电子文档交易市场
安卓APP | ios版本
电子文档交易市场
安卓APP | ios版本

Great scientists 优质课件

25页
  • 卖家[上传人]:206****923
  • 文档编号:75959969
  • 上传时间:2019-02-02
  • 文档格式:PPT
  • 文档大小:1.93MB
  • / 25 举报 版权申诉 马上下载
  • 文本预览
  • 下载提示
  • 常见问题
    • 1、Module 5 Unit 1 Great scientists Warming up and reading,news,The world will come to an end and the earth will be destroyed in 200 years.,He put forward a theory about black holes,Who are they?,Guessing game,Who is he?,He has made a famous kite experiment.,He learned a lot from it and invented lightning rod(避雷针).,He is ,Benjamin Franklin,Never leave that until tomorrow, which you can do today.,今日事,今日毕.,Who is he?,He is called the greatest scientist in the 20th century.,He is famous for the Theory

      2、 of Relativity.,He is ,Albert Einstein,Imagination is more important than knowledge,“想象力比知识更重要.“,imaginative,Who is he?,He invented electric bulbs.,He made more than 1,000 inventions during his life.,He is ,Thomas Edison,Thomas Alva Edison,Genius is one percent inspiration and ninety-nine percent perspiration.,天才就是百分之九十九的汗水加上百分之一的灵感.,Who is she?,She is a woman scientist.,She discovered radium(镭)and polonium(钋).,In her life, she won the Nobel Prize twice.,She is ,Marie Curie,Nothing in life is to

      3、 be feared. It is only to be understood.,生活中没有什么可怕的东西,只有需要理解的东西.,Who is he?,He made the first telescope in the world.,His observations show that the earth moves around the sun.,He is ,Galileo Galilei,You cannot teach a man anything. You can only help him find it within himself.,你不可能把一切都教给一个人, 你只能帮助他从内心去发现(和了解)事物。,What other scientists do you know?,Do the quiz and see who knows the most.,Warming up,1.Which scientist discovered that objects in water are lifted up by a force that helps them float?,

      4、Archimedes (287-212 BC) an ancient Greek mathematician & physicist,2.Who wrote a book explaining how animals and plants developed as the environment changed?,Charles Darwin (1808-1882) British author of The Origin of Species,3.Who invented the first steam engine?,Thomas Newcomen (1663-1729) British, invented a steam engine. James Watt improved it and turned it into the first modern steam engine used on the railways.,4.Who used peas to show how physical characteristics are passed from parents to

      5、their children?,Gregor Mendel (1822-1884) Czech (捷克人),5.Who was the painter that studied dead bodies to improve his painting of people?,Last Supper,Mona Lisa,Leonardo da Vinci (1452-1519) Italian artist,6.Who invented a lamp to keep miners safe underground?,Sir Humphry Davy (1778-1829)British,Miniature(小型的) Miners Safety Lamp,Brainstorming,made a great contribution made great achievements succeeded in their scientific career overcame many difficulties,Who is John Snow?,a famous doctor in London.

      6、,relationship,What is the problem?,The cholera was the most deadly disease of its day. Neither its cause, nor its cure was understood.,What caused cholera?,Details,What are the two theories?,idea 1,idea 2,Cholera multiplied in the air without reason. A cloud of dangerous gas would float around until it found its victims.,People absorbed it with their meals.,A map of Broad Street,What method did he use?,Broad Street,Many deaths happened here.,No death happened here.,The water from the pump was to

      7、 blame.,Public house,analyze the results: What happened to the pump water?,The water was from the river which had been polluted by the dirty water from London.,Find supporting evidence: What extra evidence did he find?,two other deaths,A woman and her daughter who lived far away but drank the water also died.,draw a conclusion with certainty,The polluted water carried the disease.,Read the passage again and fill in the blanks: John Snow was a well-known _ in London in the _ century. He wanted to

      8、 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 supplies be _ and the water companies were_ not to _ people _ polluted water any more. Finally “King Cholera” was _.,doctor,19th,cause,defeat,broke,marked,pump,source,examined,instructed,expose,to,defeated,What should we pay attention to in our daily life in order not to get infected with diseases?,Heal the food left overnight,Cook raw food thoroughly,Wash hands often,Keep away from flies,choose fresh sea food,Keep the kitchen clean,Dispose rubbish properly.,Drink boiled water,Discussion,

      《Great scientists 优质课件》由会员206****923分享,可在线阅读,更多相关《Great scientists 优质课件》请在金锄头文库上搜索。

      点击阅读更多内容
    最新标签
    监控施工 信息化课堂中的合作学习结业作业七年级语文 发车时刻表 长途客运 入党志愿书填写模板精品 庆祝建党101周年多体裁诗歌朗诵素材汇编10篇唯一微庆祝 智能家居系统本科论文 心得感悟 雁楠中学 20230513224122 2022 公安主题党日 部编版四年级第三单元综合性学习课件 机关事务中心2022年全面依法治区工作总结及来年工作安排 入党积极分子自我推荐 世界水日ppt 关于构建更高水平的全民健身公共服务体系的意见 空气单元分析 哈里德课件 2022年乡村振兴驻村工作计划 空气教材分析 五年级下册科学教材分析 退役军人事务局季度工作总结 集装箱房合同 2021年财务报表 2022年继续教育公需课 2022年公需课 2022年日历每月一张 名词性从句在写作中的应用 局域网技术与局域网组建 施工网格 薪资体系 运维实施方案 硫酸安全技术 柔韧训练 既有居住建筑节能改造技术规程 建筑工地疫情防控 大型工程技术风险 磷酸二氢钾 2022年小学三年级语文下册教学总结例文 少儿美术-小花 2022年环保倡议书模板六篇 2022年监理辞职报告精选 2022年畅想未来记叙文精品 企业信息化建设与管理课程实验指导书范本 草房子读后感-第1篇 小数乘整数教学PPT课件人教版五年级数学上册 2022年教师个人工作计划范本-工作计划 国学小名士经典诵读电视大赛观后感诵读经典传承美德 医疗质量管理制度 2
    关于金锄头网 - 版权申诉 - 免责声明 - 诚邀英才 - 联系我们
    手机版 | 川公网安备 51140202000112号 | 经营许可证(蜀ICP备13022795号)
    ©2008-2016 by Sichuan Goldhoe Inc. All Rights Reserved.