i. 重点词汇
1. capsule n. 太空舱，胶囊
2. carriage n. 运输工具，四轮马车，客车
3. case n. 情况，病例，案例， 箱子，盒子
4. ceremony n. 典礼，仪式
5. challenge n / v 挑战
6. challenging adj. 具有挑战性的
7. characteristic adj.特有的，典型的 n. 特点，特征
8. chart n. 图表
9. chief adj. 主要的，首席的 n. 首领，长官
10. choke v. 噎住，窒息
11. citizen n. 公民，市民
12. clarify v. 阐明
13. clue n. 线索
14. colleague n. 同事
15. combination n. 结合，组合
16. communism n. 共产主义
17. concentrate v. 集中，专心
18. conclude v. 得出结论，结束
19. consist v. 有。。。组成
20 consistent adj. 一致的
21. constant adj. 连续的，不断的，经常的
22. construction n. 建筑，建筑物
23. contribute v 贡献，捐助，投稿
ii. 重点短语
1. in case 以防万一
2. in any case 无论如何
3. in no case 决不
4. in that case 在那种情况下
5. meet the challenge of 迎接。。。的挑战
6. challenge sb to do 挑战。。。做。。。
7. to conclude 总之
8. contribute to 对。。做出贡献， 促成，投稿
iii. 佳句赏析
1. the award ceremony will start soon.
颁奖仪式很快就要开始了。
2. this is our real challenge, is to educate the entire child.
这是我们面临的真正挑战，是教育完整的孩子。
3. one of the characteristic features of this technique is its replicability.
这种技术的独特的特征之一就是它的可重复性。
iv. 词汇练习
1. it is true of every c .
2. this group is the special case of the first group, so we (集中) on the first group in this section.
3. it is not who you are but what you can （贡献） .
4. they face a (连续的)battle to protect pockets of high profits and have few chances to grow.
v. 短语练习
1. to be honest my carelessness to my failure.
a contributed b donated c provided d offered
2. would it be for you to pick me up at 4 o’clock and take me to the airport.
a free b vacant
c handy d convenient
答案
case / concentrate / contribute / constant
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