7. consider—consideration 考虑 8. expect—expectation 期待
9. discover—discovery 发现 10. bury—burial 埋葬
11. conclude—conclusion 得出结论 12. arrive—arrival 到达
13. weigh—weight 重量 14. describe—description 描述
15. lose—loss 损失 16. anxious---anxiety 焦虑
十二、注意形容词变副词时的拼写变化
1. beautiful美丽的—beautifully 2. possible可能的—possibly
3. practical实际的—practically 4. particular特别的—particularly
5. successful成功的—successfully
十三、其它必背单词
1. abroad 国外 2. absence n. 缺席 (absent adj.) 3. accept 接受)
4. accident事故 (accidental adj. 偶然的,accidentally adv. 偶然地)
5. achievement成就 (achieve v. 获得) 6. address地址 7. admire钦佩
8. admit承认 (admitted) 9. agreement 协议
10. agriculture农业 (agricultural adj. 农业的) industry 工业(industrial工业的)
11. altogether总共 12. ancient 古代的
13. announce宣告、通知 announcement ( n. 口头通知)
14. anxiety 忧虑 (anxious adj. 焦急的,anxiously adv. 焦急地)
15. apologize v. 道歉 (apology n. 道歉)
16. appear 出现(appearance 外貌 n.)disappear消失/不见
17. appreciate感激/欣赏 (感激人用thank sb;谢谢某人做的事用appreciate sth.)
18. Asian(亚洲的) 19. assistant 助手
20. astonish吃惊 (astonishment n. 吃惊,astonishing令吃惊的,astonished吃惊的)
21. astronaut 宇航员 22. atmosphere气氛
23. attempt尝试 (n / v) attempt to do sth
24. attentively 专心地 25. attention 专心 pay attention to doing sth
26. attitude 态度 27. attract 吸引 (attraction吸引力)
28. average平均 / 平均的 on average 平均
30. balance平衡 keep the balance of nature保持生态平衡
31. beauty 美 (beautiful, beautifully ) beautify美化
32. believe相信 (belief n. 信念,其复数是beliefs) 33. beyond超过
34. biology生物 35. birthday生日
36. bravery 勇敢 brave勇敢的 bravely勇敢地
37.broad宽阔的 38. broadcast广播(broadcast ; broadcast;)
39. care 关心 careful 小心的 carefully小心地
40. ceiling天花板 41. cinema电影院
42. celebrate庆祝 43. celebration 庆祝n.
44. century 世纪 45. challenge 挑战 46. character 性格
47. charge收费 be charge of / take charge of 管理…
48. comfort v. & n. 安慰 comfortable 舒适的adj. comfortably adv.舒适地
50. comment 评论 51. communicate (vt) communication (n) 交流
52. competition 竞赛 (compete v. 竞赛competitor 竞赛者)
53. composition 作文 54. concert 音乐会
55. conclude v. conclusion n. 结论 56. condition情况 (conditions条件)
57. concern 关心 (vt) 58. congratulations 祝贺 (congratulate v.)
59. constant 不断的 constantly 不断地
60. construction(建设) 61. continue继续
62. contribution 贡献 (contribute v.) make contributions to 对…做出贡献
63. convenient (adj.) 方便的 conveniently方便地 64. conversation 谈话