1.现在完成时短暂性动词和延续性动词的用法

口诀一：借买离开死来到，开始加入患感冒，打开关上又担心，回来结婚睡着了借：borrow—keep买：buy—have离开：leave—be away死：die—be dead来：come (to)—be (in/at)。

2.现在完成时短暂性动词变延续性动词例句

到达：arrive/reach—be (in/at)开始：begin/start—be on加入：join/take part in—be in患感冒：catch a cold—have a cold打开：

3.现在完成时短暂性动词变延续性动词口诀

open—be open关上：close—be closed担心：worry—be worried回来：come back/go back/return—be back结婚：marry/get married—be married (to)

4.现在完成时态延续性动词和短暂性动词讲解

睡着：fall asleep—be asleep口诀二：起床-穿（衣）-始-离-去，买-入-完成-还-来-借，感冒-生病-（忧）生-死，到达-打开-（门）关闭起床：get up—be up穿（衣）：put on—wear

5.现在完成时中短暂性动词到延续性动词转换的用法

开始：begin—be on离开：leave—be away (from)去：go—be in/at买：buy—have加入：join—be in (or: be a member of)完成：finish (or: end)—be over

6.现在完成时与短暂性动词

还：return—be back来：come—be in/at借：borrow—keep感冒：catch a cold—have a cold生病：fall ill—be ill到达：arrive in/at (or: get to/or: reach)—be in/at

7.现在完成时短暂性动词转换

打开：open sth.—keep sth. open关闭：close—be closed【经典句型：短暂性→延续性】1、两周前我从学校图书馆借来一本故事书→我从学校图书馆借这本书已有两周的时间了Two weeks ago, I（ borrowed） a storybook from the school library.→

8.现在完成时和短暂性动词转化

I have kept the story book for two weeks in the school library.2、他的妈妈五年前去世了→他的妈妈去世已有5年的时间了His mother died five years ago.。

9.现在完成时短暂性动词与持续性动词的转化

→His mother has been dead for five years.3、他哥哥八年前参军了→他哥哥参军已经有八年了His bother joined the army eight years ago.→。

10.现在完成时与短暂性动词连用

His bother has been in the army for eight years.4、这位工程师一个月前来到这儿→这位工程师来到这儿已有一个月了The engineer came here a month ago.→。

The engineer have been here for a month.5、这家工厂10年前开业了→这家工厂开业已有10年了The factory opened 10 years ago.→The factory has been opened for 10 years.

6、他们5年前结婚了→他们结婚已有5年了They got married 5 years ago.→They have been married for 5 years.7、我妈妈两天前回来→我妈妈回来已有两天的时间了。

My mother came back 2 days ago. →My mother has been back for 2 days.8、这部电影五分钟前就上映了→The film began five minutes ago.→。

The film has been on since five minutes ago.9、他两年前买了这台电脑→他买这台电脑已有两年了He bought the computer two years ago.→。

He has had the computer for two years.10、你什么时候来到这里？→你来这里有多长时间了？When did you come here?→How long have you been here?

11、他来这儿五天了He came here five days ago.→①He has been here for five days.②It is five days since he came here.。

③Five days has passed since he came here.12、他去世三年了He died three years ago.→①He has been dead for three years.。

②It is five days since he came here.③Five days has passed since he came here.【现在完成时经典句型】1、She has been a teacher for 20 years.

她已当了20年的老师(现在的影响或结果：她还在继续当着老师)2、How long have you lived here?你在这里住了多久了?(现在的影响或结果：你还会继续住在这里吧？)3、She has been to Europe twice. 她到欧洲去过两次。

(她现在不在欧洲)4、She has gone to Europe. 她到欧洲去了(即现在不在这儿)5、He has never been abroad. 他从未出国过6、He has gone home. 他已回家去了。

7、I haven’t seen her for two weeks.我有两周未见到她了8、She has become a doctor since 2000.她从2000年起就成为了一名医生9、We have finished our work since half an hour ago. 我们从半小时前就完成工作了。

10、We’ve been good friends since we met at school.自从读书相识以来，我们一直是好友11、In the past 10 years, our hometown has changed a lot.在过去的10年里，我们的家乡发生了很大的变化。

12、He has been to Beijing four times so far.到目前为止，他已经去过北京四次了13、My uncle has been away from his hometown for 10 years.。

我叔叔离开他的家乡已有10年了14、The movie has been on for 20 minutes.电影已经上映20分钟了15、 The restaurant has been closed since 10 minutes ago.这家餐厅10分钟前就关门了。

16、She has been here since three hours ago.她三个小时前就已到这里了17、他已经去世3年了（5种表达）①He died three years ago.【一般过去时，标志词three years ago】。

②He has been dead for three years.【现在完成时，标志词for+一段时间】③He has been dead since three years ago.【现在完成时，标志词since+一段时间】

④It is three years since he died.【It is +一段时间+一般过去时从句】⑤Three years have passed since he died.【一段时间+have/has passed+since+一般过去时从句】

18、He has been here for nearly three days.他到这儿差不多已经3天了 19、They have been friends for many years.他们已是很多年的好朋友了。

20、He has worked in the factory since he was twenty-five years old.自从他25岁以来，他一直在这家工厂工作21、I have been waiting for more than one hour and he hasn’t come yet. 。

我已经等他一个多小时了，但是他还没来22、It is the first time that I have seen so much money.(到目前为止)这是我头一次看到这么多的钱23、She has never heard him since he left.。

自从他离开后，她从未听说过他24、She has been to Shanghai.她去过上海.25、I have already finished my homework. 我已经完成了家庭作业26、Have you ever been to Shanghai ?

你去过上海吗?27、I have never traveled by plane before. 我以前从来没有乘飞机旅行过.28、Have you finished your homework yet?

你已经完成作业吗？I haven’t finished my homework yet.我还没有完成作业29、I have been busy recently.We have not seen Tom recently.。

Have they been here recently.30、They have been to Shanghai twice.他们去过上海两次（已经回来了）She has gone to Shanghai.。

她去了上海（还没有回来）31、I have been in Shanghai for three years.我到上海已有三年了He has been in London for half a month.。

他来伦敦已有半个月了32、The film has been on for ten minutes. 电影已经开始了10分钟了33、He has lived here since 1990.自从1990年以来，他一直住在这儿。

34、五天前我借了这本书①I borrowed the book five days ago.②I have kept the book for five days.③I have kept the book since five days ago.。

35、他3天前买了这辆自行车①He bought the bike three years ago.②He has had the bike for three years.③He has had the bike since three years ago.。

36、我姐姐五年前成为一名护士①My elder sister became a nurse five years ago.②My elder sister has been a nurse for fives year.。

③My elder sister has been a nurse since five years.（此处已添加书籍卡片，请到今日头条客户端查看）