Unit 1 Great scientists學案
第二部分 reading ⅰ
john snow defeats “king cholera”【學習目標】1.知識與能力：1）熟練掌握文中重點單詞和短語，并了解重要句型的表達法。 2）運用略讀和找讀策略迅速獲取信息,并能夠精讀文章獲取信息和分析信息。 2. 過程與方法：查閱工具書 ---小組討論 --- 合作探究 --- 分組展示 --- 鞏固訓練3. 情感態度價值觀： 通過了解john snow 如何收集數據，分析數據，找到霍亂傳播的原因并最終擊敗“霍亂王”的；學習科學發現的全過程及其嚴密性；學習描述性文體的基本寫作框架�！菊n前自學】1. finish the warming-up quiz on page 1.2. choose the best answer according to the text.1) the passage mainly tells us that ______________a. the cause of cholera was polluted water.b. john snow was a well-known doctor in london.c. the source of all drinking water should be examined.d. john snow did some research and helped to defeat “king cholera”2) why was cholera called “king cholera” in the text?a. because cholera caused many deaths.b. because it got its name from queen victoria.c. because cholera was the most deadly disease of its day.d. because it was defeated with the help of the king.3) people thought that cholera spread _________ before john snow’s research. a. in the air b. by the birds c. in the water d. by the food4) ____________ is the key help for john snow’s discovery. a. the government b. the woman moving away from broad street c. the water company d. the map made by himself5) at last, “king cholera” was controlled by ___________. a. using medicines in hospitals b. driving patients out of the country c. dealing with the polluted water d. getting rid of all kinds of pollution3. find out the following phrases in the text.1) physical characteristic ________________; 2) _________________________ 提出一個理論3) infectious disease ____________________; 4) _________________________ 得出結論5) analyze the results _______________ 6)________________________ 暴露(…..)在……中 7) terrified people _____________________; 8) __________________________ 最致命的疾病9) _____________________把….吸收入….; 10) __________________________ 收集信息11) _______________________決心干某事; 12) ________________________一條珍貴的線索13) __________________除..…之外還有…; 14) _____________________ 將…和…聯系起來 15) _____________________叫某人送東西; 16) __________________________ 死于…