Unit 1《Great scientists》学案3-phrases（人教版必修5）

111Unit 1 . Expressions & phrasesWarming up & Prereading 1.know about 了解的情况 2.lift up 举起;抬起;提升3.steam engine 蒸汽机4.physical characteristic 人体的特征5.put forward a theory about black holes提出一个有关黑洞的理论6. infectious disease 传染性的疾病7. in scientific research 在科学研究上8. examine a new scientific idea 验证一个新的科学思想9. draw a conclusion 得出结论10. analyze the results 分析结果Reading 1. a well-known doctor 一个著名的医生2 attend sb. 照顾某人3. ordinary people 百姓;普通人4. expose ()to sth. 暴露(.)在中 5 help ordinary people exposed to cholera6. the most deadly disease 最致命的疾病7. terrified people 被吓坏的人们8 solve the problem 解决难题9. get interested in sth./doing sth.对产生兴趣10 multiply in the air without reason 没有理由地在空气中繁殖11 a cloud of dangerous gas 一团有毒气体12. absorb sth. into 把.吸收入.13 the affected person 受感染的人14 believe in 相信，信任15 test these theories 检测这些理论16 spread quickly through the poor neighbourhoods 在贫民区迅速蔓延17. gather the information 收集信息18. determine to do sth. 决心干某事19. a valuable clue 一条珍贵的线索20 the cause of the disease 疾病的起因21. the water pump 水泵22 work in the pub at 7 Cambridge Street 在酒吧工作23 look into the source of the water for two streets 调查两条街的水源情况24 the astonished people 惊讶的人们25 remove the handle from the water pump 拆掉水泵的把手26 slow down 减慢，减缓， 缓解27. in addition (to) 除.之外还有 28. link to 将和联系起来 (be linked to)29. have it delivered fromto (have sth. done) 叫某人送东西从。到。30. die of 死于31. announce with certainty 肯定地宣布32. polluted water 被污染的水33. prevent sb. from doing sth.阻止某人干某事34 the source of all water supplies 水源的起源35. deal with polluted water 处理污水111