* The form of the present perfect tense: (+) S + have / has + past participle (-) S + have / has + not + past participle (?) Have / Has + S + past participle ? - Tidy the room. - Do homework. - Turn off the washing machine. - Call and tell Aunt Le to have lunch. ( already ) ( already ) ( already ) ( not yet ) * Model sentences: T : Has Ba done his homework yet ? S : Yes, he has already done his homework. T : Has Ba tidied the room yet ? S : No, he hasn’ t tidied the room yet. T : Has Ba done his homework yet ? S : Yes, he has already done his homework. T : Has Ba tidied the room yet ? S : No, he hasn’ t tidied the room yet. * Concept check : Present perfect with “ Yet ” and “ Already ”. + Use : - “ Yet ” is used in questions and negative statements. - “ Already ” is used in affirmative statements. + Positions: - “ Yet ” is at the end of the sentence. - “ Already ” is between auxiliary “ have / has ” and “ past participle ”, or at the end of the sentence. Ba’s mother: Have you finished your homework yet ? Ba : Yes, , Mom. Ba’s mother: Good. What about your room ? Is it tidied now ? Ba : I’m sorry, Mom. Ba’s mother: Bad boy, Ba. And the washing machine! Have turned it off yet ? Ba : Don’t worry, Mom. Ba’s mother: Have you called and told Aunt Le to have lunch with us today ? Ba : Yes, and she said she would come. I have already finished it I haven’t tidied it yet. I have turned it off already I have already called and told her to have lunch with us * Ask and answer questions about the flight: To Los Angeles Manila Jakarta Kuala Lumpur Delhi TimeFlight ToFlight Time Status Status Arrived Arrived Arrived Departed Departed 6.55 7.10 7.40 7.50 8.30 VN 888 PA 45 GA 127 MS 284 AI 84 VN 34 CX 820 AF 19 TG 109 GS 05 Vientiane Hong Kong Paris Bangkok Singapore 7.25 7.45 7.50 7.55 8.15 Flight VN 34 Vientiane 7.25 Departed To Time Status Flight To Time Status VN 888 Los Angeles 6.55 * Model sentences: T : Has the flight to Vientiane departed yet ? S : Yes, it has already departed. T : Has the flight from Los Angeles arrived yet ? S : No, it hasn’t arrived yet. * Ask and answer questions about the flight: To Los Angeles Manila Jakarta Kuala Lumpur Delhi TimeFlight ToFlight Time Status Status Arrived Arrived Arrived Departed Departed 6.55 7.10 7.40 7.50 8.30 VN 888 PA 45 GA 127 MS 284 AI 84 VN 34 CX 820 AF 19 TG 109 GS 05 Vientiane Hong Kong Paris Bangkok Singapore 7.25 7.45 7.50 7.55 8.15 * Model sentences: T : Tôi đã từng đến cao nguyên Sa Pa. S : I have been to Sa Pa highlands. T : Họ sống ở Cà Mau đã đ ợc 10 năm rồi. S : They have lived in Ca Mau for 10 years. Finished action ( indefinite time ) Incomplete action ( for, since, recently, ) * Read the sentences. Check the correct column a. I have been to Sa Pa highlands. b. They have lived in Ca Mau for 10 years. c. She has finished her homework. d. He has worked with the computer since early morning. e. We have found the problems with the printer. f. Someone has unplugged the printer. g. People have received information through the Internet recently. Incomplete action Finished action √ √ √ √ √ √ √ [...]... plane yet ? has Clerk: Yes, it ( have, fall, ( arrive ) did arrived Sung: When it ? arrived Clerk: It at the airport two hours ago.ss - Learn today’s lesson by heart - Redo Language focus 1,2,3 and 4 - Prepare Unit 16: Getting started + Listen and read . Status Status Arrived Arrived Arrived Departed Departed 6.55 7.10 7.40 7.50 8. 30 VN 88 8 PA 45 GA 127 MS 284 AI 84 VN 34 CX 82 0 AF 19 TG 109 GS 05 Vientiane Hong Kong Paris Bangkok Singapore 7.25 7.45 7.50 7.55 8 .15 Flight VN 34 Vientiane. Status Status Arrived Arrived Arrived Departed Departed 6.55 7.10 7.40 7.50 8. 30 VN 88 8 PA 45 GA 127 MS 284 AI 84 VN 34 CX 82 0 AF 19 TG 109 GS 05 Vientiane Hong Kong Paris Bangkok Singapore 7.25 7.45 7.50 7.55 8 .15 * Model sentences: T :. Kong Paris Bangkok Singapore 7.25 7.45 7.50 7.55 8 .15 Flight VN 34 Vientiane 7.25 Departed To Time Status Flight To Time Status VN 88 8 Los Angeles 6.55 * Model sentences: T : Has the flight to Vientiane departed yet ? S : Yes, it