Unit 1 Science and scientists Reading and Thinking 知识点课件-2023-2024学年高中英语人教版（2019）选择性必修第二册

UNIT 1 SCIENCE AND SCIENTISTS Section A Reading and Thinking 高中英语 选择性必修第二册 UNIT 1 SCIENCE AND SCIENTISTS 1 severe adj. 极为恶劣的；十分严重的；严厉的 搭配 severe weather 恶劣的天气　 severe looks 严肃的表情　 severe disease 严重的疾病　 severely adv. 严重地；严格地，严厉地 severity n.严重，严格 高中英语 选择性必修第二册 UNIT 1 SCIENCE AND SCIENTISTS 教材原句p.2 He never lost his desire to destroy cholera once and for all. 他始终没有放弃彻底根除霍乱的愿望。 once and for all 最终地；彻底地 I will explain it once for all. 我会彻底解释清楚。 The teacher has warned the student once and for all. 那位老师已断然警告那个学生。 =once for all 高中英语 选择性必修第二册 UNIT 1 SCIENCE AND SCIENTISTS In general, doctors in those days had two contradictory theories to explain how cholera spread. contradictory adj. containing or showing a contradiction 互相矛盾的；互相对立的 contradict v. 反驳; 与……相矛盾 contradiction n. 抵触; 矛盾; 矛盾的说法 infection n. 感染；传染 Air, water, clothing and insects are all means of infection. 空气、水、衣服及昆虫都会成为传染媒介。 【词语积累】 （1）infect vt. 使感染；传染 be infected/affected with 感染上……，传染上…… （2）infectious adj. 传染性的 单句语法填空 (1)White blood cells fight _________（infect）. (2)Every year，there are people unlucky enough to be infected __________the flu. (3) Don’t you find her enthusiasm __________（infect）? infection with infectious 高中英语 选择性必修第二册 UNIT 1 SCIENCE AND SCIENTISTS 写出句中 subscribe to 的含义 (1) Many companies subscribed generously to the football club. ____________　　　 (2) The library subscribes to various journals? ___________ 　　　 (3) Personally，I’ve never subscribed to the view that either sex is superior to the other. __________ (4) They refused to subscribe to the contract. ____________ 　　　 （定期）捐赠 订阅 同意，赞同 签字 subscription n. 捐助；订阅；签署；同意 subscriber n. 订阅人；定期捐款者 高中英语 选择性必修第二册 UNIT 1 SCIENCE AND SCIENTISTS suspect v. & n. （1）vt. & vi. 怀疑；疑有；不信任 搭配 suspect sb of (doing) sth 怀疑某人（做了）某事 suspect...to be/as 怀疑……是…… The police don’t know who committed the crime, but they suspect Jones. 警察不知道谁作的案，但他们怀疑琼斯。 （2）n. 犯罪嫌疑