选择性必修 第二册Unit 1 Science and Scientists导学案

这是一份选择性必修 第二册Unit 1 Science and Scientists导学案，共1页。学案主要包含了词性转换，重点短语，重点句子等内容，欢迎下载使用。
1. infect vt. 使感染; 传染→ infectin n. 感染; 传染→ infectius adj. 传染的
2. severe adj. 十分严重地；极为恶劣；严厉的→severely adv. 严重的；严格地；严厉地
3. pure adj. 干净的; 纯的→ purely adv. 纯洁; 纯粹→purify v. 净化; 使纯净
4. suspect vt. &vi. 怀疑；疑有；不信任 n.犯罪嫌疑人；可疑对象 → suspected adj. 有嫌疑的
5. transfrm vt. & vi. (使)改观; 转变→transfrmatin n. 改变; 转变
6. machine n. 机械; 机器→mechanical adj. 机械的; 发动机的→ mechanic n. 机械师; 机械修理工
7. defend vt. 保卫; 防守→defence n. 防御; 防守
8. assist v. 帮助→assistant n. 助理; 助手→assistance n. 帮助; 援助
9. gift n. 礼物; 天赋v. 赋予→gifted adj. 有天赋的; 有天才的
10. initial adj. 最初的; 开始的→ initially adv. 最初; 首先
11. vivid adj.生动的；鲜明的；丰富的→ vividly adv.清晰地；生动地；强烈地
12. astrnmy n.天文学→astrnmer n.天文学家
13. frustrate v.使懊恼，是沮丧-- frustrated adj.懊恼的，沮丧的--frustrating adj.令人沮丧的-- frustratin n.
14. steady adj.平稳的，稳步的--steadily adv.逐渐的，稳步的
15. explain v.解释-- explanatin n.
二、重点短语
1. draw a cnclusin 得出结论
2. attend t sb照料；照顾某人
3. give birth 生孩子
4. nce and fr all 最终地; 彻底地
5. in general一般来说
6. subscribe t 同意; 赞同; 订阅
7. be determined t d 下定决心做某事
8. be t blame 对某事负有责任；应受责备
9. It seems that…看起来...;似乎...
10. link…t/with…与…相关联
11. be likely t d 有可能
12. be cnsidered (as/t be)
13. thanks t 幸亏；由于
14. break ut (战争、打斗等不愉快的事情)突然开始; 爆发
15. in charge f 主管; 掌管
16. cme dwn(患)病; 染上(小病)
17. abve all最重要的是; 尤其是
三、重点句子
1. As a yung dctr，Jhn Snw became frustrated because n ne knew hw t prevent r treat chlera.( “特殊疑问词+不定式”结构)
由于当时无人知道如何预防或治疗霍乱，年轻的约翰·斯诺医生很沮丧。
2. He discvered that in tw particular streets the chlera utbreak was s severe that mre than 500 peple died in ten days.( 引导结果状语从句)
他发现霍乱疫情在两条街道上尤为严重，十天内就有500多人死亡。
3. It seemed that the wman liked the water frm the pump s much that she had it delivered t her huse every day. (It seems/seemed+that从句好像……，似乎……)
该妇女似乎非常喜欢从水泵抽上来的水，每天都让人从那里打水运到家里来。
4. The peple wh drank this water were much mre likely t get chlera than thse wh drank pure r biled water. 与饮用纯净水或开水的人相比，饮用被污染的水的人更容易染上霍乱。
5. One thery was that bad air caused the disease. (Predicative Clause) 一种看法是空气污染引发。
6. The truth was that the water frm the Brad Street pump had been infected by waste.( Predicative Claus) 事情的真相是宽街水泵抽上来的水被废弃物污染了。