现在完成时的用法讲解修订版
(完整版)现在完成时态讲解

• 特殊: • am/is-was-been are-were-been, • do (does)-did-done go-went-gone • see-saw-seen • show-showed-shown (showed)
③ She has gone home. 她回家去了。
注意:1)该句式中的have或has是助动词,has用于第三人称单数,其它人称 一律用have。
2)该句式中have(has)和过去分词之间可用just插入。 3)把该句式译成汉语时,往往用“已经”,“刚刚”,“过”或“了”等.
2.现在完成时一般疑问句式是把助动词have或has提到主语之前。 如: ④ Have you read this story book yet? 你读过这本故事书吗? ⑤ Has he eaten that apple yet? 他吃那个苹果了吗?
动词的过去分词的规则变化
动词的过去分词的规则变化,在动词后加ed,规则变化有以下四种: ①原形+ed 如:worked, passed ②词尾是e时,直接加d 如:liked lived ③若词尾为“辅音字母加y”,则改y为i加ed;词尾 为“元音字母+y”时, 直接加d。如: played stayed studied cried ④末尾只有一个辅音字母的重读闭音节是,双写最后一个辅音字母加ed. 如: stopped dropped
• put-put-put
cut-cut-cut
• let-let-let
set-set-set
• beat-beat-beat
hit-hit-hit
• hurt-hurt-hurt
spit-spit-spit
• rid-rid-rid
(完整版)现在完成时讲解

I have had this watch for five years / since 5 years ago.
2.这位老人已经死了十年了。
WThe old man has died for ten years.
The old man has been dead for ten years/since 10 years ago.
I have learnt English for more than ten years.我已经学了10多年的英语。
(从10年前开始,持续到现在还在学)
上一页
She has swum since half an hour ago. 我已经游泳了半个小时
(半个小时前已经开始游泳,到现在还在游)
主菜单
于助动词或系动词后,实义动词前。 • never用于句中,助动词或系动词后,实
义动词前,表示否定意义。
• He has ever been to Paris.
• He has never been to Paris.
3) just表示“刚刚”(用于完成时态时,与already, never 等副词的位置一样,多用在助动词have/has和 动词过去分词之间)
He has been here for three days.
He has been here since yesterday.
He has been here since two days ago / last Monday.
He has been here since his wife died.
Since he was a child ,he has lived in England.
现在完成时的两种用和三个分清

现在完成时的两种用和三个分清现在完成时的两种用法和三个分清凤冈县第四中学田东一、现在完成时的两种用法:1、表示过去或已经完成的某一动作对现在成的影响或结果。
常与下列状语连用:already, just, yet, ever, never, before。
现在完成时用来表示过去发生或已完成的动作或状态对现在造成的影响或结果,也就是说,动作或状态发生在过去但它的影响现在还存在.I have lost my wallet.(含义是:现在我没有钱花了.)Jane has just had it.(含义是:简现在不饿了.)Michael has been ill.(含义是:现在仍然很虚弱)He has returned from abroad. (含义是:现在已在此地)2、表示过去已经发生,持续到现在的动作或状态,可以和表示从过去某一时刻延续到现在(包括“现在”在内)的一段时间的状语连用。
表示持续动作或状态的动词多是延续性动词,常与since和for 连用。
for和表示一段时间的词组连用。
如:for 10 years;since和表示过去某一时刻的词或词组连用。
如:since 1997, since two years ago,since last week二、现在完成时的三个分清:1、分清时间状语现在完成时所表示的是过去的发生的动作对现在造成的影响和结果,强调的是现在的情况,现在完成时往往同表示不确定的过去时间状语连用,如already, yet, just, before, recently, still, lately等;现在完成时常常与表示频度的时间状语连用,如often, sometimes, ever, never, twice等;现在完成时还往往可以同包括现在时间在内的时间状语连用,如now, now, just, today, this morning /week /month / year ,so far等。
现在完成时态的用法总结完整汇总

He has been a singer for eight years. He has been a singer since 1992. He has been a singer since he won the prize for music in 1992.
He has been a teacher for ten years. He has been a teacher since 1990. He has been a teacher since he left college in 1990. 1990-2000
left college
2000.7—2000.9 moved to Japan
⑤ Has he eaten that apple yet 他吃那个苹果了吗
注意:1 现在完成时的一般疑问句往往在句末加yet, 2 一般疑问句译成汉语时, 往往译成…..过吗 ,还有….吗 等. 3 其肯定回答用:Yes,….have has . 否定回答用:No,….haven‘t hasn’t .
6) My mother has been a doctor _f_o_r __ many years.
3.延续性动词与非延续性动词在现在完成时中的使用,
1 延续性动词:be,have,know,live,
work,study,learn,teach,speak,talk,draw,
wait,wear,walk,sleep等,这些动词可以和表示一段时间的状
语连用,例如:
现在完成时的用法详解英语

• Is your father in ?
•
No, heha__s_g__o_n__e__t_o___ to Shenzhen.
•
H__a__s___he everb_e_e__n__ there before ?
•
Yes, heh_a_s__b_e__e_n_____ there several times
ago.
A. Did…copy…did
B. Have…copied…have
C. Have…copied…did D. Did …copy…had
5. “Why _A_____ she _______ angry ?”
“Because he _____ at her just now .”
A. did…get…shouted B. has…got…shouted
A. Have…gone to B. Have…gone in
C. Have…been to D. Have …been in
3. My brother _C___college for over three years.
A. has gone to B. has been to C. has been at
但是不能和表示一段时间的状语连用。
短暂性动词变延续性动词:
• join --- be in / a
2) comeb-e-- in / at
• 3) borrow ---keep 4) buy -h-a-ve
5) arrive ---be
6) leave b--e- away (from)
7) begin --b- e on
• It has been colds_in__c_e__ two weeks ago.
现在完成时的用法讲解

现在完成时的讲解一、现在完成时的构成:主语+ have/has + 过去分词+…(过去分词:规则动词的过去分词构成与动词过去式相同;不规则动词需要特殊记忆。
) eg .I have taught English in this school since 1999.二、基本句式:陈述句:主语+ have/has + 过去分词+…否定式:主语+ haven’t/hasn’t + 过去分词。
疑问式: Have /Has + 主语+ 过去分词?简略答语: Yes, 主语+ have/has.(肯定)No, 主语+ haven’t/hasn’t.(否定)—Have you finished your work? —Yes,I have.三、现在完成时的含义:(一)现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果,常与already/yet,just,never/ever,before, so far等连用。
这些标志词可以表达这种含义. 1.already意为“已经”,通常用于肯定句中,可放在助动词之后,过去分词之前,也可以放在句末。
实例:1)I've already read this book. 我已经读过这本书了。
(“读”这一动作发生在过去,对现在造成的影响是“知道书中的内容”。
)2)I've washed my clothes already.我已经洗了衣服。
(洗衣服的动作已完成,其结果是“衣服冼干净了”。
)注意:在表示吃惊或明知故问等感情色彩时,already也可用于(口语)疑问句中。
实例:3)Have you met him already ?你(真的)已经见过他了?2.yet用在疑问句中意为“已经”,用在否定句中意为“还”,常放在句末。
实例:1)—Has he found his watch yet ?他已经找到他的手表了吗?—No,not yet.不,还没有。
2)The woman hasn't found her dog yet .那位妇女还没有找到她的狗。
现在完成时语法解释大全

现在完成时语法解释大全一、现在完成时的定义现在完成时是表示动作或状态发生在过去,但与现在有关联的一种时态。
这个时态强调对现在产生的影响或结果,常用于描述已经发生的事情,特别是与现在情况有关联的事情。
二、现在完成时的基本结构现在完成时的基本结构是“have/has + 过去分词”,其中“have/has”是助动词,表示现在完成时的时态。
“过去分词”是动词的过去形式。
三、现在完成时的常用时间状语现在完成时常用的时间状语包括:already(已经)、yet(尚未)、before(以前)、recently (最近)、lately(近来)、since(自从)、in the past few years(在过去的几年里)等。
四、现在完成时的否定形式现在完成时的否定形式是在助动词“have/has”前面加上“not”,即“have/has not + 过去分词”。
例如:“I haven't finished my homework yet.”(我还没有完成作业。
)五、现在完成时的疑问形式现在完成时的疑问形式是在助动词“ha ve/has”前面加上疑问词“have/has”,后面跟动词的过去分词,即“Have/Has + 主语+ 过去分词?”。
例如:“Have you finished your homework yet?”(你完成作业了吗?)六、现在完成时与一般过去时的区别现在完成时与一般过去时都表示过去发生的动作或状态,但它们的重点不同。
现在完成时强调对现在的影响或结果,而一般过去时只是简单地描述过去发生的事情,不涉及现在的状态。
例如:“I finished my homework an hour ago.”(我一小时前完成了作业。
)(用一般过去时)和“I have finished my homework now.”(我已经完成了作业。
)用现在完成时则强调现在不需要做作业了,对现在的情况产生了影响。
初中现在完成时讲解完整版

• 2. _____ he ____ (finish) his work today? Not yet. Has, finished
• 3. My father ____ just ____ (come) back from work. He is tired now. has, come
• 4. Where’s Li Ming ? He __________ (go) to the teacher’s office. has gone
He has lived in Beijing since 5 years ago.
since , for 的用法:
•since: (自…以来)
1)since+时间点 NhomakorabeaTake notes
He has stayed here since 5 o’clock. 2)since+ 时间段+ ago
He has stayed here since 5 hours ago. 3)since+ 从句
Present Perfect Tense
现在完成时
past
present(now)
future
现在完成时的结构 主语 + have/ has + 过去分词(pp)
助动词,无意义
Winter has already come, will it still be far in spring ?
现在完成时的结构
She has taught English since he came here.
• for: (长达)
for+ 时间段
He has kept the book for 2 weeks.
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现在完成时的用法讲解集团标准化小组:[VVOPPT-JOPP28-JPPTL98-LOPPNN]现在完成时的讲解对所学时态的回顾,引入现在完成时通过数轴来概括讲解所学的四个时态:一般现在时、现在进行时、一般过去时、一般将来时。
(导入)有时候,这4种时态还不能满足我们表达的需要。
比如:表示“某人过去曾经做过某事”或者“某人做某事多久”,以上五种时态就派不上用场了。
这时,我们可以用一种新的时态——现在完成时表示。
同样也用数轴来表示一下。
一现在完成时的构成:主语 + have/has + 过去分词(过去分词:规则动词的过去分词构成与动词过去式相同;不规则动词需要特殊记忆。
eg .I have taught English in this school since 1999.二、否定式:主语 + haven’t/hasn’t + 过去分词。
疑问式: Have /Has + 主语 + 过去分词简略答语: Yes, 主语 + have/has.(肯定)No, 主语 + haven’t/hasn’t.(否定)—Have you finished your work — Yes,I have.三现在完成时的含义之一表示过去发生或已经完成的动作对现在造成的影响或结果,常与already/yet,just,never/ever,before, so far等连用。
这些标志词可以表达这种含义.1.already意为“已经”,通常用于肯定句中,可放在助动词之后,过去分词之前,也可以放在句末。
实例:1)I've already read this book. 我已经读过这本书了。
(“读”这一动作发生在过去,对现在造成的影响是“知道书中的内容”。
)2)I've washed my clothes already.我已经洗了衣服。
(洗衣服的动作已完成,其结果是“衣服冼干净了”。
)注意:在表示吃惊或明知故问等感情色彩时,already也可用于(口语)疑问句中。
实例:3)Have you met him already 你(真的)已经见过他了2.yet用在疑问句中意为“已经”,用在否定句中意为“还”,常放在句末。
实例:1)—Has he found his watch yet 他已经找到他的手表了吗—No,not yet.不,还没有。
2)The woman hasn't found her dog yet .那位妇女还没有找到她的狗。
(没找到狗,心里着急,这就是对现在的影响)3.just意为“刚刚”,表示行为刚刚过去,常放在助动词与过去分词之间。
实例:He has just come back from school .他刚从学校回来。
4.ever意为“曾经”,用于疑问句或否定句中,放在助动词与过去分词之间。
实例:1)Have you ever been to Hong Kong 你曾去过香港吗2)I haven't ever spoken to her.我未曾和她说过话。
5.never意为“从来没有”常与before连用(before要放在句尾,而never多放在助动词与过去分词之间。
实例:I have never traveled by plane before.我以前从来没有乘飞机旅行过。
6.before意为“以前”,指过去不确定的某个时间,总是放在句末,不受句型的限制。
实例:1)Have you been to Hainan before 你以前去过海南吗2)I haven't eaten Guangdong food before.我以前没吃过广东菜。
7. 以so far为标志so far往往表示到目前为止动作或状态已经发生。
He has got to Beijing so far. She has passed the exam so far.四、现在完成时含义之二表示过去已经开始,一直延续到现在的动作或状态。
常与for, since, how long, these days等连用。
⑴since+过去时间点since+过去时的从句since+一段时间+ago(since短语或从句表示过去的动作延续至今,since之后的时间为一点)Mr. Smith has worked here since 1984.He’s learned about 5,000 English words since he went to college.My uncle has worked at this factory since five years ago.⑵for+一段时间(数词+量词),(for短语表示动作延续多长时间,for的宾语为时间段)。
此划线部分用how long提问。
We have known each other for twenty years.I haven’t seen her for a long time.五、句式:It is/has been +一段时间+since从句(用一般过去时)It is /has been ten years since she left.六、have been in, have been to 与have gone to 的用法⑴have(has) been in 表示“在某地呆多长时间”,常与表示一段时间的状语连用,如:since, for, how long 等。
例如:Mr. Brown has been in Shanghai for three days.▲此外还有这些搭配:have been here (there) /at home (school) /on the farmhave been here (there) / abroad⑵have(has)been to表示“曾经去过某地”,现在已经不在那里了。
可与just, ever, never等连用, I have just been to the post office.Mary has never been to the Great Wall.Have you ever been to Hangzhou▲have(has) been to 后面可接次数,表示去过某地几次。
:I have been to Beijing three times.。
They have been to that village several times.⑶have(has) gone to 意为“到某地去了”,表示到了某地或正在去某地的途中。
总之,说话时该人不在现场,一般不用第一、第二人称代词作句子的主语。
----Where is Tom ----He has gone to the bookshop.。
七、现在完成时的反意疑问句【have(n’t)/has(n’t)+代词】( )1.Jim's been to the Great wall before , he(A)isn't (B)wasn't (C)hasn't (D)doesn't( )2.She's never been to England, she(A)has (B)hasn't (C)isn't (D)is八、How long与现在完成时( )1.--_______have you been here -- Since last year(A)How far (B)How long (C)How often (D)How soon( )2.___________has Hanmei been in the library.(A)How long (B)How soon (C)How far (D)How often( )3.How long ___he___the library book .(A)has, borrow (B)has, kept (C)has, bought (D)did, buy九、延续性动词与非延续性动词动词按其动作发生的方式、发生过程的长短可分为延续性动词与非延续性动词。
1.延续性动词表示能够延续的动作,如:learn,work,stand,lie,know,walk,keep,have,wait,watch,sing,read,sleep,live,stay 等。
延续性动词可以与表示时间段的状语连用。
表示时间段的短语有:for+一段时间,for2years;since从句,sincehecamehere;since+时间点词,sincelastyear,since5daysago;howlong;foralongtime等。
2.非延续性动词也称终止性动词、瞬间动词,表示不能延续的动作,这种动作发生后立即结束。
如:open,die,close,begin,finish,come,go,move,borrow,lend,buy等。
非延续性动词在肯定句中与表示时间点的状语连用,如:twoyearsago;at5o'clock;否定的终止性动词可以与表示时间段的时间状语连用。
非延续性动词转化成延续性动词1、转化为相应的延续动词borrow—keep buy—have catch a cold—have a cold put on —wearget to know—know get to sleep—sleep2、转化为“be+形容词/副词/介词/名词”go/come—be +相应的介词短语 come back—be back begin/start——be ongo out—be out get to/arrive/reach—be(in) leave—be away(be not here)die—be dead open—be open leave—be leave finish—be overfall ill—be ill close—be closed lose—be lost turn on—be on get up—be up become—be go to school—be in school sit down—sit/be seatedjoin—be in(…)或be a…member go to bed —be in bed make friends—be friends例:1)他入团两年了。
误:He has joined the League for two years.正:He has been a League member for two years.2)我买这辆自行车三年了。