21世纪大学英语第一册Book1 Unit 3 - key.doc

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1、Key to ExercisesUnit 3Text AExercise IV1. draw2. bear3. worn out4. got tired of5. racial6. paid, attention to7. mature8. broke into9. performed10. conquer11. aspects12. As far asV1. Brought up2. broke into running3. amazed4. All (his wife) could do was5. resemble6. with ease7. conquered8. wear out /

2、 are worn out9. turned out10. has grown into11. tragedy12. promptlyVI1. personal2. traditional3. humorous4. logical5. courageous6. poisonous7. educational8. victoriousVII1. darkness2. carelessness3. nervousness4. preparedness5. illness6. eagerness / nervousnessVIII1. go on playing2. went on reading3

3、. went on to explain4. went on to teach5. went on playing6. went on to tellIX . 1 . Susan said that she wouldn t get married until she had made a name for herself in Hollywood . 2 . He didn t leave the library until he got his hands on the books he needed 3 . Scientists didnt realize that the brain

4、controls our thinking until the 18th century . 4 . He doesn t go to bed until he writes up his diary every evening . 5 . He didn t Iearn about the birth of his son until he returned from a business trip . 6 . She didn t break into tears until all the guests had left .X1. work as fast as a skilled wo

5、rker2. couldnt perform as well as his parents had expected3. he promised that he would go and see his grandparents as often as possible/he could4. that after finishing his studies abroad he would come back as soon as possibleXIwith met Although blind childhood amazed neighbors fight records talent a

6、ccident only about along attitudeXII1. As far as I know, all they have to do is come and see the child they want to bring up and fill up/out a form.2. As he learned more and more about the world, he finally got tired of going after fame and wealth.3. The little girls songs brought sunshine to the ol

7、d man and helped him bear the hardships of life.4. People came one after another to congratulate them on the successful building of another big bridge over the Huangpu River.5. All the people present were amazed that the 10-year-old boy was playing the violin so skillfully.6. After the car accident,

8、 Stevie reevaluated his goals in life and decided to pay more attention to the world outside.7. Mother could never have imagined that her son would become a world-famous pianist even in her wildest dreams.8. The students broke into loud cheers when they heard that their teacher had fought back from

9、the shadow of death.Text BExercise A1. C 2.B 3.A 4.C 5.A 6.C 7.D 8.B 9.C IO.D 11.A 12.C13. Realistic expectations of ourselves help us to form a self-image 14.DVocaublary ExercisesI1. potential2. suggestions3. realistic4. embarrassed5. impression6. negative7. presently8. reacted9. improvement10. target11. inferior12. conceptII1. built up2. dwell on3. do justice to myself4. from the start5. were based on6. set aside7. wiped out8. improve on9. do, harm10. is working onText CExercise A 1 . T 2 . F 3 . T 4 . T 5 . T 6 . T 7 . T 8 . F 9 . F 10 . T