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辽宁省北票市高级中学高中英语必修五人教版:Unit 1 warming&reading 学案

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           Learning Plan of Warming up and reading  
                                   B  层
               高二英语必修五       Unit 1 Great scientists  第 1-2 课时

 Ⅰ. Aims
Knowledge aims


Grasp and master the new words and expressions.[来源:学科网 ZXXK]
Enable the students to know something about the great scientist
Ability aims
1) Make use of the words, expressions freely.
2) Develop the students’ speaking and reading abilities.
Emotional aims 
Students should learn from the great scientist and work hard to make contributions..
Ⅱ. Content to preview                           
1. Preview the following words and phrases:
characteristic                      radium
painter                           put forward
draw a conclusion                  analyse
expert                            attend
expose…to                        cure
challenge                         victim
absorb                            suspect


enquiry                           neighbourhood[来源:学#科#网]
severe                            pump
foreseen                           blame
pollute                            handle
link…to…                          announce
2. Think about the following questions.
1) What do you know about great scientists (warming up)?
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2) Do you know how to prove a new idea in scientific research (pre-reading)?
III. Teaching content 
Task 1:Skim and Scan
1.What happened in 1854?


2.How many people died in 10 days?[来源:Z#xx#k.Com]

3.Why is there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9 Cambridge 
Street?

4.Who defeats “King Cholera“?
 
Task 2:Careful Reading
What is the main idea of the part(make a line)?
Part 1 (1)                         How John Snow found the source of Cholera
Part 2 (2-6)                        Cholera was defeated at last
Part 3 (7)                          Introduction of John Snow and Cholera


Task 3 Comprehending[来源:学科网 ZXXK]
1. Read the passage and number these events in the order that they happened.
____ John Snow began to test two theories.
____ An outbreak of cholera hit London n 1854.
____ John Snow marked the deaths on a map.
____ He announced that the water carried the disease.
____ John Snow investigated two streets where the outbreak was very severe.
___ King Cholera was defeated.
___ He found that most of the deaths were near a water pump.
___ He had the handle removed from the water pump.
2. Read the passage again and answer the questions.
1) John Snow believed Idea 2 was right. How did he finally prove it?
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2) Do you think John snow would have solved this problem without the map? Give a reason.

3) Cholera was a 19th century disease. What disease do you think is similar to cholera today?  
Why ?


IV. Self-check [来源:学科网 ZXXK]
Retell the passage according to below:
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.
V. Homework 
To find out some language points in the text.
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