高中二年级英语人教版必修五“John Snow defeats king cholera”课件

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人教必修5 Unit 1 Great Scientists John Snow Defeats “King Cholera”

A woman and her daughter who lived far away but drank find supporting evidence two __________ Para 6 What other deaths analyse the results extra evidence did he find? the water also died.
Many thousands of terrified people died of cholera.
What method did he use? pub
ManyA deaths happened here. map of Broad
No deaths happened here
?
St worked in the pub had been given free beer and so had not drunk the water from the pump.
It seemed the water from the pump was to blame.
Further thinking :
1. Do you think John Snow would have solved this problem without the map? Give your reasons.
Father of Modern Genetics
Guess
Who? When? Where?
What?
John Snow Defeats “King Cholera”
Prediction: The passage mainly tells us how he gathered information, analyzed the valuable ___________________________________________ ____________________________________________. clue, found out the cause of cholera and defeated it

《John Snow defeats King Cholera》说课稿

《John Snow defeats King Cholera》说课稿
人教版高中英语必修5说课稿
说课课题：Unit1JohnSnowdefeatsKingCholera
我要说的内容包括四个部分：教材分析、教学法、教学设计和板书设计。

一、教材分析
1、材的地位和内容
该课文JohnSnowDefeatsKingCholera是人教版高中英语必修5第一单元的一篇文章，这是一篇阅读课。

文章介绍了有名医生JohnSnow是如何通过考察、分析和探究的科学方法，发现并控制“霍乱”这种传染疾病的。

通过学习这篇课文，使学生感悟到科学家的周密观察、勇于探索、认真分析的科学精神，使学生了解到科学发现的全过程具有其科学的严密性。

该课文出现了英语重要语法知识——过去分词的用法。

2、教学目标
根据该教材的特点以及高中英语课程标准，我拟定下列教学目标
1）语言知识目标
词汇：defeatattendexposecureoutbreakcontrolabsorbseverevaluablestrictpump 等
语法：过去分词作定语和表语
2）语言技能目标
练习并培养学生的听、说、读和写的能力，侧重培养和提高学生的阅读理解能力
3）情感目标
培养学生的科学探索精神，培养学生科学人文精神相融合的素养。

【教材解读】语篇研读—John Snow defeats King Cholera

本文通过叙述约翰·斯诺通过科学方法成功战胜霍乱病毒的事件，引导学生学习斯诺正直的个人品格和严谨的科学精神，并学会批判性地思考，不盲从，形成自己的观点和看法。
语篇研读——John Snow defeats “King Cholera”
本文是一篇记叙文。
记叙文一般叙事性强，另外，有比较明显的叙事顺序；本文完整叙述了约翰·斯诺通过科学方法战胜霍乱病毒的事件；
时间线索是本文叙述的明线，科学研究的步骤是本文的暗线，明暗线结合，使文章结构更加紧凑。另外，使用图片，使内容更加直观，读者更加容易理解。
语篇研读——John Snow defeats “King Chlem Ask a question Think of a method Collect data Analyse the results Find supporting evidence Draw a conclusion
语篇研读——John Snow defeats “King Cholera”
本文关于约翰·斯诺战胜霍乱病毒的事。
详细介绍了斯诺医生探究霍乱病源、切断感染源，并最终阻止了霍乱流行的过程和方法；
本文有助于学生思考和梳理科学研究的步骤和常见方法，理解质疑精神在科学研究中的作用。
语篇研读——John Snow defeats “King Cholera”

高二英语必修五-John-Snow-Defeats-King-Ch

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3) 演示法把制作的课件、图片等展示给学生看，便于学生对微观知识的把握，并从旧知识中获得启迪，从而达到解决问题的目的。 3. 情感、态度与价值观：通过本节课的学习，使学生受到鼓舞和鞭策。呼吁学生努力学习，不断健全自己的思想品质，为实现自己心中的远大理想而奋斗。
五、教学重难点
1. 教学重点：通过阅读，让学生从 John Snow 身上领悟两点： 1）科学研究的过程是什么？ 2）他的坚持不懈的探索精神和博爱慈悲使他成功——要是大家都有这样的爱心，那么世界就能攻克更多的难题。培养学生对课文内容的整体把握能力。 2. 教学难点：发展学生的阅读技巧，如何阅读科学研究或实验报告类文章。
二、学情分析
1. 高二的学生已具有用英语获取信息、处理信息、分析问题和解决问题的综合能力。另外，学生对必修 1 中为人品质的描述记忆犹新，对所学内容有强烈的好奇心，表现出多样的学习技能和策略，喜欢把语言和现实生活和兴趣联系起来。 2. 通过预习，学生对本课话题的中心人物已具备一些背景知识。
三、教学资源与策略
Warming up and reading
Para1: Find a problem
Para2: Make a question
Para3: Think of a method
Para4: Collect result
Para5: Analyse the result
Para6: Find supporting evidence
闫舒
单位
西电科大附中
课型
阅读课
课时
1
教学对象
高二
是否采用多是
媒体
一、教材分析
本单元主要话题是“科学家如何以探索、钻研、无畏的科研精神验证未知的科学真理” 。主要介绍了英国著名医生 John Snow 是如何通过考察、分析、探究的科学方法，发现并控制霍乱这种传染病的。通过阅读课文呢，使学生感悟科学家的周密观察、勇于探索、认真分析的科学精神，了解科学发现的全过程及成功需具备的良好品质。

高中英语_高中英语必修五第一单元阅读课 John Snow Defeats King Cholera教学课件设计

pick out the key information. ●Read quickly and silently.
Task 1
Main idea
The text is mainly about a famous doctor who called J_o_h_n_S_n_ow_defeated__c_h_o_l_e_ra_ based on the _s_e_c_o_n__d_theory: people a_b_s_o_rb_e_d_this disease into their bodies with their meals.
• Theory two: when people 4. _a_b_s_o_r_be_d__this disease into their bodies with their meals. Their bodies were attacked.
Read the text carefully and fill in the blanks.
lived on a 6.__m__a_p__.
Many deaths happened here.
pump
. No death happened here
The water from the pump was to blame.
What did he do next?
Stage 5
Analyze
2.A legendary figure in epidemiology(流行病学) and anesthesiology(麻醉学).
3.He attended Queen Victoria as her personal physician.
How did he solve this problem?

高中二年级英语人教版必修五“John Snow defeats king cholera”教学设计

过程方法
This reading is written as stages in an experiment. Students are asked to fill in the heading of each section as if it were part of an experiment report.
1.
2.
【自我反思】
1.
2.
N.
【优点与特色】
1.
2.
N.
【问题与建议】
1.
2.
【自我反思】
1.
2.
N.
【优点与特色】
1.
2.
N.
【问题与建议】
1.
2.
【自我反思】
1.
2.
N.
学情
现状
As SeniorTwo students, they have grasped some grammar andgathered a certain amount of vocabulary, which helps them to complete the task of reading comprehension.
学习
目标
知识
技能
Language target: Clarify the topics about great scientists。
Key words and expressions: expert; attend; physician; challenge; victim; absorb; suspect; enquiry; severe; foresee; blame; handle; pollute; pump; neighborhood; expose…to

(完整版)JohnSnowDefeatsKingCholera阅读公开课

Another outbreak hit London.
500 , 10
More than 500 people had died in 10 days.
16, 37, 38 and 40
20, 21; 8, 9
These numbers in Broad Street near the water pump had many of the deaths
20 and 21 Broad Street and 8 and 9 Cambridge Street had no deaths…. They didn’t drink the water from the Broad Street pump.
7
These families worked in the pub at 7 Cambridge Street.
Stephen Hawking (British)
6.Who discovered Qinghaosu? Qinghao
Tu Youyou (Chinese)
enthusiabright
common characteristics
strict
cautious
John Snow defeats “King cholera”
4.Who invented the earliest instrument to tell people where earthquakes happened?
seismograph
Zhang Heng (Chinese)
5.Who put forward a theory about black hole? black hole
What caused cholera?

人教版英语必修五Unit 1(John Snow defeats_King Cholera)教学教案

John Snow Defeats “King Cholera”Unit 1 John Snow Defeats “King Cholera”Teaching Goals:1. Enable the Ss to get to know some knowledge about Cholera.2. Enable the Ss to understand the passage well.3. Let the Ss learn some reading skills by scanning and skimming.4. To learn from the great scientists and develop the noble spirits . key points:1. To train the reading skills of skimming, scanning and careful reading;2. To master the details of the passage and appreciate the spirits of the scientists.Difficult points1. To develop the students’ ability of grasping the main idea of each paragraph.2. To get some detailed information by reading the text. Teaching methods1. Skimming & scanning2. Discussion methods3. Pair work of group4. CompetitionTeaching process:Step 1 Lead in本单元标题是伟大的科学家。

所以活动的设置为让学生说出自己熟知的科学家姓名、其发明、工作、生活的情况。

高中英语_John Snow defeats “King Cholera”教学设计学情分析教材分析课后反思

教学设计（一）1.Learning Aims:1. To learn about John Snow and cholera.2. To improve the reading skills and ability.3. To learn about noble qualities of great scientists.2. Teaching Key Points：（1）Learn about qualities great people have in common.（2）Learn to grasp the main idea of the text.3. Teaching Key Points：（1）Learn about qualities great scientists have .（2）Learn to grasp the main idea of the text.4. Teaching Difficult Points：（1）How to help students grasp the main idea of a text.（2）How to improve students’ ability of expressing themselves in English.5. Teaching method：Task-based teaching approach6. Teaching Aids： The multimedia（二）Teaching plans1. Introduction of the teaching plansThis class is divided into three parts，before-reading ,while-reading ,post-reading .Part1 Before-readingAt first, get students to know about Steven Hawing by watching a video to lead in. Then get students to know about main tasks of this class.P art2 While-readingT hen get students to understand the text step by step, using the methods of skimming and scanning. First of all, first reading. Students can get some basic information quickly. Then make a summary of reading skills. Remind students to pay special attention to verbal phrases.Thus, read the passage again using the skills. Then,get students to have a discussion about some deep-thinking questions and thus know about qualities great scientists have . Not only can students practise their oral English, but also develop the students’ moral quality.At last, read the passage again and retell it according to a mind map.Try to develop students’ reading abilities in this period.Part3 After reading, Group work. Get students to describe a scientist. 2.Teaching Procedures：Step 1. Before-reading Lead-inTeacher: Good Morning, everyone. Today we will learn Unit1 reading. Before reading let’s enjoy a video.Then introduce something about Steven Hawing, and lead in another great scientist John Snow....(In this way, students can have interest in the topic of this unit.)Step 2. learning aims and tasksHave learning aims and tasks known to the students.S tep 3. While-readingTask1. Ask students to skim the text and answer the following questions.1. Who is John Snow ?2. What’s “King Cholera”？T ask2. Skimming the whole passageWhat’s the main idea of the passage?A. John Snow was a well-known doctor in London.B. The cause of Cholera was polluted water.C. The source of all drinking water should be examined.D. How John Snow collected, analyzed data , found the cause of the disease and defeated it .Task3. Scanning1. What happened in 1854?2. How many people died in 10 days?3. Why was there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street?(This part is easy.)Reading skills: 总结自己用的阅读方法Task4. Filling in the form(This part is not difficult. Students will using the strategy of key words to find the answer and at the same time comprehend the passage.Let students learn the importance of verbs in understanding.)Task 5 Discussion1. Why was cholera called “King”?2. How did John Snow treat cholera?3. What adjectives can be used to describe John Snow? And Why？(In this part, get students to have a discussion about these deep-thing questions and thus know about qualities great scientists have . Not only can students practise their oral English, but also develop the students’ moral quality. )Task6 Second reading and SummaryRead the passage again and fill in the blanks:John Snow was a famous ____ in London in the 19th century. He wanted to ______ cholera in order to ______ ordinary people ______ to it. In 1854 when a cholera ____ out, he began to ______ information. He _____ on a map where all the dead people had lived and ______ into the source of water, finding that water was to _______ . So he told people to _______ the handle of the pump of the polluted water. He suggested that the _____ of all water supply be _______ . Finally, “King Cholera” was defeated.Retelling: （复述Task5 这篇短文）Retell the passage according to the mind map .John Snow......doctor......wanted......in order to......In 1854 when......began to gathermarked on a map where......and looked into......finding that......told people to......suggested that......was defeatedStep4 post-reading Task7 group workChoose a scientist and describe him / her.___________________________________________________________ _______________________________________________________________________________ ________(Students not only can consolidate what they have learned in this class, but also develop the their moral quality.)Step 5. SummaryWhat have we learned this class？(This part is essential. Get students make the summary by themselves. The teacher only offers guidance when necessary. In this way, students can achieve their knowledge aims and emotional aims. At last, tell students: We ordinary people also can be great!)Step 6. HomeworkWrite a short summary of the passage (about 60 words).Read the passage again and underline your favorite sentences and the ones you don’t understand.(In this part, I give students homework of writing. Because reading is connected with writing and they affect each other. When combining writing with reading , students make better use of the reading material. In this way, we create a chance for students to use and consolidate what they have learned and prepare for the next class. And most importantly, students can adapt to the writing of our national exams. )Step 7. Blackboard designUnit 5 ReadingJohn Snow defeats “King Cholera”Skills: title... qualities: brave, selfless...学情分析课堂有效教学的主体是学生，学生的真实状态是决定有效课堂教学一切活动的出发点。

必修五课文原文及翻译

---------------------------------------------------------------最新资料推荐------------------------------------------------------必修五课文原文及翻译UNIT 1 JOHN SNOW DEFEATS KING CHOLERA John Snow was a famous doctor in Londonso expert， indeed， that he attended Queen Victoria as her personal physician.But he became inspired when he thought about helping ordinary people exposed to cholera.This was the deadly disease of its day.Neither its cause nor its cure was understood.So many thousands of terrified people died every time there was an outbreak.John Snow wanted to face the challenge and solve this problem.He knew that cholera would never be controlled until its cause was found. He became interested in two theories that possibly explained how cholera killed people.The first suggested that cholera multiplied in the air.A cloud of dangerous gas floated around until it found its victims.The second suggested that people absorbed this disease into their bodies with their meals.From the stomach the disease quickly attacked the body and soon the affected person died. John Snow suspected that the second theory was correct but he needed evidence.So when another outbreak hit London in 1854，he was ready to begin his enquiry.As the disease spread quickly through poor neighbourhoods，he began to gather information.In two1 / 26particular streets，the cholera outbreak was so severe that more than 500 people died in ten days.He was determined to find out why. First he marked on a map the exact places where all the dead people had lived.This gave him a valuable clue about the cause of the disease.Many of the deaths were near the water pump in Broad Street(especially numbers 16,37,38 and 40)． He also noticed that some houses(such as 20 and 21 Broad Street and 8 and 9 Cambridge Street) had had no deaths.He had not foreseen this， so he made further investigations.He discovered that these people worked in the pub at 7 Cambridge Street.They had been given free beer and so had not drunk the water from the pump.It seemed that the water was to blame. Next， John Snow looked into the source of the water for these two streets.He found that it came from the river polluted by the dirty water from London.He immediately told the astonished people in Broad Street to remove the handle from the pump so that it could not be used.Soon afterwards the disease slowed down.He had shown that cholera was spread by germs and not in a cloud of gas. In another part of London， he found supporting evidence from two other deaths that were linked to the Broad Street outbreak.A woman， who had moved away from Broad Street， liked the water from the pump so much that she had it delivered to her house---------------------------------------------------------------最新资料推荐------------------------------------------------------ every day.Both she and her daughter died of cholera after drinking the water.With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus. To prevent this from happening again，John Snow suggested that the source of all the water supplies be examined.The water companies were instructed not to expose people to polluted water any more.Finally King Cholera was defeated. 约翰斯诺战胜霍乱王约翰斯诺是伦敦一位著名的医生他的确医术精湛，以至于成了照料维多利亚女王的私人医生。

高中英语_高中英语必修五第一单元阅读课 John Snow Defeats King Cholera教学设计学情分析教材分析课后反思

小组活动，假如你是记者要采访John Snow。
设计与John Snow的对话。
增强学生对科学家的兴趣和对文章的了解，提高口语表达能力，增强小组凝聚力。
所有的小组都能积极参与，畅所欲言。但在展示环节，有个别小组自信心不高，没有上台参与。
总结与升华
通过引导学生了解John Snow的事迹பைடு நூலகம்贡献，树立正确的人生观与世界观。
学生明显意识到了身上的责任，学习积极性提高。
必修五第一单元阅读课效果分析
教学环节设计
目标指向
学生当堂学习效果评测结果及分析
速读：概括文章大意
提高学生提取关键信息，概括中心大意。
学生能够借助黑板上的提示能概括大意。
细读：同桌讨论，完成表格和思考题
掌握科学调查的过程与细节。
大多数同学理解题意，完成的很好。但极个别学生过于担心犯错，参与性不太强。
开阔思维，加深对文章的了解。

高中英语必修五 unit1 Great scientist 《John Snow Defea

高中英语必修五 unit1 Great scientist 《John SnowDefeats King Cholera》说课稿我说课的内容是人教版高中英语必修五第一单元Great Scientists的阅读课内容，此内容为本单元的第二课时。

我要说的内容有：教材分析，教学法，教学设计和板书设计。

一教材分析1 教材的地位和内容本单元的主要话题是“科学家如何以探索，钻研，无畏的科研精神验证未知的科学真理。

”读前通过若干问题及讨论，使学生初步了解得出科学观点所需要的过程。

为完成阅读奠定基础。

阅读部分介绍英国著名医生约翰斯诺是如何通过考察，分析，探究的科学方法，发现并控制“霍乱”这种传染病。

通过阅读课文，使学生感悟科学家的周密观察，勇于探索，认真分析的科学精神，了解科学发现的全过程具有其科学的严密性。

2 教学目标根据教材内容和高中英语课程标准，我制定以下教学目标：A 知识目标：对文本有很好的理解，并延伸到文本以外的新冠病毒的阅读，并对由新冠病毒引发的保护野生动物及其相关的野生动物保护法做必要的了解。

在阅读中理解，掌握目标词汇和短语，熟悉科学文化方面的话题。

B 能力目标：培养学生略读和扫读课文的能力。

学会用科学的方法和态度验证科学真理。

C 情感目标：鼓励学生努力学习，像钟南山院士和科学家约翰斯诺一样用科学知识为祖国和人民做贡献。

知道如何很好的保护自己，预防霍乱病毒和新冠病毒。

3 教学重点很好的理解课文。

学习阅读技巧，尤其是略读和扫读阅读技能在不同阅读任务的应用。

通过文本内容联系当前的新冠病毒，引导学生做深度阅读延展阅读。

4 教学难点理解字里行间和字里行间之外的含义。

学习不同的阅读目使用不同的阅读技巧。

二说教法学法根据高中英语课程标准，根据整体语言教学的理论和实践，以及当前教学改革的新理念，为达成上述教学目标，引导学生独立思考，合作学习，进行师生互动，生生互动运用“任务型”英语教学法，设计了多个易于操作的任务型活动。

必修5-人教版高中英语课文原文和翻译

必修5Unit 1 Great scientistsReadingJOHH SHOW DEFEATS “KING CHOLERA”约翰·斯洛击败“霍乱王John Snow was a famous doctor in London - so expert, indeed, that he attended Queen Victoria as her personal physician. But he became inspired when he thought about helping ordinary people exposed to cholera. This was the deadly disease of its day. Neither its cause nor its cure was understood. So many thousands of terrified people died every time there was an outbreak. John Snow wanted to face the challenge and solve this problem. He knew that cholera would never be controlled until its cause was found.约翰·斯洛是伦敦一位著名的医生——他的确医术精湛，因而成为照料维多利亚女王的私人医生。

但他一想到要帮助那些得了霍乱的普通百姓时，他就感到很振奋。

霍乱在当时是最致命的疾病，人们既不知道它的病源，也不了解它的治疗方法。

每次霍乱暴发时，就有大批惊恐的老百姓死去。

约翰·斯洛想面对这个挑战，解决这个问题。

他知道，在找到病源之前，霍乱疫情是无法控制的。

He became interested in two theories that possibly explained how cholera killed people. The first suggested that cholera multiplied in the air. A cloud of dangerous gas floated around until it found its victims. The second suggested that people absorbed this disease into their bodies with their meals. From the stomach the disease quickly attacked the body and soon the affected person died.斯洛对霍乱致人死地的两种推测都很感兴趣。

高二英语必修五课文翻译

U1John snow defeats “king cholera”约翰雪是伦敦的一位非常著名的医生,确实,他作为维多利亚女王的私人医生来照顾她,但是当他想到帮助暴露在霍乱王疾病下的普通人时,他变的很有灵感,在那时,这是一个致命的疾病,不论他的感染方式还是治愈方法都无从知晓,所以每次爆发的时候都有数以千计的惊恐的人丧生.约翰学想要面对这个挑战并且解决这个问题,他知道霍乱的起源如果无法找到,他将无法控制.他变的对可能解释霍乱如何杀人的两个学说感兴趣起来,第一个说明霍乱在空气中繁殖,一团危险的气体漂浮着直到找到他的感染者,第二个表明人们在吃饭时把疾病吸收入身体,从胃里,这病毒很快的攻击身体并且很快导致感染者死亡.约翰雪怀疑第二个学说是正确的但他需要证据,所以当其他的霍乱在1854年的伦敦爆发时,他已经完成了他询问的准备工作,当这个疾病很快传播到穷邻居时,他开始去收集信息,在两个特别的街道,霍乱的爆发特别严重以致于有五百多人在十天内死亡,他下定了找出原因的决心.的人的居住地邻近水泵.他也注意到了一些房子没有人死去,他没有对此深究,所以,他作了一个进一步的调查,他发现这些人们工作在剑桥七街的酒吧里,他们被给予了免费的啤酒所以不需要去喝水泵里的水,看起来,应该责备的是水.接下来,约翰雪调查这两条街的水的起源,他发现这水来自被伦敦来的污水污染过的河流,他立刻告诉宽街上惊恐的人们移开水泵的把手从而使他不能被使用,在这之后,很快这疾病就减缓了,他展示了霍乱是通过细菌来传播而不是一团气体.在伦敦的其他部分,他发现其他两个与宽街爆发有关的死亡病例来作为支持证据,一个从宽街搬走的女子,非常喜欢从那个水泵里打出的水,以致于每天她都让那水送到她家供他饮用,在喝过水后,她和她的女儿都死去了,用这个额外的证据,约翰雪有能力确定地宣布是被污染的水带来了病毒.为了阻止霍乱的再次发生,约翰雪建议所有的供水源头都应该被检查,卖水公司被命令不许再把人们暴露在污染的水之下,最终,”霍乱王”被击败了.第二单元人们可能会奇怪为什么用不同的词语来描述英格兰、威尔士、苏格兰和北爱尔兰这四个国家。

人教版Book5 Unit1 John Snow Defeats King Cholera阅读

3. Cholera was a 19th century disease. What disease do you think is similar to cholera today?
KEY: Four diseases, which are similar today, are SARS, AIDS, TB(肺结核) and bird-flu, because they are very serious, have an unknown cause and need public health care to solve them.
16, 37, 38 and 40
20, 21; 8, 9
These numbers in Broad Street near the water pump had many of the deaths
20 and 21 Broad Street and 8 and 9 Cambridge Street had no deaths…. They didn’t drink the water from the Broad Street pump.
John Snow was able to announce with certainty that polluted water carried the germs.
Read and answer the questions.
1. John Snow believed Idea 2 was right. How did he finally prove it?
were near a water pump. 6 He had the handle removed from
the water pump.

高二英语必修五课文(reading)逐句翻译

Par 6
1.In another part of London, he found supporting evidence from two other deaths that were linked to the Broad Street outbreak. 在伦敦的另一个地区，他从两个与宽街暴发的霍乱有关联的死亡病例中发现了有力的证据。 2.A woman, who had moved away from Broad Street, liked the water from the pump so much that she had it delivered to her house every day.有一位妇女是从宽街搬过来的，她特别喜欢那里的水，每天都要派人从水泵打水运到家里来。 3.Both she and her daughter died of cholera after drinking the water.她和她的女儿喝了这种水，都得了霍乱而死去。 4.With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.有了这个特别的证据，约翰· 斯诺就能够肯定地宣布，这种被污染了的水携带着病菌。
Par 2
1.He became interested in two theories that possibly explained how cholera killed people.斯诺对霍乱致人死地的两种推测都很感兴趣。 2.The first suggested that cholera multiplied in the air. A cloud of dangerous gas floated around until it found its victims.一种看法是霍乱病毒在空气中繁殖着，像一股危险的气体到处漂浮，直到找到病毒的受害者为止。 3.The second suggested that people absorbed this disease into their bodies with their meals.第二种看法是人们在吃饭的时候把这种病毒引入体内的。 4.From the stomach the disease quickly attacked the body and soon the affected person died.病从胃里发作而迅速殃及全身，患者就会很快地死去。

必修五Unit1John_Snow_Defeats_King_Cholera_教学设计

John Snow Defeats “King Cholera”阅读课教学设计一、教材分析：1、教材简介：本单元的话题是科学家如何以探索、钻研、无畏的科研精神验证未知的科学真理。

Reading部分介绍英国著名医生John Snow是如何通过考察、分析、探究的科学方法，发现并控制霍乱这种传染病的。

通过学习这篇课文，使学生感悟到科学家的周密观察、勇于探索、认真分析的科学精神，使学生了解到科学发现的全过程具有其科学的严密性。

2、教学目标：我校学生都参加全国统一招生考试，根据《新课程标准》，结合我校高二学生实际和教材内容，确定以下目标。

（1）语言知识目标：使学生掌握重点词汇、短语和句型，进一步熟悉科学文化方面的话题（2）语言技能目标：让学生进一步学习使用恰当的阅读方法与技能，如跳读、略读等，使学生能从文章中获取和处理主要信息。

（3）情感态度目标：向科学家学习如何探索、钻研、验证未知的科学真理的无畏科研精神，以及如何进行科学研究（4）学习策略目标：学生在一定程度上形成自主学习，能独立思考，并且能与伙伴合作学习。

3、教学重难点：怎样提高学生的阅读能力并帮助学生更准确的理解文章是本课的教学重难点。

长期以来，学生阅读普遍存在的问题是阅读速度太慢，而且单位时间内的答题的准确率比较低，我们说阅读能力具有明显的不可传授的特性，无论怎样高明的英语老师，都不可能把自己的阅读能力完全传授给学生。

学生的阅读能力只能从教师指导下的实践活动中，即“训练活动”中获得，所以怎样提高学生的阅读能力成为阅读教学也就是本课的重难点。

二、教法和学法：1、教学方法：引导学生独立思考、合作学习，进行师生、生生互动的任务型教学，设计了多个易于操作的任务型活动。

2、学法：任务型教学强调的是Learning by doing。

让学生通过完成教师设定的任务活动，激发学习兴趣，更有利于发挥学生的主体性作用，达到学习和掌握语言的目的。

3、教具：使用多媒体平台、导学案、教材，以扩大学生知识面和求知欲。

John Snow defeats “king cholera”课文精讲(批注版)

John Snow D efeats “King C holera”John snow was a London-so exp e rt, indeed, that heQueen Victoria as her personal physicianBut he became inspired when he thought about helping ordinary people exposed to cholera.This was the deadly disease of its day.Neither its cause nor its cure was understood.So many thousands of terrified people diedJohn Snow wanted to face the challenge and solve this problem.He knew约翰雪是伦敦的一位非常著名的医生,确实,他作为维多利亚女王的私人医生来照顾她,但是当他想到帮助暴露在霍乱王疾病下的普通人时,他变的很有灵感,在那时,这是一个致命的疾病,不论他的感染方式还是治愈方法都无从知晓,所以每次爆发的时候都有数以千计的惊恐的人丧生.约翰学想要面对这个挑战并且解决这个问题,他知道霍乱的起源如果无法找到,他将无法控制.He became interested in two theories that possibly explained how cholera killed people.The first suggestedA cloud of dangerous gas floatedT h e second suggestedmeals.From the stomach the disease quickly attacked the body and soon the affected person died.他变的对可能解释霍乱如何杀人的两个学说感兴趣起来,第一个说明霍乱在空气中繁殖,一团危险的气体漂浮着直到找到他的感染者,第二个表明人们在吃饭时把疾病吸收入身体,从胃里,这病毒很快的攻击身体并且很快导致感染者死亡.John snow suspected that the second theory was correct but he needed evidence.he was ready to begin his enquiry. As the disease quickly spread through poor neighborhoods, he began to gather information.In two particular streets, the cholera outbreak was so severe that more than 500 people died in ten days.to find out why.约翰雪怀疑第二个学说是正确的但他需要证据,所以当其他的霍乱在1854年的伦敦爆发时,他已经完成了他询问的准备工作,当这个疾病很快传播到穷邻居时,他开始去收集信息,在两个特别的街道,霍乱的爆发特别严重以致于有五百多人在十天内死亡,他下定了找出原因的决心.First he marked on a map the exact places where all the dead people had lived.This gave him a valuable clue about the cause of the disease.Many of the deaths were near the water pump in Broad Street.He also noticed that some houses had had no death.He had not foreseen this, so he made further investigations, he discovered that these people worked in the pub at 7 Cambridge street.They had been given free beer and so had not drunk the water from the pump.It seemed that the water was to blame.首先他在地图上标出了死去的人曾经居住过的确切地点,这给了他一个有价值的关于疾病起源的线索,在宽街上,多死去的人的居住地邻近水泵.他也注意到了一些房子没有人死去,他没有对此深究,所以,他作了一个进一步的调查,他发现这些人们工作在剑桥七街的酒吧里,他们被给予了免费的啤酒所以不需要去喝水泵里的水,看起来,应该责备的是水.Next, John Snow looked into the source of the water for these two streets.He found that it came from the river polluted by the dirty water from London.He immediately told the astonished people in Broad Street to remove the handle from the pump so that it could not be used.Soon afterwards the disease slowed down.He had shown that cholera was spread by germs and not in a cloud of gas.接下来,约翰雪调查这两条街的水的起源,他发现这水来自被伦敦来的污水污染过的河流,他立刻告诉宽街上惊恐的人们移开水泵的把手从而使他不能被使用,在这之后,很快这疾病就减缓了,他展示了霍乱是通过细菌来传播而不是一团气体.In another part of London, he found supporting evidence from two other deaths that were linked to the broad street outbreak.A woman, who had moved away from Broad Street, liked the water from the pump so much that she had it delivered to her house everyday.Both she and her daughter died of cholera after drinking the water.With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.在伦敦的其他部分,他发现其他两个与宽街爆发有关的死亡病例来作为支持证据,一个从宽街搬走的女子,非常喜欢从那个水泵里打出的水,以致于每天她都让那水送到她家供他饮用,在喝过水后,她和她的女儿都死去了,用这个额外的证据,约翰雪有能力确定地宣布是被污染的水带来了病毒.To prevent this from happening again, John Snow suggested that the source of all the water supplies be examined.The water companies were instructed not expose people to polluted water any more.F inally “king cholera” was defeated.为了阻止霍乱的再次发生,约翰雪建议所有的供水源头都应该被检查,卖水公司被命令不许再把人们暴露在污染的水之下,最终,”霍乱王”被击败了。