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The perfect in English always links two time periods. börja lära sig
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The present perfect links the past to the present in the following ways: Time up to now Recent events Ongoing situation
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We've met before. Have you seen Jo this week? börja lära sig
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a completed action or experience that happened at some point in the past before now, e.g. in my life, this year, today. The exact time it happened is not specified.
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No coffee for me, thanks. I've already had one. I've lost my phone. Has anyone seen it? börja lära sig
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a completed action which has a present result or is in some other way relevant to the present. The exact time it happened is not specified.
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How long have you been on Twitter? I've swum every morning since May. börja lära sig
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an uncompleted state or repeated action that started in the past and continues up to now.
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I lived in Lisbon for 5 years / I've lived in Lisbon for 5 years. börja lära sig
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Past simple: used to speak about finished actions in the past/ present perfect: it links the past to the present.
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I had coffee this morning / I've already had coffee this morning. börja lära sig
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finished period / not finished period
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Time phrases to talk about the past - Present perfect: börja lära sig
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just, already, not yet, ever, recently, lately, since, so far, up to now, until now, over the last year, still not.
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Time phrases to talk about the past - Past simple: börja lära sig
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yesterday, ago, this time last week, on Thursday, on 12th May, last week / month / year / winter, when I was younger, until then.
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Time phrases to talk about the past - Both (Present Perfect and Past Simple): börja lära sig
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never, always, for, before, in the summer, today, this morning / afternoon (depending on whether the period is finished or not)
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You CANNOT use the Present Perfect with specific time expressions such as: börja lära sig
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yesterday, one year ago, last week, when I was a child, when I lived in Brazil, at that moment, that day, one day, etc.
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We CAN use the Present Perfect with unspecific expressions such as: börja lära sig
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ever, never, once, many times, several times, before, so far, already, yet, etc.
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I (see) that movie twenty times. börja lära sig
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I have seen that movie twenty times.
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There (be) many earthquakes in California. börja lära sig
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There have been many earthquakes in California.
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People (travel) to the Moon. börja lära sig
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People have traveled to the Moon.
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People (travel, not) to Mars. börja lära sig
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People have not traveled to Mars.
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börja lära sig
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Have you read the book yet?
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Nobody (climb, ever) that mountain. börja lära sig
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Nobody has ever climbed that mountain.
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(be, ever) there a war in the United States? börja lära sig
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Has there ever been a war in the United States?
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Yes, there (be) a war in the United States. börja lära sig
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Yes, there has been a war in the United States.
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How do you actually use the Present Perfect? experience, change over time, accomplishments, an uncompleted action you are expecting, multiple actions at different times. börja lära sig
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The concept of 'unspecified time' can be very confusing to English learners. It is best to associate Present Perfect with the following topics: experience, change over time, accomplishments, an uncompleted action you are expecting, multiple actions at different times.
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börja lära sig
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You can use the Present Perfect to describe your experience. The Present Perfect is NOT used to describe a specific event.
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börja lära sig
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I have been to France. This sentence means that you have had the experience of being in France. Maybe you have been there once, or several times.
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I (be) to France three times. börja lära sig
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I have been to France three times. You can add the number of times at the end of the sentence.
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börja lära sig
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I have never been to France. This sentence means that you have not had the experience of going to France.
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I think I (see) that movie before. börja lära sig
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I think I have seen that movie before.
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He (never, travel) by train. börja lära sig
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He has never traveled by train.
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Joan (study) two foreign languages. börja lära sig
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Joan has studied two foreign languages.
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börja lära sig
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Topic 2: Change over time börja lära sig
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We often use the Present Perfect to talk about change that has happened over a period of time.
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You (grow) since the last time I saw you. börja lära sig
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You have grown since the last time I saw you.
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The government (become) more interested in arts education. börja lära sig
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The government has become more interested in arts education.
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Japanese (become) one of the most popular courses at the university since the Asian studies program was established. börja lära sig
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Japanese has become one of the most popular courses at the university since the Asian studies program was established.
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My English (really, improve) since I moved to Ireland. börja lära sig
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My English has really improved since I moved to Ireland.
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börja lära sig
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We often use the Present Perfect to list the accomplishments of individuals and the humanity. You cannot mention a specific time.
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börja lära sig
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Man has walked on the Moon.
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Our son (learn) how to read. börja lära sig
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Our son has learned how to read.
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Doctors (cure) many deadly diseases. börja lära sig
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Doctors have cured many deadly diseases.
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Scientists (split) the atom. börja lära sig
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Scientists have split the atom.
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Topic 4: An uncompleted action you are expecting börja lära sig
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We often use the Present Perfect to say that an action which we expected has not happened. Using the Present Perfect suggests that we are still waiting for the action to happen.
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James (not, finish) his homework yet. börja lära sig
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James has not finished his homework yet.
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Susan (not, master) Japanese, but she can communicate. börja lära sig
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Susan hasn't mastered Japanese, but she can communicate.
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Bill (still, not, arrive). börja lära sig
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Bill has still not arrived.
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Topic 5: Multiple actions at different times börja lära sig
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We also use the Present Perfect to talk about several different actions which have occurred in the past at different times. Present Perfect suggests the process is not complete and more actions are possible.
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The army (attack) that city five times. börja lära sig
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The army has attacked that city five times.
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I (have) four quizzes and five tests so far this semester. börja lära sig
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I have had four quizzes and five tests so far this semester.
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We (have) many major problems while working on this project. börja lära sig
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We have had many major problems while working on this project.
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She (talk) to several specialists about her problem, but nobody knows why she is sick. börja lära sig
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She has talked to several specialists about her problem, but nobody knows why she is sick.
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Present perfect: use 1 and use 2. börja lära sig
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USE 1- Unspecified time before now. USE 2 Duration from the past until now (non-continuous verbs)
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USE 2- Duration from the past until now (non-continuous verbs) börja lära sig
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With non-continuous verbs and non-continuous uses of mixed verbs, we use the Present Perfect to show that something started in the past and has continued up until now.
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'For five minutes', 'for two weeks', and 'since Tuesday' are all durations which can be used with börja lära sig
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work, teach, and study are sometimes used börja lära sig
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work, teach, and study are sometimes used with Present Perfect, even though they are NOT Non-Continuous Verbs.
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I (have) a cold for two weeks. börja lära sig
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I have had a cold for two weeks.
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She (be) in England for six months. börja lära sig
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She has been in England for six months.
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Mary (love) chocolate since she was a little girl. börja lära sig
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Mary has loved chocolate since she was a little girl.
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Adverbe placement: always, only, never, ever, still, just, etc börja lära sig
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Exemples: You have only seen that movie one time. Have you only seen that movie one time?
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börja lära sig
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Many tourists have visited that castle. That castle has been visited by many tourists.
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Time expressions with Present Perfect börja lära sig
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When we use the Present Perfect it means that something has happened at some point in our lives before now. Remember, the exact time the action happened is not important.
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Sometimes, we want to limit the time we are looking in for an experience. We can do this with expressions such as: börja lära sig
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in the last week, in the last year, this week, this month, so far, up to now, etc.
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(you, be) to Mexico in the last year? börja lära sig
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Have you been to Mexico in the last year?
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I (see) that movie six times in the last month. börja lära sig
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I have seen that movie six times in the last month.
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They (have) three tests in the last week. börja lära sig
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They have had three tests in the last week.
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She graduated from university less than three years ago. She (work) for three different companies so far. börja lära sig
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She graduated from university less than three years ago. She has worked for three different companies so far.
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My car (break) down three times this week. börja lära sig
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My car has broken down three times this week.
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Last year and in the last year are very different in meaning. börja lära sig
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Last year means the year before now, and it is considered a specific time which requires simple past. In the last year means from 365 days ago until now. It is not considered a specific time, so it requires Present Perfect.
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We use the present perfect to talk about I've cleaned my shoes. (So they're clean now.) Mr Green has bought a new car. (So it's his car now.) Joanna hasn't eaten any toast. (The toast is still on the table.) Have you finished the housework? No, I haven't. I'm still doing it. börja lära sig
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the present result of a past action.
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We use the present perfect to talk about I've just written that letter. börja lära sig
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something that happened only a short time ago (... just...)
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We use the present perfect to talk about You haven't posted the letter yet. Have you found those stamps yet? No, not yet. börja lära sig
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an action that we are expecting (... yet)
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We use the present perfect to talk about Have you seen Sarah today? No, I haven't. I haven't seen her this week. börja lära sig
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something that happened during a period of time that is not yet finished (... today... this week)
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We use the present perfect to talk about How long has Ann lived here? Oh, only for six months. She's been here since April. börja lära sig
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something that began in the past and has stayed the same up to the present (... for six months... since April)
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We use the present perfect to talk about Have you ever eaten rabbit? Yes, lots of times. Well, I've never had it. börja lära sig
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something that happened during a period of time which began in the past and has gone on up to the present (... ever... never...)
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