高中英语unit1greatscientistspartiireading学案无答案新人教版必修5

Unit 1 Great scientistsPart II Reading一学习目标1. 了解科学家如医生John Snow，并理解其得出科学观点所需的过程。2. 学习科学家为探索、钻研科学真理所表现出的大无畏精神。3. 学习掌握重要的词组及过去分词作定语和表语。二【自主预习】Step1. Lead-in (5 minutes)(1) Match the inventions with their inventors to find out what you know about great scientists.Alexander Bell electricity Thomas Edison the First telephoneLaite Brothers the electric LampMadame Curie black holes in UniverseFranklin Theory of GravitySteven Hawking the First PlaneElbert Einstein RadiumIsaac Newton the Theory of Relativity(2) Put the stages in setting out a new scientific idea in the right order. ( ) Draw a conclusion ( ) Think of a method ( ) Collect results ( ) Make a question ( ) Find a problem ( ) Analyse the results ( ) Find supporting evidenceStep2. Fast reading (7 minutes)(1) Read the passage in 3 minutes and complete the outline of the passagePara. 1 Introduction of John Snow and Cholera. Para.2 Para.3-6: Study of _. Para. 7 : _ of Cholera and John Snow defeated King Cholera.(2) Number these events in the order that they happened. _ John Snow began to test two theories. An outbreak of cholera hit London in 1854. _ John Snow marked the deaths on a map. He announced that the water carried the disease. John Snow invested two streets where the outbreak was very severe. King Cholera was defeated. He found that most of the deaths were near a water pump. He had the handle removed from the water pump.Step3. Careful reading (10 minutes)(1) Finish the following questions.1. John Snow finally proved the theory he believed by _. A. gathering information with the help of a map B. looking into the source of the water for Broad Street and Cambridge Street C. Separating those who suffered cholera from those who didnt D. Both A and B2. Do you know what this map was used for in 1854?3. Why is there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street?(2) Suppose you are John Snow, finish the following report. Scientific Report by John SnowThe problem Nobody knew the _ of the serious disease of _. The cause Idea 1: Idea 2: The method _data from the next cholera attack to test theories. Try to_ which method was correct. The results He found the cause of cholera was _ water. Idea 1 or 2? Why?Idea _. because the data showed a _with the water. The conclusion John Snow was able to defeat cholera once its cause was known. Step4. Post reading (8 minutes)Read the passage again and retell the story. John Snow was a well-known _ in London in the _ _century. He wanted to find the _ of cholera in order to _ it. In 1854 when a cholera _ out, he began to gather information. He _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _ died. So he decided that the polluted water carried cholera. He suggested that the _ of all water supply be _ and new methods of _ with polluted water be found. Finally, “King Cholera” was defeated.Step5. Read and find out phrases (10 minutes)1. 提出一种理论 _ 2. 得出结论_ 3. 作为私人医生照料某人 4. 患霍乱的普通人_5. 当时致命的疾病 _6. 面对这个挑战_ 7. 在空气中繁殖_ 8. 把疾病引入体内_9. 开始某人的调研_10. 收集信息_ 11. 决心查明其原因_ 12. 在地图上标明._ 13. 关于.的有价值的线索_ 14. 深入调查_ 15. 某人/某物该为某事承担责任_ 16. 调查水源_ 17. 拆掉水泵上的把手_ 18. 减速,缓解_ 19. 一团气体_ 20. 有力的证据_21. 与.有关联_ 22. 派人打水送到家_23. 死于霍乱_24. 肯定地宣布_ 25. 携带病毒 _26. 命令/指导某人做某事 _ 三、【合作探究】 Key sentences 1. so. that / so that教材原句(1) John was a famous doctor in London- so expert, indeed, that he attended Queen Victoria as her personal physicians.(2) In two particular streets, the cholera outbreak was so severe that more than 500 people died in ten days. (3) He immediately told the astonished people in Broad Street to remove the handle from the pump so that it could not be used. (4) A woman, who had moved away from Broad Street, liked the water from the pump so much that she had it delivered to her house every day.句型分析 so that在句_中引导的为 为目的状语从句；so. that在句 中为结果状语从句。 so that引导目的状语从句时，从句中常跟情态动词can, could等。结构归纳 so that 与such that 的结构so + 形容词/ 副词 + that so + 形容词 + a（n）+ 单数可数名词 + that so + many / much / little / few （多少）+ 名词 + that such + a(n)+ 形容词+ 单数可数名词 + that such + 形容词 + 不可数名词 + that such + 形容词 + 复数名词 + that 在so. that.和such. that.句型中, 当so或such放于句首时，主句要用倒装语序So much of interest _ (北京的确提供) that most visitors simply run out of time before seeing it all. (offer) 操练巩固(1) Mike is _ that we all believe him. (honest) 麦克是如此诚实的一个孩子，我们都相信他。(2) Its _that we all want to go to the park. (weather)天气这么好，我们都想去公园。(3) So _ that they were all moved. (moving) 电影如此地感人以致于他们都被感动了。(4) Such _ that they were all moved. (moving) 这是如此感人的一部电影，他们都被感动了。2. 定语从句：教材原句(1) He became interested in two theories that possibly explained how cholera killed people.(2) First he marked on a map the exact places where all the dead people had lived.(3) In another part of London, he found supporting evidence from two other deaths that were linked to the Broad Street outbreak.(4) A woman, who had moved away from Broad Street, liked the water from the pump so much that she had it delivered to her house every day.句型分析 请划出以上定语从句，并分析先行词及关系词。操练巩固(1) Do you still remember the students, _ our school last week ?（visit） 你还记得那些学生吗，他们中的大多数上周参观了我们学校的？(2) Who will give us such advice _ improve our written English?（help） 谁能给我们一些可以帮助提高我们的笔头英语的建议？(3) The city_is very hot and damp in summer.(grow) 我成长的城市夏天潮湿炎热。3. Suggest的用法教材原句(1) The first suggested that cholera multiplied in the air.(2) The second suggested that people absorbed this disease into their bodies with their meals.(3) To prevent this from happening again, John Snow suggested that the source of all water supplies be examined and new methods of dealing with polluted water be found. 句型分析 suggest在句 表 “暗示, 表明”时，用陈述语气; 在句 表 “建议” 时 要用虚拟语气（should 可省）。 类似的用法还有insist, 表示”坚持说,硬说”时, 用陈述语气; 表示”坚持要求,主张” 时要用虚拟语气（should 可省） 操练巩固1. He nodded his head and smiled, which suggested that he_ what I said. A.would understand B. had understood C.should understand D.has understood 2. Tom insisted that _ and we insisted that he _. （lie, have）汤姆硬说他没有撒谎，而我们却坚持主张他去看一看。4. Be to blame (for sth.)教材原句 It seemed that the water was to blame.句型分析 此句中it为形式主语,真正的主语为 . sb./sth be to blame (for sth.) 意思是 . 注意此处不能用被动语态。操练巩固His companion, , had not been driving carefully. 他的同伴没有谨慎驾驶,应对事故负责。The children _ the accident. 那次事故怪不着孩子们。你还记得blame 相关的短语吗？(1) 为某事责备某人_(2) 对某事负责任_(3) 将某事归咎于某人_/_操练巩固(1)_ ruining the business doesnt necessarily mean you have to quit. There must be a way to make up for it.被责备毁了这次交易并不一定意味着你得辞职，一定还有办法可以弥补。(2) I feel it is your husband who_for the spoiled child.(2002年上海高考)A. is to blameB. is going to blameC. is to b