unit 1 great scientists reading.ppt
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Idea2. People absorbed it with their meals.
2.Which did John Snow want to prove? The second one.
3.What was his method of doing the research?
To gather information in two partห้องสมุดไป่ตู้cular streets.
C. Examining all water supplies
D.Finding new methods of dealing with polluted water
7. What can we infer from the text? A. The polluted environment threatens the people’s lives.
Task 1:Skimming & scanning
2. Main idea: John _d_e_f_e_a_t_ed__Chorela with the help of__sc_i_en_t_if_i_c_r_e_se_a_r_c.h
Task 2: Listening and match them
Cambridge Street easily C. he could find out what caused the outbreak of
cholera D. he could find out how many people died
4. Why did such houses as 20 and 21Broad Street and 8 and 9 Cambridge Street have no deaths? Because___.
❖ John Snow__s_us_p_e_c_te_d_ that the second theory was correct, and he determined to find out why.
First, he marked on a map which gave him a valuable clue that many of the deaths were near the__w_a_te_r_p_u_m_p_ in Broad street. It seemed that the water_w_a_s_t_o_b_la_m__e _.
B. It’s our duty to save water. C. Water can not only float a boat but also sink it.
D. The ground water is becoming less and less.
8. What made John Snow find the cause of cholera?
problem.
Careful Reading:
1.What were the two theories about the cause of cholera?
Idea1. Cholera multiplied in the air without reason. A cloud of dangerous gas would float around until it found its victims.
6.The following measures should be taken to prevent cholera except ______.
A.Always drinking beer
B.Instructing the water companies not to expose people to polluted water any more
2.John Snow became inspired when ______.
A.he became a well- known doctor in London.
B.he attended Queen Victoria as her personal physician.
C.he thought about helping ordinary people exposed to cholera.
post-reading Multiple choices:
1.What does the word “king” in the title sentence---John Snow defeats “king cholera” mean? A. head of a kingdom B. ruler of a country C. powerful D. important
1.Why did he tell people to remove the handle from the pump? So that it could not be used…
2.What happened after the handle was removed?
Soon afterwards the disease slowed down
Careful Reading:
1.Where did the woman live and what did she had delivered to her house every day? Away from Broad Street Water from the pump
2.What did their deaths suggest?
A.People there were given free beer and they had not drunk the water from the Broad Street pump
B.People there had known that the water was polluted by the dirty water from London
Para 1
find a problem
Para 2
make up a question
Para 3
think of a method
Para 4 Para 5 Para 6
collect results analyse the results finding supporting evidence
Para 7
draw a conclusion
Careful Reading:
1.What is the problem?
The cholera was the most deadly disease of its day. Neither its cause, nor its cure was understood. 2.Fill in the blanks.
John Snow was an expert doctor in London who attended Queen Victoria as her personal physician . He thought about helping ordinary people exposed to cholera. Though the cause and thecure of it were unknown, he wanted to face the challenge and solve the
C. The disease began to slow down in Broad Street and Cambridge Street
D. People in these families were much stronger than those near the Broad Street pump
5. The sentence “ It seemed the water was to blame.” (in Para.4) tells us that_______. A. people blamed the drinking water B. the water from the Broad Street was out of control C. the water pump was responsible for the spread of cholera D. it was the water that caused the disease.
Reading
John Snow Defeats “King Cholera”
Who is John Snow?
a famous doctor in London.
attended her to ease the birth of her babies.
London, 1854
Cholera is the disease caused by a bacterium. It infects people’ intestines(肠道), causing diarrhea (腹 泻), vomiting(呕吐) and leg cramps(痉挛). A severe case can lead to death without immediate treatment.
The polluted water carried the virus. 3.What measures did John Snow take to prevent
the disease from spreading? ..suggested that…be examined …were instructed not to expose…to…
D.he found the cause of cholera and defeated “King Cholera”
3.The reason why John Snow used the map in his research was that with its help_____.
A.he wouldn’t lose his way. B.he could find out the houses in Broad Street and
Many of the deaths were near the water pump… Some houses had no deaths.
3.What might be the cause? It seemed that the water was to blame for cholera.
Careful Reading:
A.Queen Victoria's order.
B.His wife’s death
C. Kindness, carefulness and good observation
D.Strong determination, patience and selfishness
❖ John Snow was a very expert doctor in London. He thought about ordinary people _e_x_p_o_se_d__to__ cholera. There were two theories he became interested in. One is that cholera _m__ul_ti_pl_ie_d_ in the air, the other is that people _a_b_s_o_rb_e_d___ this disease into their bodies with their meals.
Careful Reading:
1.What did he do with the results of his enquiry?
He marked on a map the exact places where all the dead people had lived .
2.What valuable clue did he get about the cause of the disease?
2.Which did John Snow want to prove? The second one.
3.What was his method of doing the research?
To gather information in two partห้องสมุดไป่ตู้cular streets.
C. Examining all water supplies
D.Finding new methods of dealing with polluted water
7. What can we infer from the text? A. The polluted environment threatens the people’s lives.
Task 1:Skimming & scanning
2. Main idea: John _d_e_f_e_a_t_ed__Chorela with the help of__sc_i_en_t_if_i_c_r_e_se_a_r_c.h
Task 2: Listening and match them
Cambridge Street easily C. he could find out what caused the outbreak of
cholera D. he could find out how many people died
4. Why did such houses as 20 and 21Broad Street and 8 and 9 Cambridge Street have no deaths? Because___.
❖ John Snow__s_us_p_e_c_te_d_ that the second theory was correct, and he determined to find out why.
First, he marked on a map which gave him a valuable clue that many of the deaths were near the__w_a_te_r_p_u_m_p_ in Broad street. It seemed that the water_w_a_s_t_o_b_la_m__e _.
B. It’s our duty to save water. C. Water can not only float a boat but also sink it.
D. The ground water is becoming less and less.
8. What made John Snow find the cause of cholera?
problem.
Careful Reading:
1.What were the two theories about the cause of cholera?
Idea1. Cholera multiplied in the air without reason. A cloud of dangerous gas would float around until it found its victims.
6.The following measures should be taken to prevent cholera except ______.
A.Always drinking beer
B.Instructing the water companies not to expose people to polluted water any more
2.John Snow became inspired when ______.
A.he became a well- known doctor in London.
B.he attended Queen Victoria as her personal physician.
C.he thought about helping ordinary people exposed to cholera.
post-reading Multiple choices:
1.What does the word “king” in the title sentence---John Snow defeats “king cholera” mean? A. head of a kingdom B. ruler of a country C. powerful D. important
1.Why did he tell people to remove the handle from the pump? So that it could not be used…
2.What happened after the handle was removed?
Soon afterwards the disease slowed down
Careful Reading:
1.Where did the woman live and what did she had delivered to her house every day? Away from Broad Street Water from the pump
2.What did their deaths suggest?
A.People there were given free beer and they had not drunk the water from the Broad Street pump
B.People there had known that the water was polluted by the dirty water from London
Para 1
find a problem
Para 2
make up a question
Para 3
think of a method
Para 4 Para 5 Para 6
collect results analyse the results finding supporting evidence
Para 7
draw a conclusion
Careful Reading:
1.What is the problem?
The cholera was the most deadly disease of its day. Neither its cause, nor its cure was understood. 2.Fill in the blanks.
John Snow was an expert doctor in London who attended Queen Victoria as her personal physician . He thought about helping ordinary people exposed to cholera. Though the cause and thecure of it were unknown, he wanted to face the challenge and solve the
C. The disease began to slow down in Broad Street and Cambridge Street
D. People in these families were much stronger than those near the Broad Street pump
5. The sentence “ It seemed the water was to blame.” (in Para.4) tells us that_______. A. people blamed the drinking water B. the water from the Broad Street was out of control C. the water pump was responsible for the spread of cholera D. it was the water that caused the disease.
Reading
John Snow Defeats “King Cholera”
Who is John Snow?
a famous doctor in London.
attended her to ease the birth of her babies.
London, 1854
Cholera is the disease caused by a bacterium. It infects people’ intestines(肠道), causing diarrhea (腹 泻), vomiting(呕吐) and leg cramps(痉挛). A severe case can lead to death without immediate treatment.
The polluted water carried the virus. 3.What measures did John Snow take to prevent
the disease from spreading? ..suggested that…be examined …were instructed not to expose…to…
D.he found the cause of cholera and defeated “King Cholera”
3.The reason why John Snow used the map in his research was that with its help_____.
A.he wouldn’t lose his way. B.he could find out the houses in Broad Street and
Many of the deaths were near the water pump… Some houses had no deaths.
3.What might be the cause? It seemed that the water was to blame for cholera.
Careful Reading:
A.Queen Victoria's order.
B.His wife’s death
C. Kindness, carefulness and good observation
D.Strong determination, patience and selfishness
❖ John Snow was a very expert doctor in London. He thought about ordinary people _e_x_p_o_se_d__to__ cholera. There were two theories he became interested in. One is that cholera _m__ul_ti_pl_ie_d_ in the air, the other is that people _a_b_s_o_rb_e_d___ this disease into their bodies with their meals.
Careful Reading:
1.What did he do with the results of his enquiry?
He marked on a map the exact places where all the dead people had lived .
2.What valuable clue did he get about the cause of the disease?