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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,Unit 21,Lesson 3,Epidemics Explained,Do you still remember,SARS,?,What did you feel when,SARS,was spreading?,Whats the outcome of,SARS?,Besides SARS,what other diseases can be epidemic?,epidemic,cancer,wipe out,urban,rebuild,empire,trial,prohibit,unite,pause,n.,流行病,n.,癌,癌症,彻底毁灭,adj.,城市的,vt.,重建,n.,帝国,n.,实验,vt.,禁止,vt.,联合,团结,n.,暂停,停顿,New Words,acute,statistics,symptom,routine,press,parallel,tissue,adaptation,foresee,mourn,adj.,剧烈的,严重的,n.,统计资料,统计数字,n.,症状,n.,常规,惯例,n.,新闻界,报界,n.,平行线,极相似之处,n.,组织,n.,变化,变种,vt.,预见,vt.,感到悲痛,表示哀悼,New Words,carrier,prescription,tablet,underline,thorough,systematic,teamwork,faith,stop sth.in its tracks,pill,n.,带菌者,n.,处方,n.,药片,vt.,强调,adj.,彻底的,adj.,系统化的,n.,协作,配合,n.,信心,终止,消灭,n.,药丸,药片,New Words,Reading,Reading strategies:,Sequencing of information,1.Read the text with gaps.,2.,Read the sentences before and after,the gaps.,3.Read the missing paragraphs.,4.Put the missing paragraphs in the gaps.,5.Reread the whole passage.,Skim the passage to get the main idea,Read the text to find how the passage develop?,In order of time,In order of space,In order of logic,In order of place,Use the strategies to match the five paragraphs with gaps.,A,B,C,D,E,Paragraph 3,Paragraph 5,Paragraph 8,Paragraph 10,Paragraph 12,1.,die of/die from,二者均可表示因,而死亡,指疾病造成的死亡用,die of,和,die from,均可。,die from,还可表示因外部创伤或间接的,原因而死。,die from overwork,die of,常指因内部原因造成的死亡,如,:,疾病、饥渴、年老、悲伤、事故等。,die of disease/hunger/old age/sadness/accident,Language points,die by,指死于暴力,刀或剑等凶器。如,:die by the sword/hanging,die for,为某种事业或目的而死。如,:die for ones country/the people/the revolutionary cause,die in poverty,因贫穷而死,die away,逐渐减弱、消失,die out,绝迹、灭亡,This custom has died out in China,.,be dying for,极想得到,She is dying for a piano of her own.,They are dying for a visit to the Great Wall.,2.,alarm,1,),vt.,使惊慌,使恐慌,Her illness alarmed her mother.,2,),n.,警报的声音或信号,fire alarm,火警报警铃,alarm clock,闹钟,alarming,adj.,使人惊动的,令人担忧的,alarmed,adj.,担忧的,惊慌的,3.,on record,adj.,记录在案的,公开宣布的,the coldest winter on record,4.,sweep through,席卷,冲光,扫过,掠过,The wind swept over the plain.,5.,be harmful to=be bad for,Smoking can be harmful to(be bad for),your health.,Scan the passage to get detailed information,time,epidemic,areas,death,500-550,AD,Justinians,Plague,The Black Death,The whole world,774 people,North Africa,The Mid East,Europe,50%of the population,In the,1330s,Asia,Europe,one half of the population,1918,The Spanish,Flu,50 million people,2002,SARS,China Vietnam Singapore,Fill out the table.,Match epidemics with correct statements,Justinians,Plague,a.one of the earliest on,record,b.one of the key causes of,the fall of an empire,c.the most acute,worldwide Epidemic,The Black,Death,less populated areas being less severely affected,b.the most acute,worldwide epidemic,c.perfect conditions being provided for the disease to spread,The Spanish Flu,also called the Great Flu Epidemic,b.the most acute,Epidemic,c.struck near the,end of World War I,d.more death of the flu than that in the war,SARS,most people having no,natural defenses against the disease,b.yet,it has been forgotten by history,pletely new to,physicians,Synonym,a word or phrase which has the same or nearly the same meaning as another word or phrase in the same language.,Vocabulary,Key:1.i 2.g 3.c 4.j 5.h,6.b 7.d 8.e 9.f 10.a,6,7,Key:1.prescription 2.mourn,3.faith 4.symptoms,5.systematic 6.tissue,Quiz,Use the following phrases to finish the exercise.,be lost to stop sth.in its tracks,attempt to sweep through,be known as provide for,be harmful to die of,The hotel_ a reservation of,tickets _its residents.,2.His father _ cancer when he was 10 years old.,3.Eating much and exercising little _ your health.,4.The art _the world.,provides,for,died of,is harmful to,is lost to,5.Marxism _ also _,communism.,6.The disease can _whole,populations in a very short time,7.The prisoners _escape but,failed.,sweep through,attempted to,is,known as,Translation.,One of the earliest epidemics,_(,记录在案的),happened about 500-550 AD.,2.This epidemic _(,横扫,)North Africa,the Middle East and Europe.,3.The Spanish Flu is believed to have been _(,最严重的,)epidemic in history.,on record,swept through,the most acute,4.The epidemic _(,被称为,)“The,Black Death”spread rapidly because,the conditions in much of Asia and,Europe_(,提供,)the perfect,conditions _ the disease to spread.,5.We have to have the faith that there,will be solutions in time to _(,终止,),a Bird Flu epidemic _.,known as,provided,for,stop,in its tracks,Homework,Do the exercises on page 84.,Thank you!,Bye!,
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