人教版高中英语必修五Unit 1《Great scientists》ppt课件2
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人教版高二英语必修五课件：Unit 1 Great scientists readingppt版本
She is … Marie Curie
Who is he?
He made the first telescope in the world. His observations show that the earth moves around the sun.
He is … Galileo Galilei
2.How many people died in ten days? More than 500.
Para 4 Why is there no death at No.20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street? Because these people had not drunk the water from the Broad Street. Para 5
Fast reading
1.Match the main idea (or topic sentence) with
each paragraph:
Part I. (1)
Study of the outbreak in London in 1854.
Part II. (2)
Introduction of John Snow and cho invented electric bulbs. He made more than 1,000 inventions during his life. He is … Thomas Edison
Thomas Alva Edison
Who is she?
She is a woman scientist. She discovered radium(镭)and polonium(钋). In her life, she won the Nobel Prize twice.
Who is he?
He made the first telescope in the world. His observations show that the earth moves around the sun.
He is … Galileo Galilei
2.How many people died in ten days? More than 500.
Para 4 Why is there no death at No.20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street? Because these people had not drunk the water from the Broad Street. Para 5
Fast reading
1.Match the main idea (or topic sentence) with
each paragraph:
Part I. (1)
Study of the outbreak in London in 1854.
Part II. (2)
Introduction of John Snow and cho invented electric bulbs. He made more than 1,000 inventions during his life. He is … Thomas Edison
Thomas Alva Edison
Who is she?
She is a woman scientist. She discovered radium(镭)and polonium(钋). In her life, she won the Nobel Prize twice.
unit1-Great-Scientistsppt -新人教版必修5课件
3. A woman and her daughter drank the water and died.
They had it delivered to their house every day.
They asked someone to deliver the water to their house.
= officially tell somebody to do …
w•HTitihhseopufiatrlrseet asfusaogcngese.ssutegdgtehsattecdhotlheraatmhueltwipalised in(bteh)e air
•sTehrieosuescloynidlls.uAggnedstwedetshuagt pgeeospteledatbhsaotrbheed
whenever cholera broke out. a person died of cholera, John made a mark on the map. Every time a person died of cholera, John made a mark on the map.
John Snow Defeats “King Cholera”
5. The conclusion water⑥pump.
The water was to blame.
Finding the cause: two theories
• Theory 1: Cholera multiplied in the air. A cloud of dangerous gas floated around until it found its victims.
that people e xposed to it would not be v ictims of the d eadly disease. In 1854 when a cholera b roke out, he began to c ollect information. He m arked 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 ump died. So he decided that the polluted water c arried the virus. He told people to remove the h andle . He suggested that the s ource of all water supply be e xamined and the water companies were i nstructed not to e xpose people to polluted water any more. He eventually
They had it delivered to their house every day.
They asked someone to deliver the water to their house.
= officially tell somebody to do …
w•HTitihhseopufiatrlrseet asfusaogcngese.ssutegdgtehsattecdhotlheraatmhueltwipalised in(bteh)e air
•sTehrieosuescloynidlls.uAggnedstwedetshuagt pgeeospteledatbhsaotrbheed
whenever cholera broke out. a person died of cholera, John made a mark on the map. Every time a person died of cholera, John made a mark on the map.
John Snow Defeats “King Cholera”
5. The conclusion water⑥pump.
The water was to blame.
Finding the cause: two theories
• Theory 1: Cholera multiplied in the air. A cloud of dangerous gas floated around until it found its victims.
that people e xposed to it would not be v ictims of the d eadly disease. In 1854 when a cholera b roke out, he began to c ollect information. He m arked 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 ump died. So he decided that the polluted water c arried the virus. He told people to remove the h andle . He suggested that the s ource of all water supply be e xamined and the water companies were i nstructed not to e xpose people to polluted water any more. He eventually
人教版高中英语必修五英语M5 U1 Great Scientists Reading 课件(共17张PPT)
Collect results
Elephants carry a large number genes that stop tumors from developing. …the risk of cancer does not show a connection with body mass. (Peto’s paradox)… …
John Snow defeats “King Cholera”
— an example of scientific research
1•. Find a problem; 2•. Make a question; 3•. Think of a method; 4•. Collect results; 5•. Analyse the results; 6•. Find supporting evidence; 7•. Draw a conclusion.
Researchers could use the discovery to develop new treatments
Find supporting evidence
…When the same genes were brought to life in mice, they had the same cancer resistance as elephants.
Analyse the results
The extra copies of the gene improved the animal’s sensitivity to DNA damage.
In the elephant’s case, the making of TP53 is nature’s way of keeping this species alive.
人教版高中英语必修五《Unit1Greatscientists》课件
7 blame 责备，指责，归咎于
They blamed him for everything . 他们样样事都指责他。 The police blamed the accident on thedriver. 警察把这个事故的责任归咎那个司机。 He blamed himself for the loss of the match. 他把比赛失败归咎于自己。
• They came up with a new suggestion at the meeting.
• The video camera was connected to his computer.
• He smiled suddenly, showing a set of amazing white teeth.
Do not expose babies to strong sunlight. 不要让婴儿受到强烈的日光照射。
5 cure vt. & n. 治愈，治疗，治疗法 This kind of medicine can’t cure him of his headache. 这种药治不了他的头痛。 治疗这种疾病人方法还没有找到。 The cure for the disease hasn't been found.
即学即练 她５岁就上学了。
She attended school at the age of five. 一位好医生在医院里给我看病。
A good doctor attended (on) me in hospital. 你能马上处理这件事吗？
Can you attend to this matter right away ?
attend to处理,照料 attend (on /upon)照顾；看护
人教新课标高中英语必修五 unit1 Great scientists Revision 课件(共17张PPT)
Victoria as her personal physician. But he became _in__s_p_ir_e_d(inspire) when he thought about h_e_l_p_i_n_g (help) ordinary people exposed _t_o_ cholera. This was the _d_e_a_d_ly_(dead)
举起；张贴
3
提出(建
公布；挂起 议)；ecause the suggestion he ___D_____has been turned down，he was in low spirits.
A. put away
B. put up
C. put down
D. put forward
John Snow was a famous doctor in London – so _e_x_p_e_r_t , indeed, that he a_t_t_e_n_d_e_dQueen Victoria as her personal physician. But he became inspired when he thought about helping ordinary people _e_x_p_o_s_e_dto cholera. This was the _d__e_a_dly disease of its day. Neither its cause nor its _c_u_r_e_ was understood. So many thousands of terrified people died every time there was an outbreak. John Snow wanted to face the _c_h_a_l_le_nge and solve this problem. He knew that cholera would never be controlled until its cause was found.
举起；张贴
3
提出(建
公布；挂起 议)；ecause the suggestion he ___D_____has been turned down，he was in low spirits.
A. put away
B. put up
C. put down
D. put forward
John Snow was a famous doctor in London – so _e_x_p_e_r_t , indeed, that he a_t_t_e_n_d_e_dQueen Victoria as her personal physician. But he became inspired when he thought about helping ordinary people _e_x_p_o_s_e_dto cholera. This was the _d__e_a_dly disease of its day. Neither its cause nor its _c_u_r_e_ was understood. So many thousands of terrified people died every time there was an outbreak. John Snow wanted to face the _c_h_a_l_le_nge and solve this problem. He knew that cholera would never be controlled until its cause was found.
2017人教版高中英语必修五Unit-1《Great-scientists》ppt课件1
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.
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.
人教版高中英语必修五课件：Unit1 Great Scientists (共19张PPT)
draw a conclusion with certainty
The polluted water carried the disease.
Comprehending
Scientific Report by John Snow
The problem Nobody knew the cause of the serious disease of cholera Idea 1: a strange cloud of gas found its victims The cause people absorbed the Idea 2: disease with meals The method Collect information from the cholera outbreak to prove which theory was correct
Homework
1. Surf the internet to find out: What should we pay attention to in our daily life to prevent ourselves from getting infected with all these infectious diseases? 2. Write down the important words and phrases in your exercise books. 3. Underline the difficult sentences that you cannot understand.
Keep the kitchen clean Cook raw food thoroughly
Dispose rubbish properly. Heal the food left overnight
高中英语必修五人教版课件Unit 1 Great scientists 1.4ppt版本
写作指导 常用句式 针对训练 素材积累 模板填空
Dear Headmaster, I’m writing to persuade you to let us surf the Internet in the classroom.We know you’re afraid that w1.e may be exposed to unhealthy websites (我们可能接触不健 康网站).Actually every coin has two sides.We still think that surfing the Internet can bring us much more advantages.
写作指导 常用句式 针对训练 素材积累 模板填空
6.I hope my suggestions will be useful to you. 我希望我的建议对你有用。 7.I would appreciate any advice you can give me. 无论你提什么建议,我都不胜感激。 8.Your kind consideration of my suggestions will be highly appreciated. 如果你能考虑我的建议,我将不胜感激。 9.I hope you will find these proposals useful,and I would be ready to discuss this matter with you to further details. 我希望你会发现这些提议有用,我准备好与你讨论这件事情的细节了。 10.I would appreciate it very much if you could consider my suggestions. 如果你能考虑我的建议我将不胜感激。
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a scientific discovery
Stage 1 Get ready for learning Step2 Warm up
Task1 Put the stages in setting out a new scientific idea in a right order.
To reach a decision e.g. We can draw some conclusions from our discussion.
Stage 2 Pre-reading Step3 Warm up
a kind of terrible infectious disease
Do you know about cholera?
It is a kind of terrible infectious disease caused by drinking water or eating food with the bacteria and it caused a lot of deaths in the old times and it was very difficult to defeat.
Para.3: John Snow suspected the 2nd theory was correct and he collected information.
Para.4: It seemed that the polluted water was the cause of cholera with the help of the map.
Unit 1 Great Scientists
Stage 1 Get ready for learning Step1 Lead in the something about science. They are doing some scientific research.
Stage 3 While-reading Step7 Skimming
Task5 Read and write down the main idea of each paragraph.
Para.5: John Snow found that the cause of cholera was that the source of the water was polluted. Para.6: John Snow was sure enough that the polluted water carried the disease of cholera with an extra evidence. Para.7: John Snow suggested how to prevent cholera from happening again.
Stage 2 Pre-reading Step4 Predict
Task2 Predict the content according to its title and pictures.
1 2
John Snow Defeats “King Cholera”
Stage 3 While-reading Step5 Scanning
2
3 4
Which theory is correct?
Stage 3 While-reading Step8 Match
Task6 Read the passage again and match the 7 stages with each para. and find out releated information.
stages 1. Find a problem 2. Make a question 3. Think of a method 4.Collect results para. 1 What/How? What causes cholera?
Task3 Read the passage as quickly as you can and find out the general idea.
How John Snow found the cause of cholera and finally defeated it.
Stage 3 While-reading Step6 Guess the meaning
Task4 Guess the meaning of some unknown words
John Snow was a famous doctor in London—so expert…that
he attended Queen Victoria as her personal physician.
Stage 3 While-reading Step7 Skimming
Task5 Read and write down the main idea of each paragraph.
Para.1: John Snow was a famous doctor and he wanted to find the cause of cholera. Para.2: John Snow became interested in 2 theories about cholera.
7 Draw a conclusion 3 Think of a method 4 Collect results 2 Make a question 1 Find a problem 5 Analyse the results6 Find supporting evidence
To examine the nature or the structure of sth. in order to understand or explain it. e.g. The teacher analyses the long sentence.