字幕列表 影片播放 列印英文字幕 present perfect continuous present perfect simple hi in today's lesson we're going to be learning about the present perfect continuous you're going to learn how and when to use it and most importantly how it differs from the present perfect simple keep watching until the end as there'll be some exercises to see how much you've learned so let's get started firstly let's remind ourselves of the form of the two tenses the present perfect continuous is formed with have or has plus being plus the Inc form of the verb for the present perfect simple we use either have or has plus the past participle now let's look at when to use the two tenses there are similarities between the present perfect continuous and the present perfect simple most importantly they both link the past to the present both the present perfect continuous and the present perfect simple are used to describe events which started in the past and have continued up to the present or are activities which have stopped recently so how do you know when to use the present perfect continuous and when to use the present perfect simple let's look at the differences between them the most important difference is that the present perfect continuous is used when we want to focus on the unfinished activity so let's look at a timeline here we have now and this is the past so I've been fixing the car and that's why I'm dirty the action started in the past and is unfinished whereas we used the present perfect simple to focus on the finished result I fixed the car on the timeline we can see that the action started in the past is complete and has an impact on the present it means I finished fixing it and can now do something else we are focusing on the result or I have been decorating the sitting room that's why I'm still in my overalls we are using the present perfect continuous because we want to focus on the unfinished action the decorating whereas if you use the present perfect simple and say I've painted the sitting room blue here you're focusing on the result the sitting room is now the activity is finished and we can see the result the present perfect continuous suggests that something is unfinished whereas the present perfect simple gives the idea of completion another example would be I've been reading that book that you lent me I've got one more chapter to read whereas if we use the present perfect simple we'd say I've read that book you lent me I finished it yesterday the present perfect continuous emphasizes the unfinished action in other words you've not finished reading the book whereas the present perfect simple and precise is the finished result you've read the book but you finished it yesterday secondly we use the present perfect continuous to talk about how long something has been happening for example I've been learning English for five years so this is how long it's been going on it's a continuing a duration so we use the present perfect continuous whereas the present perfect simple tells you how much of an activity is complete for instance she's answered ten emails this is implying also that these emails are completed is a finished action we also use the present perfect continuous when we want to emphasize that something is happening over a period of unfinished time for example my English teacher says my English has been improving since I started reading in English whereas we use the present perfect simple to talk about how often or how many times something has happened I've called several times today but she hasn't answered the phone we can also use the present perfect continuous to show that something is temporary so for example I usually work in London but I've been working in Birmingham for the last four weeks whereas the present perfect simple is used to talk about how long when we view something as permanent so I've worked here for 30 years in your mind you're seeing that as a long-term love it states so also there are some verbs that beacon that can be used with either the present perfect continuous or the present perfect simple with little difference in meaning these verbs are usually verbs that describe activities which normally happen over a period of time so for instance live study wait work these all happen over a period of time they're not completed in a short time for example Martin has been working in England for two years is very similar to saying Martin has worked in England for two years they mean the same and yet we could use either tense so let's recap remember the present perfect continuous is used to focus on the unfinished activity and the present perfect simple is used to focus on the finished result secondly we use the present perfect continuous to talk about how long something has been happening and the present perfect simple tells you how much of an activity is complete thirdly we use the present perfect continuous where we want to emphasize something happening over a period of unfinished time whereas the present perfect simple is used to talk about how often or how many times something has happened and lastly we can use the present perfect continuous to show that something is temporary whereas the present perfect simple is to talk about how long when we view something as permanent so now it's your turn complete the gap with the verb in either the present perfect continuous or the present perfect simple one I blank friends so I haven't spoken to my mum yet today I have been visiting here we're focusing on the action visiting so we used the present perfect continuous to my mum blank me to tidy my room several times house us the present perfect simple is used to say how many times something has happened three I blank the kitchen so what would you like me to clean next have cleaned here we use the present perfect simple as we're focusing on the finished result it's a completed action you've finished screen in the kitchen for our neighbor blank the drums for the last three hours and it's driving me crazy here we're talking about how long something is has been happening so we use the present perfect continuous our neighbor has been playing the drums fine congratulations you blank the exam with really high marks have passed here we use the present perfect simple because we're talking about a finished result and congratulations to you guys too you now know the difference between the present perfect continuous and the present perfect simple please remember to like this video if you found it useful share it with your friends and colleagues learning English and remember to subscribe to my channel Oxford English now for more free English language videos out every Friday thank you for watching present perfect continuous present perfect simple
A2 初級 英國腔 現在完成式連續與現在完成式簡單|學習英語語法 (Present perfect continuous vs present perfect simple | learn English grammar) 86 4 Happy Chen 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字