内容正文:
Unit 1 Science and Scientists
Words and Expressions
1. severe adj. 极为恶劣的,十分严重的,严厉的→__________ adv. 严厉地;严重地→___________ n. 严重;严格;严厉;俭朴
2. contradictory adj.相互矛盾的;对立的;不一致的→ vt.反驳;矛盾
3. infection n.感染;传染→ vt.使感染;传染→__________ adj. 传染性的,感染的,有感染力的
4. proof n.证据;证明;检验→ vt.证明
5. intervention n.介入;出面;干涉→ vi.介入;干涉
contradict
infect
infectious
intervene
severely
severeness
prove
拓展单词
6. pure adj.干净的;纯的;纯粹的→ v.净化
7. substantial adj.大量的;价值巨大的;重大的→ n.物质;物品;事实根据
8. transform vt.使改观;使改变形态 vi.改变;转变→____________ n.改变;转换
9.initial adj.最初的;开始的;第一的→ adv.起初
10.mechanical adj.机械的;发动机的;机器的→ n.机械师;机械修理工
transformation
initially
mechanic
purify
substance
拓展单词
11.defend vt.保卫;防守;辩解→ n.防御;保卫
12.assistant n.助理;助手→ vt.帮助;协助→ n.帮助;协助;援助
13.gifted adj.有天赋的;有天才的;天资聪慧的→ n.天赋;礼物
14.steady adj.稳定的;平稳的;稳步的→ adv.平稳地;持续地
15.astronomer n.天文学家→ n.天文学
16.vivid adj.生动的;鲜明的;丰富的→ adv.生动地
steadily
astronomy
vividly
defense/defence
assist
assistance
gift
拓展单词
1. 终地;彻底地2. 意;赞同3. 亏;由于4. 战争、打斗等不愉快的事情)突然开始;爆发5. 管;掌管
重点短语
6. 患(病);染上(小病)7. 最重要的是;尤其是8. 负有责任9. 对……有影响10. 在某人的领导下
重点短语
短语填空
1. Sam is a very modest young man.__________, he owes his success to everyone around him.
2. The reason why I ___________ with a cold was that I was caught in the rain on the way back home yesterday afternoon.
3.Henry is ____________ the department, so he knows about the department very well.
4.__________ her mother's love and encouragement, she finally defeated the disease.
5.Why not communicate directly with him and solve this matter _________________.
Above all
came down
in charge of
Thanks to
once and for all
1. subscribe vi. 认购(股份);定