英语现在完成时，什么是英语现在完成时

1，什么是英语现在完成时

某个动作从过去某一时间到现在，可能已经完成也可能没完成

什么是英语现在完成时

2，现在完成时英语

现在完成时英语如下：present perfect tense ：现在完成时；现在完成时态；现在完成式。相关例句：1、现在完成时经常变成过去完成时。The present perfect tense （have always been） usually changes to the past perfect tense （had always been）。2、与现在完成时态或过去完成时态连用。Used with the present or past perfect tense。3、（现在完成时）这里出过很多事故。There have been lot of accidents round here。4、现在完成时总是一类现在时态。The present perfect is almost a kind of present tense。5、一般过去时还是现在完成时？Past simple or present perfect？6、解释并举例说明现在完成时态的用法。Explain and illustrate the main use of the present perfect tense 。7、现在完成时在第8单元讲解。The present perfect is covered in Unit 8。8、动词必须用现在完成时态。The verb must be in the present perfect tense。9、用现在完成时的被动语态改写下列句子。Rewrite the following sentences using the Present Perfect Passive Voice。10、掌握现在完成时态的用法。To grasp the usage of the present perfect tense。

现在完成时英语

3，英语现在完成时

have been to 去过某地 They have been to Beijing.他们去过北京（现在不在北京） have gone to 去了某地They have gone to Beijing.他们去了北京（现在在北京） have been in They have been in Beijing for five years .他们去北京五年了。（和表示一段的时间状语连用）

have been to somewhere 去过... eg: he has been to Chongqing.他去过重庆 have gone to 去了... he has been to Chongqing 他去了重庆 have been in 呆在.. he has been in chongqing for two years 他在重庆两年咯

英语现在完成时

4，英语现在完成时语法been

现在完成是的结构是：have/has + 过去分词been 是 be 动词的过去分词，主要有以下两种情况会用到 have/has been1. be 动词的完成时，如 I have been a member of this club for two years. 我已经是这个俱乐部的成员两年了。（我加入俱乐部两年了。）2. 现在完成时的被动，即：have/has been + 动词的过去分词，如： The flowers have been watered this morning. 这些花早晨已经被浇过了。欢迎追问，满意记得采纳哟，(*^__^*) 嘻嘻……

1. been是be动词的过去分词2. 当语态为完成时 have been doing表示正在进行的事 have done 不能表示进行所以要加been3. 由2知 been 后加动词ing形式不太会解释，希望你能看得懂，亲~

5，英语中的现在完成进行时时的标志

have been doingdo为延续性动词，标志词是until now之类表达到现在为止的时间状语。具体应该从逻辑判断，现在还在做则用现在完成进行时，现在不在做了，完成了，即用现在完成时

already(已经） just（刚刚） never（从不） ever(曾经） yet（仍然）for+一段时间 since+过去年代,+过去时间,+一般过去时态的句子完成时强调对现在的影响现在完成时进行时强调过去那一段过程(对现在的影响) 现在完成时 i have done it.我已经做了强调你做过的事情的本身,现在有否做不是关键现在完成进行时 i have been doing it for years.我已经做了几年了.说明这个行动没有断过,现在还在做.现在完成时,强调过去完成的动作对现在的影响.例：-would you like to have lunch with me -i have had it.意思是说我吃过,不能跟你一起去了.现在完成进行时,强调动作的持续进行,现在动作还在进行.例：i have been working in this factory for 5 years.表示强调时间之久,目前还在那工作.简单的来说,完成时态就是在过去发生的事情,做这件事情的动作在过去完结,而现在完成进行时则是做一个动作从过去一直延长到现在.

6，用英语现在完成时讲述一下你拥有的一件物品

Now I will make a small description of a pencilcase: The pencilcase is like that of the mark "ESTATLER". To be out of navy blue and have a large, white letters that says "ESTATLER" for inside is gray with two sections: one to pencil, pens, colours ... The other point to markers, ruler.Els color, the markers, the pencil and all that brings the case was marked with letters big and beautiful "ESTATLER." This pencilcase is not beached because all the things are very new door, and pretty much be very! there is also a place where you can put your nom.Ah! when I buy into this box has already sold the colours, the markers ... So you come around, usually you must buy the box and you get the materials !

7，英语问题现在完成时

1、My father came back the day before yesterday. My father has _been_back for two days. 2、My uncle bought the new car two months ago. My uncle has have the new car since two months ago. 3、They left Changsha an hour ago. They have gone to the Changsha for an hour. 4、The film has been lasting for ten minutes. 5、The old man died 5 years ago. The old man has been dead for 5 years.

1.come back 2.bought since 3.been away from 4.没写清楚题 5.has been dead

1.been in 2.kept since 3.been away from 4.has been on 5.has been dead

1.been here 2.kept .......since 3. been off from 4.has been on 5.has been death

1.been in 2.had since 3.been away from 4. 5.has been dead

8，英语现在完成时

有since的主句现在完成时从句一般过去式for 后面跟段时间 I have lived in BJ for two years.我在北京住了两年了.since后面跟过去一点 I have lived in BJ since two years ago.我从两年前就在北京住了. 一般过去式时是表示过去某时发生的动作或状态。其谓语构成是：worked 过去式常与yesterday， lase night/ wee/month/year/ ,in 1949 ， a few days/weeks/ months ago 等表示过去的时间状语连用。表示过去经常、习惯性或反复发生的动作，这时常与often，usually，seldom等表示频度的副词连用。在时间、条件状语从句中，常用一般过去时代替过去将来时。一般过去时是指过去发生的事情与现在无关,有时有时间状语last time , just now等,现在完成时是过去发生的事情或状态对现在造成影响或结果,如果是状态有可能持续到现在还会继续持续下去,看到already,2 times,for a long time等在现在完成时中，表示去过某地并且已经回来时，用been作go的过去分词。这可以说是一种特殊的习惯用法，这是英语中的一种默认的习惯。如果用have gone，这句话的意思就是 I am now in America or am on my way there.因为go是一个瞬间性的动词，不能表示延续用have been，这句话的意思就是，I went to America and now I have returned.就是这么点区别

主要根据前后语境判断，一般是使用一般过去式的。写现在完成时的比较少，通常见于某个人的话里，某个特定情形。想知道的清清楚的话消息找我，给不给分无所谓。