8AM2U4 (Paper A) I. Translate the following into English. 1. 发展(v.) _____ 2. 解决(v.) _____ 3. 计算 (v.) _____ 4. 正确的 _____ 5. 系统 _____ 6. 十分，非常地_____ 7. 使完整(v.) _____ 8. 强有力的 _____ 9. 语言 _____ 10. 电子的 _____ 11. 一生 _____ 12. 全部的 _____ 13. 一对奇/偶数_____ 14. 十进制_____ 15. 由…组成_____ 16. 一个电水壶_____ 17. 电器 _____ 18. 一只电子表_____ 19. 在某人一生中 _____ 20. 一个有惊人头脑的女孩 _____ 21. 活电脑_____ 22. 解决问题_____ 23. 至少 _____ 24. 国际语言_____ 25. 在古代 _____ 26. 用许多不同的方法_____ 27. 如此…以致…_____ 28. （对某人）太…而不能… _____ 29. （对某 人）不够…去干… _____ 30. 一瞬间 _____ 31. 足够强大 _____ 32. 从上到下_____ 33. 用相同的方法 _____ 34. 印度人首先发明和发展了1到9的数字系统。 _____ 35.零是一项重要发明因为它使得计算和写大数字更加容易。 _____ 36.萨昆塔娜的大脑用五十秒就找到了答案,象闪电一样。 _____ II. Grammar Write the following numbers in words: 1. 43rd_____ 2. 32nd_____ 3. 21st_____ 4. 12th_____ 5. 9th_____ 6. 20th_____ 7. 284,653_____ 8. 7,365,982_____ 9. 6.145_____ 10. 0.368_____ 11. 2／3_____ 12. 4／7_____ 13. 3／5_____ 14. 67／9 _____ 15. 8 3／4_____ 16. 2 5／8_____8AM2U4答案 (基础练习) I. Translate the following into English. 1. develop 2. solve 3. calculate 4. accurate 5. system 6. especially 7.complete 8. powerful 9. language 10. electronic 11. lifetime 12.whole 13. a pair of odd /even numbers 14. in tens 15. consist of = be made up of 16. an electric kettle 17. electrical appliances 18. an electronic watch 19. in one’s lifetime 20. a girl with an amazing brain 21. a living computer 22. solve the problem 23. at least 24. international language 25. in ancient times 26. in many different ways 27. so… that… 28. too…(for sb.) to… 29. not… enough (for sb.) to… 30. in a flash 31. powerful enough 32. from top to bottom 33. in the same way 34. The Indians first invented and developed the 1 to 9 system of numbers. 35. Zero was a very important invention because it made it easier to write big numbers and to calculate. 36. Shakuntala’s brain took fifty seconds to find the answer ,like lightning. II. Grammar Write the following numbers in words: 1. forty-third 2. thirty-second 3. twenty-first 4.twelfth 5.ninth 6.twentieth 7. two hundred and eighty-four thousand six hundred and fifty-three 8. seven million three hundred and sixty-five thousand nine hundred and eighty-two 9. six point one four five 10. zero point three six eight 11.two thirds 12. four sevenths 13. three fifths 14. six and seven ninths 15. eight and three fourths 16. two and five eighths (课后巩固) I. Fill in the blanks with the given words in their proper forms： inventor 2. powerful 3. lightning 4. electricity 5. amazing 6. calculation 7. power 8. amazed 9. electrical 10. electronic 11. developing developed II. Choose the best answer. 1. B 2.C 3.A 4.A 5.A 6.B 7.D 8.C 9.A 10.D 11.D 12.D 13.B 14.D 15. A 16. B 17. B 18. C 19.D 20. A 21.B 22.D 23.B 24.D 25.D III.Rewrite the following sentences as required. 1. How did 2 ... ...
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