Bài giảng môn Tiếng Anh Lớp 8 - Unit 15: Computers - Lesson 6: Language Focus

WELCOME TO OUR CLASSENGLISH 8Nguyen Van Troi Secondary SchoolTeacher: Nguyen Thi Hai 1. Name of the tense you have learnt recently.2. 	It is used for recent actions when the time isn’t mentioned.3. It has 14 letters. Present perfectCOMPUTERSUnit 15:LANGUAGE FOCUSRevision:* The form of the present perfect tense:(+) S + have / has + past participle(-) S + have / has + not + past participle(?) Have / Has + S + past participle ?Period 94Ba's diary Tidy the room. Do homework. Turn off the washing machine. Call and tell Aunt Le to have lunch.( already ) ( already ) ( already )( not yet )Language focus 1* 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.Gap fill the dialogouge: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 itI haven’t tidied it yet.I have turned it off already I have already called and told her to have lunch with usLanguage focus 2* Ask and answer questions about the flight:DEPARTURESARRIVALSToLos AngelesManilaJakartaKuala LumpurDelhiTimeFlightToFlightTimeStatusStatusArrivedArrivedArrivedDepartedDeparted6.557.107.407.508.30VN 888PA 45GA 127MS 284AI 84VN 34CX 820AF 19TG 109GS 05VientianeHong KongParisBangkokSingapore7.257.457.507.558.15FlightVN 34Vientiane7.25DepartedToTimeStatusDEPARTURESARRIVALSFlightToTimeStatusVN 888Los Angeles6.55* 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.Language focus 2* Ask and answer questions about the flight:DEPARTURESARRIVALSToLos AngelesManilaJakartaKuala LumpurDelhiTimeFlightToFlightTimeStatusStatusArrivedArrivedArrivedDepartedDeparted6.557.107.407.508.30VN 888PA 45GA 127MS 284AI 84VN 34CX 820AF 19TG 109GS 05VientianeHong KongParisBangkokSingapore7.257.457.507.558.15Language focus 3* Model sentences:T : T«i ®· tõng ®Õn cao nguyªn Sa Pa.S : I have been to Sa Pa highlands.T : Hä sèng ë Cµ Mau ®· ®­îc 10 n¨m råi.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 actionFinished action√√√√√√√Language focus 4* The difference between the present perfect and the past simple: + Past simple : - finished action with definite time.+ Present perfect: - finished action with indefinite time. - an action (not) taking place from the past to the present.* Example:Lan lived in Hue in 2005.Lan has lived in Hue since 2005.* Complete the dialogues. Use the present perfect or the past of the verbs in brackets. Ba : .......... you .......... the film Jurassic Park yet ? ( see )Nam: Yes, I have.Ba : When ....... you ........ it ?Nam: I ....... it three months ago. Have seendid seesawLoan: We ....................... a vacation since last year.Chi : Why not ? ( not have )Loan: My parents ................... very busy since then. (be)haven’t hadhave been* Complete the dialogues. Use the present perfect or the past of the verbs in brackets. Nga : .......... you .......... the new about Nam ? ( hear )Mai : No. What .................... ? ( happen )Nga : He ....... an accident. He was jogging. He suddenly ......... and .......... his. ( have, fall, break ) Have heardSung: ........... the plane .............. yet ? ( arrive ) Clerk: Yes, it ........ Sung: When .......... it ................. ?Clerk: It ................ at the airport two hours ago.ss Have arriveddid arrivedhadfellbrokehasarrivedhappenedHomework Learn today’s lesson by heart. Redo Language focus 1,2,3 and 4. Prepare Unit 16: Getting started + Listen and read.Thank you very much for your attendance !See you again someday !Good bye !