2.过去已经开始，持续到现在的动作或状态
I have lived here for three years. I have lived here since 2010/three years ago.
Eg: I __h_a_v_e__le_a_r_n_t_ (learn) English for three years.
一：中考考题分析 现在完成时在河南中考命题中的规律：主要以选择题的形式出现。 二：复习目标：
１、复习现在完成时态的构成、用法及相关的时间状语。 ２、巩固规则动词过去式及过去分词的变化规则。 ３、熟练掌握并正确运用现在完成时态，（非延续性动词与一段时间连用时与
延续性动词的转变是重点）。
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现在完成时考点解析
• 精选Biblioteka 时态的选择，时间状语是关键
现在完成时态句中常见的时间状语
A:这类词常强调动作完成。
already（已经，还，肯定句）
yet（否定句，疑问句）
never（从来没有） ever (曾经)
twice （两次）
recently(近来）
before（句末）
just （刚刚）
2011安徽 He promised to pick me up at the school gate.
13、说to实be在h的onest
4、两a 个co，up一le对o，f 几个
14、把re.g..a视rd为...a. s
5、数th以ou千sa计n的ds of
15、根ac据cording to
6、数m以illi百on万s的of 7、全all年y，ea终r r年ound 8、m许a多n甜y s蜜w的ee回t m忆emories 9、察ch看ec，k观ou察t 10、清理，丢掉
B.表示从过去一直持续到现在的时间.
(1)since＋时间段＋ago＝for＋时间段
自从两周前
since two weeks ago= for two weeks
(2)since + 时间点＝for＋时间
自2003年 since 2003= for 14 years
(3)since+从句(常用一般过去时)
2011铜仁
A. have happened B. have taken place
C. have been happened D. have been taken place
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考点三、区分短暂性动词与持续性动词. 表示短暂性(瞬间性)的动词在现在完成时的句中不能和一 段时间连用.即for,since短语等或how long问句
Units 9-10
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八年
级（下）
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重点短语：
1、o最ne有o用f t的he发m明o之st一useful inventions
11、不no再l，on不ge复r
2、一an次u不nu寻s常ua的l e经xp历erience
12、至as于fo，r关于
3、鼓en励co某u人ra做ge某s事b to do sth
A. changes B. changed C. will change D. has changed
2011襄阳---- Why won’t you go to the movie with me, Gina?
- --- Because I ___B__ it twice.
A. see
B. have seen • C精.选saw D. will see
However. he D__ yet.
A. didn't arrive B. doesn't arrive
C. isn't arriving D . hasn't arrived
2011芜湖—China develops so fast.
—That’s true. It ___D___ a lot already.
【2012乐山市】—Have you known Dr. Jackson for a long time?
—Yes, since she A the Chinese Society.
A. joined B. joins
C. has joined • 精选
C：其他常见的时间状语
in the last /past few years/months 在过去的几年/月里
考点一： 现在完成时的构成：
have/has+动词的过去分词
总结过去分词的变化规则
规则变化
①直接在原形后+ed ②词尾是e时，直接加d ③若词尾为“辅音字母加y”，则变y为i加ed。 ④末尾只有一个辅音字母的重读闭音节，双写末尾辅音字母加ed. eg： stopped dropped shopped planned preferred chatted
these days 这些天
so far 迄今为止…..
1._H__a_v_e_you __s_e_e(snee)Mr. Black these days ,Jack.
Yes ,I met him when I was walking in the street yesterday.
2.Great changes ___B_____ in Tongren in the past five years.
为了表述这种意思，我们常用相应的延续性动词来 代替非延续性动词。
五天前他借了这本书。
He borrowed this book five days ago. He has kept this book for five days /since five days ago.
clear out
16、几(b乎e)，cl接os近e to
on t1h7e、o一ne方h面an.d....,另on一th方e面ot.h..er hand 18、了le解ar，n a学b到out 19、导le致ad，to通向 20、捐giv赠e。away
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The present perfect tense(现在完成时）
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考点二： 现在完成时的用法
I moved here I had breakinfa2st014
I’m Inostilhlulinvgerhyenroew
past now 1.过去发生的动作对现在造成的影响或结果。
I have just had /eaten my breakfast. (现在我不饿了)