练习答案(Unit 5, Book 4).doc

Unit 5 SportsWord Building (p 180)1) NecessaryA. A computer is an absolute necessity for this job. B. He doesnt want to stay longer than necessary.C. It does not necessarily follow that a larger workforce will be more productive. 2) DisagreeA. They were in total disagreement about the value of the book.B. I must have eaten something that disagreed with me.C. She said some very disagreeable (不如意的) things. 3) DecideA. A winning debate was the decisive turning point inB. The decision to build a new airport would raise peoples taxesC. I could decide on what to order from the menu.4) ChooseA. His mother is hard to please because she is so choosy(挑剔的). B. Ill give you a choiceC. He chose to ignore her rudeness. 5) LeadA. You can lead a horse to water, but you cant make it drink.B. Other firms are following the companys lead in research and development. C. His company is the leading(领衔的; 头号的) software provider in the domestic PC market. 6) PerfectA. as perfect (adj.)as it could beB. There is no such a thing as perfection in poetry. C. Its just a working model; we havent perfected(v.完善) it yet.7) DetermineA. admire sb. for sb.s determination toB. Your parents income is used to determine your level of financial aid. C. He is determined to finish the project it yet. 8) AssistA. to assist sb. with his dutiesB. The agency offered financial assistance to single mother. C. The bank president began her career as an assistant to a load officer. 9) ImagineA. the designers plan showed a lot of creativity and imaginationB. Susan writes very imaginative science-fiction stories. C. The doctor believed that all of Bills problems were imaginary. D. Living on the moon is imaginableE. The soldier imagined what it would be like to be a general. 10) ScareA. Jane lay on the floor, too scared (惊恐的) to move. B. Driving through the terrible storm was very scary(令人害怕的). C. The scream from the darkness scared (v.) her stiff. (把她吓得全身僵硬)11) TolerateA. A lot of the summer jobs available here are tolerable only if you are young and dont mind working hard.B. There is a general feeling that the president has been too tolerant of corruption.C. My tolerance of heat is considerably greater after having lived in the Far East for a couple of years. D. She cant tolerate noise of any sort when she is trying to write.12) ExpectA. The expectant (期待的; 期盼的) audience waited in silence for the show to begin.B. Borrowers are expected to return books on timeC. Now that our two groups have merged we can all have great expectations for the future. Filling the blanks: P 1821. He is bound to / he is sure to find out about it. 2. The mine-workers went on strike, and the railroad unions threatened to follow their lead.3. It is all very well to be frugal, but he goes too far.4. He told us that he would take the place of his father in the company for a while.5. I havent seen that student for some time; do you think shes dropped out?6. Your mother would have a fit if she knew you were here.7. These products measure up to the national standards.8. When we were young, we were taught to look up to the police.9. Lets face it, we wont win whatever we do. 10. My father can make anything: chairs, tables, cup boards you name it. Word Building P 182-1831. My seven-year-old had new shoes in April and hes already outgrown them.2. John was unable to outdo his older sister at tennis.3. In the story the clever little fox outwitted