人教版高中英语必修五Unit1课件

The water is to blame. The source of all drinking water should be examined.
John Snow Defeats “King Cholera”
Read the passage again and finish Ex. 1(Page 3). (in 8 minutes)
John Snow Defeats “King Cholera”
5.Who is the father of super hybrid rice?
Yuan Longping
6. Do you know who defeated “King Cholera”?
John Snow
John Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”. Do you know what kind of disease is cholera?
5.Who is the father of super hybrid rice?
Yuan Longping
6. Do you know who defeated “King Cholera”?
John Snow
John Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”. Do you know what kind of disease is cholera?
John Snow Defeats “King Cholera”

After serving for a short time as a surgeon and unqualified assistant during the cholera epidemic of 1831-1982, he became in October 1836 a student at the Hunterian School of medicine in Great Windmill Street, London. He began to attend the medical practice at the Westminster Hospital in the following October.
孙老师说，杨蕙心学习效率很高，认真执行老师 的复习要求，往往一个小时能完成别人两三个小 时的作业量，而且计划性强，善于自我调节。此 外，学校还有一群与她实力相当的同学，他们经 常在一起切磋、交流，形成一种良性的竞争氛围。 谈起自己的高考心得，杨蕙心说出了“听话” 两个字。她认为在高三冲刺阶段一定要跟随老师 的脚步。“老师介绍的都是多年积累的学习方法， 肯定是最有益的。”高三紧张的学习中，她常做 的事情就是告诫自己要坚持，不能因为一次考试 成绩就否定自己。高三的几次模拟考试中，她的 成绩一直稳定在年级前5名左右。
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附赠 中高考状元学习方法
前
言
高考状元是一个特殊的群体，在许多 人的眼中，他们就如浩瀚宇宙里璀璨夺目 的星星那样遥不可及。但实际上他们和我 们每一个同学都一样平凡而普通，但他们 有是不平凡不普通的，他们的不平凡之处 就是在学习方面有一些独到的个性，又有 着一些共性，而这些对在校的同学尤其是 将参加高考的同学都有一定的借鉴意义。

3.conclude v.
1) conclude… with … 用…结束某事 The story ～s with the hero’s death. 这故事随主人公死亡而告终
她以一个有趣的故事结束谈话
She ～d her talk with a funny story 2) 推断出, 推论出 (from) What can you conclude from these observations(观察)?
conclusion 1. /C/——end 结束; 结尾 at the conclusion of his speech 在他讲话的结尾 2./C/ 结论, 推论 得出结论 draw a conclusion reach/come to/arrive at a conclusion in conclusion 最后=finally
吸干墨水
We will not ~ these charges.
我们不能承担这些费用.
② absorb…..into… 吸收(并入) e.g. The big company has gradually ~ed these small companies into its own organization.
8.expose
暴露 1）expose sb./sth.to…
使暴露于…；使接触到… eg: 1. The wolf opened its mouth to
e_x_p_o_s_e_ a row of sharp teeth.
2. Don’te_x_p_o__se_ your skin to the
11 . challenge
1) n.挑战 face the ~ accept/take up the ~ 接受挑战 a ~ to sb. 对某人来说是挑战

【实战演练】 假如你是Frank。你的同学Tom因家庭 经济困难准备辍学。请你根据以下要点 提示，给他写封信，说服他继续上学。
要点提示： 1. 听到这个消息很遗憾，希望他能振作起
来、积极面对生活。 2. 学生最重要的是学习，这对未来的影响
是深远的；
每个人都会在生活中遇到挫折，现实 的困难是可以克服的；可以申请贫困 补助、助学贷款或勤工俭学。 3. 愿意尽全力提供帮助，并期望他能 继续学业。
人教课标 高二 必修5
Unit 1
说服性信函
说服性信函指以信件的形式表达 自己的观点或立场，并期待对方认同 或接受。在写作过程中，要以合理的 语气和口吻为基调，用有说服力的素 材来支撑自己的观点，以说明阐述为 主，以理动人，以理服人。
【写作指导】 我们可以通过以下三个部分来进行
写作： 第一部分：引入。写信人首先需要
it would be better if ...
Second, ... Third, ...
Moreover ...
What’s more ...
However ...
Instead ...
Here I’d like to give my advice on ...
I would like to suggest that ...
as a student, to have a good education is the most important, which will have a long-lasting influence on our life. Second, every one of us will meet with some difficulties in our lives and we must face them bravely and optimistically. Third, there are lots of ways to help you get

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.
2023/1/25
(3) aiming to kill or destroy 意在杀死的; 不共戴天的: a deadly enemy 不共戴天的敌人 2)deadly adv. (1) very 极度; 非常; 十分 deadly serious 十分认真 (2) like death 死一般地
John Snow was a well-known _d_o_c_to_r_ in London in the _1_9_th__ century. He wanted to find the _c_a_u_s_e_ of cholera in order to _d_e_fe_a_t_ it. In 1854 when a cholera _b_r_o_k_e_ out, he began to gather information.
He _m__a_r_k_e_d__ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _p_u_m__p_ died. So he decided that the polluted water carried cholera. He suggested that the _s_o_u_r_ce__ of all water supply be _e_x_a_m__in_e_d__ and new methods of _d_e_a_l_in__g_ with polluted water be found. Finally, “King Cholera” was defeated.

What qualities should a great scientist have?
1).I think a great scientist should (not) have/be…. 2). In my opinion, a great scientist is someone who should (have/be ….)
first seimograph
10. Who put forward a theory about black holes?
黑洞是由质量足够大的恒星 在核聚变反应的燃料耗尽而 死亡后，发生引力坍缩而形 成。黑洞质量是如此之大， 它产生的引力场是如此之强 ，以至于任何物质和辐射都 无法逃逸，就连光也逃逸不 出来。由于类似热力学上完 全不反射光线的黑体，故名 为黑洞。
and received two Norbel prizes
6. Who invented the way of giving electricity to everybody in large cities?
Personal information: Name:___T_h_o_m_a_s_E__d_is_o_n_
Personal information: Name:_G_r_e_g_o_r__M_e_n_d_e_l__ Nationality:__C_z_e_c_h______ Occupation:_a__g_e_n_e_t_ic_is_t__
Achievement:d_e_v_e_lo_p_e_d__t_he law
steam engine
James Watt
James Watt improved steam engine in the 1770s.

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Ⅳ.课文回顾 John Snow was a famous doctor in London. In his time cholera was the 1.deadly (dead) disease. So John Snow made up his mind to help ordinary people 2.exposed (expose) to cholera. At that time, no one knew its cause or cure. He knew it would never be under control 3.until its cause was found. He thought people got attacked by this disease absorbed into their bodies. He tried to prove this. So when another outbreak hit London in 1854, he gathered information and made a map, 4.making (make) where all the dead people had lived. It was valuable. And finally he drew a 5.conclusion (conclude) that the
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7. expose (…) to sth. 暴露(…..)在……中 8. face the challenge 迎接挑战 9. absorb sth. into… 把…...吸入…… 10. gather the information 收集信息 11. be determined to do sth. 决心干某事 12. make further investigation 作进一步调查
Make a question Which theory is correct?
Think of a method
Para. 3 Collect data on those who were ill or
died and where they got their water.
Collect results
Unit 1 Great Scientists
Reading
这一课的主要话题是伟大科学家，学生对这个有兴趣，而
且有话可说，更有利于教学的开展，所以，刚开始用知识问 答形式热身，进行知识拓展，这一环节当中，有图片的展示 ，有视频的放映，使学生更加直观形象的了解伟大科学家， 从而也为本课的阅读教学作好了铺垫。
water pump. _6__ He had the handle removed from the water pump.
Summery:
John Snow was a well-known _d_o_c_to_r__ in London in the _1_9_th century. He wanted to find the _ca_u__se__ of cholera in order to help people __e_x_p_o_se_d__ to cholera. In 1854 when a cholera _b_r_o_k_e__ out, he began to gather information. He m__a_r_k_e_d_ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _p_u_m__p_ died. So he decided that the polluted water carried cholera. He suggested that the _s_o_u_r_c_e_ of all water supply be _e_x_a_m_i_n_e_d_ and new methods of dealing with polluted water be found. Finally, “King Cholera”

• put away/aside 放在一边；收拾起来；储存 • put down 写下；镇压；放下 • put off 延期，推迟（后接doing) • put on 穿上；(速度、体重)增加；上演 ；假装 • put out 扑灭，熄灭 ；出版 • put up 举起；建造；张贴 • put up with 忍受，忍耐，容忍
6. defeat vt. 打败；战胜；使受挫；n. （c）失败；战胜 • defeat/beat/win这三个单词用法
这三个词都有“赢”的意思，但其用法不尽相同:
(1)defeat和beat用法相同，其宾语必须是 “人或某个集体”。如a team, a class, a school, an army等。注意：defeat侧重在战 场上打败敌人，beat常用于游戏或比赛中， 但在平时运用中常替换使用。
• treat sb. for sth.医治某人的病；还可作“对 待，看待”讲，treat...as把……看作/视为。 (2)cure意为“治愈，痊愈”，特别指病后的恢
复健康。其后可接表示疾病的名词或代词，也可 接sb. of再加表示疾病的名词。另外，还可作“矫 正，纠正”解，借喻指消除社会上某种不良现象
challengeable 挑战性的 • n. (c)challenger 挑战者
15．absorb vt. 吸收，吸进(液体、气体等)； 理解，获取(信息)；吸引住某人的注意力或 兴趣 absorb water(＝take in) 吸收水 absorb what sb. said 理解某人所说的话 absorb one's attention 吸引某人的注意力 be absorbed in... 全神贯注于……
或个人恶习等。 (3)heal意为“治愈”，多用于治愈外伤， 如：wound, cut, injury, burn等。

Thomas Newcomen
He used peas to show how physical characteristics are passed from parents to their children.
Gregory Mendel
She discovered radium in 1898. She received two Nobel Prizes, one for physics and one for chemistry.
人教版高中必修五 英语
全册优质课件
Unit 1 Great scientists
Warming up and reading
The work of scientists makes life much easier and more comfortable. They make great contribution to social development.
• Be aware of what you eat, and be careful how you prepare it.
• Use antibiotics exactly as prescribed. • Be cautious around all wild and domestic
animals that are not familiar to you.
Stephen Harking
He put forward a theory about black holes.
father of optical fibers
winning the Nobel Prize in Physics on October 6, 2009
Gao Kun

__b_e_a_n__e_n_g_in__ee_r.
later
went to America to study for __h_is_d__o_ct_o_r_’_s_d_e_g_r_e_e.
space no work on space rockets program before he _b_e_g_a_n__h_is__in_s_t_it_u_t_e in in China China to design and build
Copernicus
Brief introduction
We know the first scientist is Copernicus. He was one of the first scientists to use mathematical observations to collect information. He believed the sun is the center of the universe and the earth and other planets went around it.
2 What experience did he get in America that was useful for China?
In America he began to work on space rockets so that he was able to develop a space programme when he came back to China.
3. What had the astronomers noticed in the sky?
They had noticed that some planets in the sky seemed to stop, move backward and then go forward in a loop. Others appeared brighter at times and less bright at others.

Para 1 John Snow
famous and expert doctor in London
attended Queen Victoria as her personal physician
What is Cholera?
Symptom: • diarrhea (腹泻) • a severe case can lead to death without immediately treatment.
do? 4.What happened afterwards?
Para 6
1.What supporting evidence did Snow find in another part of London? two deaths were linked to the outbreak
2.Why did they die? Drinking the water from the pump.
3.What conclusion did he draw with certainty? He announce with certainty that polluted water carried the virus.
Para 7
What did Snow suggest?
• 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.
"King Cholera" was defeated.

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为了防止这种情况的再度发生，约翰·斯诺建议所有水源 都要经过检测。自来水公司也接到指令，不能再让人们接触 被污染的水了。最终，“霍乱王”被击败了。
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——课标考纲解读—— 1．Topic: (1)How to organize a scientific research? (2)Contribution of scientists. 2．Words: discover, analyse, expert, way, defeat, attend, cure, control, suspect, suggest, absorb, expose, explain, immediately. 3．Phrases: lift up, put forward, use... to do sth., help (to) do sth., be similar to, link... to... 4．Sentence patterns: so... that, neither... nor..., every time...
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约翰·斯诺击败“霍乱王”
约翰·斯诺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。但当他一想到要帮 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·斯诺想面对这个挑战，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。
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斯诺推测第二种说法是正确的，但是他需要证据。因此， 在 1854 年伦敦再次爆发霍乱的时候，约翰·斯诺着手准备对 此进行调研。当霍乱在贫民区迅速蔓延的时候，约翰·斯诺就 开始收集资料。他发现特别在两条街道上霍乱流行得很严 重，在 10 天之内就死去了 500 多人。他决心要查明其原因。

It begins in the stomach and a severe case can lead to death without immediate treatment. And the victims died very quickly from a loss of liquid after severe vomiting (呕吐) and diarrhoea (腹泻).
Yes. The map gave a valuable clue about the cause of the disease.
8. Where were many of the deaths in Broad Street? Many of the deaths were near the water pump in Broad Street.
4、All that you do, do with your might; things done by halves are never done right. ----R.H. Stoddard, American poet做一切事都应尽力而为，半途而废永远不行6.17.20216.17.202110:5110:5110:51:1910:51:19
9. Why did some houses have no deaths?
These families worked in the pub at 7 Cambridge Street. They were given free beer and so had not drunk the water from the Broad street pump.
Steps
6. Find supporting evidence

栏目 导引
Unit 1 Great scientists——伟大的科学家
4 ． prevent...from doing sth. 防 止 / 阻 止 ……做某事； suggest(建议)＋宾语从句 _T_o__p_r_e_v_e_n_t _th__is_f_r_o_m__h_a_p_p_e_n_i_n_g__(为防 止这种情况发生)again，John Snow suggested that the source of all the water supplie _b_e_e_x_a_m__i_n_e_d___(被检测)．
解析：选B。考查非谓语动词。根据 语境可知，felt与protect之间是被动关 系，排除选项A和C；和父亲一起的徒 步旅行已经结束，排除选项D。
栏目 导引
Unit 1 Great scientists——伟大的科学家
3 ． (2012·北 京 东 城 期 末 )Lady Gaga
has put off her concerts because of the
栏目 导引
Unit 1 Great scientists——伟大的科学家
10．____b_e__a_g_a_in_s_t____ 反对 11．__(_b_e_)_s_tr_i_c_t_w_i_t_h_.._. 对……严格的 12．__b_e_t_o_b_l_a_m__e_____ 应受责备
栏目 导引
Unit 1 Great scientists——伟大的科学家
Unit 1 Great scientists ——伟大的科学家
栏目 导引
Unit 1 Great scientists——伟大的科学家
基础盘点自测自评
核心单词
1．The writer was so ___a_b_so_r_b_e_d___ ( 专心于)in her work that she didn’t notice Jim enter the room.

3. The map gave a valuable clue about the cause of the disease. adj.
= The map gave a clue about the cause of disease. The clue was of value
n.
4. expose vt. (与to连用) 暴露，揭露，受到风险
His servant announced Mr and Mrs White.
他的仆人通报怀特夫妇驾临。
3)to make clearly known(事情)显示…，预告
Warm sunshine announces the coming of spring.
温暖的阳光预示春天即将来到。
12.To prevent this from happening again, John Snow suggested (suggest) that the source of all water supplies be examined (exam) and new methods of dealing with polluted water be found.
危险的;致命的
2.I will give the letter to him ____ I see him. A immediate
immediately, the moment, directly, instantly 等都可以作连词,引导时间状语从句,意为 “一……就……”
B immediately
suggest
“建议”
suggest (that) sb. (should) do sth suggest + v.-ing / n.

__b_e_a_n__e_n_g_in__ee_r.
later
went to America to study for __h_is_d__o_ct_o_r_’_s_d_e_g_r_e_e.
space no work on space rockets program before he _b_e_g_a_n__h_is__in_s_t_it_u_t_e in in China China to design and build
He plays a leading role in the research, manufacture and testing of carrier rockets, guided missiles and satellites. Due to research and development led by Qian, China successfully exploded its first atom bomb in 1964, launched its first man-made satellite in 1970, fired its first transcontinental ballistic missile toward the Pacific in 1980, and launched its first manned spacecraft on Oct. 15, 2003.
Steve Smith’s ambitions
1. become rocket scientist 2. be the first to land on Mars and put Qin Xuesen’s picture there
Reading and writing

4．After the __________(调查), the police __________(得 出一个结论) that it was the polluted river that ___________(应 为……负责) the ______________(爆发) of the disease.
3．It has ______________(宣布) that ______________(除 了) John，two other persons are also__________(怀疑) to be ______________(与……有关联) the theft.
[答案] been announced；apart from；sus_____vt. & vi.推断出；结束→draw/ come to/ reach/ arrive at a conclusion得出结论 [答案] conclude 2．expose vt.暴露→expose...__________暴露；使显露 [答案] to 3．______vt. & n．治愈→__________sb.__________sth.治 愈某人……__________v．治疗 [答案] cure；cure；of；treat
大家有疑问的，可以询问和交流
可以互相讨论下，但要小声点
7．contribute vt. & vi.捐献；贡献→contribute _______ 为……做贡献；有助于→make______________为……做贡献
[答案] to；contributions to 8．__________讲得通；有意义→make sense of弄懂 [答案] make sense 9．__________vt.拒绝；抛弃→refuse v．拒绝 [答案] reject 10．construction n．建设→________________正在建设中 [答案] under construction