book5unit1Reading[1]课文阅读省公共课一等奖全国赛课获奖课件.pptx

必修必修 5 5Unit 1 Great scientists Reading第1页What do you know about infectious diseases?Pre-reading 第2页SARS第3页AIDS/SARS/Bird flu/TB(肺结核肺结核)/Ebola virusncan be spread easily.nmay do great harm to people.nare difficult to cure.第4页Ebola virusn n埃博拉病毒是引发人类和灵长类动物发生埃博拉病毒是引发人类和灵长类动物发生埃博拉病毒是引发人类和灵长类动物发生埃博拉病毒是引发人类和灵长类动物发生埃博拉埃博拉埃博拉埃博拉出血热出血热出血热出血热烈性病毒，其引发埃博拉出血热烈性病毒，其引发埃博拉出血热烈性病毒，其引发埃博拉出血热烈性病毒，其引发埃博拉出血热（EBHFEBHF）是当今世界上最致命）是当今世界上最致命）是当今世界上最致命）是当今世界上最致命病毒性出血热病毒性出血热病毒性出血热病毒性出血热，感染者会感染者会感染者会感染者会恶心恶心恶心恶心、呕吐呕吐呕吐呕吐、腹泻腹泻腹泻腹泻、肤色改变、全身酸、肤色改变、全身酸、肤色改变、全身酸、肤色改变、全身酸痛、体内出血、体外出血、痛、体内出血、体外出血、痛、体内出血、体外出血、痛、体内出血、体外出血、发烧发烧发烧发烧等。等。等。等。n n病毒可透过与患者体液直接接触，或与患者皮肤、病毒可透过与患者体液直接接触，或与患者皮肤、病毒可透过与患者体液直接接触，或与患者皮肤、病毒可透过与患者体液直接接触，或与患者皮肤、黏膜等接触而传染或经过飞沫传输黏膜等接触而传染或经过飞沫传输黏膜等接触而传染或经过飞沫传输黏膜等接触而传染或经过飞沫传输 。n n西非地域埃博拉疫情西非地域埃博拉疫情西非地域埃博拉疫情西非地域埃博拉疫情“严重且反常严重且反常严重且反常严重且反常”，是，是，是，是“近近近近4040年来这类疫情最复杂一次暴发年来这类疫情最复杂一次暴发年来这类疫情最复杂一次暴发年来这类疫情最复杂一次暴发”。第5页What other infectious diseases do you know?For example:When you eat some food that is not freshYou may feelMaybe you have got _.Cholera第6页draw a conclusionthink of a methodcollect resultsmake a questionfind a problemanalyse the resultsfind supporting evidencefind a problemmake a questionthink of a methodcollect resultsanalyse the resultsdraw a conclusionHow to prove a new idea in scientific research?find supporting evidence第7页John Snow defeats“King cholera”第8页John Snow defeats“king cholera”What can you learn from the title?人物：人物：事件：事件：defeats cholera 第9页Who is John Snow?What happened to them?attended her as her personal physicianQueen Victoria第10页John Snow 约翰约翰.斯诺斯诺(1813 1858),英国麻醉学家、英国麻醉学家、流行病教授。他首次提出了流行病教授。他首次提出了预防霍乱办法。预防霍乱办法。1854年年,伦敦霍乱流行伦敦霍乱流行,斯诺经过研究斯诺经过研究霍乱病死者日常生活情况霍乱病死者日常生活情况,寻找到他们共同行为模式寻找到他们共同行为模式,发觉了霍乱与饮用不洁水发觉了霍乱与饮用不洁水关系关系,因为及时切断了二者因为及时切断了二者联络联络,有效阻止了霍乱有效阻止了霍乱流行。流行。第11页Four outbreaks of cholera in the 1830s and 1840s killed many people in England.In 1854,“the most terrible outbreak of cholera which ever occurred in the kingdom”began.It was so violent and sudden that 127 people died in the first three days.The terrible cholera第12页Bacteria/germs of cholera第13页 Name of illness cholera(霍乱霍乱)Symptom(症状症状)severe vomiting(呕吐呕吐)and diarrhoea(腹泻腹泻)Aftereffect(后果后果)die quickly from a loss of liquidWhat was the cause of this illness?How did John Snow find it out?第14页1.The passage mainly tells us that _.A.the cause of cholera was polluted water B.John Snow was a well-known doctor in LondonC.the source of all drinking water should be examinedD.How John Snow found the cause of the cholera and defeated it.D Skim the text and choose the main idea of the text.第15页draw a conclusionfind a problemmake a questionthink of a methodcollect resultsanalyse the resultsrepeat if necessaryMatch themPara 1Para 2Para 3Para 4Para 5Para 6Para 7Prevention of Cholera第16页Read the passage and number these events in the order that they happened.John Snow began to test two theories.An outbreak of cholera hit London in 1854.He announced that the water carried the disease.John Snow marked the deaths on a map.2147Carefulreading:第17页King Cholera was defeated.He found that most of the deaths were near a water pump.He had the handle removed from the water pump.John Snow investigated two streets where the outbreak was very severe.3856第18页What is the problem?The cholera was the most deadly disease of its day.Neither its cause,nor its cure was understood.What caused cholera?Para.1第19页Make a question:Which theory to believe in?Cholera multiplied in the air without reason.A cloud of dangerous gas would float around until it found its victims.People absorbed it with their meals.Which one do you believe more?What about John Snow?Para.2-3第20页Para 3nThink of a methodnTest two theoriesnJohn snow suspected that the second theory was correct.第21页Para.4A map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.It seemed the water from the pump was to blame.What did he do next?Public house第22页(Para 6)What was another supporting evidence?(Para 5)He looked into the source of the waterwhat is the result?John Snow was able to announce with certainty that polluted water carried the virus.(Para 6)line41-44第23页Para 7nThe water is to blame.nThe source of all drinking water should be examined so that it is safe.nDraw a conclusion第24页John Snow was a well-known _ in London in the _ century.He wanted to find the _ of cholera in order to _ it.In 1854 when a cholera _ out,he began to gather information.doctor19thcausedefeatbroke第25页He _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _ died.So he decided that the polluted water carried cholera.He suggested that the _ of all water supply be _ and new methods of _ with polluted water be found.Finally,“King Cholera”was defeated.markedpumpsourceexamineddealing第26页What should we pay attention to in our daily life in order not to get infected with cholera?Heat the food left overnightCook raw food thoroughlyWash hands oftenKeep away from flieschoose fresh sea foodKeep the kitchen cleanDispose rubbish properly.Drink boiled waterDiscussion第27页1.know about 了解相关了解相关情况情况know of 听说过听说过1)有些事我想了解一下。有些事我想了解一下。There is something I want to know about.2)我听说过那件事我听说过那件事,但不很清楚。但不很清楚。I know of it,but I didnt know it well.Language points第28页2.conclude:v.作结论作结论,断定断定 The jury concluded that he was guilty.陪审团认定他有罪。陪审团认定他有罪。to conclude:总而言之总而言之,总之总之 To conclude,I want to thank you for your help.conclusion:n.结论结论得出结论得出结论arrive atdraw/reach come toa conclusion第29页1)那些都是事实那些都是事实,你能从中得出什么结论你能从中得出什么结论?Those are the facts;what do you conclude from them?2)我得出结论你在说谎。我得出结论你在说谎。I came to/drew/reached the conclusion that you were lying.3)依据这些事实依据这些事实,我们能对金字塔是怎样我们能对金字塔是怎样建成得出一些结论。建成得出一些结论。From these facts,we can draw some conclusions about how the pyramids were built.第30页3.defeat v./n.He defeated the champion in three sets.His words completely defeated me.The Party faces defeat in the election.击败击败,战胜战胜使迷惑使迷惑win/beat/defeat win“赢得赢得,获胜获胜”,后接奖品后接奖品,奖金奖金,声誉声誉,财产财产beat“击败击败,战胜战胜”,后接竞争队伍或者对手后接竞争队伍或者对手,敌人敌人defeat “击败，战胜击败，战胜”,后接竞争队伍或者后接竞争队伍或者对手对手,敌人敌人,(此使用方法同此使用方法同beat),疾病等。疾病等。第31页1)Mary _ the first place in the competition.2)Our school _ their school at football.3)I _ John at chess yesterday.wonbeat/defeatedbeat/defeated4.John Snow was a famous doctor in London-so expert,indeed,that he attended Queen Victoria as her personal physician.约翰约翰.斯诺曾经是一位著名医生斯诺曾经是一位著名医生-他确实他确实医术精湛医术精湛,因而成了维多利亚女王私人大夫。因而成了维多利亚女王私人大夫。第32页1)expert n.教授教授;高手高手;权威权威an agricultural expert 农业教授农业教授an expert with the computer 电脑高手电脑高手expert 也能够作形容词也能够作形容词,“熟练熟练;老练老练;经验经验(或知识或知识)丰富丰富”an expert rider 熟练骑手熟练骑手 an expert opinion 内行意见内行意见第33页照看照看,照料照料 如如:医生照看病人。医生照看病人。The doctor attended (on/upon)the patients.出席，到场出席，到场 如如:attend school 上学上学attend a lecture 听讲座听讲座attend church 去教堂去教堂attend(at)a wedding 出席婚礼出席婚礼2)attend v.注意注意,留心留心 如如:Well attend to the solution of that problem later.第34页 attend to 处理处理,办理办理 我有许多事情要处理。我有许多事情要处理。照料照料,照料照料先生先生,有些人接待你吗？有些人接待你吗？Are you being attended to?If you go out,Ill attend to the baby.专心专心,注意注意If you dont attend to the teacher,youll never learn anything.attendance n.照料照料,出席出席I have some important things to attend to.第35页5.But he became inspired when he thought about helping ordinary people exposed to cholera.exposed to cholera 在句子中是过去分词用作后在句子中是过去分词用作后置定语置定语,表示被动表示被动,意为意为“患霍乱患霍乱”。如。如:The book written by LuXun is very popular.鲁迅写书是很受欢迎。鲁迅写书是很受欢迎。昨天我们看见那个人是史密斯先生。昨天我们看见那个人是史密斯先生。The man seen by us yesterday is Professor Smith.第36页发散思维：发散思维：exposed adj.暴露暴露,暴露于风雨中暴露于风雨中,无掩蔽无掩蔽 exposedness n.暴露暴露,显露显露开放思维开放思维:expose to 使暴露，揭穿使暴露，揭穿expose sth to the light of day把某事暴露于光天化日之下把某事暴露于光天化日之下expose a fraud 揭穿骗局揭穿骗局第37页1)Miles of sand are exposed at low tide.2)The people of some Asian countries were exposed to the tsunami in.3)He exposed the crime to the police.4)He exposed the plan to the newspaper.to uncoverto make suffer to make knownto make known第38页 5)The wolf opened its mouth to _ a row of sharp teeth.6)Dont _ your skin to the sun or your skin will be hurt.exposeexpose第39页6.This was the deadly disease of its day.die(v.)dead(adj.)death(n.)deadly adj.(1)dangerous;likely to cause death 危险危险;致命致命 a deadly disease/weapon (2)highly effective against sth.or someone 强有力强有力;致命致命 a deadly remark 击中要害评论击中要害评论第40页(3)aiming to kill or destroy意在杀死意在杀死;不共戴天不共戴天:a deadly enemy 不共戴天敌人不共戴天敌人deadly adv.(1)very 极度极度;非常非常;十分十分 deadly serious 十分认真十分认真 (2)like death 死普通地死普通地 deadly pale 死普通苍白死普通苍白第41页7.So many thousands of terrified people died every time there was an outbreak.every time 在这里是连词在这里是连词,引导时间状语引导时间状语从句从句,意为意为“每次每次,每当每当”。e.g.Every time I meet him,I always think of the things happened between us.每次见到他每次见到他,我就想起发生在我们之间我就想起发生在我们之间事情。事情。第42页注意注意:immediately,the moment,directly,instantly 等与等与 every time一样一样,都能够都能够用作连词引导时间状语从句用作连词引导时间状语从句,意为意为“一一就就”。如：。如：I will give the letter to him immediately I see him.我一见到他就把这封信给他。我一见到他就把这封信给他。I came directly I got your letter.我一接到你信就来了。我一接到你信就来了。第43页8.The second suggested that people absorbed this disease into their bodies with their meals.absorbinto 吸收吸收 如：如：e.g.The big company has gradually absorbed these small companies into its own organization.这家大企业逐步将这些小企业吞并了。这家大企业逐步将这些小企业吞并了。第44页absorb v.(1)吸收吸收(液体液体)Water absorbs oxygen.(2)The clever boy absorbed all the knowledge his teacher could give him.(3)The book absorbed his attention.(4)The surrounding small towns have been absorbed into the city.了解了解,接收接收吸引吸引(注意力注意力,兴趣等兴趣等)使并入使并入,吞并吞并第45页be absorbed in 被被吸引吸引;专心于专心于;全神贯注于某事如全神贯注于某事如:He is absorbed in his book.The little girl was absorbed in reading a tale.第46页suggest 经常有经常有“提议提议”意思意思,但在这个句子里但在这个句子里意思是意思是“暗示间接表明暗示间接表明”。如：。如：The disorganized meeting suggested bad preparation.混乱会场表明准备工作很差。混乱会场表明准备工作很差。suggest 还有还有“提议提议”意思意思,在后文中有表达在后文中有表达:“To prevent this from happening again,John Snow suggested that the source of all the water supplies be examined.”为预防这种情况再度为预防这种情况再度发生发生,第47页I suggested that he should give up smoking.我提议他戒烟。我提议他戒烟。The chairman suggested the meeting be put off until next week.主席提议会议延迟到下周举行。主席提议会议延迟到下周举行。suggest 后面还能够接后面还能够接-ing形式或名词。如：形式或名词。如：She suggested a picnic at the weekend.她提议周末去野餐。她提议周末去野餐。Kane suggested leaving early for the airport.凯恩提议早些出发去机场。凯恩提议早些出发去机场。第48页他发觉在两条街道上霍乱流行得尤其厉害他发觉在两条街道上霍乱流行得尤其厉害,在十天之内就死去了五百多人。在十天之内就死去了五百多人。9.In two particular streets,the cholera outbreak was so severe that more than 500 people had died in 10 days.severe adj.(1)unsparing or harsh,as in treatment of others;strict 严厉严厉;苛刻苛刻;严格严格.如如:第49页The severe trainer has gone abroad.You can breathe freely again.(2)causing sharp discomfort or distress;extremely violent or intense;very serious.剧痛剧痛,猛烈猛烈,严重严重,难熬难熬 如如:a severe attack of toothache.要求苛严教官已经出国要求苛严教官已经出国,你能够完全放心。你能够完全放心。牙痛猛烈发作。牙痛猛烈发作。第50页这张地图提供了一条说明霍乱起因这张地图提供了一条说明霍乱起因很有价值线索。很有价值线索。10.This gave him a valuable clue about the cause of the disease.valuable(1)adj.worth a lot of money 值钱值钱,珍贵珍贵 如：如：The watch is valuable.这表很值钱。这表很值钱。a valuable diamond.珍贵钻石。珍贵钻石。第51页(2)adj.having great usefulness or value 如如:valuable information(3)n.(惯用复数形式惯用复数形式)sth that worth a lot of money 如如:Cathy kept her valuables in a safe.重大消息重大消息凯西把她珍贵物品藏在保险箱里。凯西把她珍贵物品藏在保险箱里。第52页泵泵(油泵油泵;气泵气泵),抽水机抽水机,打气筒打气筒11.pump第53页12.It seemed that the water was to blame.看来霍乱流行要归罪于饮水了。看来霍乱流行要归罪于饮水了。be+动词不定式动词不定式,能够表示该做或不该做能够表示该做或不该做事情事情,相当于相当于must,should,ought to 等。如：等。如：No one is to leave this building without the permission of the police.没有警察允许谁也不准离开这栋楼。没有警察允许谁也不准离开这栋楼。You are not to drop litter in the park.公园里不允许乱丢纸屑。公园里不允许乱丢纸屑。受到责备受到责备,主动表被动主动表被动第54页13.Next,John Snow looked into the source of the water for these two streets.其次，约翰其次，约翰.斯诺调查了这两条街水源。斯诺调查了这两条街水源。look into 往往里面看里面看;to investigate 检验检验;了解。了解。如：如：Well look into this matter together.我们将一起调查这个问题。我们将一起调查这个问题。第55页开放思维：开放思维：look on 观看观看,面向面向,旁观旁观,对待对待look out 面朝面朝,留神留神,照料照料look over 从上面看从上面看,察看察看,检验检验look around 环视环视,观光观光,察看察看look through 看穿看穿,审核审核,浏览浏览,温习温习look up and down 仔细端详仔细端详,处处寻找处处寻找look after 寻求寻求,照料照料,关心关心第56页14.handle n.柄柄,把手把手第57页A.操作;利用 B.经销;买卖 C.管理 D.对待 E.应付 F.控制;管理Handle v.Choose the correct explanations.1)Ms Hawkins,the chief accountant of the company handles the companys accounts.2)The children are so naughty that I cant handle them.3)She handled a difficult argument skillfully.CFE4)Handle children kindly,if you want them to trust you.5)This shop handles paper and stationery.6)He learnt how to handle the axe.DBA第58页linkto.把把与与连接连接;联络联络 如：如：Fingerprints linked the suspect to the crime.指纹证实了嫌疑犯犯罪事实。指纹证实了嫌疑犯犯罪事实。be linked to 连接连接 如：如：The two towns are linked by a railway.15.In another part of London,he found supporting evidence from two deaths that were linked to the Broad Street outbreak.在伦敦另一个地域在伦敦另一个地域,他从两个与他从两个与Broad Street暴发霍乱相关联死亡病例中又发觉了暴发霍乱相关联死亡病例中又发觉了有力证据。有力证据。第59页link n.联络联络,关系关系研究人员发觉了吸烟和心脏病之间研究人员发觉了吸烟和心脏病之间关系。关系。Researchers have detected a link between smoking and heart disease.第60页16.With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.announce v.to make known publicly 如：如：The captain announced that the plane was going to land.有了这个证据有了这个证据,约翰约翰.斯诺就能够必定地宣告斯诺就能够必定地宣告,这种被污染水携带病毒。这种被污染水携带病毒。机长宣告飞机就要着陆了。机长宣告飞机就要着陆了。announce sth.(to sb.)announce that+从句从句It is/was announced that+从句从句 据宣传据宣传第61页1)-Who instructs your class in history?-Mr Black.He is our instructor.2)She instructed me in the use of this telephone.3)Ive been instructed to wait here until the lecturer arrives.v.(to teach;to order)17.instruct第62页n.detailed directions on procedure;an order;teachinginstruction1)The boss gave me so many instructions at one time that I got muddled up.2)We forgot to read the instructions.(an instruction book)3)Under Berrys instruction,I slowly mastered the art of glass blowing.第63页1.Dont _ (暴露暴露)your skin to the sun for too long.2._ you _(既不既不也不也不)he is right.3._(每当每当)I meet him,I always think of the things having happened between us.4._(好像好像)she was lying.5.Who is _(责备责备)for the mistake?6.It _(暗示暗示)that it was going to rain.7.I suggested that he _(戒烟戒烟)smoking.exposeNeither nor Every timeIt seemed thatto blame(should)give upsuggestedFill in the blanks.第64页1.Surf the internet to find out more information about John Snow and cholera.2.Do Exercise 3,4 on P3.Homework第65页第66页