3 past simple vs. present perfect


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3 past simple vs. present perfect

  1. 1. Present perfect and past simple (I have done and I did)The present perfect is a present tense. Italways tells us something about now.The past simple tells us only about thepast.
  2. 2. Examples:Jack grew a beard but now he hasshaved it off.They went out after lunch and they havejust come back.
  3. 3. Do not use the present perfect if there is no connection with the present (for example, things that happened a long time ago): The Chinese invented printing. How many plays did Shakespeare write?
  4. 4. Compare:Shakespeare wrote many plays.My sister is a writer. She has writtenmany books.
  5. 5. We use the present perfect to give new information or to announce a something that happened recently:• Ow! I have just cut my finger! The police have arrested two men in connection with the robbery.
  6. 6. You can use the present perfect with just, already and yet.Just = ‘a short time ago’ ‘Hello. Have you just arrived?’We use already to say that something happened sooner than expected. ‘He’s already gone.’Yet = ‘until now’ and shows that the speaker is expecting something to happen. Use yet only in questions and negative sentences. ‘I’ve written the letter but I haven’t posted it yet.’
  7. 7. Do not use the present perfect when you talk about a finished time (for example, yesterday / in 1985 / ten minutes ago). Use a past tense: I went to bed early last night. They arrived an hour ago.
  8. 8. Use a past tense to ask When...? What time...? When did they arrive? What time did you finish work?
  9. 9. Compare present perfect and past simple:Present perfect Past simpleWe use the present perfect for a We use the past simple for a period of time that continues finished time in the past. from the past until now. For example, yesterday, lastFor example, today, this week, week, from 1985 to 1991. since 1985. It didn’t rain last week. It hasn’t rained this week. Did you see Ann on Have you seen Ann recently? Sunday? Tom has lived in London since Tom lived in Scotland for ten 2003. years. Now he lives in He has lived there for seven London. years. I didn’t play golf when I was I have never played golf. on holiday last summer.
  10. 10. EXERCISESPut the verbs in brackets in the correct form, present perfect or past simple. Mary ______________ to Australia for a while but she’s back again now. (go) ‘Where’s Ken?’ ‘He ______________ out. He’ll be back in about an hour.’ (go) I did German at school but I ______________ most of it. (forget) I meant to phone Diane last night but I ______________ . (forget) I ______________ a headache earlier but I feel fine now. (have) Look! There’s an ambulance over there. There ______________ an accident. (be) They’re still building a new road. They ______________ it. (not/finish) ‘Is Helen still here?’ ‘No, she ______________ out.’ (just/go) The police ______________ three people but later they let them go. (arrest) Ann ______________ me her address but I’m afraid I ______________ it. (give, lose) Where’s my bike? It ______________ outside the house. It ______________ ! (be, disappear) What do you think of my English? Do you think I ______________ ? (improve)
  11. 11. Are the underlined parts of these sentences right or wrong? Correct the ones that are wrong. How many plays has Shakespeare written? Have you read any of Shakespeare’s plays? Aristotle has been a Greek philosopher. Ow! I’ve cut my finger. It’s bleeding. My grandparents have got married in London. Where have you been born? Mary isn’t at home. She’s gone shopping
  12. 12. Are the underlined parts of these sentences right or wrong? Correct the ones that are wrong. I’ve bought a new car. Do you want to see it? ______________ I’ve bought a new car last week. ______________ Where have you been yesterday evening? ______________ Jenny has left school in 1991. ______________ I’m looking for Mike. Have you seen him? ______________ I’m very hungry. I haven’t eaten anything today. ______________ Diane hasn’t been at work yesterday. ______________ When has this book been published?
  13. 13. Put the verb into the correct form, present perfect or past simple.When I _____________ (get) home last night, I______________ (be) very tired and I ______________ (go)straight to bed.Your car looks very clean. ______________ (you/wash) it?George ______________ (not/be) very well last week.Mr Clark ______________ (work) in a bank for 15 years.Then he gave it up.Molly lives in Dublin. She ______________ (live) there all herlife.‘______________ (you/go) to the cinema last night?’ ‘Yes,but it ______________ (be) a mistake. The film______________ (be) awful.’My grandfather ______________ (die) 30 years ago. I______________ (never/meet) him.I don’t know Carol’s husband. I ______________(never/meet/him).
  14. 14. A: Is your father at home?B: No, I’m afraid he ______________ (go) out.A: When exactly ______________ (he/go) out?B: About ten minutes ago.A: Where do you live?B: In Boston.A: How long ______________ (you/live) there?B: Five years.A: Where ______________ (you/live) before that?B: In Chicago.A: And how long ______________ (you/live) in Chicago?B: Two years.