叶县田小燕现在完成时上课讲义.ppt

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1、仁爱版九年级上册英语现在完成时叶县龚店乡初级中学田小燕学习目标了解现在完成时的概念与构成理解并能区分already/yet、never/ever的用法掌握for和since的用法及区别学习延续性动词与非延续性动词的概念，及学会两者的相互转换（2）表示过去已经开始，持续到现在的动作或状态，常与for,since连用。区别点时间和段时间5:20点时间3years段时间2minutes段时间1998点时间lastyear点时间1weeks段时间for:(长达）for+时间段Ihaveworkedintheschoolforthreeye

2、ars.since:(自...以来)1)since+时间点Ihaveworkedintheschoolsince2011.2)since+时间段+agoIhaveworkedintheschoolsincethreeyearsago.3)since+从句(动词用过去式）IhaveworkedheresinceIcametotheschool.for和since的用法：选用since或for来填空.1.Sheworksintheschool_____1995.2.HehaswaitedforTom______twohoursago.

3、3.IhavelivedinBeijing______2011._______threeyears.______Icamehere4.HehaswaitedforTom______twohours.______twohoursago.sincesincesinceforsincesincefor想一想我买这辆车2年了。Iboughtthiscarforthreeyears.(×)Iboughtthiscarsincetwoyearsago.(×)非延续性动词用于完成时时，不能与for,since连用，必须转化为可以延续的动词。非延

4、续动词是指在极短的时间内就可以完成的动作。如：buyborrowdie等延续性动词是指能持续很长时间的某个动作或状态的动词。如：liveteach等非延续性动词come--------leave--------die--------buy--------begin--------borrow--------close--------join--------fallill--------延续性动词bebeaway(from)bedeadhavebeonkeepbeclosedbeamemberof/beinbeillFillinth

5、eblanks.1.Hisfather________(die)in1992.Hisfather________________(bedead)formanyyears.2.He________(leave)thearmybecauseofalegwound.He____________________(beawayfrom)thearmyforsevenyearsbecauseofalegwound.3.He________(come)toBeijingin2003.He____________(bein)Beijingsinc

6、e2003.diedhasbeendeadlefthasbeenawayfromcamehasbeenin4He________(join)Helpers’Clubin2004.He__________(be)amemberofHelpers’Clubsince2004.5.He________(buy)ahousein2005.He__________(have)ahousesince2005.6.He__________(borrow)thecarin2008.He__________(keep)thecarforoneyea

7、r.joinedhasbeenboughthashadborrowedhaskept总结：1.现在完成时的概念和结构2.already/yet，never/ever和since/for的用法和区别3.非延续性动词和延续性动词的概念和转化大家都会了吗？ThankYou!制作时间：2017年9月25日