现在完成时
一、定义：表示一个动作在过去发生并对现在产生影响
表示一个动作由过去发生持续到现在有可能停下，也有可能延续下去
表示一个动作从过去开始发生到目前为止已经发生多次。
二、构成：现在完成时是由“助动词have / has + 动词的过去分词”构成的，
其规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需加强记忆。
如：I have just cleaned my clothes．我刚洗过衣服。
My brother has done his homework already. 我的弟弟已经做完他的作业了。
友情提示：在现在完成时的各种结构中，have, has均为助动词，无实际意义，只起构成时态的作用，不可省略。当主语是第三人称单数时助动词用has，其余人称一律用have。
过去分词
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 ,
play---played---played ,stay---stayed---stayed
(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--dropped
2 、不规则动词：
AAA型
原型过去式过去分词
burst burst burst cast cast cast cost cost cost
cut cut cut hit hit hit hurt hurt hurt
put put put set set set shut shut shut
spread spread spread let let let
AAB型
beat beat beaten
ABA型
become became become run ran run come came come
特殊情况
read read read
read原形发音为/ri:d/,过去式和过去分词发音为/red/
ABB型
bring brought brought buy bought bought build built built
burn burnt burnt catch caught caught dig dug dug
feel felt felt fight fought foughtfind found found
lay laid laid lead led led lose lost lost
make made made meet met met sell sold sold
ABC型
begin began begun blow blew blown break broke broken
choose chose chosen draw drew drawn drive drove driven
drink drank drunk fly flew flown forgive forgave forgiven
三、现在完成时的时间副词
①用副词already和yet。already一般用于肯定句中，yet一般用于否定句和疑问句中。We have already finished our homework. 我们已完成作业了。
They haven't finished their homework yet. 他们还没有完成作业。
②用ever “曾经”和never“从未”。它们多用于否定或疑问句中。
Have you ever been to the Great Wall? 你曾经去过长城吗？
I have never been to the Great Wall. 我从未去过长城。
③用表示到说话为止的过去时间状语，如just, before, up to now, so far, until now, in the past few years等。
I have seen her before, but I can not remember where. 我以前见过她，但记不起在哪里见过。He has been there three times in the last few days. 近几年他去过那里三次了。
④用for+一段时间，since+时间点。
I've lived here for 15 years. 我已经在这里住十五年了。
I've lived here since 15 years ago. 自从十五年前我就住在这里了。
Mr. Green has worked here since he came to China. 自从来到中国，格林先生一直在这里工作。
三、句型转换：
1. 否定句式：现在完成时的否定句式是“haven't （hasn't）＋过去分词...”。
如：I have not seen the movie yet. 我还没看这部电影。
2. 一般疑问句：Have（Has）+主语+过去分词...？
如：—Have you finished the work？你已经做完这项工作了吗？
—Yes, I have. 是的，我已经做完了。（No, I haven't. 不，我还没有做完。）
—Has she arrived here？她已经到这儿了吗？
—Yes, she has. 是的，她已经到了。（No, she hasn't. 不，她还没有到这儿。）
3. 特殊疑问句：特殊疑问词+have（has）+主语+过去分词...？
如：How many times have you been to the Great Wall？你去过长城几次？
友情提示：肯定句中有some, already时，改为否定句或疑问句时通常要分别改为any, yet。如：I have already finished my homework. 我已经完成了我的作业。
→ I haven't finished my homework yet. (否定句)
→ Have you finished your homework yet? (一般疑问句)
四、现在完成时的用法：
1. 现在完成时的“完成用法”：表示过去发生或已经完成的某一动作或存在的状态对现在造成的影响或结果。也就是说现在完成时虽与过去有关，但实际上看重的是对现在的影响或结果。例:
(1)He has turned off the light．
他已把灯关了。（动作结束于过去，但说明的是现在的情况——灯现在不亮了。）
（2）Who has opened the window?
谁把窗子打开了？（动作发生在过去，但说明的是现在的情况——现在窗子开着呢。）（3）I've finished my homework now.
现在我已经做完作业了。（说明可以交作业或做别的了）
（4）I have lost my pen. 我把笔丢了。
（5）She has become a teacher. 她已经当了老师。（说明她现在仍是老师）
2. 现在完成时的“未完成用法”：指的是动作开始于过去某一时刻，一直延续到现在，
必备英语【初中英语】现在完成时-知识点归纳与练习 一、初中英语现在完成时 1．The tall building here for 100 years. A. is B. was C. has been D. is been 【答案】 C 【解析】【分析】那幢高楼在这里已经有100年了。根据for 100 years可知“高楼在这里”是过去发生的动作一直持续到现在，要用现在完成时态，其谓语动词形式为have/has+动词过去分词。故选C。 【点评】此题考查现在完成时，平时应多归纳总结各种时态，语态和句式的结构及用法。 2．All the skirts .They very well. A. sold out;are sold B. sell out;have sold C. have been sold out;sell D. have sold out;sell 【答案】C 【解析】【分析】句意：所有的裙子都卖完了，他们非常畅销。第一空sell out“卖完”，强调裙子已经被卖完的状态，本句用现在完成时的被动语态：has/have+been+过去分词，sell 的过去分词为sold；第二空sell作“销售”解释时用主动语态，在此处表一直卖得很好的状态，用一般现在时。故选C。 【点评】本题考查一般现在时和现在完成时的被动语态，注意sell的不同语态和用法。 3．The volunteers ________ a lot of help to the old and the young since 2010． A. offered B. have offered C. are offering D. will offer 【答案】 B 【解析】【分析】考查时态．句意"自2010以来，志愿者们向老人和青年提供了大量的帮助．"．A过去时．B现在完成时态．C现在进行时态．D一般将来时态．since+点时间通常用于现在完成时态，结构是have/has+动词的过去分词，主语是volunteers复数，用助动词have．offer的过去分词是offered．答案是B． 4．My father ____ in a panda protection center for 10 years, so he knows a lot about panda. A. was working B. is working C. has worked D. will work 【答案】 C 【解析】【分析】句意：我父亲在熊猫保护中心工作了10年，所以他对熊猫很了解。由句中的语句for 10 years 提示可知，此句要用现在完成时，主语my father，助动词要用has，故选C。 【点评】考查现在完成时的基本结构及用法，注意根据句子的时间状语判断时态。
高考英语现在完成时真题汇编(含答案)及解析 一、单项选择现在完成时 1．More and more cancer patients _________ in hospital owing to polluted environment and people’s bad lifestyles. A．treated B．have treated C．have been treated D．had been treated 【答案】C 【解析】 【详解】 考查时态语态。句意：由于被污染了的环境和人们糟糕的生活方式，越来越多的癌症病人正在医院里接受治疗。本句主语more and more cancer patients与动词treat构成被动关系，要使用被动语态；而且很多病人接受治疗是已经发生的事情，要用完成时表示，所以本句使用现在完成时的被动语态，故选择C项。 2．The disease is a huge blow for the farmers. Hundreds of them ______ their animals, livelihood and hopes destroyed and many others fear they _____ the same fate. A．have seen; will suffer B．saw; suffered C．had seen; was to suffer D．see; suffer 【答案】A 【解析】 【详解】 考查时态。句意：这种疾病对农民来说是一个巨大的打击。数以百计的人目睹了他们的动物、生计和希望被摧毁，还有许多人担心他们会遭受同样的命运。结合句意可知第一空用现在完成时态；第二空用一般将来时态。故选A。 3．She is a strong-willed woman and not once _______ in to any difficulty in her life. A．she has given B．did she give C．she gave D．has she given 【答案】D 【解析】 试题分析:考查动词时态和倒装句。句意：她是个意志坚强的女人，一生中一次也没有向任何困难屈服过。And 连接的两个并列句中，否定副词 not once放在了第二个句子的句首，所以后面部分用部分倒装语序，此外第一句的时态是一般现在时，后句又出现了in her life，所以句子应该用现在完成时，表示到现在为止，故正确答案为D选项。 考点：考查动词时态和倒装句 4．The Reform and Opening-up, having passed its brilliant age of 40 years ,____the backward situation of the Chinese nation and influenced the world. A．change B．changes C．has changed D．have changed
现在完成时 一、定义：表示一个动作在过去发生并对现在产生影响 表示一个动作由过去发生持续到现在有可能停下，也有可能延续下去 表示一个动作从过去开始发生到目前为止已经发生多次。 二、构成：现在完成时是由“助动词have / has + 动词的过去分词”构成的， 其规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需加强记忆。 如：I have just cleaned my clothes．我刚洗过衣服。 My brother has done his homework already. 我的弟弟已经做完他的作业了。 友情提示：在现在完成时的各种结构中，have, has均为助动词，无实际意义，只起构成时态的作用，不可省略。当主语是第三人称单数时助动词用has，其余人称一律用have。 过去分词 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 , play---played---played ,stay---stayed---stayed (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--dropped 2 、不规则动词： AAA型 原型过去式过去分词 burst burst burst cast cast cast cost cost cost cut cut cut hit hit hit hurt hurt hurt put put put set set set shut shut shut
初中英语现在完成时态练习题 现在完成时态练习 一(写出下列动词的的过去式和过去分词 repair be hold begin hurt pay learn run leave send lose cut win catch understand move throw feel swim get sleep eat study sing take 二(用所给动词的适当形式填空 1. I_______ already _______ (see) the film. I _____ (see) it last week. 2. ----- _______ he ________(finish) his work ? ------Not yet. 3. The students (leave) school when the accident happened yesterday. 4. -----_______ you ever ________(eat ) chocolates? ----No, never. 5. --- I ___________ (see) the fil m “Chicken Run” last week.
--- Where ________ you _______ (see) it? 6. We (hold) a sports meeting next week. 7. Shanghai _______ (be) a small town hundreds of years ago. Now it __ _ (become) a large city. 8. I __________ (work) here since I __________ (move) here in 1999. 9. So far I ______________(make) quite a few friends here. 10. How long ___ __ the Smiths ____(stay)here? ---- For two weeks. 11. What he (do) at 8:00 last night? 12. Mum (cook) when I got home yesterday. 13. I ____________ (not want) to see the film. I ___________ (see) it with my parents. We _________ (see) it last Sunday. 14. The teacher told us that the earth (travel) around the sun. 15. __ ____ you ____ ___ (read) today’s newspaper yet? 16. They _ _ ___already___ __(do) their homework. 17.--- Where is Jim?--- He ___ __ (water) the flowers in the garden. 18. She ____________ (be) ill for three days. I’m sorry to heat that. 19. A squirrel (hide) itself if it (feel) dangerous. 20.---What Tom (do) now? ---He (work) on a maths problem. --- He (work) it out? ---No, not yet. I (think) he (work) it out soon. 21. --- I (hear) a lot about Hong Kong Disneyland recently. --- Next time you go to Hong Kong, I will take you there.
2017年高考英语现在完成时时态总结 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--dropped 2 、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。 例如：Ihave already posted the photo. 我已经把照片寄走了。强调post对现在的影响“照片不在这里”。 2、现在完成时可以用来表示发生在过去某一时刻的，持续到现在的动作（用行为动词表示）或状态（be动词表示），常与for（+时间段），since（+时间点或过去时的句子）连用。谓语动词必须是延续性动词。 例如：He has lived here since 1978.自从1978年以来，他一直住在这儿。（动作起始于1978年，一直住到现在，可能还要继续住下去。） 注意：for和since的用法。 ①for+时段为…时间 ②since+过去一个时间点（译为：自从……以来） ③since+时段+ago ④since+从句（过去时） ⑤It is+时段+since+从句（过去时） 注：瞬间动词（buy,die,join,lose……）不能直接与for 或since 引导的时间段连用。要改变成延续性动词。变化如下：e/arrive/reach/get to-----be in go out----be out finish----be over open----be open
（英语）英语现在完成时提高训练 一、初中英语现在完成时 1．This museum here for over 80 years. It one of the oldest buildings in this city. A. is; was B. had been; is C. was; has been D. has been; is 【答案】 D 【解析】【分析】考查动词的时态。句意：博物馆在这儿有八十多年了。它是这座城市最古老的建筑之一。前句表示从过去一直延续到现在的状态，用现在完成时态；后句表示的是现在的状态，用一般现在时态。故选D。 2．The volunteers ________ a lot of help to the old and the young since 2010． A. offered B. have offered C. are offering D. will offer 【答案】 B 【解析】【分析】考查时态．句意"自2010以来，志愿者们向老人和青年提供了大量的帮助．"．A过去时．B现在完成时态．C现在进行时态．D一般将来时态．since+点时间通常用于现在完成时态，结构是have/has+动词的过去分词，主语是volunteers复数，用助动词have．offer的过去分词是offered．答案是B． 3．My father ____ in a panda protection center for 10 years, so he knows a lot about panda. A. was working B. is working C. has worked D. will work 【答案】 C 【解析】【分析】句意：我父亲在熊猫保护中心工作了10年，所以他对熊猫很了解。由句中的语句for 10 years 提示可知，此句要用现在完成时，主语my father，助动词要用has，故选C。 【点评】考查现在完成时的基本结构及用法，注意根据句子的时间状语判断时态。 4．—The drama series The Thunder （破冰行动） hits screens these days. —Oh. What a pity! I ____________ any of them yet, A. doesn't watch B. didn't watch C. won't watch D. haven't watched 【答案】 D 【解析】【分析】句意：——连续剧《破冰行动》这些天正在霸屏。——哦。真遗憾！我任何一集也没有看过。根据Oh. What a pity!可知我没有看过。过去的动作对现在造成的影响和 yet也，常和现在完成时的否定结构连用，可知此处用现在完成时。故选D。 【点评】此题考查现在完成时。注意yet常和现在完成时连用。
语法专项二十三——现在完成时 一、过去分词 1、概念：过去分词是分词的一种。规则动词的过去分词一般是由动词加ed构成，不规则动词的过去分词见不规则动 词表。 2、过去分词变化规则： 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： 。（然而要注意的是，过去分词并不是过去式） (1)一般动词，在词尾直接加“ed ” work---worked---worked,visit---visited---visited 。 结尾的动词，只在词尾加“d ” (2)以不发音的“e” 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,try---tried---tried,fry---fried---fried. 。 (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--dropped 不规则动词，见不规则表 （1）AAA型：即原形、过去式和过去分词三者都相同。（共8个 cost—cost—cost cut—cut—cut hit—hit—hit hurt—hurt—hurt let—let—let put—put—put read—read—read set-set-set （2）ABB型：过去式、过去分词相同。（共42个） 1）．过去式和过去分词都含有-ought。（4个） bring—brought—brought buy—bought—bought think—thought—thought fight—fought—fought 2）．词尾有-ild，-end时，只需把d变为t。（4个） build—built—built lend—lent— lent send—sent—sent spend—spent— spent 3）．过去式、过去分词都含有-aught。（2个） catch—caught—caught teach—taught—taught 4）．把-eep、-eel变为-ept、-elt。（4个） keep—kept—kept sleep—slept—slept sweep— swept—swept feel—felt— felt 5）．把-ell变为-old。（2个） tell—told—told sell—sold—sold 6）．把-ell、-ill变为-elt或-ilt。（2个） smell—smelt—smelt spell—spelt—spelt 7）．把-eed、-ead、-eet变为-ed或-et。（3个） feed—fed—fed lead—led—led meet—met—met 8）．过去式、过去分词都在原形词尾加t。（4个） learn—learnt—learnt mean—meant—meant burn—burnt—burnt dream—dreamt—dreamt 9）．过去式、过去分词词尾去y变-id（4个） say—said—said pay—paid—paid lay—laid—laid hear—heard—heard 10）．改变元音字母。（9个） meet—met—met feed—fed—fed get—got—got sit—sat—sat find—found—found hold—held—held win—won—won lose—lost—lost stick—stuck—stuck 11）．改变辅音字母。（4个） make—made—made build—built—built send—sent—sent spend—spent—spent 12）．改变元、辅音字母。（4个） leave—left—left stand—stood—stood have/has—had—had understand—understood—understood
高二时态练习--- 现在完成时&将来时(近5年高考题) 1.-_____ the sports meet might be put off.-Yes,it all depends on the weather. A.I’ve been told B.I’ve told C.I’m told D.I told 2.-I’m sorry to keep you waiting.-Oh,not at all. I______ here only a few minutes. A.have been B.had been C.was D.will be 3.-Who is Jerry Gooper?-____ ?I saw you shaking hands with him at the meeting. A.Don’t you meet him yet B.Hadn’t you met him yet C.Didn’t you meet him yet D.Haven’t you met him yet 4.You don’t need to describe her.I_____ her several times. A.had met B.have met C.met D.meet 5The price_____, but I doubt whether it will remain so. A.went down B.will go down C.has gone down D.was going down 6.-Hi Tracy,you look tired.-I am tired.I_____ the living room all day. A.painted B.had painted C.have been painting D.have painted 7.I wonder why Jenny_____ us recently.We should have heard from her by now. A.hasn’t written B.doesn’t write C.won’t write D.hadn’t written 8. By the time my parents reached home yesterday, I _____ the dinner already. A had cooked B. cooked C. have cooked D. was cooked 9.Although he has lived with us for years,he_____ us much impression. A.hadn’t left B.didn’t leave C.doesn’t leave D.hasn’t left 10.News reports say peace talks between the two countries_____ with no agreement reached. A.have broken down B.have broken out C.have broken in D.have broken up 11．No decision _____ about any future appointment until all the candidates have been interviewed. A. will be made B. is made C. is being made D. has been made 12. If their marketing plans succeed, they ____ their sales by 20 percent. A. will increase B. have been increasing C. have increased D. would be increasing 13.More patients _____ in hospital this year than last year. A.treated B.have treated C.had been treated D.have been treated 14.She has set a new record,that is,the sales of her latest book_____ 50 million. A.have reached B.has reached C.are reaching D.had reached 15. I can’t see any coffee in this cupboard._____? A.Has it all been finished B.Was it all finished C.Has it all finished D.Did it all finish 16. He ___ in the factory for three years before he joined the Army. A. has worked B. works C. had worked D. will work https://www.doczj.com/doc/0c1069936.html,lions of pounds’ worth of damage ____ by a storm which swept across the north of England last night. A.has been caused B.had been caused C,will be caused D.will have been caused 18.The coffee is wonderful!It doesn’t taste like anything I_____ before. A.was having B.have C.have ever had D.had ever had 19.He was hoping to go abroad but his parents_____ that they won’t support him unless he can borrow money from the bank.A.were deciding B.have decided C.decided D.will decide 20.Years ago we didn’t know this,but recent science _____ that people who don’t sleep well soon get ill. A.showed B.has shown C.will show D.is showing 21Ladies and gentlemen, please fasten your seat belts. The plane________. A. takes off B. is taking off C.has taken off D. took off 22.My brother is an actor. He_____ in several films so far. A.appears B.appeared C.has appeared D.is appearing 25.I won’t tell the student the a nswer to the math problem until he_____ on it for more than an hour.
一、现在完成时的构成 现在完成时态讲解及练习 肯定句：主语+have/ has + done (过去分词)+其它 He has lived in Shenzhen for 4 years. 一般疑问句：Have/ Has +主语+ done (过去分词)+其它 Has he lived in Shenzhen for 4 years? 否定句: 主语+have/ has+ not + done (过去分词)+其它 He has not finished his homework. 过去分词的构成方法如下: 1.一般情况下，直接在动词原形后面加–ed. work---worked answer---answered obey---obeyed want---wanted 2.以不发音的-e 结尾的动词只加–d. Move---moved hope---hoped divide---divided 3.字尾是辅音+y 的动词。则将y 改i 加ed. study---studied tidy---tidied satisfy---satisfied 4.以重读闭音节结尾的词，这些词的末尾只有一个辅音字母时，双写这个辅音字母，再加–ed. stop---stopped regret--- regretted drop---dropped 不规则动词过去式与过去分词分类记忆表 一、AAA. （原形，过去式和过去分词一致） 二、ABB（过去式和过去分词一致） 3)过去式、过去分词-t 替换原形-d 6）过去式、过去分词改为-elt
recently; recent years; these days/ years; lately; since; for+时间段；in the past few years; ever since; in the last five months; up to now; since then; so far; ever; never, yet; once; twice; already; before; just already (已经): 用于肯定句 I have already posted the letter . yet(已经): 用于否定句,疑问句 He hasn’t done his homework yet. just(刚刚)
中考九年级英语现在完成时-知识点归纳与练习 一、初中英语现在完成时 1．A number of tourists _____ Yangzhou many times because such a beautiful city. A. have been to B. has been to C. has gone to D. have gone to 【答案】 A 【解析】【分析】句意：很多游客多次去过扬州，因为它是如此美丽的一个城市。have been to，表示去过某个地方，have gone to，表示去了某地，还没回来。many times是很多次，游客们应该是去过很多次，用have/has been to+地点，由于主语是复数，助动词用have，故选A。 【点评】考查现在完成时，注意have been to表示去过回来了，have gone to表示去了还没回来。 2．—Where is your father? — . A. He has been to Shanghai B. He has been in Shanghai C. He has gone to Shanghai D. He have been to Shanghai 【答案】C 【解析】【分析】句意：－你的父亲在哪儿？－他去上海了。Have been to去过某地（已回）；have been in在……；have gone to去了某地（未回）。本题中父亲是人们在找的人，所以是去了某地，还没回来，用have gone to。主语he是三人称单数，用has gone to。故选C。 【点评】本题考查现在完成时。以及Have been to；have been in；have gone to三个短语的词义和用法。 3．Nancy for five years. A. was dying B. has died C. died D. has been dead 【答案】 D 【解析】【分析】句意：南西去世五年了。A. was dying过去进行时态；B. has died现在完成时态；C. died一般过去时态； D. has been dead现在完成时态。句子强调的是过去开始的动作或状态一直延续到现在，句子用现在完成时态；die是一个非延续性动词，不能与表示一段时间的状语for…连用，用成be dead。故选D。 【点评】本题考查时态辨析。某人去世了多少年就用延续性动词的现在完成时，has been dead。 4．—Where is Catherine? I haven't seen her for days. —She Wuhan. She'll be back next week. A. has gone to B. has been to C. have gone to D. have been to 【答案】 A 【解析】【分析】句意：——Catherine在哪里？我好几天没见她。——她已经去武汉了。
（英语）高考英语现在完成时解题技巧及练习题(含答案) 一、单项选择现在完成时 1．Over the last three decades, the number of people participating in physical fitness programs ________ sharply. A．was increasing B．has increased C．had increased D．will be increasing 【答案】B 【解析】 【详解】 考查时态。句意：在过去的三十年里，参加健身计划的人数急剧增加。Over the last three decades“在最近的30年里”和现在完成时态连用，故选B。 2．---The prices of vegetables are going up madly. It’s really too much for us. ---But for the situation where many vegetable producing areas _____ constant low temperature, things would not be like this. A．meet with B．have met with C．met with D．had met with 【答案】B 【解析】 试题分析：考查时态。句意：--蔬菜的价格疯狂上涨。对于我们来说太贵了。--要不是很多生产蔬菜的地区遭遇了不断地低温袭击，事情不会是现在这个样子。从句意看，生产蔬菜地区遭遇不断地低温，对现在造成很大影响，因此用现在完成时，强调对于现在的影响，故B正确。 考点：考查时态 3．The recent 40 years great changes taking place all over China. A．witnessed B．has witnessed C．had witnessed D．witnesses 【答案】B 【解析】 【详解】 考查时态。句意：近40年来，中国发生了巨大的变化。表示动作开始于过去某一时刻，一直延续到现在，或可能还要继续下去，用现在完成时，故选B。 4．They____for ten years. A．has been married B．have been married C．got married D．married 【答案】B 【解析】
现在完成时态讲解及练习 一、现在完成时的构成 肯定句：主语+have/ has + done (过去分词)+其它 He has lived in Shenzhen for 4 years. 一般疑问句：Have/ Has +主语+ done (过去分词)+其它 Has he lived in Shenzhen for 4 years? 否定句: 主语+have/ has+ not + done (过去分词)+其它 He has not finished his homework. 过去分词的构成方法如下 : 1.一般情况下，直接在动词原形后面加 –ed. work---worked answer---answered obey---obeyed want---wanted 2.以不发音的 -e 结尾的动词只加 –d. Move---moved hope---hoped divide---divided 3.字尾是辅音+y 的动词。则将y 改i 加ed. study---studied tidy---tidied satisfy---satisfied 4.以重读闭音节结尾的词，这些词的末尾只有一个辅音字母时，双写这个辅音字母，再加 –ed. stop---stopped regret--- regretted drop---dropped 不规则动词过去式与过去分词分类记忆表 一、AAA. （原形，过去式和过去分词一致） 二、ABB （过去式和过去分词一致） 3) 过去式、过去分词-t 替换原形-d 6） 过去式、过去分词改为-elt
二、现在完成时标志词： recently; recent years; these days/ years; lately; since; for+时间段；in the past few years; ever since; in the last five months; up to now; since then; so far; ever; never, yet; once; twice; already; before; just already (已经): 用于肯定句 I have already posted the letter . yet(已经): 用于否定句,疑问句 He hasn’t done his homework yet. just(刚刚)
、定义：表示一个动作在过去发生并对现在产生影响表示一个动作由过去发生持续到现在有可能停下，也有可能延续下去表示一个动作从过去开始发生到目前为止已经发生多次。 、构成：现在完成时是由“助动词have / has + 动词的过去分词”构成的，其规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需加强记忆。如：I have just cleaned my clothes ．我刚洗过衣服。 My brother has done his homework already. 我的弟弟已经做完他的作业了。友情提示：在现在完成时的各种结构中，have, has 均为助动词，无实际意义，只起构成时态的作用，不可省略。当主语是第三人称单数时助动词用has ，其余人称一律用have 。 过去分词 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 , play---played---played ,stay---stayed---stayed (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--dropped 2 、不规则动词： AAA型 原型过去式过去分词 burst burst burst cast cast cast cost cost cost cut cut cut hit hit hit hurt hurt hurt put put put set set set shut shut shut spread spread spread let let let
【英语】高考英语专题汇编现在完成时(一)及解析 一、单项选择现在完成时 1．The boy pretended ______ asleep when his father came back. A．to fall B．to have fallen C．to be falling D．have fallen 【答案】B 【解析】 【详解】 考查固定句型和时态。句意：他的父亲回来时，这个男孩假装睡着了。pretend to do sth.假装做某事，该句型是固定句型。表示动作开始于过去某一时刻，一直延续到现在，或可能还要继续下去，用现在完成时，故选B。 2．The disease is a huge blow for the farmers. Hundreds of them ______ their animals, livelihood and hopes destroyed and many others fear they _____ the same fate. A．have seen; will suffer B．saw; suffered C．had seen; was to suffer D．see; suffer 【答案】A 【解析】 【详解】 考查时态。句意：这种疾病对农民来说是一个巨大的打击。数以百计的人目睹了他们的动物、生计和希望被摧毁，还有许多人担心他们会遭受同样的命运。结合句意可知第一空用现在完成时态；第二空用一般将来时态。故选A。 3．______ trees _______ in the past few years. A．A good many of , were planted B．A good many, were planted C．A number of , have planted D．A number of, have been planted 【答案】D 【解析】 【详解】 考查词组和时态。句意：在过去的几年里已经种了许多树。根据句末的in the past few years（在过去的几年）可知，本句需使用现在完成时，故A、B选项直接排除；又因为“树”与“种植”之间是动宾（被动）关系，故应该使用被动语态，因此C选项是错误的。故选D。 4．In the past twenty years, a huge amount of environmental damage ________ by air pollution. A．has been caused B．have been caused C．was caused D．were caused 【答案】A