1、Module 5 Unit 1 reading 导学案班别：_ 小组：_ 学号：_ 姓名：_ 评价：_【learning aim】 To comprehend the passage and improve your ability to understand and speak.【Emotional aim】Let the Ss look at the stages in setting out a new scientific idea .【difficult point】How to help students know how JohnSnow defeated the terribl
2、e illness Cholera.【learning way】Skimming ,scanning and careful reading, cooperate with the group-mates.【课内探究】学法指导-组内互助合作学习，完成以下内容。Task1. Skimming. (快速扫读）Skim the text and find the main idea of the text. The passage is mainly about: How _found the cause of the _and defeated it. Task2 ScanningRead the
3、 text quickly and quietly to match the Stages in an experiment and the Example in this investigationParagraph Stages in an experiment Example in this investigation para1 Find a problem A. Analyze the water to see if that is the cause of the illness. para2 Make a question B. Which theory is correct?
4、para3 Think of a method C. Find other evidence to support the analysis. para4 Collect results D. The water is to blame. The source of all drinking water should be examined so that it is safe.Para5 Analyze result E. What caused cholera? Para6 Find supporting evidence F. Collect data on those who were
5、 ill or died and where they got their water.Para7 Draw a conclusion G. Plot information on a map to find out where people died or did not die.Task3 Careful readingRead the passage quickly and find the number below and the relevant happenings in the passage.Two theoriesIn 1854500 ； 1016, 37, 38 and 4
6、020, 21; 8, 97Choose the best answer.1. The passage mainly tells us that _.A. The cause of cholera was polluted water B. John Snow was a well-known doctor in LondonC. the source of all drinking water should be examinedD. John Snow did some research and helped to solve “King Cholera”2. What was the k
7、ey help for John Snows discovery?A. The government. B. The woman moving away from Broad Street.C. The water company.D. The map made by himself.Read and answer the questions.1. John Snow believed Idea 2 was right. How did he finally prove it?_2. Do you think John Snow would have solved this problem w
8、ithout the map? Give a reason._【课后巩固】SummaryJohn Snow was a well-known 1_ in London in the 2_ century. He wanted to find the 3_ of cholera in order to 4 _ it. In 1854 when a cholera 5_ out, he began to gather information.He 6 _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the 7_ died. So he decided that the polluted water carried cholera. He suggested that the 8 _ of all water supply be 9 _ and new methods of 10 _ with polluted water be found. Finally, “King Cholera” was defeated.
