人教版初三英语现在完成时的句型、用法及例句

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初中英语现在完成时的知识点归纳

初中英语现在完成时的知识点归纳

初中英语现在完成时的知识点归纳
现在完成时是英语中一个重要的时态,表示过去发生的动作或事件与现在的关系。

以下是初中英语现在完成时的知识点归纳:
1. 现在完成时的句子结构:have/has + 过去分词。

例如:I have eaten breakfast.(我已经吃过早餐了。

)。

2.现在完成时的用法:
(1)表示过去发生的动作或事件对现在产生的影响或结果。

例如:I have lost my keys.(我丢了我的钥匙。

)。

(2)表示动作或事件从过去一直延续到现在,强调动作或事件的持续性。

例如:She has been studying English for three years.(她学习英语已经三年了。

)。

(3)表示过去的动作或事件对于现在仍有重要性或意义。

例如:I have seen that movie three times.(我已经看了那部电影三次了。

)。

(4)表示一个动作或事件刚刚结束或刚刚发生。

例如:He has just finished his homework.(他刚刚完成了他的作业。

)。

3.现在完成时的疑问句和否定句。

疑问句的结构为:Have/Has + 主语 + 过去分词?
例如:Have you finished your homework?
否定句的结构为:主语+ haven’t/hasn’t + 过去分词。

英语人教新目标九年级全一册现在完成时态

英语人教新目标九年级全一册现在完成时态

3 bring _b_r_ou_g_h_t_-___b_r_ou_g_h_t 15 keep_k_e_pt__-___k_e_p_t
4 5
build_b_u_i_lt___-____bu_i_lt___ bite__b_it____-____b_it____
16
lend_l_e_nt___-___le_n_t
现在完成时表示的是在过去某个时间开 始并持续到现在的动作/状态,或者过去 的动作/状态对现在造成的影响或结果 。
02 结构
二、现在完成时的结构
1、基本结构:have/has done • We have learnt English since 2008. • Winter has come.
主语 + 助动词 + 动词的过去分 + 其它 have/has 词(done)
years ago. 2. He borrowed the book 2 weeks ago.
--- He _h_a_s_k_e_p_t_ the book for 2 weeks. 3. He bought the motorbike a month ago.
---He __h_a_s h_a_d__ the motorbike for a month. 4. He arrived here three days ago.
A
我们看过那部电影了。
(意为已知道电影内容或者不需要再次观看了

B Lily has turned off the light. 丽丽(已经)把灯关上了。 (意为现在房间是黑的了)
标志词
常 和 副 词 already, yet, never, ever, before, just等 连用。

初三英语现在完成时的用法复习_人教版

初三英语现在完成时的用法复习_人教版
他已经买了一本英汉字典。 eg:2. He bought an English-Chinese dictionary. 他曾买过一本英汉字典。
第一句用现在完成时时态,意为:“He bought an English-Chinese dictionary. And he still has it” “过去他买 了一本英汉字典,现在他还有这本字典” 。 第二句用过去时只叙述过去他买过一本英汉字典这一 事实,至于现在他是否有这本字典并未强调说明。
二. choose the one that is wrong:
1.I lived in this city since I was a child . 2.I lost my pen, I have to write with a pencil . 3.Hangzhou is the most beautiful city I saw . 4.She has read the book last week .
C
5.My classmates and I have visited
the memorial hall of chairman Mao
yesterday .
6.My grandmother has lived with us since my grandfather has died six
years ago .
eg:1.This is the first time he has driven a car .
这是他第一次开车。
五.现在完成时和最高级连用表示到现在为止是最…的。
What a boring film!
一部多么令人厌烦的电影啊!
It’s the most boring film I’ve ever seen.

九年级现在完成时知识点

九年级现在完成时知识点

九年级现在完成时知识点中学语法学习对于学生来说是非常重要的一部分,其中现在完成时是一个常见且容易混淆的时态。

现在完成时用于描述过去发生的动作对于当前状态或结果产生的影响。

本文将深入探讨九年级学生需要掌握的关于现在完成时的知识点。

一、现在完成时的构成现在完成时由助动词have/has和动词的过去分词构成。

其中,have用于第一人称和第二人称单复数,has用于第三人称单数。

例如:- I have played basketball.- He has finished his homework.二、现在完成时的用法1. 表示已经发生的动作或经历的事情,强调对现在的影响。

例如:- I have read that book. (我已经读过那本书了。

)- She has gone to the store. (她已经去商店了。

)2. 表示过去发生的动作对当前状态或结果产生的影响。

例如:- They have studied hard, so they know a lot. (他们学习很努力,所以他们知道很多。

)- He has traveled around the world, so he has a broad perspective. (他环游了世界,所以他有广泛的视野。

)3. 表示从过去某个时间点开始一直延续到现在的动作。

例如:- She has lived in this city for five years. (她在这个城市已经住了五年了。

)- We have known each other since childhood. (我们从小就认识彼此。

)三、现在完成时的信号词1. already - 已经- Have you finished your homework already? (你已经做完作业了吗?)2. just - 刚刚- She has just arrived. (她刚到。

英语知识点:现在完成时(Present Perfect Tense)

英语知识点:现在完成时(Present Perfect Tense)

英语知识点:现在完成时(Present Perfect Tense)
3. 主谓一致 主语为第三人称单数时,助动词用has;其他情况用have。 六、练习题 1) 填空: a) She __________ (finish) her work already. b) They __________ (not see) this movie yet. c) __________ you ever __________ (be) to New York? d) He __________ just __________ (leave).
英语知识点:现在完成时(PreБайду номын сангаасent Perfect Tense)
3. 表示经历或经验 - 用于描述某人曾经有过的经历或经验。 - 例句:She has traveled to many countries.(她去过很多国家。) 4. 表示刚刚完成的动作 - 通常与just连用,表示刚刚发生或完成的动作。 - 例句:He has just finished his dinner.(他刚吃完晚饭。)
英语知识点:现在完成时(Present Perfect Tense)
五、注意事项 1. 区别一般过去时 一般过去时强调动作发生在具体的过去时间,而现在完成时强调对现在的影响或从过去持 续到现在。 示例: I went to the store yesterday.(一般过去时) vs.I have gone to the store.(现在完 成时) 2. 不可与具体的过去时间状语连用 如yesterday, last week等不能与现在完成时连用,但可以与不具体的时间状语连用,如 ever, never, before等。
英语知识点:现在完成时(Present Perfect Tense)

人教版九年级英语现在完成时复习

人教版九年级英语现在完成时复习

现在完成时讲解一、基本结构:主语+have/has+过去分词(done)①肯定句:主语+have/has+过去分词+其他②否定句:主语+have/has+not+过去分词+其他③一般疑问句:Have/Has+主语+过去分词+其他④特殊疑问句:特殊疑问词+—般疑问句(have/has+主语+过去分词+其他)二、用法1)现在完成时的"完成用法"现在完成时用来表示现在之前已发生过或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或状态发生在过去但它的影响现在还存在.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。

)I have spent all of my money.(含义是:现在我没有钱花了.)Jane has laid the table.(含义是:现在桌子已经摆好了.)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,或可能还要继续下去。

这里的动词要用持续性动词。

常与for(+时间段),since(+时间点)连用.Mary has been ill for three days. Mary has been ill since three days ago. 注意:1.现在完成时不能单独与准确时间连用,(如表示过去的时间状语)如yeste rday(m orning、after noon) ,last(m orning、afterno on)等,除非与for, since 连用.2. 现在完成时往往同表示不确定的过去时间状语连用,如already (肯定),yet (否定,疑问),just, before, recently, still, lately 等: He has already obtained a scholarship. Have they found the missing child yet? I have n't see n much of him rece ntly (lately). We have see n that film before.3. 现在完成时常常与表示频度的时间状语连用,如ever, never, twice, several ti mes 等: Have you ever bee n to Beiji ngI have n ever heard Bunny say any thi ng aga inst her.I have used this pen only three times. It is still good.George has met that gentleman several times.4. 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 up to these few days/weeks/months/years,just, up to present(now),so far 等: Peter has written six papers so far.Up to the present everything has been successful.5. 现在完成时还可以用来表示过去的一个时间到现在这段时间内重复发生的动作. We have had four texts this semester. 6. have been to 和have gone to 的区别have been to 强调“去过”,现已不在那里,如:He has been to the USA three times.他到美国去过三次。

现在完成时的用法及常见句型总结

现在完成时的用法及常见句型总结

现在完成时的用法及常见句型总结现在完成时是英语中常用的时态之一,表示过去发生的动作或事件对现在造成的影响或结果。

在本文中,我们将总结现在完成时的用法和常见句型。

一、用法:1. 表示过去发生的动作或事件对现在的影响,即强调动作或事件的结果在现在仍然存在或持续发生。

例句:I have lost my key.(我丢了我的钥匙,现在找不到)She has been to Japan.(她曾去过日本,现在还记得日本的经历)2. 表示过去一段时间内发生的动作或事件,但并不强调具体的时间点。

例句:We have studied English for five years.(我们已经学英语五年了)He has written three novels.(他已经写了三本小说)3. 表示过去发生的动作或事件对现在仍然具有重要性或关联。

例句:I have seen that movie three times.(我看过那部电影三次了,说明对该电影有兴趣或思考)She has lived in this city since 2005.(她自2005年以来一直住在这个城市)二、常见句型:1. 肯定句结构:主语 + have/has + 过去分词例句:I have completed my homework.(我已经完成作业)They have visited Paris.(他们已经参观过巴黎)2. 否定句结构:主语 + have/has + not + 过去分词例句:She has not finished her project yet.(她还没完成她的项目)We have not seen him for a long time.(我们很久没见他了)3. 疑问句结构:Have/Has + 主语 + 过去分词 + 其他?例句:Have you ever been to New York?(你去过纽约吗?)Has he finished his report?(他完成报告了吗?)4. 现在完成时与时间状语连用,常用的时间状语有:already(已经),just(刚刚),recently(最近),ever(曾经),never(从未),for(表示时间段),since(自从...以来)。

现在完成时的用法与例句

现在完成时的用法与例句

现在完成时的用法与例句现在完成时是英语中一种常用的时态,用于描述过去发生的动作或事件与现在的关系。

它由助动词“have”或“has”加上过去分词构成。

接下来,我们将详细介绍现在完成时的用法,并提供一些例句来帮助理解。

1. 表示过去发生的动作对现在造成的影响现在完成时可用来描述过去完成的动作或事件对现在的影响。

这种用法强调现在的结果或状态。

例句1:I have lost my keys.(我把钥匙丢了,现在找不到了。

)例句2:They have already eaten dinner.(他们已经吃过晚饭了。

)2. 表示过去开始的动作一直延续到现在现在完成时还可用来表示过去开始的动作一直延续到现在,并强调动作的持续性。

例句1:She has lived in London for ten years.(她在伦敦已经住了十年了。

)例句2:I have known him since we were children.(我认识他自从我们还是孩子的时候。

)3. 表示在过去某个时间点之前已经完成的动作现在完成时也可以表示在过去某个时间点之前已经完成的动作,而时间点可以是具体的或不具体的。

例句1:He has already finished his homework.(他已经完成了作业。

)例句2:We have never been to Japan.(我们从未去过日本。

)4. 表示经历或体验过的动作或事件现在完成时还可以用来表达对某个动作或事件的经历或体验。

例句1:She has traveled to many countries.(她游览过许多国家。

)例句2:I have seen that movie before.(我之前看过那部电影。

)5. 与表示一段时间的状语连用现在完成时可以与表示一段时间的状语连用,表达在这段时间内已经完成了某个动作或事件。

例句1:They have worked together for five years.(他们已经一起工作了五年。

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现在完成时一.构成助动词have/has + 过去分词例:肯定句I have worked. He has worked.否定句I have not (haven't ) worked. He has not (hasn't )worked .疑问句Have you worked ? Has he worked ?回答Yes,I have. / No , I haven't . Yes, he has./ No, he hasn't.二.功能及意义1.表示一个动作发生在过去,对现在仍有影响,但没有具体的过去时间修饰。

常由下列副词修饰:ever曾经,never从不,already已经,yet还(未),(yet 只用在否定句和疑问句中),just刚刚,recently,lately近来,so far 迄今为止= until now, up to now,before 以前例:Have you ever been to the Great Wall? 你曾经去过长城吗?I have never heard of such a man.我从没有听说过那个人。

We have just had lunch 我们刚刚吃过午饭I have already returned your money.我已经把钱还给你了。

I haven't found my book yet. (否)我还没有找到笔记本Have you done your homework yet?(疑)你做作业了吗?Have you heard from him recently ? 你最近收到他的来信了吗?So far, no one has made any mistakes yet.迄今为止还没有人犯错误I have never traveled by plane before .我以前从来没有乘飞机旅行过2 表示一个动作发生在过去,一直持续到现在刚刚结束或者仍在继续。

常常与下列时间状语连用:→for + 一段时间I have learned English for 8 years→since + 过去的一个时间点I have learned English since 2001→since + 一段时间+ agoI have learned English since 8 years ago→since + 时态为一般过去时的时间状语从句I have learned English since I was 5 years old→ in the past/last +时间段We have had two English exams in the past two months近两个月来我们进行了2次英语考试Great changes have taken place in my hometown in the past ten years 近十年来我的家乡发生了巨大的变化。

三延续性动词与短暂性动词的用法现在完成时中,与一段时间连用时应注意句中的谓语动词须是延续性动词,非延续性动词不可和一段时间连用。

我离开这所学校已经八年了。

误:I have left this school for eight years(×)他借用我的词典已经两天了误:He has borrowed my dictionary for two days(×)非延续动词与一段时间连用时,可做相应转化因此中例句正确形式分别为我离开这所学校已经八年了。

正:I have been away from this school for eight years(√)他借用我的词典已经两天了正:He has kept my dictionary for two days(√)其它非延续性动词与时间段连用时的变形buy→have borrow→ keep,fall asleep →be asleep leave →be awaybegin →be on die →be dead,join→ be in或be a member of return→ be backcome/arrive→ be in get up →be up,marry →be married catch a cold→ have a cold在否定句中短暂性动词可与短时间连用I haven't gone to see him for several months(我已经好几个月没有去看他了)I haven't bought anything for two months四区分have been to +地点; 表示去过某个地方(已经回来),常与ever, never ,几次,等连用have gone to +地点: 表示到地方去了(还没回来)have been in+地点:表示到了某个地方(多久了),常与for + 段时间连用比较:He has been to China twice(曾经去过,现在不在中国)He has gone to China 他到中国去了.(他可能已在去中国的路上,或已到中国,总之,现在不在这里)He has been in China for two years(他到中国已经两年了)五对完成时的提问用how long.....? 不能用when... ?六现在完成时常用句型1 It is the first/second time....that....结构中的从句部分,用现在完成时It is the first time that I have visited the city这是我第一次参观这座城市It is the third time that the boy has been late这是这个男生第三次迟到了2 This is the... that.. 结构,that 从句要用现在完成时This is the best film that I 've (ever) seen这是我看过的最好的电影This is the first time that I've heard him sing这是我第一次听他唱歌3 It is / It has been + 时间段+ since ...It has been/ It's 5 years since we last met.自从上一次我们相遇到现在已经是五年了It's / It has been 3 months since the man died 那人死去3个月了4 一段时间+ 完成时结构+ since 引导的时间状语从句Two years has passed since I came here.七现在完成时和一般过去时的区别现在完成时表示过去发生的某一动作对现在造成的影响或结果,强调的是现在的情况,所以它不能和表示过去的时间状语连用,如yesterday, last night, three weeks ago, in 1998 等。

而一般过去时只表示过去的动作或状态,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 我看过这部电影(我了解这部电影的内容)I saw the film last week 我上周看了这部电影(只说明上星期)1._____ you ________(clean) the room?Yes, we __________(do) that already.When _______ you ______(do) it?We _______(do) it an hour ago.2.______ he ______(see) this film yet? Yes,he has.When _____ he _____(see) it?He ______ it last week.3. How many times _____you______(be) there?4. I __________ (read) the novel twice. It’s interesting.5. She _________(go) to Pairs, hasn’t she? Yes.How ______ she _______(go) there?She _______(go) there by air.6. So far, many countries _______________(develop)their software programs.7.Mr Chen ______(give)up smoking last year.8.Mr Chen __________(give) up smoking since last year.选用for和since填空:1.We haven’t seen each other ______ a long time.2.His father has been in the Party ______ 10 years ago.3.The film has been on ______ 20 minutes.4.Mr Green has worked here ______ he came to China.5.His grandparents have been dead ______ several years.6. It’s five years _______ we met last time.用Have been to, have gone to, have been in 填空。

1 Mike and his parents __________ the north for half a year.2 Mum is not at home now. she _________ the shop.3 ______ you ever _____ to kunming ? Never.4 Where _____ you ______ these days?5 Has Jim arrived yet?Yes, he _______ here for several days.6 Where is Peter? I don’t know where he ________.7 Hi Jim! Where _____ you _____ ?Li Lei is looking for you.。

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