现在完成时用法大全
现在完成时用法总结

现在完成时用法总结现在完成时用法总结总结是指社会团体、企业单位和个人在自身的某一时期、某一项目或某些工作告一段落或者全部完成后进行回顾检查、分析评价,从而肯定成绩,得到经验,找出差距,得出教训和一些规律性认识的一种书面材料,它可以使我们更有效率,不如立即行动起来写一份总结吧。
我们该怎么去写总结呢?下面是小编整理的现在完成时用法总结,欢迎大家分享。
一、基本结构:主语+have/has+动词的过去分词①肯定句:主语+have/has+动词的过去分词+宾语.②否定句:主语+have/has+not+动词的过去分词)+宾语.③一般疑问句:Have/Has+主语+动词的过去分词+宾语.④特殊疑问句:特殊疑问词或词组+一般疑问句(have/has+主语+过去分词(V-ed)+其他)过去分词变化规则如下:1 、规则动词:规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。
四点变化规则:(1)一般动词,在词尾直接加“ ed ”。
work---worked---worked , visit---visited---visited(2)以“ e ”结尾的动词,只在词尾加“ d ”。
live---lived---lived(3)以“辅音字母+ y ”结尾的动词,将"y" 变为"i" ,再加“ ed ”。
study---studied---studied , cry---cried---cried(4)重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加“ ed ”。
stop---stopped---stopped , drop---dropped--dropped2 、不规则动词变化需参看不规则动词表逐一熟记。
例如:cut- cut- cut, hit-- hit-- hit二、用法1 、现在完成时用来表示过去发生或已经完成的动作对现在造成影响或后果。
也就是说,动作或状态发生在过去但它的影响现在还存在,强调的是现在。
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.
现在完成时态的用法总结

现在完成时态的用法总结
1.表示过去的经历或经历:
运动员:I have played soccer since I was a child. (我从小就开始踢足球了。
)
老师:She has taught English for 10 years.(她已经教了10年英语。
)
2.表示过去一些时间开始,但一直持续到现在的动作:
我们已经等了一个小时了。
:We have been waiting for an hour.
我已经住在这个城镇上10年了。
:I have lived in this town for 10 years.
3.表示过去一些时间内发生的具体动作或事件:
我刚刚完成了我的作业。
:I have just finished my homework.
我吃了早饭之后,就去上班了。
:I have gone to work after having breakfast.
4.过去的经历对现在的影响:
我刚刚吃过饭,所以我不饿了。
:I have just had dinner, so I'm not hungry.
我读了很多书,所以我现在的英语水平很高。
:I have read a lot of books, so my English level is high.
5.过去发生、但时间不明确的动作或事件:
我看过这部电影。
:I have seen this movie.你去过巴黎吗?:Have you been to Paris?。
现在完成时的用法

二、现在完成时的三个分清: 一般过去时表示的是过去发生的动 作或状态,和现在不发生联系,它 可以和表示过去的时间状语连用。 I have seen the film.(我了解 这部电影的内容。) I saw the film last week.(只 说明上星期看了这部电影,不涉及 现在的情况。)
初中教材中常见的终止性动词,可以编成口 诀: 晨起 离家去 购物,出生入 死 搬 回来。 东西一到 开始用,花完未够 方可 借。 get up→be up leave→be away (from) go→ be buy →have join→be in /be a +n. die →be dead move→be out ofreturn→be back come→be arrive→be here start/begin→be on finish→/end→be over borrow→keep
开始 结束 死 买 卖,来 去 借 入 不 离开。 get up→be up leave→be away (from) go→ be buy →have join→be in /be a +n. die →be dead move→be out of return→be bcome→be arrive→be here start/begin→be on finish→/end→be over borrow→keep 例如:The old man has died for five years.( × ) The old man has been dead for five years.( √ ) 注明:非延续性动词在否定结构中可用于现在完成时 态:I haven’t bought anything for two days.
现在完成时态的用法总结(完整汇总)

now(2000)
since+表示时间点的词或时间状语从句 for +表示时间段的词
I have been a teacher since 1995.
I have been a teacher since I came to Shenzhen. I have been a teacher for five years.
How long has she learnt how to dance?
She has learnt how to dance for five months.
She has learnt how to dance since April.
(2000.4---2000.9)
How long have you learnt English?
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)
You have lived in Shenzhen since 1985. You have lived in Shenzhen for f;表示时间点的词或时间状语从句]
since 1985 now(2000) (for fifteen years)
1985 [for+表示一段时间的词]
Exercises. Use “since” or “ for” to fill in the blank.
现在完成时笔记归纳

现在完成时笔记归纳一、现在完成时的定义。
1. 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。
- 例如:I have lost my key.(我丢了钥匙,结果就是现在我没有钥匙了。
)2. 表示从过去某一时间开始一直持续到现在的动作或状态,可能还会继续下去。
- 例如:He has lived here since 2010.(他从2010年开始就住在这里,并且现在还住在这里。
)二、现在完成时的构成。
1. 肯定句。
- 主语+have/has+过去分词(动词的 -ed形式,不规则动词有特殊变化)。
- 例如:I have finished my homework.(第一人称I,用have,finish的过去分词是finished)- He has gone to Beijing.(第三人称单数he,用has,go的过去分词是gone)2. 否定句。
- 主语+have/has + not+过去分词。
- 例如:I haven't seen that movie yet.(have not可缩写为haven't)- She hasn't come back.(has not可缩写为hasn't)3. 一般疑问句。
- Have/Has+主语+过去分词?- 例如:Have you read this book?(回答:Yes, I have. / No, I haven't.)- Has he eaten lunch?(回答:Yes, he has. / No, he hasn't.)三、现在完成时的标志词。
1. already(已经)- 通常用于肯定句中,位于助动词have/has和过去分词之间。
- 例如:I have already finished my work.2. yet(还,仍然)- 用于否定句和疑问句中,通常位于句末。
- 例如:I haven't seen the movie yet. Have you found your pen yet?3. just(刚刚)- 位于助动词have/has和过去分词之间。
现在完成时的用法

现在完成时的用法现在完成时是英语中的一种时态,用于描述发生在过去某个时间点之前但对现在仍然有影响的动作或状态。
本文将详细介绍现在完成时的用法及相关注意事项。
一、现在完成时的基本结构现在完成时的基本结构由助动词"have"(或其缩写形式"has")+ 过去分词构成。
具体结构如下:肯定句:主语 + have/has + 过去分词否定句:主语 + have not/has not + 过去分词疑问句:Have/Has + 主语 + 过去分词例如:- I have visited London.(我已经去过伦敦。
)- She hasn't finished her homework.(她还没完成作业。
)- Have you ever tried sushi?(你尝试过寿司吗?)二、1. 表示过去开始并一直延续到现在的动作或状态。
例:He has worked at the company for 10 years.(他在这家公司工作已经有10年了。
)2. 表示已经发生的经历或经历过的事情。
例:I have been to Paris twice.(我去过巴黎两次。
)3. 描述过去发生但对现在有影响的动作或状态。
例:They have just finished their project.(他们刚刚完成了他们的项目。
)4. 表示刚刚完成的动作或刚刚发生的事情。
例:We have just moved into a new house.(我们刚刚搬进了新家。
)5. 表示在过去某个时间点之前已经完成的动作或事情。
例:She has already bought the tickets.(她已经买好了票。
)6. 用于带有时间状语的句子,表示在过去某一段时间内已经完成的动作或事情。
例:He has read three books this month.(这个月他已经读了三本书。
现在完成时的用法英语语法大全

现在完成时的用法一)现在完成时的用法之一:表示过去发生或已经完成的某一动作对现在造成的影响或结果。
此时,常与时间副词already(已经),yet(还、已经),just(刚刚、仅仅) ,ever(曾经),never(从不),before(以前)等连用。
这几个副词的用法如下: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。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
现在完成时态
1. 用法:①表示过去发生的动作对现在造成的影响和结果,强调结果.常用的时间状语有many times,just,yet,ever,never,just,already,so far, by now 等。
②表示动作或者状态在过去已经开始,持续到现在,也许还将持续下去。
用于延续性动词,常常与so far、for或者since短语连用。
since + 时间点/从句,for + 时间段,如for two months等。
2. 现在完成时的构成have has+过去分词
3. 现在完成时的四个基本句型
肯定句He has finished the work. 一般疑问句Has he finished the work?
否定句He has not finished the work. 两回答Yes ,he has. No, he hasn’t. 特殊疑问句What has he done?
4. 在下列情形下用现在完成时
1九词语
①already 已经肯定句中或句尾: I have already found my pen. = I have found my pen already.
②yet已经否定句和疑问句句尾例:I have not finished the work yet.
Have you bought a computer yet?
③ever曾经句中例:Have you ever seen pandas?
④never从不句中例:I have never been to Beijing.
⑤just刚刚句中例:I have just done my work.
⑥before以前句尾例:I have never been there before.
⑦so far到目前为止例:So far he has learnt 200 words.
⑧how long多久例:How long have you lived here?
⑨how many times多少次例:How many times has he been to Beijing?
2两词组
have<has>gone to去了某地(没回来) 例:He has gone to Beijing (去了北京) have<has>been to去过某地(回来了) 例:He has been to Beijing. (去过北京) 3两结构
for two months for +一段时间Jim has lived here for 2 months.
since last year since +过去点时间Lucy has been in Beijing since 3 years ago. since 3 years ago since 1990 since he came here
since +过去时态句子He has been in China since he came here.
4如果句子里面没有时间状语,汉语意思能够加“已经”,往往用现在完成时态。
例:Have you lost your library book? 你已经弄丢了从图书馆借的那本书吗?
5现在完成时态还常常用于下列句型
They have planted many trees in the last few years. 在过去的几年,他们已经种了很多树。
This is the best book I have ever read. 这是我曾经读过的最好的一本书。
It is the first time I have played the computer games. 这是我第一次玩电脑游戏。
6. 在现在完成时中,一次性动词不能和一段时间状语连用
例:He has bought the book for 3 years.(错)
因buy这个一次性动词不能和一段时间for 3 years连用, 改正的办法有五种:
①He has bought the book.. (去掉一段时间for 3 years)
②He bought the book 3 years ago (改为一般过去时,使句子的意思不变)
③Its 3 years since he bought the book. = 3 years has passed since he bought the b (改为固定句型It is ---since---)
④He has not bought the book for 3 years. (改为否定句)
⑤He has had the book for 3 years. (用延续性动词have代替buy)
6. 还有其他一次性动词也是这种情况,可参照前面的五种办法改正,前四种改法都一样,改法各不相同,举例如下:
①come/arrive/get to/reach →be here
例:I have come here for 3 years.(错)改为:I have been here for 3 years.
②leave/go →be away
例:He has left for 3 hours.(错)改为:He has been away for 3 hours.
③begin/start →be on
例The film has begun for 3 minutes.(错)改:The film has been on for 3 minutes.
④open →be open / close →be closed
例:The shop has opened for 3 years.(错) 改:The shop has been open for 3 years.
⑤die →be dead
例:His father has died for 3 years.(错) 改为:His father has been dead for 3 years.
⑥finish/end→be over
例:He has finished the work for 3 days.(错) :The work has been over for 3 days ⑦join 例:I have joined the army for 3 years.(错)
改为:I have been in the army for 3 years. 或I have been a soldier for 3 years.
⑧buy /catch →have
例:I have bought the bike for 3 years.(错)改为:I have had the bike for 3 years. 例:He has caught a cold for 3 days.(错)改为:He has had a cold for 3 days.
⑨borrow →keep
例:I have borrowed the book for 3 years. (错改:I have kept the book for 3 years. 还有其它的归纳如下:
break →be broken get up →be up
marry →be married become →be lose →be lost
7. 延续性动词和终止性动词
①延续性动词:表示的动作是能延续的动作,这种动作可以延续下去或产生持久的影响。
如:learn work stand lie know walk keep have wait watch sing read sleep live
②终止性动词:也叫非延续性动词,瞬间动词,一次性动词。
表示的动作不能延续,即动作发生后立即结束,产生某种结果。
在有了某种结果后,动作就不能再继续下去。
如:leave start set out arrive reach get to begin stop shut turn off marry put put on get up wake fall join meet receivefinish end complete become come go die open close break give jump buy borrow
8. 终止性动词不能和一段时间状语连用。
He has died for three days. (错,终止性动词die不能和一段时间for three days 连用)
9.而一般过去时与现在的情况没有联系,仅表示过去的动作,动作到说话时已终止。
因此现在完成时不能与表示明确的过去时间如:in1949,yesterday,last week 等连用,用when或where对这些时间和地点状语提问时,一般只用一般过去时。