1. PRESENT PERFECT SIMPLE

2. USE: When an action started in the Past, but continues in the Present or the consequences are now.

3. 1.I live in Chiclayo. 2.I lived in Chiclayo in 1990. 3.I have lived in Chiclayo since 1990 Present Simple Past Simple Present Perfect Simple PAST PRESENT 1990 EXAMPLES 01

4. EXAMPLES 02 1. I didn’t see her last week 7124356 148109111213 TODAY 2. I haven’t seen her since last week 7124356 148109111213 TODAY DID I SEE HER YESTERDAY ? 1. I DON’T KNOW 2. NO, YOU DIDN’T

5. GRAMMAR STRUCTURE I. AFFIRMATIVE S + HAVE / HAS + V PP + C II. NEGATIVE S + HAVEN’T / HASN’T + V PP + C III. QUESTIONS HAVE / HAS + S + V PP + C ? IV. SHORT ANSWERS YES, S + HAVE / HASNO, S + HAVEN’T / HASN’T

6. AUXILIARY HAVE In present perfect we use the auxialry HAVE and HAS S.P.CONTRACTIONSAUXILIARY II’veHaveHaven’t YOUYou’veHaveHaven’t HEHe’sHasHasn’t SHEShe’sHasHasn’t ITIt’sHasHasn’t WEWe’veHaveHaven’t YOUYou’veHaveHaven’t THEYThey’veHaveHaven’t

7. EXERCISES : AUXILIARY VERB HAVE AND HAS I. COMPLETE THE SENTENCES WITH HAVE OR HAS 1.My sister ____ worked here since she was 20 years old. 2.Your car is very dirty, you _____ washed your car for 3 months. 3.We _____ played football for 3 hours 4.Peter _____ eaten anything today because he is ill. 5.The children _____ watched two movies this week. 6.____ she ever tried Suri? 7.The teacher ____ given us a lot of homework this month. 8._____ they cooked chicken this weekend? 9.My mother ____ told me to clean my woom twice this afternoon. 10. ____ Mark left? has hasn’t haven’t have has have Has has Have

8. EVER AND NEVER  EVER USE: IN QUESTIONS EXAMPLES: Have you ever eaten Mexican food? Have you ever jumped from a plane?  NEVER USE:IN STATEMENTS EXAMPLES: You have never eaten Mexican food She has ever jumped from a plane

9. EXERCISES : NEVER - EVER I. COMPLETE THE SENTENCES WITH NEVER OR EVER 1.Has her mother _______ cooked Italian food? 2.They have _______ played rugby. 3.Have you _______ seen a play?. 4.We’ve _______ eaten worms. 5.He’s ________ driven a BMW. ever never II. USE THE PROMPTS TO WRITE QUESTIONS, AND THEN GIVE YOUR OWN ANSWERS Example: Have you ever seen a whale? Yes, I have / No, I have never seen a whale 1. A: see / Machu Pichu: ___________________________________? You: __________________________________ 2. A: play / in a band: ___________________________________? You: __________________________________ 3. A: ride / a porsche: ___________________________________? You: __________________________________ 4. A: eat / snake: ___________________________________? You: __________________________________ 5. A: break / your head: ___________________________________? You: __________________________________

10. JUST – ALREADY - YET  JUST (a short time ago) USE : IN AFFIRMATIVE AND QUESTIONS Examples: He has just finished his project (He finished it a short time ago) They have just taken their breakfast (They ate it a short time ago)  ALREADY (before than we expected) USE : IN AFFIRMATIVE AND QUESTIONS Examples: He has already finished his project (He finished it earlier than expected) They have already taken their breakfast (They ate it earlier than expected)  YET (before than we expected) USE : IN NEGATIVE AND QUESTIONS Examples: He hasn’t finished his project yet (He didn’t finish it) Have they taken their breakfast yet? (Did they eat it or not?)

11. EXERCISES : JUST – ALREADY - YET I. COMPLETE THE SENTENCES WITH JUST, ALREADY OR YET 1.Has Sally cleaned her room _____ ? 2.We have ______ taken lunch, it was delicious. 3.He’s ________ watched this movie twice. 4.Have you booked the plane tickets _____? 5.You haven’t eaten chicken _____. 6.Sorry, I’m full. I’ve _______ taken breakfast. What is 6 am? 7.Has he _____ swum 1000 metres, he’s so tired. 8.They have ______ arrived. It’s too early. 9.My mother hasn’t cooked _______. 10.The teacher has ______ given us our homework. just already yet just already yet

12. FOR - SINCE  FOR + A PERIOD OF TIME Examples: They have worked in this institute for 10 months She has played the piano for 15 years fifteen minutes two months ten years a week a short time Hours five days six hours three weeks a long time  SINCE + A POINT IN TIME Examples: They have worked in this institute since January She has played the piano since 1995 June Last summer yesterday last month Christmas Wednesday I was ten eight o’clock my birthday 1992

13. EXERCISES : FOR - SINCE I. COMPLETE THE SENTENCES WITH FOR OR SINCE 1.They have lived in USA ____ 25 years. 2.She hasn’t gone abroad _____ she was 5 years old. 3.Mark and Tom have been friends _____ a long time 4.Mrs Brown has worked in this school _____ 1982 5.My children have played football _______ 2 hours. 6.He hasn’t taken a shower _____ yesterday. 7.We have kept the secret ______ years. 8.He’s eaten a boiled egg everyday ______ he was in primary school. 9.My wife hasn’t cook Chinese food ______ nine moths. 10.I haven’t been in a concert ______ I went to U2 concert. for since for since

14. FINISHED AND UNFINISHED TIME We use finished time in Past Simple, Past Continuous and Past Perfect Examples: yesterday last night last week last month this morning this afertoon in summer when i was 10 in 1990 We use unfinished time in Present perfect Examples: today tonight this week this month this morning this afertoon This evening For 2 years Since I was 10