还剩8页未读，
继续阅读
北师大版 (2019)选择性必修 第三册Unit 9 Human BiologyLesson 3 Epidemics Explained课文配套ppt课件
展开
这是一份北师大版 (2019)选择性必修 第三册Unit 9 Human BiologyLesson 3 Epidemics Explained课文配套ppt课件，共17页。PPT课件主要包含了wear masks，infectious，large，short，deaths，spreads，Features ，Time， Epidemics，Name等内容，欢迎下载使用。
Activity 1Have yu nticed anything different in the schl recently?
ACTIVATE AND SHARE
hme quarantine[ˈkwɒrəntiːn]
take nucleic[njuː'kliːɪk] acid tests
get vaccinatin
1. What will be explained abut epidemics in the passage?2. Why des the authr explain epidemics?3. Hw will the authr explain epidemics? (Techniques used in expsitin)
Activty 2 Lk at the title and predict.
Read para.1-2 quickly and discuss the questin in pairs.What is an epidemic? Can all diseases be classified as an epidemic? Why?
READ AND EXPLORE
Activty 3 Wrk ut the definitin.
An epidemic is an disease that quickly and a _______number f peple will get infected within a ______ perid f time. What’s mre, an epidemic will cause a certain number f .
Q1. What is an epidemic?
Chinese mainland reprts 1,317 new cnfirmed COVID-19 cases, with 1,226 lcally transmitted.
GENEVA - The Wrld Health Organizatin (WHO) sunded the alarm n Wednesday ver a glbal spike in COVID-19 cases, despite reduced testing and several weeks f declining infectins.
Q2. Can all diseases be classified as an epidemic? Why?
Endemicsdiseases peculiar t ne particular regin.
Pandemicsepidemics that are gegraphically widespread
Epidemicsdiseases that spreading rapidly and widely by infectin and affecting many individuals in an area r a ppulatin at the same time
causing deaths
serius enugh
lts f peple infected
spreading rapidly
Each disease can nly fficially be classified as an epidemic nce a certain number f deaths have ccurred frm the disease.
Read para.4-8 and find ut all the epidemics mentined. Then yu will give a presentatin t intrduce ne f them.
Activty 4 Review majr epidemics in histry.
Jutinian Plague500-550CE
Black Deaththe 1330s
Spanish Flu1918
Bird Flu1997
SARS2002-2003
Ebla2013-2016
When intrducing an epidemic, what elements shuld be included?
Cnsequences
PRESENTATION TIME
What shuld different cuntries d t prevent utbreaks f epidemics in the future? Why?
THINK AND DISCUSS
They shuld wrk tgether because team wrk amng natins acrss the glbe can save lives. This is a gd example f building a cmmunity with shared future fr mankind.
Activty 5 Read para.9 and answer.
The title means that the passage will explain questins abut epidemics.The authr wants t cnvey the infrmatin that we are always n ur way t find an explanatin t epidemics s as t find cure. Besides, epidemics ccurred naturally and inevitably. We can nly explain it but cannt prevent r stp it cmpletely nw.
Activty 6 Discuss and share.
What des the title mean t yu? What des the writer want t cnvey in the passage?
D epidemics nly mean disasters t us? Are there anything n the bright side abut epidemics?
OptimismDeterminatinSacrificeUnityGenersityCperatinLve
The greatness f humanity and the great lve amng humans
Useful wrds and expressins:nvel/new crnavirus, utbreak, infectin(infectius,infect)transmissin: transmit frm persn t persn, spread via the air symptms: respiratry symptms, dry cugh, mild fever, breathing issues/ difficultiespreventin: wash hands, wear masks, avid clse cntact with..., get vaccinatin, stay in/at hme,...
Write a shrt paragraph abut the nvel crnavirus.
Activity 1Have yu nticed anything different in the schl recently?
ACTIVATE AND SHARE
hme quarantine[ˈkwɒrəntiːn]
take nucleic[njuː'kliːɪk] acid tests
get vaccinatin
1. What will be explained abut epidemics in the passage?2. Why des the authr explain epidemics?3. Hw will the authr explain epidemics? (Techniques used in expsitin)
Activty 2 Lk at the title and predict.
Read para.1-2 quickly and discuss the questin in pairs.What is an epidemic? Can all diseases be classified as an epidemic? Why?
READ AND EXPLORE
Activty 3 Wrk ut the definitin.
An epidemic is an disease that quickly and a _______number f peple will get infected within a ______ perid f time. What’s mre, an epidemic will cause a certain number f .
Q1. What is an epidemic?
Chinese mainland reprts 1,317 new cnfirmed COVID-19 cases, with 1,226 lcally transmitted.
GENEVA - The Wrld Health Organizatin (WHO) sunded the alarm n Wednesday ver a glbal spike in COVID-19 cases, despite reduced testing and several weeks f declining infectins.
Q2. Can all diseases be classified as an epidemic? Why?
Endemicsdiseases peculiar t ne particular regin.
Pandemicsepidemics that are gegraphically widespread
Epidemicsdiseases that spreading rapidly and widely by infectin and affecting many individuals in an area r a ppulatin at the same time
causing deaths
serius enugh
lts f peple infected
spreading rapidly
Each disease can nly fficially be classified as an epidemic nce a certain number f deaths have ccurred frm the disease.
Read para.4-8 and find ut all the epidemics mentined. Then yu will give a presentatin t intrduce ne f them.
Activty 4 Review majr epidemics in histry.
Jutinian Plague500-550CE
Black Deaththe 1330s
Spanish Flu1918
Bird Flu1997
SARS2002-2003
Ebla2013-2016
When intrducing an epidemic, what elements shuld be included?
Cnsequences
PRESENTATION TIME
What shuld different cuntries d t prevent utbreaks f epidemics in the future? Why?
THINK AND DISCUSS
They shuld wrk tgether because team wrk amng natins acrss the glbe can save lives. This is a gd example f building a cmmunity with shared future fr mankind.
Activty 5 Read para.9 and answer.
The title means that the passage will explain questins abut epidemics.The authr wants t cnvey the infrmatin that we are always n ur way t find an explanatin t epidemics s as t find cure. Besides, epidemics ccurred naturally and inevitably. We can nly explain it but cannt prevent r stp it cmpletely nw.
Activty 6 Discuss and share.
What des the title mean t yu? What des the writer want t cnvey in the passage?
D epidemics nly mean disasters t us? Are there anything n the bright side abut epidemics?
OptimismDeterminatinSacrificeUnityGenersityCperatinLve
The greatness f humanity and the great lve amng humans
Useful wrds and expressins:nvel/new crnavirus, utbreak, infectin(infectius,infect)transmissin: transmit frm persn t persn, spread via the air symptms: respiratry symptms, dry cugh, mild fever, breathing issues/ difficultiespreventin: wash hands, wear masks, avid clse cntact with..., get vaccinatin, stay in/at hme,...
Write a shrt paragraph abut the nvel crnavirus.
相关课件
北师大版 (2019)选择性必修 第三册Lesson 3 Epidemics Explained备课ppt课件： 这是一份北师大版 (2019)选择性必修 第三册Lesson 3 Epidemics Explained备课ppt课件，共46页。PPT课件主要包含了COVID-19，SARS，since 1997，–550 CE，Rome，–2003，–2016，Epidemics，what，definition等内容，欢迎下载使用。
高中英语北师大版 (2019)选择性必修 第三册Lesson 3 Epidemics Explained说课ppt课件： 这是一份高中英语北师大版 (2019)选择性必修 第三册Lesson 3 Epidemics Explained说课ppt课件，共39页。PPT课件主要包含了Contents，theme 等内容，欢迎下载使用。
选择性必修 第三册Lesson 3 Epidemics Explained精品课件ppt： 这是一份选择性必修 第三册Lesson 3 Epidemics Explained精品课件ppt，文件包含UNIT9LESSON3课件PPTpptx、Unit9PeriodⅣLesson3EpidemicsExplained同步练习含答案docx等2份课件配套教学资源，其中PPT共60页， 欢迎下载使用。
