新视野大学英语4课后习题答案unit4.ppt

4. the fee for cell phones/mobile phones is typically twice as much as for calls made over fixed lines. 5. can transmit 250,000 times as much data as a standard telephone wire Unit 4 Section A Vocabulary III. 1. investment 2. disposal 3. condensed 4. strategic 5. revenue 6. scratch 7. utilities 8. invested 9. nowhere 10. transmission IV. 1. is lagging far behind 2. are stuck with 3. going for 4. remain in contact 5. keep pace with 6. at your disposal 7. dates from 8. scratched the surface of 9. stuck in 10. choose between V. 1.L 2.N 3.D 4.E 5.H 6.I 7.F 8.0 9.J 10.B VI. 1. exchange 2. growth 3. opportunities 4. understanding 5. benefits 6. peace 7. development 8. career 9. will 10. status Word Building VII. 1.superpower 2. superabundant 3. supermarket 4. super-speed 5. supercomputer 6. superman 7. superstar 8. super-efficient Word Building VIII. 1. auto-timer 2. auto-focus 3. autograph 4. auto-reverse 5. autobiography 6. automakers 7. autoloading 8. autocriticism Sentence Structure IX 1. Concentrate on indoor delights rather than outdoor fights and youll be much better appreciated. 2. As a result of the development of computer technology many people may eventually be able to work at home rather than go to the office. 3. Some people say that the pupils achievements this term will be measured by a formal test rather than their teachers assessment. 4. They argued that their products should be developed on the basis of need rather than profit. 5. During weekends the businessmen may spend time establishing friendship and mutual trust rather than discussing any particular item of business. Sentence Structure X. 1. Petrol now is twice as expensive as it was a few years ago. 2. Theirs is about three times as big as ours. 3. Latin American customers talk two to four times as long on the phone as people in North America. 1. 我父母不是对我的教育投资，而是把钱花在买新房住上。