unit9 health and diseases.ppt

1、Unit 9,Health and Diseases,Warming up,Have you paid enough attention to your health? Do you often read about health issues?,No, I havent.,Yes, I do.,Health Care and Epidemics,Reading,衛(wèi)生保健與流行病,Fast reading: Fill the right order before the main idea of each paragraph.,( ) Epidemics affect deeply.,( )

2、People are very afraid of epidemics.,( ) Flu is a non-fatal disease.,( ) Outbreaks of infectious diseases are epidemics.,3,2,4,1,( )Some diseases can be prevented by vaccination.,( )Government should provide preventive health care.,( )Medicine relieves flu symptoms.,5,6,7,Careful reading,Read the te

3、xt carefully and grasp the useful information in each paragraph.,Paragraph 1,suffer from disease,have no good health care,no money,no doctor,no treatment,In large population centers,epidemics,Part1:Having no good health care leads to epidemics.,Paragraph2-4 True or false:,1. Epidemics cant change th

4、e balance of power among different groups of people.( ) 2. The Black Death broke out in Europe in 1347.( ) 3. The plague destroyed once-prosperous cities, left villages vacant, and caused great disasters.( ) 4. People in power have been known to be cruel to victims of diseases.( ) 5. All flu patient

5、s have a high body temperature, called a fever.( ),F,T,T,T,F,Epidemics,The most widely known,25-50 percent,Destroy, leave ,cause.,Reshape , affect , change.,Black death,Bosses fire them,Landlords throw them,Drivers refuse to drive them,fear,cruel,plague,Headaches,Running noses,A fever,pregnant women

6、 , people over 65,patients.,I have the flu.,Part2(2-4):Three kinds of epidemics: (Black Death, plague, flu ),Paragraph5-7,How many ways can deal with the epidemics in the text?,medicine,vaccination,good health habits,preventive health care,four,1.Can medicine cure the flu? 2.Does medicine relieve fl

7、u symptoms? 3.Can vaccination prevent all 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,No,Yes,Yes,Yes,Inject ,take,Sum up,Part1:Having no good health care leads to epidemics. Part2(2-4):Three kinds of epidemics: (Black Death, plague, flu ) Part3(5-7):The ways to deal with the epidemics.,Ext