语法现在完成时

合集下载

英语语法现在完成时

英语语法现在完成时

英语语法现在完成时一、现在完成时的基本结构肯定句:主语+have/has+动词的过去分词+其他否定句:主语+have/has+not+动词的过去分词+其他一般疑问句:Have/Has+主语+动词的过去分词+其他特殊疑问句:特殊疑问词+一般疑问句(have/has+主语+过去分词+其他)二、现在完成时的用法1. 现在完成时用来表示过去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。

I have already posted the photo.我已经邮寄出了照片。

与此种用法连用的时间状语时一些模糊的过去时间状语,如already(肯定句句中), yet(否定句/疑问句句尾), just, before, recently,still, lately,never等。

2. 现在完成时也可用来表示动作或状态发生在过去某一时刻,持续到现在并且有可能会继续持续下去。

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。

)此种用法常与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。

有些瞬间动词可变为延续动词:go out----be outfinish----be overopen----be opendie----be deadbuy---havefall ill---be illcome back----be backcatch a cold----have a cold三、现在完成时常见考法对于现在完成时的考查,多以单选、句型转换或词语运用的形式考查学生在具体语境中灵活运用时态的能力。

在考试中,会让大家判断是否该用现在完成时,或者是考查“瞬间动词”不能与表示一段时间的状语连用”这一知识点。

【典型例题】His father_____the party since 1978A.joindB.has joinedC.was inD.has been in答案:D解析:本题考查学生对现在完成时的熟练掌握。

英语现在完成时语法讲解

英语现在完成时语法讲解

英语现在完成时语法讲解英语现在完成时(Present Perfect Tense)是用来表达过去发生的动作或状态与现在的关系的一种时态。

它由“have/has + 过去分词”构成。

现在完成时常用于以下几种情况:1. 表示过去发生的动作对现在造成的影响或结果。

例如:I have lost my key.(我把钥匙弄丢了。

)这里的“have lost”表示过去发生的动作,但是现在没有钥匙导致现在的结果是找不到钥匙。

2. 表示过去发生的动作在现在仍然持续或重复。

例如:He has lived in London for five years.(他在伦敦住了五年了。

)这里的“has lived”表示过去开始的动作,但是他至今仍然住在伦敦。

3. 表示过去发生的动作在现在刚刚完成。

例如:She has just finished her homework.(她刚刚完成了她的作业。

)这里的“has just finished”表示刚刚完成的动作。

4. 表示过去发生的动作在现在的时间段内发生多次。

例如:I have visited Paris many times.(我去过巴黎很多次。

)这里的“have visited”表示过去的多次动作在现在的时间段内持续进行。

需要注意的是,现在完成时与具体的过去时间点无关,而与现在的状态或结果相关。

此外,现在完成时也可以与一些时间状语连用,如just(刚刚)、already(已经)、yet(还)等,以更准确地表示动作发生的时间。

下面是一些现在完成时的例句:- I have finished my work.(我完成了我的工作。

)- Have you ever been to China?(你去过中国吗?)- She has already eaten dinner.(她已经吃过晚饭了。

)- We haven"t seen each other for a long time.(我们很久没有见面了。

英语语法现在完成时知识点归纳总结

英语语法现在完成时知识点归纳总结

英语语法现在完成时知识点归纳总结现在完成时是英语中常用的一种时态,它描述的是过去发生的动作或经历对现在产生的影响或结果。

在学习现在完成时时,有一些重要的知识点需要掌握。

本文将对现在完成时的构成、用法以及一些相关的注意事项进行总结。

一、构成现在完成时由助动词have/has和动词的过去分词构成。

具体构成如下:1. 肯定句:主语 + have/has + 过去分词 + 其他.例如:- I have finished my homework.- He has bought a new car.2. 否定句:主语 + have/has + not + 过去分词 + 其他.例如:- I have not seen him this week.- She has not visited her grandparents yet.3. 疑问句:Have/Has + 主语 + 过去分词 + 其他?例如:- Have you ever been to Paris?- Has he finished his work yet?二、用法1. 表示过去某个时间点开始的动作一直持续到现在,强调对现在的影响或结果。

例如:- I have lived in this city for three years. (到现在为止)- She has studied English since she was a child. (一直到现在)2. 表示过去发生的动作对现在造成的经历或影响。

例如:- I have lost my keys. (我丢了钥匙,现在找不到)- They have seen that movie. (他们看过那部电影,对现在的观影经历有影响)3. 表示过去已完成的动作,常和表示过去的时间状语连用,指的是从过去某一时刻到现在的时间内完成的动作。

例如:- She has already finished her homework. (她已经完成了作业)- They have just arrived at the airport. (他们刚到达机场)三、注意事项1. 现在完成时常与表示过去的时间状语连用,如already, yet, just, for, since等。

中考英语语法—现在完成时

中考英语语法—现在完成时

中考语法——现在完成时(一)一、同步知识梳理一、构成现在完成时由“助动词have/has+动词的过去分词”构成。

二、现在完成时的肯定、否定和疑问句式(1)肯定句式现在完成时的肯定句式是“主语+have/has+过去分词+其他”。

如:I have been to America many times.我己经去过美国许多次了。

注意:“主语+ have/has”的缩写形式:I have→I've she has→she's you have→you'vehe has→he's we have→we've it has→it'sthey have→they've(2)否定句式现在完成时的否定句式是“主语+have/has+not+过去分词+其他”。

如:We haven't seen such an interesting film before.我们以前没看过这么有趣的电影。

She hasn't learned Chinese since she came to China.自从她来到中国,她就没学过汉语。

注意:“have/has+not”的缩写形式:have not→haven't has not→hasn't(3) 一般疑问句式现在完成时的一般疑问句式是把助动词have/ has提到主语之前。

如:Have you read this paper yet?你已经看过这份报纸了吗?Yes,I have. /No,I haven't.是的,我看过。

/不,我没看过。

一Has she been to Shanghai yet?她去过上海吗?一Yes,she has./No, she hasn't.是的,她去过。

/不,她没去过。

注意:现在完成时的一般疑问句的回答和其他时态的一般疑问句的回答一样,需用Yes或No,即“Yes,主语+have/has.”或”No,主语+haven't/hasn't.”。

小学语法---现在完成时

小学语法---现在完成时

现在完成时一、现在完成时的用法:1. 过去某时发生的动作到目前为止这个动作已经完成或刚刚完成。

如:1)I have finished my homework. 我做完家庭作业了。

(过去某时开始做,到现在已完成)2)He has already come 他已经来了。

(过去某时开始离开某地到这来,现在已在这。

)2. 表示动作发生在过去并延续到现在。

如:1)I have studied English for six years. 我已经学了六年英语了。

(六年前开始学英语,一直学到现在, 也可能继续学也可能就此不学了。

)2)I have lived in Shenyang since 1990. 我从1990年就在沈阳住。

(从1990年开始住在沈阳一直住到现在,也可能继续住也可能就此为止。

)二、现在完成时的结构1)肯定式:主语+ have / has + 过去分词2)否定式: 主语+ have / has + not + 过去分词3)一般疑问式Have / Has + 主语+ 过去分词4)特殊疑问式特殊疑问词+have/has+主语+过去分词三、现在完成时的时间状语现在完成时常用的时间状语包括“since, so far, before, already, yet, just, recently…”。

例如:I have had a dog now. 我现在有一个小狗了I haven’t heared from him recently. 最近我没收到他的信。

注意:1) 当表示一段时间,现在完成时可以用for 或since引导的状语。

例如:I’ve known Li Li for 4 years. 我认识丽丽已经4年了。

I have worked here since 8 years ago. 自从8年前我就在这工作。

2) 当在肯定陈述句中含有already或just 时,在转换成否定句时,要把句中的already 或just 去掉,在句末加上yet.。

初中英语语法 现在完成时

初中英语语法 现在完成时

初中英语语法现在完成时初中英语语法现在完成时1、现在完成时的构成:现在完成时是由“助动词have/has+动词过去分词”构成的。

①助动词have/has可以与主语缩写为’ve/’s。

e.g. I have → I’ve We have → We’ve He has → He’s It has → It’s②规则变化的过去分词与动词过去式一样。

③不规则变化的动词过去分词见表。

2、现在完成时的基本句型。

①陈述句肯定形式。

e.g. I have had lunch. 我已经吃过午饭了。

He has gone to Beijing. 他去北京了。

②陈述句否定形式。

(在助动词have/has后+not,可缩写为haven’t/hasn’t)e.g. I haven’t had lunch. 我还未吃午饭。

He hasn’t gone to Beijing. 他还没有去北京。

③一般疑问句形式及其答语。

(将助动词have/has提前,答语一般用have, has回答)e.g. Have you had lunch? 你吃过午饭了没? Yes, I have. No, I haven’t.Has he gone to Beijing? 他去过北京了没有? Yes, he has. No, he hasn’t.否定回答还可以用:No, not yet. / No, never. / No, not even once等。

④特殊疑问句形式。

(疑问词+一般疑问句)e.g. Where has he gone? 他去了哪里?3、现在完成时的三个基本用法。

(1) 现在完成时的第一个基本用法表示过去发生或已完成的某一个动作对现在造成的影响或结果。

e.g. Have you had lunch? Yes, I have. I’ve just had it. 你吃过午饭没?有,吃过了,我刚刚吃的。

(影响及结果:我现在饱了,不需要了)He has gone to Beijing. 他已经去北京了。

现在完成时的语法

现在完成时的语法

现在完成时的语法现在完成时是英语中的一种时态,用来表示过去发生的动作对现在产生的影响或结果。

它通常由助动词"have/has"加上动词的过去分词构成。

现在完成时的使用有以下几个方面:1. 表示过去发生的动作对现在产生的影响或结果例如:I have finished my homework.(我已经完成了作业。

)2. 表示过去发生的动作在过去某个时间点之前已经完成例如:She has lived in Beijing for five years.(她在北京已经住了五年了。

)3. 表示过去发生的动作经常性地或反复地发生,持续到现在例如:I have visited Japan three times.(我已经去过日本三次了。

)4. 表示过去发生的动作与现在的情况有关联例如:I have lost my keys.(我丢了我的钥匙。

)现在完成时的句子构成为:主语 + have/has + 过去分词使用现在完成时需要注意以下几点:1. 没有明确的过去时间状语词时,使用现在完成时表达过去发生的动作对现在的影响或结果。

例如:I have eaten lunch.(我吃过午饭了。

)2. 使用了明确的过去时间状语词时,要使用一般过去时。

例如:I ate lunch yesterday.(我昨天吃了午饭。

)3. 动词的过去分词形式有规律变化和不规律变化两种。

规律变化的过去分词形式是在动词原形后加-ed或-d,例如:play - played,finish - finished。

不规律变化的过去分词形式则需要根据具体动词的变化规则来记忆,例如:go - gone,eat - eaten。

4. 现在完成时不能与表示过去的时间状语词同时使用。

例如:I have finished my homework yesterday.(错误)正确的表达应该是:I finished my homework yesterday.(我昨天完成了作业。

现在完成时语法解释大全

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。

英语语法-现在完成时

英语语法-现在完成时
—I’m sure he’s already arrived. 5. —Is Benny here?
—No, he _h_a_s_g_o_n_e_t_o_ the school library. He left five minutes ago.
Exercise
做过,泛泛而谈,标志词,用现在完成时 做过,有明确的过去时间,用一般过去时
It is + 时间段 since +一般过去时的句子.
1. 他的爷爷已经去世2年了。 It is 2 years since his grandpa died.
2. Nick 参军3年了. It is 3 years since Nick joined the army.
3. 他离开深圳好长时间了。 It is a long time since he left Shenzhen. 4. 这本书我已借了4个月了. It is 4 months since I borrowed the book .
3) I’ve just finished Oliver Twist. 我刚看完《雾都孤儿》这本书。
现在完成时构成 have/ has + done (过去分词)
原形-过去式ed-过去分词ed pick → picked → picked wish → wished → wished
like → liked → liked phone→ phoned → phoned
She hasn’t told us the news yet. 3. The rain has already stopped. (改一般疑问句)
Has the rain stopped yet? 4. I have waited here for two hours. (划线提问)

中职英语语法:现在完成时

中职英语语法:现在完成时

现在完成时(Present perfect)一、现在完成时定义1.过去发生并且已经完成的动作对现在造成影响或后果。

2.过去某一时间开始并一直持续到现在并且有可能还会持续的动作或状态。

二、现在完成时的结构have/has done动词的过去分词变化规则1.+ed work,plant,call2.e+d live,change,like,love,agree,save,hate,move,arrive,,skate, hope,use3.以重读闭音节结尾,末尾只有一个辅音字母的双写+ed.如:plan,stop, drop,fit(适合),prefer(更喜欢),travel4.以辅音字母+y,结尾,变y为i+edtry,study,carry,hurry,cry,worry,copy5.不规则变化三、现在完成时的标志词标志词:already yet never ever just before recently once/twice 数字+times so far by now up to nowuntil now these days in/over/during the last/past+时间段for+一段时间since+过去的某一个时间点标志词讲解already: 往往用于肯定句,放在句中或句末,在句中时位于助动词或系动词后,实义动词前。

He has already left here.yet用于否定句和疑问句,一般在句末。

My teachers haven’t had breakfast yet. Have you written to your parents yet? ever用于肯定句和疑问句中,在句中位于助动词和系动词后,实义动词前。

Have you ever visited the museum?never用于句中,助动词或系动词后,实义动词前,表示否定意义。

We have never met again since that day.just 用于句中,表示“刚刚”,与already,never等副词位置一样。

(完整)高中英语语法之现在完成时

(完整)高中英语语法之现在完成时

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+一般疑问句(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yesterday(morning、afternoon),last(morning、afternoon)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, latel y等:He has already obtained a scholarship.I haven't seen much of him recently (lately).We have seen that film before.Have they found the missing child yet ?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 times等:Have you ever been to BeijingI have never heard Bunny say anything against 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。

初中英语语法 现在完成时

初中英语语法 现在完成时

初中英语语法现在完成时现在完成时的构成:主语 + have/has + 过去分词 + 其他。

(当主语是第三人称单数时用has,其余人称用have。

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。

)否定式:主语 + haven't/hasn't + 过去分词 + 其他。

疑问式: Have /Has + 主语 + 过去分词 + 其他?简略答语: Yes, 主语 + have/has.(肯定)No, 主语 + haven't/hasn't.(否定)表示过去发生或完成的某一动作对现在造成的影响或结果。

例如:I have just cleaned my clothes. 我刚洗过衣服。

(“洗衣服”是发生在过去的动作,对现在造成的结果是“衣服干净了”)现在完成时常用的时间状语有:already (”已经”用于肯定句的中间和末尾处)never (“从不”用于中间处)ever (”曾经”用于疑问句和肯定句的中间处)just (“刚刚”用于中间处)yet (“已经”用于疑问句的末尾处/ “还”用于否定句的末尾处)或不加任何的时间状语,但不能和表示过去的时间状语连用.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。

过去已经开始的动作一直延续到现在, 甚至有可能继续延续下去,我们可以从动作“延续”的特性和“时间”点段的区分入手,进一步学习现在完成时。

Since 和 for 的用法表示过去已经开始持续到现在的动作或状态常用的时间状语有:for, since, how long, so far, these days等。

Since+过去点的时间,for+一段时间(数词+量词),此划线部分用how long提问。

一、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。

如:Mr. Smith has worked here since 1984. 1984年以来,史密斯先生一直在这工作*“终二、for短语表示动作延续多长时间,for的宾语为时间段。

初中英语语法——现在完成时知识点总结归纳

初中英语语法——现在完成时知识点总结归纳

初中英语语法——现在完成时知识点总结归纳现在完成时(Present Perfect Tense)是英语中常用的一种时态,用来表示过去发生的动作与现在的关系。

以下是现在完成时的知识点总结:1. 构成:现在完成时由助动词“have/has”和过去分词构成,行为动词的过去分词形式有规律变化和不规律变化两种。

规律变化一般在动词原形后加-ed,不规则变化则需要特殊记忆。

2.肯定句形式:主语 + have/has + 过去分词例如:I have finished my homework.She has written a letter.3.否定句形式:主语 + haven't/hasn't + 过去分词例如:I haven't finished my homework.She hasn't written a letter.4.疑问句形式:Have/Has + 主语 + 过去分词 + 其他部分?例如:Have you finished your homework?Has she written a letter?5.现在完成时表示过去发生的动作对现在造成的影响或结果。

例如:I have lost my key.(我丢失了我的钥匙,现在找不到了。

)He has broken his leg.(他折断了腿,现在不能走路。

)6.现在完成时还可以用来表示一直延续到现在的动作或状态。

例如:I have lived in this city for five years.(我已经在这个城市住了五年了。

)She has known him since high school.(她从高中就认识他了。

)7.现在完成时与时间状语的连用:现在完成时通常与以下时间状语连用:just(刚刚)、already(已经)、yet(还)、ever(曾经)、never(从未)、recently(最近)、since(自从)、for(持续时间)例如:I have just finished my homework.(我刚完成了作业。

语法专题-现在完成时(有答案)

语法专题-现在完成时(有答案)

现在完成时【语法讲解】1.现在完成时表示过去发生的动作对现在造成的影响或结果,也可以表示从过去某一时间开始,一直持续到现在的动作或状态。

常与already (已经), just (刚刚), ever (曾经), never (从不), before (以前), yet (仍然)等连用。

考点1:现在完成时的结构句型考点2:already与yet在现在完成时中的用法1)already 通常用于肯定句中,一般用于have/has 后,实义动词前,偶尔放在句尾。

yet 用于否定句和疑问句中,一般用在句末。

2)在现在完成时态的句子中,含有already 的肯定句变为否定句或疑问句时,要把already 改为yet,并放于句末。

考点3:辨析have been to, have gone to与have been in/at【注意】当have been to 后面接副词,如here, there, home 时,to 要省略,变为have been here/ there/home。

考点4:have been in+组织,表示加入某组织。

eg: He has been in the army for 3 years.他参军三年了。

考点5:have been+adj./n.呈现……状态eg: The shop has been open for 10 years.这家店营业十年了。

We have been friends since we were 5.我们从5岁起就一直是朋友。

考点6:若现在完成时的句子中含表示时间段的时间状语(如含since/for引导的时间状语),则谓语只能使用延续性动词。

短暂性动词可以转化为延续性动词1). 直接换成延续性动词buy买→have有borrow借→keep保留put on穿上→wear穿着come/go/become来/去/变成→be在/是2). 转换成be+名词join the army参军→be a soldier当兵join the Party 入党→be a Party member成为一名党员go to school去上学→be a student成为一名学生3). 转换成be+形容词/副词die死亡→be dead死了finish结束→be over结束begin开始→be on 在上映/已开始leave离开→be away远离的fall asleep入睡→be asleep睡着的close关闭→be closed关着的4). 转换成be+介词短语go to school去上学→be in school在上学join the army参军→be in the army在军队中【综合训练】一、用所给单词的正确形式填空1.(2019山东青岛)The writer is so popular that he _______(sell) more than 200,000 books so far.2.(2019)---I____ (have a fever)since last night. ---You’d better go to see a doctor.3.(2019江苏泰州)So far, the couple ___________ (not change) their flat since they had a second child.4.(2019甘肃兰州)Jim has never ________(be) to Mount Tai in China.5.(2019贵州安顺)Sandy borrowed the novel from the library last week and ________(keep) it for 5 days.6.(2019湖北鄂州)Cathy and Linda ( not be) back to their hometown for two years.7.(2019江苏南通)----Can you go walking in the park with me, Daisy?----Sure. I (finish)my DIY project.二、单项选择1.(2019山东临沂)Melting ice (融冰) can cause sea levels to rise. Since 1993, sea levels _________at a speed of 3.2 cm every 10 years.A. roseB. have risenC. rise2.(2019安徽)—It's ten years since we came here—How time flies! We ____ in China for so long.A. workB. workedC. will workD. have worked3.(2019江苏泰州)---Have you ever been to Shanghai?---Of course. Actually, I _________there for six years but now I live in Taizhou.A. workedB. was workingC. would workD. have worked4.(2019湖北武汉). I ate some fruit, which I ______ since I was a child, and the vegetables from my garden.A. have enjoyedB. enjoyedC. enjoyD.had enjoyed5.(2019湖南郴州)---- Where is Mr. Green?---- He the bookshop. You have to wait for him.A. was going toB. has gone toC. has been to6.(2019广东)My father ____ in a panda protection center for 10 ye ars, so he knows a lot about panda.A. was workingB. is workingC. has workedD. will work7.(2019湖北襄阳).---- Why won’t we play basketball with Class 4 this afternoon?---Because they _ Longzhong for a study trip.A. have gone toB. have been toC. had gone toD. had been to8.(2019湖北随州)—Your new bike is so nice! When did you buy it?—In July. I _____it for two weeks.A.hadB. have hadC. have boughtD. bought9.(2019江苏淮安)---Where are the teachers now?--- In the meeting room. They _________ the meeting for 10 minutes.A. have begunB. have been onC. have hadD. have been held10.(2019湖北黄冈)---Where is Catherine? I haven't seen her for days.---She Wuhan. She’ll be back next week.A. has gone toB. has been toC. have gone toD. have been to11.(2019湖南长沙)I ______ abroad for several years, but I have never regretted my final decision to move back to my motherland.A.am living B.lived C.have lived12.(2019四川眉山)---Linda has to Paris. How can I get in touch with her?---Don’t worry. She will call you as soon as she there.A. been;will getB. been;getsC. gone;will getD. gone;gets13.(2019四川眉山)---Your new watch is so nice! When did you buy it?--- In October. I it for two months.A. hadB. boughtC. have hadD. have bought14.(2019福建)---Look! My mother _____ a new dress for me.----Wow, it looks very nice on you.A.is makingB.has madeC.will make15.(2019呼和浩特)The shop in Wanda Square ___ for six years, but I ___ there so far.A.has opened; haven’t goneB.has been open; haven’t beenC.has been open; haven’t goneD.has been opened; haven’t been16.(2019湖南湘潭)---Have you ever _____ the Terracotta Army in Xi’an ?----Yes. I went there last year.A.gone toB.been toC.been in17.(2019北京)Our school life a lot since 2017. We have more activities now.A. changesB. changedC. will changeD. has changed18.(2019湖北宜昌)----What progress Huawei _____ in recent years!----No wonder it is widely known in all parts of the world.A.is makingB.has madeC. makesD. made19.(2019贵州毕节)---How many letters you to your mother?--- 109 in all, since 2016.A. has, writtenB. have, writtenC. did, writeD. are, writing20.(2019湖南湘西)---___ you ever ______ Hong Kong --Zhuhai ____Macao Bridge ?---Not yet.A.Did; visitB.Are; visitC.Have , visited21.(2019哈尔滨)---Hi, Tom! _____ you ever ____ the Bird’s Nest ?----Yes, I have. It’s fantastic.A.Have, been toB.Have, gone toC. Did, go to22.(2019黑龙江齐齐哈尔)As an exchange student, Alan_____ Qiqihar for one and a half years.A.has been toB.has been inC.has gone to23(2019四川广元)---How long have you__________ your cap? It looks cool.---About two weeks.A. borrowedB. boughtC. had24.(2019贵阳)Today, all the erhu masters play and praise Erqu an Yingyue. It ____ one of China’s national treasure.A.becomesB.becameC.has become25(2019贵州黔西南)----How many letters _____ you _____ to your mother?----109in all, since 2016A.has, writtenB.have; writtenC.did; writeD.are ; writing三、完成句子1.(2019四川达州)China has been able to make big planes like C919 with scientists’ great effects. ______ China ______ able to make big planes like C919 with scientists’ great effects?2.(2019辽宁盘锦)布朗(Brown) 一家人已经在上海生活10年了__________________________________________________________________3.(辽宁铁岭)复仇者联盟4》已经上映两个月了。

高中英语语法之现在完成时

高中英语语法之现在完成时

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+一般疑问句(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yesterday(morning、afternoon),last(morning、afternoon)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, latel y等:He has already obtained a scholarship.I haven't seen much of him recently (lately).We have seen that film before.Have they found the missing child yet ?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 times等:Have you ever been to BeijingI have never heard Bunny say anything against 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。

现在完成时语法课件

现在完成时语法课件

翻译句 子:
1. 吉姆买了这只钢笔两年了。
2. 李雷已经入党两年了。
3. 那部电影开始30分钟了。 ○ Jim ____ _____the pen for two years. ○ Li Lei ____ ____ ____the Party for two years. ○ The film ____ ____ _____for thirty minutes.
•常见非延续性动词与延续性动词(或状态动 词)的对应关系如下: •open--b--e- open close-b--efall asleep--b-e- asleep closed
•die----b--e dead becombe---
•begin/start---b-e- on
•come/go/arrive/get/reach/mobveei-n-/--a-t-
have/has been in
1.Where is Jim? Hheas gone
Wuhan.
to have been
2. My parenttos
the Great Wall
tHwaicvee. They likbeetehnerteo very much.

yohuasever
valley?
曾经去过某地(表示某人的一种 经历),可与once, twice, already, ever, never等连用。
逗留在某地(已经一段时间),常 3.Say the differences:和hheafvroee/r等htaes连nb用eden。atyos,since I came
have/has gone to
时间 状语:
already, yet, ever, never, just, before;
  1. 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. 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. 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)。

Put the verbs into two groups. A. Verbs to describe events that can continue over a period of time.
B. Verbs to describe events that happen at a particular point in time. borrow buy give stay leave open live put know send die remain
2. 一般过去时和时间段连用,只指过去的动作或状态 在过去延续了多长时间,与现在无关。 现在完成时与时间段连用,表从过去lish for four I __________ years.(study) I began to study it 4 years ago. And it lasts until now.
Complete these sentences. Use either the past simple tense or the present perfect tense.
build buy come get live see stay visit
have built 1.They ____________ many high-rise buildings in the city. has got much worse recently. 2.The traffic in the city _______ came in the summer, they 3.When the tourists ______ stayed the city centre. ______in 4.Xiamen is one of the most attractive cities John has visited __________. has lived in Xiamen all his life. 5.Xiao Li _________ hasn’t bought (not) any presents yet but he 6.John ____________ has seen _________a shopping mall, where they will go tomorrow.
Past tense time expressions: yesterday, last night, (week, month, year…) a few days ago, five years ago, …ago, in 1974, in the 1920s the other day, in the past
ever since
all one’s life
in the last ten years in (during) the past three years
recently ,just, lately
用动词完成对话,在必要的地方填 for 或 since. Mike: Hi, Kate. Kate: Hi, Mike. for a long time. haven’t seen (not see ) your brother ____ Mike: I ____________ Has he _______ moved (move) to a new neighbourhood? ______ has moved Kate: No, he _____ ______ (move ) to a new country! He has been since last year. ______ _______ (be) in Australia _______ Mike: Australia! That’s a great country. ______ Have you ever _______ been (be ) there? have never _______ Kate: No, I ______ been (be ) there, but I ______ have decided (decide ) to go later this year. ________ Has your brother ________ sent Mike: Great! ______ (send ) you any since he moved there? photos ________ have just ________ received (receive ) some. Kate: Yes, in fact, I _______ Here they are. This is his new house. He _______ has finished (finish ) decorating it. recently ________
Conclusion:
for
+ 段时间
for three years
since
+点时间 /句子
since 1990 / three years ago since I came here.
1 根据中文意思,选择合适的英文句子
1 A. B. C.
2 A. B. C. 3 A. B. C.
他参加这个俱乐部已两年了。 He has joined the club for two years. He has been a number of the club for two years. He joined the club for two years.
studied I _________ English for four years when I was at college.(study) Maybe I am not studying it now.
3. 一般过去时常和表示过去某时刻的时间状语连用, 且这个时间与现在相隔离。 现在完成时所带的时间状语包含说话时在内或与说话 时非常接近。 come did 3) --- When ______you_______? (come)
4 Lucy 来这儿五天了。 A. Lucy has come here for five days. B. Lucy has been here for five days. C. Lucy has arrived here for five days.
5 他买电脑已有一年了。 A. He bought his computer for a year. B. He has bought his computer for a year. C. He has had his computer for a year.
我去过海南两次。 I have been to Hainan twice. I went to Hainan twice. I have gone to Hainan twice. 他们是好朋友已有三年了。 They have made friends for three years. They made friends for three years. They have been good friends for three years.
在肯定句中,这些非延续性的动词的现在完 成时不能和表示一段时间的状语连用。
die--- be dead join--- be in
buy--- have
borrow--- keep end--- be over

Revision:
Look at these sentences using the present perfect tense. Look at the phrases in bold. 1. It’s been very successful, so far. 2. Up to now, I’ve understood everything the teacher’s said. 3. We’ve had very good weather this winter, till now. Can you give me more sentences with the Present Perfect Tense?
Can you give me more verbs to describe events that happen at a particular point in time "?
come, fall asleep, join, go, arrive, marry, begin, start, get, end, borrow, buy, give, leave, open, put, send, die, fall ill...
Why ?
I have already had my lunch. I had my lunch and now I am full. I have lost my dictionary. I lost my dictionary and I don’t have it now I’ve been to Beijng twice. So it leaves me a deep impression.(ever, never twice,many times) I have studied English for 3 years.
1. 动作发生在过去对现在的影响或结果。
2. 过去积累到现在的经验或经历。 3. 过去的动作和状态一直延续到现在。
一般过去时和现在完成时
1. 一般过去时表示具体的过去发生的动作,和现在时 间无关, 纯属过去。 现在完成时强调过去发生的动作或事件对现在的影响和 联系。
Has the plane_______?(arrive) arrived 1). ---________ --- Yes. did it _________? arrive --- When ______ --- Half an hour ago. 2)--- Would you like to have lunch here? --- No. Thanks. I have ________ had lunch already. I had it in the school canteen. (have) ____
相关文档
最新文档