2 . 英汉互译

1. microscope ________________
2. mosquito ________________
3. maintenance ________________
4. cast new light on ________________
5. creature ________________
6. circumstance ________________
7. 在这种情况下，既然如此 ________________
8. adj. 看得见的；明显的________________
9. n. 辐射，放射线________________
10. n. 面临，遭受；揭露；报道________________

3 . 英汉互译
1. cholera n. ___________________
2. diarrhoea n. ___________________
3. dehydration n. ___________________
4. germ n. ___________________
5. epidemiology n. ___________________
6. microscope n. ___________________
7. ___________________n. 证据；证明；检验 同___________________ n. 证据； 证明
8. ___________________ vt. & vi. 怀疑；疑有；不信任n. 犯罪嫌疑人；可疑对象
9. ___________________n. 把手；拉手；柄vt. 处理；搬动；操纵（车辆、动物、工具等）
10. substantial adj. ___________________ 同considerable adj. 相当多的；相当大的
11. statistic n. [pl. ] ___________________
12. ___________________vt. 使改观；使改变形态vi. 改变；转变
派___________________ n. 转变； 改观
13. pump n. ___________________拓展 water pump ___________________
14. household n. ___________________ adj. ___________________拓展①household expenses ___________________ ②household names ___________________
15. ___________________ adj. 未煮的；生的；未经处理的；原始的
拓展___________________ ___________________原料

8 . Complete the passage with the correct forms of the words below.

brilliant     solid     microscope     finding     contradictory     gift     astronomer     theory

The scientist’s main task is to discover how things work in the universe. But few scientists have placed themselves under the    1     So even though the     2    scientific method, which mainly includes hypothesis, data collection, and statistical analysis, is written down, the method by which scientists come to     3     conclusions is hard to identify. Two of the essential qualities a scientist needs to have seem to be curiosity and creativity. People who are curious usually have a mixture of seemingly     4     desires: They are looking for originality and yet they also want everything in its proper place. To settle the conflict between statistics and     5     scientists often have to be creative, and think outside the box-approach the problem from different erections. They must have a vivid imagination and a strong intuition in order for new     6     to be made. It echoes something the    7     Carl Sagan once said. He believes that every child “starts out as a scientist” and every child is    8     with the “sense of wonder and awe”.

9 . A m________ is a scientific instrument which makes very small objects look bigger so that more detail can be seen. (根据首字母单词拼写)