetohave hasbeenin at3 突破难点 短暂性动词与延续性动词的转换 表示动作发生在过去 对现在的影响或结果 或动作持续的状态 且可能继续下去 Ittookplaceinthepast butitinfluencesnoworitwilllastinthefuture 下面请同学们归纳出现在完成时的基本结构 1 肯定句 2 否定句 3 一般疑问句 主语 have has not 过去分词 Have Has 主语 过去分词 Yes 主语 have has No 主语 haven t hasn t Inductionthepresentperfecttensestructure Definitelysentence Negativesentence Generallyinterrogativesentence 过去分词的构成 规则变化 1 edwork plant call2 e dlive change like love agree savehate move arrive skate hope use 3 以重读闭音节结尾 末尾只有一个辅音字母的双写 ed plan stop drop fit 适合 prefer 更喜欢 travel 以辅音字母 y 结尾 变y为i edtry study carry hurry cry Pastparticipleconstitution Rulechange 不规则变化Anomalouschange 试一试 1 A Doyouwantapen B No Idon t I already buy one 2 youever be toParis 3 A Whereisyourmother B She go toBeijing 4 I be attheschoolforthreeyears 5 He notfinish thehomeworkyet 6 LiLei just give thecakestoPolly 7 They nothear fromeachothersince1995 8 It be threeyearssinceIcametothisschool have been Have bought hasgone havebeen hasn tfinished has given haven theard hasbeen is ThreeyearshaspassedsinceIcametothisschool Similarlymeaningsentences 同义句 Haveatry 友情提示 1 慧眼识真金总结现在完成时态的标志词 看哪一组总结的最多 2 挖宝行动找到三个相关句型 并讨论它们的区别 Symbolizestheword Threesentencepatterns Discussingroups already yet ever never just before once twice thesedays thisyear sofar for 时间段 since 时间点 从句 inthelast pasttenyearsandsoon 易混点考点 have hasgoneto have hasbeenin at have hasbeento A B A A Bstay B 1 A Where sJim LiLei B He theschoollibrary 2 TheGreens Chinaforthreeyears We theGreatWalltwice It sverybeautiful hasgoneto havebeenin havebeento Practice Tomfouryearsago 现在完成时与一般过去时区别 Tomforfouryears Tomsincehewasborn wasborn haslived haslived He work inourschoolforoneyear He come toourschoollastyear in2002 They cook thesupperalready They cook thesupperhalfanhourago hasworked came cooked havecooked Usage1 表示过去发生的某一动作对现在造成的影响或结果 常与一些时间状语 如 already yet ever never just before once twice thesedays thisyear sofar等连用 Theperfecttensehastwousages doyouknow Usage2 表示过去发生的动作或存在的状态 一直持续到现在 也许还将继续下去 可以和表示从过去某一时刻延续到现在的一段时间的状语连用 标志性时间短语for 时间段 since 时间点 从句 一般过去时 inthepasttenyears等 谓语只可用延续性动词 Continuousverb 易错点考点 常见非延续性动词与延续性动词之间的转换 open 2 die start begin 4 finish getup 6 become join 8 leave fallill asleep 10 arrive 11 borrow 12 buy beopen bein at beon have keep beup beill asleep bein beaway be beover bedead Continuousverbandnon continuousverbtransformation 请你来找茬儿 1 Thefilmhasbegunforfiveminutes 2 Hismotherhasdiedsincetwoyearsago 3 Ihaveboughtthecomputerforalongtime 4 HelenhasjoinedtheYouthLeaguesince2000 5 Howlonghaveyoufallenill beenon beendead had beenin beenill Correctthemistakes MakeadialogueA Hidear I mhome B Hi Mum A Ihaveboughtmanybeautifulflowers B A Good and B A Oh it sbadforyourteeth A Ihaveeatenupallthechocolates B Ihavebeentotheflowermarket C I vehavefinishedmyhomework D Wherehaveyo