Unit 1 Science and Scientists 重点语言点学案-2023-2024学年高中英语人教版（2019）选择性必修第二册

选择性必修二unit 1 重点语言点 1 severe adj. 极为恶劣的; 十分严重的; 严厉的 be severe on 对…严厉 =be hard on = be strict with severely adv.严重地；严格地，严厉地 severeness n. 严重，艰难，淳朴； severity n.严重，猛烈 We didn’t realize the severity of her illness. 翻译：_______________________________________________ 1)重病/剧痛 _________________________________________________ 2)恶劣的天气/严冬 _________________________________________________ 3)面临严峻挑战 _________________________________________________ 4)任何人违反法律都将被严惩。(主语从句) _____________________________ will be severely punished. 2. frustrated adj. 懊恼的；沮丧的；失意的 同义词：discouraged/depressed/disappointed frustrate vt.挫败，阻挠 frustrating adj. 令人沮丧的 frustration n. 沮丧，懊恼 with frustration 沮丧地 He became frustrated because no one knew how to prevent or treat cholera. 翻译：______________________________________________ Disappointed and frustrated, the poor man made his way back to his family. 翻译：______________________________________________ 填空。 The __________ result really __________ me and I was so __________ that nothing could relieve my __________. I felt like crying ______frustration. 3.once and for all 最终地，彻底地 ① 最终地 finally/ultimately / eventually ② 彻底地 completely/entirely/ absolutely/totally / thoroughly 我们得彻底解决这个难题。 翻译：______________________________________________ 4.contradictory adj. 相互矛盾的; 对立的 = opposite = inconsistent 常见搭配：be contradictory to 与...矛盾/对立 contradiction n. 驳斥 in contradiction to 与……相矛盾 contradict v. 相抵触 =conflict contradict each other 互相矛盾 In general, doctors in those days had two contradictory theories to explain how cholera spread. 翻译：_____________________________________________ 5 infection n. 感染；传染 infectious adj. 传染性的, 有感染力的 infectious smile：______________________ infective/infectious disease：______________________ infected adj.被感染的，感染病菌的 have/get an ~ ：______________________ infection n. 感染；传染 infect vt.使感染，传染 ①infect sb. with sth. 使某人感染上.../把...传染给某人 infectious adj. 传染性的, 有感染力的 infec