02 Unit 1 Scientists Part B 单词（课件）英语沪外版2020选择性必修第二册

Unit 1 Scientists Reading B words and expressions New expressions chemist n. 化学家; 药剂师 organic chemist 有机化学家 There's a chemist's shop not a hundred miles from Dumfries. 这儿有一家离邓费利斯不远的药店. She worked as a research chemist. 她曾经是化学研究员。 New expressions crystallography 结晶学：研究晶体的发生、生长、外部形态、内部结构及物理性质的科学。 在早期，结晶学的主要研究对象是自然界中生长的矿物晶体。矿物学家为了研究矿物的需要才研究结晶学，而结晶学也在研究矿物时得到了发展。 New expressions double helix 双螺旋 helix angle 螺旋线角 helix structure 螺旋结构 Normal, double - helix DNA is spiral, like a loosely coiled spring. 正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧. helix n. 螺旋结构 New expressions adj. 科学的; 精通学理的 scientific scientific research 科学研究 scientific management 科学管理 scientific progress 科学进展 People use scientific terms with no clear idea of their meanings. 人们使用科学术语, 但并不是很清楚它们的含义。 New expressions adj. 不死的, 永恒的 undying You need an undying belief in your own ability. 你要坚定不移地相信自己的能力。 Yuan Longping had won our undying gratitude. 袁隆平爷爷让我们感念一生。 New expressions n. 激情, 热情 passion have a passion for 对…有强烈的爱好 passion fruit [植]百香果 crime of passion 冲动犯罪 His abiding passion was ocean racing, at which he scored many successes. 他一直酷爱海上赛艇,并多次在比赛中获胜。 New expressions adj. 热烈的; 激昂的 passionate He brought to the job not just considerable experience but passionate enthusiasm. 他不仅给这一工作带来了不少经验,而且倾注了极大的热情。 The book is both a history and a passionate polemic for tolerance. 这本书既是一段历史,也是一篇主张宽容的激情论辩。 New expressions disapproval n. 不赞同, 反对 Excessive conformity is usually caused by fear of disapproval. 过于墨守成规通常都是由于担心得不到认可。 disapprove vt. 反对,否决,不同意 She wants to be an actress, but her parents disapprove. 她想当演员,可是她父母不同意。 New expressions publish The deadline to publish the document is a week tomorrow. 一周后的明天是公布这份文件的最后期限。 To write and publish this poem was a daring, transgressive act. 创作并发表这首诗是一个大胆越轨的举动。 vt.& vi. 出版,发行; 宣布, 颁布 New expressions doctorate post doctorate 博士后 He obtained his doctorate in Social Psychology. 他获得了社会心理学博士学位。 She received a