1、2014-2015学年高中英语昆明市同步教案：Unit 3 Computer第4课时（人教新课标必修2）Period 4: Learning about Language (The Present Perfect Passive Voice) Aims To learn to useThe Present Perfect Passive Voice To discover useful words and expression To discover useful structures Procedures I. Warming up by reading to the tape To beg
2、in with, turn to page 18, listening to and reading to the recording of the text WHO AM I? Attention goes to the pauses and intonation, as well as the pronunciation of the reader. II. Discovering useful words and expressions In pairs do the exercises 1, 2 and 3 on pages 19 and 20. You must finish the
3、m in 10 minutes. Discovering useful words and expressionsAnswer key for Exercise 1: 1 totally 2 revolution 3 artificial intelligence 4 birth 5 simple-minded 6 go by 7 deal with 8 network 9 truly 10 anywayAnswer key for Exercise 2: revolution; network;went by; totally; truly; simple-minded; Anyway; d
4、eal with Answer key for Exercise 3: 1totally 2 amazed 3 exciting 4 excited 5 cheaply 6 unluckyDiscovering useful structuresAnswer key for Exercise 1: 1. my family and I have been used by billions of people to deal with information . 2I have truly been built to serve the human race . Answer key for E
5、xercise 2: 1A new personal computer has been bought by us2Many problems have been found with our new computer3A PC has been built the way we wanted4Our computer has just been joined to the Internet5The computer has been used every day by us since we bought it6A lot of e-mails have been written on th
6、e computer in the past yearIII. Learning about grammar 1. Passive VoiceOverview Tense or Model Passive Sentence Simple Present The TOEFL exam is given every six months. Simple past The TOEFL exam was given last month. Simple Future The TOEFL exam this year will be given on October15. Present Continu
7、ous The TOEFL exam is being given every year. Present perfect The TOEFL exam has been given every year since 1950. Past perfect The TOEFL exam had been given before the Vietnam War occurred. Simple Modal The TOEFL exam should be given to every Foreign student. Past Modal The TOEFL exam should have b
8、een given to all to enter US colleges. 2. The Present Perfect Passive Voice The structure of The Present Perfect Passive Voice is: have/ has beened IV. Reading aloud and discovering Now go back to page 18 to read aloud and discover in the text examples of The Present Perfect Passive Voice. As the ye
9、ars have gone by, I have been made smaller and smaller. Since then, my family and I have been used by billions of people to deal with information with each other around the world by the Internet. V. Discovering useful structure We shall do grammar exercises 1, 2 and 3 on page 20. VI. Closing down by
10、 doing a quiz Correct the mistakes in these passive voice sentences Example: The house was build in 1880. (correct = The house was built in 1880.) 1. 3000 employees were laying off. 2. A story will made up. 3. An idea was putted forward for discussion. 4. Has the book been give back to you yet? 5. M
11、y bank loan will be payed off in five years time. 6. Nothing can be hold against me. 7. Our allies will be lend support. 8. She has never heard of. 9. She was being knocked down by a bus. 10. She was letted off with a fine. 11. The candle was blow out by the draught. 12. The criminal were locked up.
12、 13. The flood water was be kept back by barriers. 14. The inconvenience will made up for by this money. 15. The keys must have been being left behind. 16. The old cinema is being pull down. 17. The protesters being held back by the police. 18. The road was blocking off. 19. Thirty more people were laid off last week. 20. Your jacket can be hanged up over there.
