Unit 1 Science and Scientists Language points上课课件-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 Language Points Cholera used 1._____(be) one of the most feared 2._______ (disease) in the world, until a British doctor, John Snow, showed how it could be overcome. He was3._____a famous doctor that he even attended to Queen Victoria when she gave birth. However, he never lost his desire 4. ___________ (destroy) cholera once and for all. Many people died every time there was 5. ___ outbreak because no one knew the cause of it. John Snow wanted to help solve the problem. He got 6.___________ (interest) in the second theory 7.____________(explain) how cholera killed people. When another outbreak hit London, he was ready 8._________ (test) the theory.9._______ the help of the map he made, he got a valuable clue about the cause of the disease and was able to announce that the water was 10.________ (blame). Summary explaining to be diseases such to destroy interested an to test to blame With 重点词汇 1.cholera n.　　　　  2.contradictory adj.　 　 　　　  3.raw adj.　　 　 　  4.pure adj.　 　　　   5.　　　　　 adj.极为恶劣的;十分严重的;严厉的  6.　　　 　　adj.懊恼的;沮丧的;失意的  7.　　　　　 vt.使感染;传染→　　　 　　 n.感染;传染  8.　　　　　 vt.认购(股份);定期订购;定期交纳(会费)  9.　　　　　 vt.&vi.怀疑;疑有;不信任　n.犯罪嫌疑人;可疑对象  霍乱 相互矛盾的;对立的;不一致的 未煮的;生 的;未经处理的;原始的 干净的;纯的;纯粹的 frustrated　 infect infection subscribe　 severe suspect 10.　　　　　 vt.把……归咎于;责怪;指责　n.责备;指责  11.　　　　　 n.把手;拉手;柄　vt.处理;搬动;操纵(车辆、动物、工具等)  12.　　 　　　 n.介入;出面;干涉  13.　　　　　 n.联系;纽带　vt.把……连接起来;相关联  14.　　 　　　 n.减少;降低;减少量　vt.&vi.(使大小、数量等)减少;减小 15.　　 　　　 vt.使改观;使改变形态　vi.改变;转变  handle intervention link decrease transform blame 重点短语 1.　 　 　 最终地;彻底地  2.　　　 　　 同意;赞同  3.　　 　　　 幸亏;由于  5.　　 　　　 照料;照顾  6.die from 　 　　　  7.give birth 　 　　　  8.in general 　 　　　  9.find out 　 　　　  10.as a result of　 　　　  once and for all su