人教版高中英语必修五Unit1ReadingII
人教高中英语必修5Unit1Reading(共37张PPT)
Who is he?
Who used peas to show how physical characteristics are passed from parents to their children?
He is …
Who is she?
Who discovered radium? She is …
人教课标版 高二必修5
Unit 1
Warming Up
There are some great scientific achievements that have changed the world. Match the inventions with their inventors below before you answer all these questions.
cholera outbreak.
4. Which of the following is TRUE according to the text? A. John Snow became famous after cholera hit England in the 19th century. B. John Snow began to collect information long before cholera hit England in the 19th century. C. The mother and her daughter mentioned in the text both lived in Broad Street. D. John Snow felt unsure about the cause of cholera after he finished the map.
人教高中英语必修5Unit1Reading (共43张PPT)
map.
_7__ He announced that the water carried the disease.
_3__ John Snow investigated two streets where the outbreak was very severe.
He is … Humphry Davy
Who is he?
Who put forward a theory about black holes?
He is … Stephen Hawking
1. Do you know how to prove a new idea in scientific research? Discuss in small groups the stages in setting out a new scientific idea. What order would you put them in?
Small, white, flocculent particles
Stage 6 Find
Found supporting
seuxptproaretivnigdeenvcidee:nAcewfroommatnwaonodthherer
edvaiduegnhcteer wdheaothlisv:eBdoftahrofawthaemy bduietd
Public house
No death happened here.
The water from the pump was to blame.
The water was from the river which had been polluted by the dirty water from London.
人教版高中英语必修五book5 unit1 reading知识点
11
注意:
immediately, the moment, directly, instantly 等 与 every time一样，都可以用作连词引导时间 状语从句，意为 “一…..就”。
e.g. I will give the letter to him immediately I see him.
1
1.Who put forward a theory about black holes. 谁提出了黑洞理论
put forward (1) 提出（+表示建议,计划等的名 词）= come up with
e.g. put forward a very good suggestion／plan 提出了一个很好的建议 ／计划
Smith. 昨天我们看见的那个人是史密斯先生. 7
（２） expose ① 使暴露于;使接触到 expose sth/sb to 使…暴露于…；使面临；
使遭受（危险，攻击等） be exposed to 招致，遭受 翻译：呆在户内，别把你的皮肤暴露于太阳底下 Keep indoors and don’t expose your skin to the sun．
8
５．deadly (1) adj. 致命的,致死的;毒性的 e.g. This is a deadly poison. 这是一种致命的毒药。 (2) adv. ①死一般地 e.g. His face was deadly pale. 他的脸死一般地苍白。 ② 非常,极度地 e.g. The air was deadly cold. 空气极度寒冷。
(2) 把...向前拨
人教版高中英语必修五unit1 reading
3 think of a method 4 collect results
analyze the results
5
6 find supporting evidence
7 draw a conclusion
analyse the results
1. Find a problem
analyze the results
How to prove a new idea in scientific research?
draw a conclusion think of a method collect results make a question find a problem analyse the results find supporting evidence
seismograph
Zhang Heng (Chinese)
5.Who is the father of Super Hybird Rice?
He is … Yuan Longping.
6. Who discover the artemisinin(青 蒿素）to cure the patients of malaria(疟疾）。
Pre-reading
great scientists
scientific research stages
think of a method draw a conclusion
find a problem make up a question
collect results
find supporting evidence
What is cholera?
人教高中英语必修5Unit1reading (共17张PPT)
7
These families worked in the pub at 7 Cambridge Street.
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.
You may feel…
Maybe you have got _C_h_o_l_e_r_a_.
John Snow defeats “king cholera”
What can you learn from the title?
人物： 事件：
defeats cholera
Skim the text and find the main idea of the text. The passage is mainly about: _H__o_w__J_o_h_n_S_n__o_w__fo_u_n_d__t_h_e_(____)_o_f _ _t_h_e_c_h_o_l_e_r_a_a_n_d__(____)_i_t.___
高中英语必修五unit 1reading 1and 2课文内容
Unit 1 Great scientistsJOHN SNOW DEFEATS “KING CHOLERA”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.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 two particular 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 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.COPERNICUS’ REVOLUTIONARY THEORYNicolaus Copernicus was frightened and his mind was confused. Although he had tried to ignore them, all his mathematical calculations led to the same conclusion: that the earth was not the centre of the solar system. Only if you put the sun there did the movements of the other planets inthe sky make sense. Yet he could not tell anyone about his theory as the powerful Christian Church would have punished him for even suggesting such an idea. They believed God had made the world and for that reason the earth was special and must be the centre of the solar system.The problem arose because astronomers 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. This was very strange if the earth was the centre of the solar system and all planets went round it.Copernicus had thought long and hard about these problems and tried to find an answer. He had collected observations of the stars and used all his mathematical knowledge to explain them, but only his new theory could do that. So between 1510 and 1514 he worked on it, gradually improving his theory until he felt it was complete.In 1514 he showed it privately to his friends. The changes he made to the old theory were revolutionary. He placed a fixed sun at the centre of the solar system with the planets going round it and only the moon still going round the earth. He also suggested that the earth was spinning as it went round the sun and this explained changes in the movement of the planets and in the brightness of the stars. His friends were enthusiastic and encouraged him to publish his ideas, but Copernicus was cautious. He did not want to be attacked by the Christian Church, so he only published it as he lay dying in 1543.Certainly he was right to be careful. The Christian Church rejected his theory, saying it was against God’s idea and people who supported it would be attacked. Yet Copernicus’ theory is now the basis on which all our ideas of the universe are built. His theory replaced the Christian idea of gravity, which said things fell to earth because God created the earth as the centre of the universe. Copernicus showed this was obviously wrong. Now people can see that there is a direct link between his theory and the work of Isaac Newton, Albert Einstein and Stephen Hawking.。
2019-2020学年人教版高中英语必修5课件：Unit1_Reading(共26张PPT)
Because these families had not drunk the water from the Broad Street pump.
3. a medical doctor, esp. one who has general skill and is not a surgeon.
4. sth. that makes someone with an illness healthy again.
5. to take sth. In.
Great scientists
Read the explanation and speak out the word
it explains.
1.to cause someone or something to fail .
2. a person with a high level of knowledge or skill; a specialist .
6.A machine for raising water.
7.A question you ask to get information.
8. to say or think that someone or sth. did sth. wrong or is responsible for sth. bad happening
According to the passage and the result of the discussion, make up a dialogue in pairs (one acts as a reporter and the other is John Snow ).
(完整版)人教版高中英语必修五Unit1知识点详解
必修5 Unit1 Great scientistsPart 1. Warming up1.explain及物动词（vt.）解释;说明;阐明[(+to)][+wh-][+(that)]He explained that he had been cheated. 他解释说他是上当受骗了。
Can you explain how the machine operates?你能解释一下这机器是如何运转的吗?Please explain this rule to me.请给我讲解一下这条规则。
不及物动词（vi.）解释;说明;辩解I've got to explain about it. 我得解释一下此事。
2.characteristicn. 特征；特性Kindness is one of his characteristics.adj. 独特的I heard my friend’s characteristic laugh.be characteristic of sb./sth. 是.....的特性Such bluntness is characteristic of hin. 如此迟钝是他的特性。
3. Who put forward a theory about black holes?put forward 提出（建议等）；提名;提前，把时钟往前拨He put forward a new plan. 他提出一个新计划。
May I put your name forward as a possible chairman of the committee?我能否提名你当委员会主席？[归纳拓展]put down 记下；镇压put out 关掉；熄灭put aside 放在一边；储存；保留put off 推迟；延期put up 建造；举起；张贴put on 穿上put away 收好选词填空（put off, put up, put forward, put aside, put out）①The plan that you _____ at the meeting is wonderful.②Many tall buildings were _____ along the road.③Firefighters have been called to _____ the fire in the city center.④He has a little money to _____ for a rainy day.⑤Don’t _____ until tomorrow what can be done today.Part 2. Pre-reading, reading and comprehending1. Do you know how to prove a new idea in scientific researchhow to prove a new idea 为“疑问词+不定式”结构，该结构可在句中作主语、宾语、表语等。
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Copernicus’RevolutionaryTheory
EightPlanetsIn theSolarSystem
EightPlanetsInth eSolarSystem:
Mercury水星 Venus金星 Earth地球 Mars火星 Jupiter木星 Saturn土星 Uranus天王星 Neptune海王星
Heplacedafixedsunatthecentreofthesolarsystemwit htheplanetsgoingrounditandonlythemoonstillgoing roundtheearth.Healsosuggestedthattheearthwasspi nningasitwentrounditandthisexplainchangesinthem ovementoftheplanetsandinthebrightnessofthestars.
Agree: 1.Hewascautious.ifhehadpublishedhisideas,he wouldhavebeenkilledjustasBrunowhowas burnedtodeathbecausehistheorywasagainst theChristianChurch. 2.Everytimewhenanewideaappears,thereare alwaysrejections.It’snormal.Scientistsshould havepatiencetospreadtheirtruth. 3.Itmadenosenseforhimtopublishhistheoryina hurry.Hewasjustcautiousnotcoward.Heshould protecthimselffirst.
Between1510and1514heworkedonit,graduallyim provinghistheoryuntilhefeltitwascomplete.
(5)Howdidheexplainchangesinthemovementofthepl anetsandinthebrightnessofthestars?Whendidhepubl ishhisidea?(Para4)
(3)Whathadtheastronomersnoticedinthesky? (Para2) Theyhadnoticedthatsomeplanetsintheskyseeme dtostop,movebackwardandthengoforwardinalo op.Othersappearedbrighterattimesandlessbrigh tatothers. (4)WhendidCopernicuscompletehistheory?(P ara3)
Disagree:
1.Copernicuswasverycoward.Heshouldspeakouthisdisc overyandlettheworldknowthetruthearlier.
2.Sciencecanneveradvanceunlesspeoplehavethecourage oftheirbeliefs.
Hepublisheditashelaydyingin1543
(6)Whydopeoplethinkthatthereisadirectlinkbetween hisideasandtheworkofIsaacNewton,AlbertEinstei nandStephenHawking?
Becausehistheoryisnowthebaseonwhichallouridea softheuniversearebuilt.HistheoryreplacedtheChri stianideaofgravitywhichsaidthingsfelltoearthbeca useGodcreatedtheearthasthecentreoftheuniverse, Heshowedthiswasobviouslywrong.
ch,Copernicuspublishedhisbookassoonashefinis
hedworkingonit.
F
6.Newton,Einstein,andHawkingareallscientistswh omadecontributiontothestudyoftheuniverse.
T
Readcarefullyandtrytodrawthetwotheoriesofthe universe.
◆Asascientist,oneshouldbebrave.ButCopernicuswasaf raidofbeingattackedbytheChristianChurch.Sohehadhi ddenhistheoryforsomanyyears.Whatdoyouthinkofthis?
高中英语课件
（金戈铁骑 整理制作）
ቤተ መጻሕፍቲ ባይዱ
Reading,writingandlearningtips
born:inPolandin1473 died:May24,1543
Copernicus
ReadthepassageandfindtheexperiencesofCopernicus:
Birth:February19,1473 Death:May24,1543 PlaceofBirth:Toruń,Poland Career: 1491-1494StudiedmathematicsatKrakówAcademy 1496WenttoItalytostudyastronomyandlawattheUniversityofBologna 1497BeganobservationsoftheSun,Moon,andplanets 1514WroteCommentariolus,anoutlineofhisastronomicalideas,butdi dnotcirculateitwidely 1543PublishedDeRevolutionibusOrbiumCoelestium(OntheRevoluti onsoftheCelestial)
BecausethepowerfulChistianChurchwouldhavep unishedhimforevensuggestingsuchanidea
(2)Whatwashistheoryabout?(Para1) Allhismathematicalcalculationsledtothesameconcl usion:thattheearthwasnotthecentreofthesolarsyste m.Onlyifyouputthesuntheredidthemovementsofth eotherplanetsintheskymakesense.
Analyzethefollowingpicturecarefullyan dtrytoexplainhowaloopisformed.
Readthetextca refully,thenan swertheseques tions
(1)Whycouldhenottellabouthistheory?(Para 1)
Discussion:
IfyouwereNicolausCopernicus,wouldyouhavehidde nyourtheoryforsomanyyears?Why?
Asascientist,Copernicuswasmorecautiousthancowar d.Ifhehadpublishedhisideasathistime,hewouldhaveb eenkilledjustasBrunowhowasburnttodeathbecausehi stheorywasagainsttheChristianChurch’s.Everytime whenanewideaappears,therearealwaysrejections.It’s normal.Scientistsshouldhavepatiencetospreadtheirtr uth.
Onepossibleversion:
DearNicolausCopernicus,
IamastudentstudyingastronomyandIwouldverymuchli ketoreadyournewtheoryaboutthesolarsystem.Ihopeyou willpublishitforseveralreasons.
BeforeCopernicus’th ShowingCopernicus’
eory
theory
TheEarthwasstationaryatt hecenterofthesolarsystem ,andtheSunandplanetsrev olvedaroundit.
TheSunisstationaryatth ecenterofthesolarsyste m,andtheEarthandtheot herplanetsorbitaroundit.
Pre-reading
WeknowthefirstscientistisCopernicus.Hewason eofthefirstscientiststousemathematicalobservat ionstocollectinformation.Hebelievedthesunisth ecenteroftheuniverseandtheearthandotherplan etswentaroundit.ThechartonP.7showshistheory.
3.Copernicusdidn’tshoFwhisnewtheorytohisfriends untilhecompletedit.
T
4.Hisfriendswerenotinterestedinhisideas.