Tài liệu Giáo án tiếng anh lớp 8 unit 15: computers

COMPUTERS UNIT 15 (Total: 6 periods) I. Aims: Helping students: -To recognize facts and opinions. -To express opinion. -To agree and disagree. -To write a set of instructions. II. Language contents: 1. Grammar: 1. Present perfect with Yet and Already 2. Comparison of present perfect and past simple 2. Vocabulary: Nouns Verb Under guarantee adjust Concern degree connect Document freshman fix Jack jam install Manual printer post Requirement plug restrict Socket turn on III. Skills: Listening, Speaking, Reading and Writing. IV .Unit allocation Lesson 2 Lesson 3 Lesson 4 Getting started Listen and read Speak Listen Read Lesson 5 Writing Lesson 6 Language focus Lesson 1 Adjectives challenging skeptical properly - Reading to recognize facts and opinions - Practicing in expressing agreement and disagreement. Complete the flow chart - Reading for details about how computer work in a university. Write instructions on how to use the printer. 1. Present perfect with Yet and Already 2. Comparison of present perfect and past simple -------------------------- 213 Week: 33rd Period: 98th UNIT 15 COMPUTERS Lesson 1 GETTING STARTED + LISTEN AND READ I. Objectives: By the end of the lesson students can recognize facts and opinion. Students will be able to express their opinions about the problem. II. Language contents 1. Vocabulary a printer (n), a plug (n), a socket (n), manual (n), connect (v), Guarantee (n), Properly (adv), 2. Grammar. Present perfect with Yet and Already III. Techniques: Eliciting, asking and answering, … IV. Teaching aids. Pictures, cassette, sub board. V. Procedures: 1*Warm up: Getting started: Work with your partner. Make a list of how computers can help us. Computers + save time. +help students/ us learn more interestingly +help students/ us learn more quickly. +are easy for storing information. +are convenient for keeping information. +are very quick in giving answers to our questions. 2*Presentation: -Have students listen to the dialogue. - Have students read the dialogue again and give out some new words -Explain new words. New words: - a printer (n): máy in - a plug (n): phích cắm - a socket (n): ổ điện - a manual (n): sách chỉ dẫn - (To) connect: nối, kết nối - Guarantee (n): giấy bảo hành - Properly (adv): đúng cách, thích hợp 3* Practice: True or False a) The printer isn’t working. -Listen. -Role-play. -Read and check. -Work in pairs . -Individuals. - groups work. - Pairs work and individuals. 214 b) Nam has already turned the computer on. c) Nam knows how to connect a printer but he hasn’t connected it properly. => and he has connected it properly d. The manual helped them to find out the ploblem. => Mr. Nhat thinks it isn’t very helpful. e. Mr. Nhat bought the computer in Ho Chi Minh city and It’s still under guarantee. f. Mr. Nhat thinks the company wouldn’t do anything with his computer because it’s too far from his place. => Should do something with it. -Ask them to read the dialogue. - Ask them to do the exercises. 2. Fact or opinion: check (√) the boxes. a) The printer isn’t working. b) There shouldn’t be anything wrong with it. c) I know how to connect a printer. d) The manual isn’t very helpful. e) I bought it in Ho Chi Minh city. f) I don’t know what they can do. * Answers. a) F b) O c) O d) O e) F f) F 4. Production. - Ask students to use reported speech to rewrite the dialogue. - Divide the class into 3 groups and assign each group to report 3 – 4 sentences. - Listen and correct. 5. Homework: -Do exercises in Workbook. -Prepare the part : Speak &listen - answers the questions. - Complete the table. - Work in groups VI. Comments ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. -------------------------- 215 Week: 33rd Period: 99th UNIT 15 COMPUTERS Lesson 2 SPEAK I/ Objectives: By the end of this lesson, students will be able to use some common useful expressions to express agreement and disagreement. II/ Language contents: 1. Vocabulary: 2. Structure: l like …, I think …, I feel …, I don’t believe …, … III/ Techniques: brainstorming, game, skimming. IV/ Teaching aids: Textbooks, pictures, tape, cassette. V/ Procedures Teacher’s activities Students’ activities A. SPEAK 1. Warm up. - Do you think that computer are very useful? Why or why not? - Students answer. 2. Pre speaking * Brainstorming. - Write the topic on the board. Use expressions to express agreement and disagreement. * Matching. - Put the pictures on page 139 with the words. Sentences Pictures 1. Reading a comic a) 2. Playing in the rain b) 3. Driving a car. c) 4. Foreign food d) * Answer. 1 – b), 2 – c), 3 – a), 4 – d) 3. While - Speaking - Get a student to demonstrate the modal a) T: I think driving a car is easy. S: I disagree. I think it’s difficult to drive a car. - Ask students to use the adjectives in the box on page 140 to express their opinion. - Ask students to use the pictures on the board to practice speaking. - Listen and answer - Listen and answer. - Matching - T -s - Work in pairs. - Work in pairs 216 - Call some pairs to demonstrate for the class. - Some pairs practice. - Listen and correct. 4. Post speaking. - Work in pairs. - Present the dialogue and have students repeat. - Call some students to read. - Call students to make similar dialogue. 4. Homework - Write the dialogue in section speak in your notebook. - Prepare read VI. Comments. ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. -------------------------- 217 Week: 34th Period: 99th UNIT 15 COMPUTERS Lesson 3 LISTEN I/ Objectives: By the end of this lesson, students will be able to listen to complete a flow chart. II/ Language contents: 1. Vocabulary: 2. Structure: III/ Techniques: brainstorming, game, skimming IV/ Teaching aids: Textbooks, pictures, tape, cassette. V/ Procedures Teacher’s activities Students’ activities 1. Warm up. - Do you think that computer are very useful? Why or why not? - Students answer. B. LISTENING 1. Pre- listening - Showing a picture of a machine - Giving some phrases and having students make - Order the phrases them in the correct order (about the procedure how to get a drink from a machine”) (Teacher doesn’t need to correct) Group work) 2. While-listening: - Listen and complete the chart. - Asking students to listen and complete the chart. - Teacher explains the new word - Answer. - Call some students to answer. - Correct. * Answer. a) Do you have the correct change? b) Yes c) What do you want to drink? d) Take it 3. Post-listening: - Read Asking some students to read the chart. 4. Homework - Write the dialogue in section speak in your notebook. - Prepare read VI. Comments. ............................................................................................. 218 Week: 32nd Period: 91st UNIT 15 Preparing Day: 02/04/2011 Teaching Day: 04/04/2011 COMPUTERS Lesson 3 READ I/ Objectives By the end of this lesson, Students will be able to understand the benefits of computer in general and in a university or a library. II/ Language contents: 1. Vocabulary: restrict, requirement, bulletin. 2. Structures: III/ Techniques: scanning, skimming, Q and A, pair work, group work. IV/ Teaching aids: Textbooks, pictures. V/ Procedures Teacher’s activities Students’ activities 1. Pre -reading - Teaching the new words -Reading the new words Freshman Jack Butte ion board Impact - Ask them to guess what they are going to - Answer the questions read. - Where in the library do we get information? How can we store the information? If we want to discuss something, how can we do? 2. While reading - Get them to read the text again then read the - Give the correct answer true / false - Call on some students to give the answers and correct them. - Have them copy all the right statements in - Give the best answer their notebooks. Answer key. a. T b. T c. T d. F e. T f. T 3. Post –reading - Have them read them questions. and find the - Work in groups 219 information in the text to answer. - Ask them to compare their answer with their partners. - Call on them to give the answer before the class. - Answer the questions Answer key. - Copy a. It has no library. b. All the information normally found in a library is now stored in library. c. A computer and telephone line d. With a bulletin board on the Internet, a great number of people can get access to the bulletin and exchange information quickly. 4. Homework - Do the exercise - Prepare: Write. VI. Comments. ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. -------------------------Week: 32nd Period: 92nd CORRECT TEST IV I. Objectives: Correcting some mistakes which students have done, explaining what most students didn’t do well such as rewrite the sentences, finding out words learned . . . II. Language contents: 1. Vocabulary: Review 2. Grammar: III. Techniques: Ask and answer, eliciting,…. IV. Teaching aids: Answer Key and some extra exercises. V. Procedures: 1. Give back the test for students. 2. Ask some good students to read their answer. 3. Explain some structures. 220 KEY AND MARKS TEST No 1 I. (0,25 x 16 = 4 pts) 1. D 2. C 3. C 4. B 5. D 6. A 7. D 8. A 9. B 10. C 11.D 12. A 13. D 14. A 15. D 16. D II. READING 1. 0,25 x 4 = 1 pt 1. T 2. F 3. F 4. F 2. 0,25 x 4 = 1 pt 1. The Lunar New Year begins January twenty-first and February nineteenth. 2. It’s known as TET NGUYEN DAN or Tet. 3. People sit up to midnight to see the New Year coming up. Then they put on new clothes and give one another the greetings of the season. 4. They tidy their houses, cook special food, clean and make offerings on the family atlars. III. WRITING 1. 0,25 x 4 = 1 pt a) I asked Hoa if Hoa had many new friend. b) Tom said that he would go to Hanoi. c) The ball was kicked into the goal. d) That house has been built since 1999 2. 0,25 x 4 = 1 pt a) Lan enjoys learning English. b) Yesterday, Nhi decided to go to Dalat. IV. 0,5 x 4 = 2 pts 1. Mr. Robinson 2. traditional 3. dried watermelon 4. spring roll seeds TEST No 2 I. (0,25 x 16 = 4 pts) 1. C 2. A 3. D 4. A 5. B 6. C 7. D 8. D 9. A 10. B 11.B 12. A 13. A 14. C 15. B 16. A II. READING 1. 0,25 x 4 = 1 pt 1. T 2. F 3. F 4. F 2. 0,25 x 4 = 1 pt 1. The Lunar New Year begins January twenty-first and February nineteenth. 2. It’s known as TET NGUYEN DAN or Tet. 3. People sit up to midnight to see the New Year coming up. Then they put on new clothes and give one another the greetings of the season. 4. They tidy their houses, cook special food, clean and make offerings on the family atlas. III. WRITING 1. 0,25 x 4 = 1 pt a) I asked my father if Nha Trang was in Khanh Hoa province. 221 b) Tom said that he would visit his grandparents. c) The rice was separated from the husk. d) His home has been built since 1999. 2. 0,25 x 4 = 1 pt a) Mr. Robinson decided to go for a run yesterday. b) He thought he might go around the lake. IV. 0,5 x 4 = 2 pts 1. Mr. Robinson 2. traditional 3. dried watermelon seeds 4. spring roll *RESULT : 8 - 10 Lôùp Soá HS SL >=5 % SL 0-3 % SL % _______________________ nd Week: 32 Period: 93rd COMPUTERS UNIT 15 Lesson 4 WRITE I/ Objectives By the end of this lesson, Students will be able to write a set of instructions on how to use the printer. II/ Language contents: 1. Vocabulary: 2. Structures: III/ Techniques: Question and answer, sentence building. IV/ Teaching aids: Textbooks, poster. V/ Procedures Teacher’s activities 1. Pre –writing * Word square Words related to a computer - Ask students to write the words they find out on the piece of paper C N E E R C S K O U T P U T P E M O N I T O R Y Students’ activities - Reading the new words - Work in groups and play game. 222 P A E N O C I B U H B C D E N O T R A Y O P T A E S U O M G E R R I P O W E R D * Answers: Output, monitor, tray, power Computer, printer, keyboard 2. Pre-writing a) New words - Use the picture to elicit words + Paper input tray + Power button + Icon (n) + Out put path + remove (v): put something away b) Matching - Ask them to look at exercise 1 and do the matching. - Get some students to give the answers and correct. Answer key a.3 b. 1 c. 6 d. 2 e. 4 f. 5 c) Gap fill - Get them to make use of some phrasal verbs. - Put the words on the board and ask students to fill in the gaps with the right words. 1. wait … 2. turn … 3. plug … - Ask them to give their answer 1. wait for 2. turn on/ off 3. plug 3. While –writing - Ask them to look at the pictures ands the cues. - Have them work in groups to outline the instructions - Ask them to write their instruction Ask them to compare their answer with their partners. - Listen and repeat - Read - Matching - Give the answer - Group work - Give the answer - Work in group 223 Call on them to give the answer before the class. 3. Post -writing - Some students read Answer key. Plug in the printer and turn on the power. Remove the old paper and load the new paper in the paper input tray. Wait for the power button to flash. Have the pages appear on the computer screen. Click the printer icon on the screen and wait for a few second. 4. Homework -Do the exercise -Prepare: Language focus - Compare with the partner - Answer - Some students read. VI. Comments ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. 224 Week: 33 Period: 95 UNIT 15: COMPUTERS Lesson: 5 LANGUAGE FOCUS I/ Objectives By the end of this lesson, Ps will be able to use passive form, the present perfect. II/ Language contents: 1. Vocabulary: 2. Structure: passive form, the present perfect. III/ Techniques: explanation, pair work, exercises. IV/ Teaching aids: Textbook, picture. V/ Procedures Teacher’s activities Students’ activities 1. Language focus 1. Set the scene -listen Ba’ mother has just been back from the market she want him to do some housework While she was at the market. Ba made a diary and check the work he has done. Use the picture to elicit words -give the best answer -do the exercises I have finished it already I haven’t cleaned and tidied it yet I have already turn it off I have already called and told her to have lunch with us. 2. Language focus 2. Ask them to look at the flight information tables and ask questions to show the model. T: has the flight to Vientiane departed yet? -read the dialogue. Yes. It has already departed. T: has the flight to los Angeles arrived yet? No. it has arrived yet. Ask them to practice with a partner. 3. Language focus 3. -ask them to look at the tables and fill in. -call on them to give their answers. -give the feedback. -fill in the tables 225 Finished action v a. I’ve been to Sapa highlands. b. they have lived in Ca mau for 10 years. c. He has worked v with the computer since early morning. e. we have found the v trouble of the printer. f. Someone has v unplugged the printer g. people have received information through the internet recently. 4. Language focus 4. -ask them to do the exercises. -give the correct answer. 5. Homework. -do the exercise -prepare Unit 16 Getting started Listen and read. Incomplete action v v -do the exercises VI.COMMENTS ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. ............................................................................................................................................................. 226 V. Procedures: Teacher's activities 1. warm up *Matching ? Match the name of these famous world landmarks to the correct pictures ? Work in pairs Gives feed back 2. Pre reading *Ordering Sets the scene: Nga, Nhi and Hoa are playing a language game called guessing game. How does this game work ? Rearrange the Statements in the right order of the game ? Asks students to read the statements and put them in the right order How to play game the guessing game 1. B asks questions to find out who or what is 2. A think of famous person or play 3. B wins if he / she can guess the correct answer 4. A give B clue 5. B loses if he/ she can not guess the correct answer 6. A can only answer “yes” or “no” 3. While reading Asks students to open the book to read the dialogue to check your ordering Give feed back 241635 *Gap fill ? Read the dialogue again and complete the summary on P 132 ? Work in pair Gives feed back 1. game 2. place 3. clue 4. Vietnam 5. America 6. Golden 7. right Students' activities Match the name of these famous world landmarks to the correct pictures Work in pairs Listen Rearrange the Statements in the right order of the game Asks students to read the statements and put them in the right order Open the book to read the dialogue to check the ordering Read the dialogue again and complete the summary on P 132 Work in pair 227 8. Was 4. Post reading * Matching ? Read the summary again ? Asks students to match the words in Column A with Read the summary again Asks students to match the words in Column B Column A with Column B A B 1. Suggest a. a piece of information that helps you discover the answer to a 2. Golden question 3. clue b. What do you often feel when you 4. bored have nothing to do c. make a suggestion d. make a gold. Gives feed back 1. d 2. c 3. a 4. b Do exercise in to note books 5. Home work ? Do exercise in to note books 5. Homework -Do the exercise -Prepare: listen and read. VI. 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