ID: 24805371

Unit 1 Science and Scientists 单元课件(共12张PPT)-人教版(2019)选择性必修第二册

日期:2026-04-03 科目:英语 类型:高中课件 查看:56次 大小:78517B 来源:二一课件通
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Unit,第二,必修,选择性,2019,人教
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(课件网) 单元话题续写———科学精神 话题词汇 动作描写 subscribe vi.认购(股份);定期订购;定期交纳(会费) transform vt.使改观;使改变形态 vi.改变;转变 suspect vi. & vt.怀疑;疑有;不信任 n.犯罪嫌疑人;可疑对象 decrease vi. & vt.(使大小、数量等)减少;减小;降低 cast vt.投射;向……投以 (视线、笑容等);投掷 pour vt.倒出;倾泻;斟(饮料) defend vt.保卫;防守;辩解 trace vt.追溯;追踪;查出 n. 痕迹;遗迹;踪迹 人物描写 outstanding adj.优秀的;杰出的;明 显的 brilliant adj.聪颖的;绝妙的;明 亮的 gifted adj.有天赋的;有天才 的;天资聪慧的 patriotic adj.爱国的 续表 医学 infect vt.使感染;传染 protein n.蛋白质 infection n.感染;传染 cell n.细胞;小房间;单间牢房 virus n.病毒 vaccine n.疫苗 come down with 患(病);染上(小病) germ n.微生物;细菌;病菌 续表 研究过程 contradictory adj.相互矛盾的;对立的;不一致的 thanks to 幸亏;由于 proof n.证据;证明;检验 statistic n. 统计数字;统计资 料;统计学 intervention n.介入;出面;干涉 solid adj.可靠的;固体的;坚 实的 n.固体 link n.联系;纽带 vt.把……连接起来;相关联 shift n.改变;转换;轮班 vi. & vt.转移;挪动;转向 续表 Ⅰ 写作金句 1._____, the scientist repeated the experiment several times. 怀疑这个结果,这位科学家多次重复了实验。(分词短语作状语) Suspecting the result 2.Not only _____, but they also decreased the cost significantly. 他们不仅开发出了一种新疫苗,还大幅降低了成本。(部分倒装句) did they develop a new vaccine 3.She _____,her hands steady and her eyes focused. 她小心地将液体倒入试管,手很稳,眼神很专注。(动作描写) poured the liquid into the test tube carefully 4._____,the scientists dedicated themselves to developing a new treatment for the disease. 心中燃烧着爱国精神,科学家们致力于开发治疗这种疾病的新方法。 (with复合结构) With a patriotic spirit burning in their hearts 5._____ they finally traced the cause of his infection. 正是由于他们的团队合作,他们终于找到了他的感染原因。(强调句) It was thanks to their teamwork that Ⅱ 语段表达 1._____ (他的脸上带着坚定的 神情;with复合结构), Mark, who was a gifted scientist, dedicated himself to 2._____ (追溯这个神秘病毒的起源;动名词短语作宾语). He spent countless nights in the lab, analysing samples and consulting statistics. When confronted with contradictory results, he didn't give up. Instead, he reminded himself that 3._____ _____ With a determined look on his face tracing the origin of the mysterious virus it was these challenges that made scientific research meaningful (正是这些挑战让科学研究有意义;强调句). “The path of science is full of thorns, but 4._____ (将它们清理 掉是我们的责任;it作形式主语),” he often said to himself. it's our duty to clear them 5._____ (正是多亏他坚 持不懈的努力;强调句) Mark finally found a link between the virus and a certain protein. 6._____ (在他的爱国精神的驱使下;分词短语作状语), he rushed to his desk, pouring all his energy into the design of 7._____ _____ (可以保护人们免受 病毒侵害的疫苗;定语从句). This was a race against time, and he was determined to win. His story is a living proof that 8._____ (只要一 ... ...

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