选修模块7 Unit 21 Human Biology Lesson 3 Epidemics Explained课件（21张）
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| 名称 | 选修模块7 Unit 21 Human Biology Lesson 3 Epidemics Explained课件（21张） |  | |
| 格式 | zip | ||
| 文件大小 | 1.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-07-12 21:44:01 | ||
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课件21张PPT。Take a method and try it. If it fails, admit it frankly, and try another. But by all means, try something.
找到方法去尝试。如果失败了，坦然接受，尝试另外一种方法。但是无论如何，要去尝试。(Franklin D. Roosevelt)Unit 21 Human Biology a kind of disease which spread quickly among many people in the same place for a time.epidemic Which of these diseases can be epidemic?AIDS,
cancer,
Bird flu,
heart disease,
SARS,
stomachache epidemic
a kind of disease
which spread quickly
among many people
in the same place
for a time. Epidemics throughout history What is the writer’s purpose of writing the article ?
To introduce some experiments about how to
treat the epidemics
B. To introduce several epidemics in the history and hope to foresee and prevent them in the future
To introduce the causes of different epidemics in
the history
D. To introduce how the countries fight against epidemics
Fast Reading√√What kind of article is it ?
A. Narrative writing
B. Persuasive writing
C. Expository writing
D.Practical writing
Fast ReadingTry to match the headings with each paragraph
Para 1
Para 2
Para 3
Para 4
Para 5
Para 6
Para 7
Para 8
Para 9
Para 10 The Black DeathThe Spanish FluJustinian’ PlagueIntroductionSARSSARSSummarySARSSARSSARSIntroductionPara 2Para 3Para 4Para 5-9SummaryJustinian’ PlagueThe Black DeathThe Spanish FluSARSExpository essay
sandwichSUMMARYPart 2:Part 3:Part 4The SARS epidemic began in______;with _______________in Guangdong Province; ___________were reported in over _____ countries across ___ different continents and ______ people died .
1.Generally, SARS _________ include a high fever, __________, and ____________.?However, as the illness progresses, most patients eventually ________ pneumonia .?
2.The SARS virus _______ mainly by close ______________, either through the air or________________.
there were no _________ ______ or ________ to treat it and doctors were not sure how to _______ it either. Since most people had no natural ________ against the disease, it was also _______ to the doctors and nurses treating SARS patients.
1.scientists have been doing _____ on treatments to _______ any future outbreaks .
2.Modern ________ technology and _______ research techniques allow health experts all over the world to ______ , _______ knowledge , and ______ together without ______ to help put SARS behind us.
Part 5Part 1:a lung disease2002Part 1--- Introduction8000 cases 774 30 5Part 2 ----The number of the people infected and died ; Areasymptomsbody achesheadachesdevelop spreadshuman contactsurface-touchingprescription tabletspreventdefences harmful drugstrialsprohibitcommunicationmedicalunite shareworkpausePart 1:IntroductionPart 2:Part 3:Part 4Part 5:SummarySARS★ name ★ time★ area ★ cause★ treatment★ measures★ the number of the people died and infected
★ description of virus (symptom ;transmission)
Part1:IntroductionPart 2Part 3Part 4Part 5:SummaryEbolaMeasure:
The World Health Organisation appealed （呼吁）all the other counties to give necessary medical aids to West African government .
2.The Chinese medical team arrived in Africa in September, 2014 to provide medical care to local patients and fight the virus together.Treatment:
There’s no cure for Ebola, though researchers are working on it.?
There’s no?vaccine（疫苗）?to prevent Ebola.?
3. Treatment includes an experimental serum(血清) that destroys infected cells.
Description of the virus:
1.hide for up to 21 days,
2.a death rate （死亡率）of up to 90 percent.
3.a flat red area covered with small bumps（疙瘩）
4. Human-to-human transmission of the virus occurs through direct contact with infected people, or their body fluids（体液）?
The number of People infected and died
1.7373 died
2.More thant 20,000 people infected
Cause:
The Ebola virus first appeared during two 1976 outbreaks in Africa.
Scientists believe fruit bats（狐蝠） are the cause of infectionArea:
West AfricaTime:
February 2014Part 2:Part 3:Part 4SARS name time★ area cause★ treatment★ measures the number of the people
died & infected ★ description of virus (symptom ;transmission)
Part 1:Part 5: The SARS epidemic began in 2002 with a lung disease in Guangdong Province .
8000 cases were reported in over 30 countries across five different continents and 774 people died .
Generally, SARS symptoms include a high fever, body aches, and headaches.?However, as the illness progresses, most patients eventually develop pneumonia.?The SARS virus spreads mainly by close human contact, either through the air or surface-touching.
There were no prescription drugs or tablets to treat it and doctors were not sure how to prevent it either. Since most people had no natural defences against the disease, it was also harmful to the doctors and nurses treating SARS patients.
Scientists have been doing trials on treatments to prohibit any future outbreaks . Modern communication technology and medical research techniques allow health experts all over the world to unite , share knowledge , and work together without pause to help put SARS behind us.
Part1:time; causePart 2 :number; areaPart 3: description of virus Part 4:treatmentPart 5:measuresEbolaMeasure:
The World Health Organisation appealed （呼吁）all the other counties to give necessary medical aids to West African government .
2.The Chinese medical team arrived in Africa in September, 2014 to provide medical care to local patients and fight the virus together.Treatment:
There’s no cure for Ebola, though researchers are working on it.?
There’s no?vaccine（疫苗）?to prevent Ebola.?
3. Treatment includes an experimental serum(血清) that destroys infected cells.
Description of the virus:
1.hide for up to 21 days,
2.a death rate （死亡率）of up to 90 percent.
3.a flat red area covered with small bumps（疙瘩）
4. Human-to-human transmission of the virus occurs through direct contact with infected people, or their body fluids（体液）?
The number of People infected and died
1.7373 died
2.More thant 20,000 people infected
Cause:
The Ebola virus first appeared during two 1976 outbreaks in Africa.
Scientists believe fruit bats（狐蝠） are the cause of infectionArea:
West AfricaTime:
February 2014Try to design a poster to introduce Ebora.Homework
找到方法去尝试。如果失败了，坦然接受，尝试另外一种方法。但是无论如何，要去尝试。(Franklin D. Roosevelt)Unit 21 Human Biology a kind of disease which spread quickly among many people in the same place for a time.epidemic Which of these diseases can be epidemic?AIDS,
cancer,
Bird flu,
heart disease,
SARS,
stomachache epidemic
a kind of disease
which spread quickly
among many people
in the same place
for a time. Epidemics throughout history What is the writer’s purpose of writing the article ?
To introduce some experiments about how to
treat the epidemics
B. To introduce several epidemics in the history and hope to foresee and prevent them in the future
To introduce the causes of different epidemics in
the history
D. To introduce how the countries fight against epidemics
Fast Reading√√What kind of article is it ?
A. Narrative writing
B. Persuasive writing
C. Expository writing
D.Practical writing
Fast ReadingTry to match the headings with each paragraph
Para 1
Para 2
Para 3
Para 4
Para 5
Para 6
Para 7
Para 8
Para 9
Para 10 The Black DeathThe Spanish FluJustinian’ PlagueIntroductionSARSSARSSummarySARSSARSSARSIntroductionPara 2Para 3Para 4Para 5-9SummaryJustinian’ PlagueThe Black DeathThe Spanish FluSARSExpository essay
sandwichSUMMARYPart 2:Part 3:Part 4The SARS epidemic began in______;with _______________in Guangdong Province; ___________were reported in over _____ countries across ___ different continents and ______ people died .
1.Generally, SARS _________ include a high fever, __________, and ____________.?However, as the illness progresses, most patients eventually ________ pneumonia .?
2.The SARS virus _______ mainly by close ______________, either through the air or________________.
there were no _________ ______ or ________ to treat it and doctors were not sure how to _______ it either. Since most people had no natural ________ against the disease, it was also _______ to the doctors and nurses treating SARS patients.
1.scientists have been doing _____ on treatments to _______ any future outbreaks .
2.Modern ________ technology and _______ research techniques allow health experts all over the world to ______ , _______ knowledge , and ______ together without ______ to help put SARS behind us.
Part 5Part 1:a lung disease2002Part 1--- Introduction8000 cases 774 30 5Part 2 ----The number of the people infected and died ; Areasymptomsbody achesheadachesdevelop spreadshuman contactsurface-touchingprescription tabletspreventdefences harmful drugstrialsprohibitcommunicationmedicalunite shareworkpausePart 1:IntroductionPart 2:Part 3:Part 4Part 5:SummarySARS★ name ★ time★ area ★ cause★ treatment★ measures★ the number of the people died and infected
★ description of virus (symptom ;transmission)
Part1:IntroductionPart 2Part 3Part 4Part 5:SummaryEbolaMeasure:
The World Health Organisation appealed （呼吁）all the other counties to give necessary medical aids to West African government .
2.The Chinese medical team arrived in Africa in September, 2014 to provide medical care to local patients and fight the virus together.Treatment:
There’s no cure for Ebola, though researchers are working on it.?
There’s no?vaccine（疫苗）?to prevent Ebola.?
3. Treatment includes an experimental serum(血清) that destroys infected cells.
Description of the virus:
1.hide for up to 21 days,
2.a death rate （死亡率）of up to 90 percent.
3.a flat red area covered with small bumps（疙瘩）
4. Human-to-human transmission of the virus occurs through direct contact with infected people, or their body fluids（体液）?
The number of People infected and died
1.7373 died
2.More thant 20,000 people infected
Cause:
The Ebola virus first appeared during two 1976 outbreaks in Africa.
Scientists believe fruit bats（狐蝠） are the cause of infectionArea:
West AfricaTime:
February 2014Part 2:Part 3:Part 4SARS name time★ area cause★ treatment★ measures the number of the people
died & infected ★ description of virus (symptom ;transmission)
Part 1:Part 5: The SARS epidemic began in 2002 with a lung disease in Guangdong Province .
8000 cases were reported in over 30 countries across five different continents and 774 people died .
Generally, SARS symptoms include a high fever, body aches, and headaches.?However, as the illness progresses, most patients eventually develop pneumonia.?The SARS virus spreads mainly by close human contact, either through the air or surface-touching.
There were no prescription drugs or tablets to treat it and doctors were not sure how to prevent it either. Since most people had no natural defences against the disease, it was also harmful to the doctors and nurses treating SARS patients.
Scientists have been doing trials on treatments to prohibit any future outbreaks . Modern communication technology and medical research techniques allow health experts all over the world to unite , share knowledge , and work together without pause to help put SARS behind us.
Part1:time; causePart 2 :number; areaPart 3: description of virus Part 4:treatmentPart 5:measuresEbolaMeasure:
The World Health Organisation appealed （呼吁）all the other counties to give necessary medical aids to West African government .
2.The Chinese medical team arrived in Africa in September, 2014 to provide medical care to local patients and fight the virus together.Treatment:
There’s no cure for Ebola, though researchers are working on it.?
There’s no?vaccine（疫苗）?to prevent Ebola.?
3. Treatment includes an experimental serum(血清) that destroys infected cells.
Description of the virus:
1.hide for up to 21 days,
2.a death rate （死亡率）of up to 90 percent.
3.a flat red area covered with small bumps（疙瘩）
4. Human-to-human transmission of the virus occurs through direct contact with infected people, or their body fluids（体液）?
The number of People infected and died
1.7373 died
2.More thant 20,000 people infected
Cause:
The Ebola virus first appeared during two 1976 outbreaks in Africa.
Scientists believe fruit bats（狐蝠） are the cause of infectionArea:
West AfricaTime:
February 2014Try to design a poster to introduce Ebora.Homework