已阅读5页,还剩8页未读, 继续免费阅读
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
Unit 1 Great Scientists,Reading,Alexander Bell electricity Thomas Edison the First telephone Wright Brothers the electric Lamp Madame Curie black holes in Universe Franklin Theory of Gravity Steven Hawking the First Plane Elbert Einstein Radium Isaac Newton the Theory of Relativity,Scientists & Contributions:,Skimming:,Who was the great scientist in the passage and what was the deadly disease of its day?,John Snow cholera,Cholera: It begins in the stomach and a severe case can lead to death without immediate treatment. And the victims died very quickly from a loss of liquid after severe vomiting(呕吐) and diarrhoea(腹泻).,Careful Reading:,John Snow was an doctor in London who Queen Victoria as her personal . He thought about helping ordinary people to cholera. Though the cause and the of it were unknown, he wanted to face the and solve the problem.,para.1,expert,attended,physician,exposed,cure,challenge,Careful Reading:,What were the two theories about the cause of cholera? First, Second,para.2,the disease caught people through _,the disease caught people through food,air,Careful Reading:,para.3,4,5,6 &7,marked,looked into,found evidence,the polluted water was to blame,People not be exposed to the polluted water,draw a conclusion Think of a method Collect results Make a question Find a problem Analyse the results Find supporting evidence,Stages in setting out a new scientific idea:,Dicussing,Nobody knew the cause of the serious disease of cholera,a strange cloud of gas found its victims,people absorbed the disease with meals,Mark information on a map to find out where people died or did not died,He found the cause of cholera was the polluted water,Idea 2. Because the information showed that the dirty water carried cholera,He defeated cholera by examining the water supply and dealing with the polluted water,Read the text and learn the
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 景县龙华永信水泥制品厂年产17万平方米混凝土铺地砖项目环评报告
- 2024年安全员-C证理论考试1000题(附答案)
- 乙醇的管理制度经典教程
- 供应商供货管理策略解析大全
- 现金管理高效手册
- 设备维护保养工器具管理
- 自动化管理制度合同协议模板
- 便利店质量管理关键点解析
- 2024《公共基础知识必刷300题》题库(考试直接用)
- 供应商供货管理核心规则
- 离柳集团2024年招聘综合基础知识考啥
- 2021年南京市栖霞区中考语文一模试卷及答案
- 三年级下册数学口算题卡.doc
- 折弯知识培训
- 诸葛亮称命法
- 国学基础之《文学》.ppt
- 《看病》小品剧本
- 马丁路德金 《我有一个梦想》修辞分析
- 商务礼仪—餐桌上的规则.ppt
- ISO31000-2009中文版.doc
- 博士伦玻切机使用指南.doc
评论
0/150
提交评论