英语教案高中英语必修5Unit1第二课时导学案
1. 熟练掌握文中重点单词和短语，并了解重要句型的表达法。 2. 运用略读和找读策略迅速获取信息,并能够精读文章获取信息和分析信息。 【课前自学】 Find out the following phrases in the text. 1) physical characteristic ________________; 2) ________________________提出一个理论 3) infectious disease ____________________; 4) _________________________ 得出结论 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) _______________________决心干某事; 12) ______________________一条珍贵的线索 13) __________________除..…之外还有…; 14) ____________________将…和…联系起来 15) _____________________叫某人送东西; 16) __________________________ 死于… 17) _______________________肯定地宣布; 18) __________________________ 被污染的水 19) ___________________阻止某人干某事; 20) ___________________________ 处理…… 课堂学习： I. Fast reading: 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 L
| Paragraph | Stages | General ideas |
| 1 | Find a problem | The _________ of cholera |
| 2 | ____________________ | The correct or possible theories |
| 3 | Think of a method | __________ data on where people were ____ and _______ and where they got their water |
| 4 | __________________ | Plot information on a _____ to find out where people _______ or ____________. |
| 5[来源:学,科,网Z,X,X,K] | Analyze the results | ______________ to see if that is the cause of the illness |
| 6 | __________________ | Find other __________ to confirm his conclusion |
| 7 | Make a conclusion | _________________________ was to ________ for the cause of theLondoncholera |
课堂讨论Discuss the following questions. 1) What are the two theories explaining how cholera killed people? 2) What evidence did John Snow gather to convince people that idea 2 was right? 3) Cholera was a 19th century disease. What disease do you think is similar to cholera today? 4) Can you tell me what style of the passage belongs to? 随堂检测： Retell the passage 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.
