1、Unit 9Health and DiseasesWarming up Have you paid enough attention to your health?Do you often read about health issues?No,I havent.No,I havent.Yes,I do.Yes,I do.Health Care and EpidemicsReadingReading卫生保健与流行病卫生保健与流行病Fast reading:Fill the right order before the main idea of each paragraph.()Epidemic
2、s affect deeply.()Epidemics affect deeply.()People are very afraid of()People are very afraid of epidemics.epidemics.()Flu is a non-fatal()Flu is a non-fatal disease.disease.()Outbreaks of()Outbreaks of infectious diseases are infectious diseases are epidemics.epidemics.3 32 24 41 1()Some diseases c
3、an be prevented by vaccination.()Government should provide()Government should provide preventive health care.preventive health care.()Medicine relieves flu()Medicine relieves flu symptoms.symptoms.5 56 67 7Careful readingRead the text carefully and grasp the useful information in each paragraph.Para
4、graph 1suffer suffer from from diseasediseasehave no good have no good health carehealth careno moneyno doctorno treatmentIn large population In large population centerscentersepidemicsepidemicsPart1:Having no good health care leads to epidemics.Paragraph2-4 True or false:1.Epidemics cant change the
5、 balance of power 1.Epidemics cant change the balance of power among different groups of people.()among different groups of people.()2.The Black Death broke out in Europe in 2.The Black Death broke out in Europe in 1347.()1347.()3.The plague destroyed once-prosperous cities,3.The plague destroyed on
6、ce-prosperous cities,left villages vacant,and caused great left villages vacant,and caused great disasters.()disasters.()4.People in power have been known to be cruel 4.People in power have been known to be cruel to victims of diseases.()to victims of diseases.()5.All flu patients have a high body t
7、emperature,5.All flu patients have a high body temperature,called a fever.()called a fever.()F FT TT TT TF FEpidemics The most widely known 25-50 percent Destroy,leave,cause.Reshape,affect,change.Reshape,affect,change.Black deathBlack death Bosses fire them Bosses fire them Landlords throw themLandl
8、ords throw themDrivers refuse to drive themDrivers refuse to drive themfearfearcruecruel lplagueHeadachesRunning nosesRunning nosesA feverA feverpregnant women,people over pregnant women,people over 65,patients.65,patients.I have I have the flu.the flu.Part2(2-4):Three kinds of epidemics:(Black Deat
9、h,plague,flu )Paragraph5-7How many ways can deal with the epidemics in the text?medicinemedicine vaccination vaccinationgood health habitsgood health habitspreventive health preventive health carecarefourfour1.Can medicine cure the flu?2.Does medicine relieve flu symptoms?3.Can vaccination prevent a
10、ll diseases?4.How do we get vaccine?5.Can good health habits prevent diseases?6.Is it illogical to spend more on treatment of diseases than preventing them?7.Has the government taken measures to provide preventive health care?No Yes NoYesYesYesInject,take Sum up Part1:Having no good health care lead
11、s to epidemics.Part2(2-4):Three kinds of epidemics:(Black Death,plague,flu )Part3(5-7):The ways to deal with the epidemics.ExtendKeep good habits to prevent flu.Homework List the details to keep healthy and do them on time every day.Thank you编后语 同学们在听课的过程中，还要善于抓住各种课程的特点，运用相应的方法去听，这样才能达到最佳的学习效果。一、听理科
12、课重在理解基本概念和规律 数、理、化是逻辑性很强的学科，前面的知识没学懂，后面的学习就很难继续进行。因此，掌握基本概念是学习的关键。上课时要抓好概念的理解，同时，大家要开动脑筋，思考老师是怎样提出问题、分析问题、解决问题的，要边听边想。为讲明一个定理，推出一个公式，老师讲解顺序是怎样的，为什么这么安排？两个例题之间又有什么相同点和不同之处？特别要从中学习理科思维的方法，如观察、比较、分析、综合、归纳、演绎等。作为实验科学的物理、化学和生物，就要特别重视实验和观察，并在获得感性知识的基础上，进一步通过思考来掌握科学的概念和规律，等等。二、听文科课要注重在理解中记忆 文科多以记忆为主，比如政治，要
13、注意哪些是观点，哪些是事例，哪些是用观点解释社会现象。听历史课时，首先要弄清楚本节教材的主要观点，然后，弄清教材为了说明这一观点引用了哪些史实，这些史料涉及的时间、地点、人物、事件。最后，也是关键的一环，看你是否真正弄懂观点与史料间的关系。最好还能进一步思索：这些史料能不能充分说明观点？是否还可以补充新的史料？有无相反的史料证明原观点不正确。三、听英语课要注重实践 英语课老师往往讲得不太多，在大部分的时间里，进行的师生之间、学生之间的大量语言实践练习。因此，要上好英语课，就应积极参加语言实践活动，珍惜课堂上的每一个练习机会。2022-10-22最新中小学教学课件21thank you!2022-10-22最新中小学教学课件22
