人教新课标高中英语必修5Unit1Greatscientists--period2教案

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新课标人教版必修52012高二上学期英语精品教案:Unit_1_Great_Scientists__Period_1

新课标人教版必修52012高二上学期英语精品教案:Unit_1_Great_Scientists__Period_1

英语:Unit 1《Great Scientists》教案(2)(新人教版必修5)全模块Teaching aimsTo help students learn to describe peopleTo help students learn to read a narration about John SnowTo help students better understand “Great scientists”To help students learn to use some important words and expressionsTo help students identify examples of “The Past Participle (1) as the Predicative & the attribute”Period 1 Warming up and readingTeaching ProceduresI. Warming upStep I Lead inTalk about scientist.T: Hi, morning, class. Nice to see you on this special day, the day when you become a senior two grader. I am happy to be with you helping you with your English. Today we are to read about a certain scientist. But first let’s define the word “scientist”. What is a scientist?A scientist is a person who works in science, trying to understand how the universe or other things work. Scientists can work in different areas of science. Here are some examples: Those that study physics are physicists. Those that study chemistry are chemists. Those that study biology are biologists.Step IIAsk the students to try the quiz and find out who knows the most.T: There are some great scientific achievements that have changed the world. Can you name some of them? What kind of role do they play in the field of science? Do these achievements have anything in common? Match the inventions with their inventors below before you answer all these questions.1. Archimedes, Ancient Greek (287-212 BC), a mathematician.2. Charles Darwin, Britain (1808-1882). The name of the book is Origin of Species.3. Thomas Newcomen, British (1663-1729), an inventor of steam engine.4. Gregor Mendel, Czech, a botanist and geneticist.5. Marie Curie, Polish and French, a chemist and physicist.6. Thomas Edison, American, an inventor.7. Leonardo da Vinci, Italian, an artist.8. Sir Humphry Davy, British, an inventor and chemist.9. Zhang Heng, ancient China, an inventor.10. Stepper Hawking, British, a physicist.II. Pre-readingStep IGet the students to discuss the questions on page 1 with their partners. Then ask the students to report their work. Encourage the students to express their different opinions.What do you know about infectious diseases?Infectious diseases can be spread to other people. They have an unknown cause and need public health care to solve them. People may be exposed to infectious disease, so may animals, such as bird flu,AIDS, SARS are infectious diseases. Infectious diseases are difficult to cure.What do you know about cholera?Cholera is the i llness caused by a bacterium called Vibrio cholerae. It infects people’s intestines(肠), causing diarrhea and leg cramps (抽筋).The most common cause of cholera is by someone eating food or drinking water that has been contaminated(污染) with the bacteria.Cholera can be mild(不严重的) or even without immediate symptoms(症状), but a severe case can lead to death without immediately treatment.3. Do you know how to prove a new idea in scientific research?Anybody might come out with a new idea. But how do we prove it in scientific research? There are seven stages in examining a new idea in scientific research. And they can be put in the following order. What order would you put the seven in? Just guess.Find a problem→ Make up a question→ Think of a method→ Collect results→Analyse the results→ Draw a conclusion→ Repeat if necessaryIII. ReadingStep I Pre-readingDo you know 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?It is a kind of terrible disease caused by drinking dirty water and it caused a lot of deaths in the old times and itwas very difficult to defeat.Let’s get to know how Dr. John Snow defeated “King Cholera” in 1854 in London in this reading passa ge: Step II SkimmingRead the passage and answer the questions.Who defeats “King Cholera“? (John Snow)What happened in 1854? (Cholera outbreak hit London.)How many people died in 10 days? (500)Why is there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street? (These families had not drunk the water from the Broad Street pump.)(Optional)Skim the passage and find the information to complete the form below.Step III ScanningRead the passage and number these events in the order that they happened.2 John Snow began to test two theories.1 An outbreak of cholera hit London in 1854.4 John Snow marked the deaths on a map.7 He announced that the water carried the disease.3 John Snow investigated two streets where the outbreak was very severe.8 King Cholera was defeated.5 He found that most of the deaths were near a water pump.6 He had the handle removed from the water pump.Step IV Main idea and correct stageRead the passage and put the correct stages into the reading about research into a disease.John Snow Defeats “King Cholera”Step V Group discussionAnswer the questions (Finish exercise 2 on Page 3)1. John Snow believed Idea 2 was right. How did he finally prove it?(John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.)2. Do you think John Snow would have solved this problem without the map?(No. The map helped John Snow organize his ideas. He was able to identify those households that had had many deaths and check their water-drinking habits. He identified those houses that had had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.)3. Cholera is a 19th century disease. What disease do you think is similar to cholera today?(Two diseases, which are similar today, are SARS and AIDS because they are both serious, have an unknown cause and need public health care to solve them.Step VI Using the stages for scientific research and write a summary.。

人教版必修五Unit1Great scientists Period2Language points

人教版必修五Unit1Great scientists Period2Language points

2019-2020学年度人教版必修五Unit1Great scientists Period2Language points学案一、重点单词用法精解1. characteristic n. 特征,特性The chief characteristic of human being is that they can think. 人类主要的特征是他们会思考。

2. expose vt. 暴露,揭发,曝光(摄影)Don’t expose the baby to the burning sun. 切勿将小孩曝晒。

注:expose sb/sth to…中的to为介词。

3. defeat vt. & n. 击败;战胜;The army defeated the enemy in the end. 军队最终战胜了敌军。

Tom suffered the defeat in the English examination. 汤姆英语考试失败了。

辨析:win的宾语是game, prize等物(不是人);beat和defeat的宾语是人;hit“打一下”; beat“(连续地)打”;strike “重击”。

4. cure vt. & n. 治愈,治疗法There is no known cure for AIDS. 还无治疗艾滋病之法。

It is possible to cure the sickness. 治愈这种疾病还是可能的。

辨析:cure“治愈”,强调结果;treat“治疗”,强调动作过程;说cure sb of sth. 但说treat sb for sth.5. blame vt. 责备,归咎The teacher blamed me for my being late for school again. 老师因我又迟到批评了我。

注:blame sb for sth=blame sth on sb.6. backward adj. & adv. 向后We turn backward(s) then rightward(s). 我们向后转然后向右转。

高中英语Unit 1 Great scientists课件1 新课标 人教 必修5

高中英语Unit 1 Great scientists课件1 新课标 人教 必修5
1 Why couldn’t the cholera be under control at first? 2 Which theory did John Snow believe in?
Neither its cause, not its cure was understood.
People absorbed cholera into their bodies with their meals.
Think of a method: Test two theory Collect the result: Mark the death Analyse the result: Reason for death and no death
Paragraph 4: Study of the breakout in 1854
Find a Problem: What cause the cholera?
Make a question: Which is right?
Paragraph 3-5: Study of the breakout in 1854
Paragraph 3: Study of the breakout in 1854
Mind Map of the text
John Snow Defeats “King Cholera”
Paragraph 1: Introduction of John Snow and Cholera
Paragraph 2: Two theory
The results
Idea 1 or 2? Why?
The conclusion
He found the cause of cholera was the polluted water

最新人教版必修5高中英语unit 1great scientists period 1教学设计

最新人教版必修5高中英语unit 1great scientists period 1教学设计

Unit 1 Great scientistsBrief Statements Based on This UnitThis unit centers on Great scientists, including some scientists both at home and abroad like John Snow and Copernicus.The students should be encouraged to practise talking about these scientists.The whole unit can be divided into seven parts: warming up, reading, listening and speaking, language focusing, reading and writing, grammar,In warming up, there is a quiz for the students to do, which will arouse the students’ interest in knowing about the famous scientists and help the students to know science is very important in our daily life.Group discussion and brainstorming will be used in this period to help the students to communicate with each other using their previous knowledge.In the reading passage, the students will learn about John Snow, who defeats“King Cholera”, and get a general idea about how to examine a new scientific idea.This will help the students to form their own attitude towards science.In learning about language, the students are encouraged to learn the following words and expressions: engine, characteristic, radium, theory, scientific, examine, conclude, analyze repeat, defeat, attend, expose, cure, control, absorb, severe, valuable, blame, immediately, handle, announce, instruct, virus, construction, contribute, positive, movement, backward, complete, enthusiastic, spin, reject, view, steam engine, put forward, draw a conclusion, in addition, link...to..., be strict with, lead to, make sense, point of view.While practising using the language, the students will learn about Copernicus’ Revolutionary Theory, and their skills of reading, speakingIn listening and speaking, more chances will be given to the students to learn about other scientists and their spirit.The students are encouraged to make up their mind to make contributions to science.The students will be asked to write a letter to Copernicus on the basis of the understanding of the text.The letters are sure to be full ofimagination and creativity.Assessment will help the students to look back what they have learned and focus on the difficult and important points.Period 1Period 2Period 3 Listening andPeriod 4Period 6Period 7Knowledge aims:Key words in this unit: engine, characteristic, radium, theory, scientific, examine, conclude, analyze, repeat, defeat, attend, expose, cure, control, absorb, severe, valuable, blame, immediately, handle, announce, instruct, virus, construction, contribute, positive, movement,Key phrases in this unit: put forward, know about, look into, in addition, prevent sth.from doing, lead to, make sense, punish sb.for, suggest doing sth.steam engine, draw a conclusion, link...to..., be strict with, lead to, point of view.Key sentence patterns:1 But he became inspired when he thought about helping ordinary people exposed to cholera.2 He got interested in two theories explaining how cholera killed people.3 Only if you put the sun there did the movements of the other planets in the sky make sense.Grammar in this unit:Ability aims:2.To guEmotion aims:To encourage the students to learn about some great scientists and their great acand change our life.Meanwhile, inspire the students to learn from the scientists and form their positive attitude towards science.Period 1 Welcome to the UnitThe General Idea of This PeriodThe uni t centers on“great scientists”.This is the first period of this unit.During this period, the students should be encouraged to give their previous knowledge of some of the famous scientists, participate in the activities in class and try to get more information from the discussion.They will take part in different forms of activities, including pair work, group work, competition, and quiz.Group competitionwill be carried out all through the class.Words and expressions in this unit will help the students to talk about the topic“great scientists”.So at the beginning of this period, the teacher should spend some time training the students to read them and help the students pronounce them correctly.The students are encouraged tolearn the new words in groups by themselves, using dictionaries and other reference books.Then more time should be given to the students to get familiar with the words and stly, several sentences will be given to the students to help them to know how to use some of the phrases.This unit is about“great scientists”, so from the very beginning, the teacher canfuture.Then the teacher can let the students brainstorm something about great scientists.The students are free to say anything that they know.The students will be quite interested in this topic.This activity gives the students a chance to express their feelings about their favorite scientist.At the same time, this activity can stir the students’ enthusiasm in science.Then the teacher can have the students match the famous scientists with their discoveries, inventions or theories, making sure that they have some common sense about some world-famous scientists.Later the students will be divided into several groups, describe one of the greatis talking about.In this way, the students should learn to organize theirAfter that, the students will feel comfortable to do the quiz in the text.The students should be encouraged to give more information aboutMeanwhile, the students’ interest in scientists and science should be cultivated.So two topic discussion questions, as well as the practiceThe post-class activities are designed to arouse the students’ interest in science and encourage them to“DIY—do it yourself” in their daily life if they have some doubt in some areas.Teaching Important PointsHave the students discuss great scientists.Encourage the students to hold their views about their future career.Understand and learn the following words and expressions: engine, characteristic, radium, theory, scientific, examine, conclude, analyse, repeat, defeat, attend, expose, cure, control, absorb, severe, valuable, blame, immediately, handle, announce, instruct, virus, construction, contribute, positive, movement, backward, complete, enthusiastic, spin, reject, view, steam engine, put forward, draw a conclusion, in addition,Teaching DifficultiesWhat should we do in our daily life to develop our interest and loveTeaching AidsCAI equipment with a Multi-media classroom and other normal teachingThree Dimensional Teaching AimsKnowledge AimsKnow about the outstanding discoveries, inventions and theories from some well-known scientists.Ability AimsDevelop theEncourage the students to give more information about the greatEmotional AimsEncourage the students to learn more about the great scientists andHelp the students to form the good habit in learning and encourageHelp the students to realize that it is scientific spirit that makes those scientists successful.Teaching ProcedureStep 1 GreetingStep 2 Lead inT: I’m very glad to see you all here.After a long holiday, all of you look energetic and happy.I hope that we will work hard together happily all through the year.I do believe that a bright future is waiting for you.We are sure to realize our dreams in the near future.By the way, I’d like to know what you would like to be in the future.Let me share your dreams.Anyone who gives your idea will get a star for your group.Ready?Go!S: I admire Yang Liwei very much, who is a great honour to our motherland.I’d like to be an astronaut like him.T: Yeah, the spacecraft, Shenzhou V, orbited the earth 14 times in 21 hours, making China the third country to have successfully sent an astronaut into space.I hope you will realize your dream.S: I want to be a doctor.I hope I’ll be an outstanding one and beT: That’s a good idea.There are so many patients with cancers in the world, who are suffS: I want to be an English teacher like you.For one thing, I like English very much; for another, you are not only strict with us but also patient with us.You are just our friends and maybe more than our friendsT: I’m really glad to hear that.It’s my great honor to be your friends and I like my job very much.S: I’d like to be an expert in environment.You see, with the development of industry, our globe is seriously polluted.Dirty water, polluted air, and loud noise make our living conditions worse.I think weshould leave a beautiful world to the next generation.T: Yes, someone predicted that the last drop of water in the world would be the tear of human being’s.I think all of us should pay attention to our environment, and make our contributions to improving theS: I’m so interested in physics.And I have read Stephen Hawking’swe all know, the development of our society will go hand in hand with the development of science.T: Yeah, I can’t agree with you more.Science plays an i mportant part in the development of our society.There are so many examples in the history of human beings.Ss: ...T: I’m so glad to share your dreams.Your ambition and careful thoughts really leave a good and amazing impression on me.I like them.In this unit, you will learn something about“Great scientists”.Maybe you will know what you need in your efforts to realize your dreams after we talk about some world-famous scientists.Before we come to“Warming up”, I’d like you to come to the new words in this un it, which will help youto learn this unit.Step 3 Word puzzlesT: Open your books and turn to Page 92.Let’s read the words and(Let the students read the words and expressions together.Help them pronounce the new words and expressions ter give them some time to practise reading and remember some easy and important ones.GiveT: Here are some definitions of some of the words from this unit.Please work in pairs and match the words with their definitions.(group compWords Definitions or explanationsA.examineB.repeatC.theoryD.immediately 4.look at...carefully in order to learn about orEplete 5.of grF.valuableG.announceH.controlI.positiveJ.conclude 10.quite certain or sureT: Now, let’s check the answers.A—4, B—2, C—1, D—3, E—6, F—5, G—7, H—9, I—10, J—8. You have done a good job.I will give you some more minutes to go over all the words and expressions and then fill in1.“All roads lead to Rome, ”he en couraged me after I failed the2.This sentence doesn’t make any sense3.Our English teacher is not only strict with us but also friendly4.He is good-looking, apart from5.It is announced that the spacecraft, She nzhou Ⅵ, landed on the6.It is not Tom but you who are to blame7.In 1995, the Chinese government put forward a planfor“rejuvenating the nation by relying on science and education”.Andit has helped Chinese scientists make many brea8.Have you drawn any conclusion after you read this passage?T: Well done.So much for the learning of the new words andexpressionsStep 4 BrainstormingT: Now let’s come to the title of this unit Great scientists.Whenientists, what will come into your mind(s)?We will: Madame Curie, who got two Nobel Prizes, one for physics and the S1other for chemistry, is really outstanding among all the women: It reminds me of the great inventor named Thomas Alva Edison and S2ninety-nine percent perspiration.”: Yes, we lead a better life now with the help of science.Without S3Edison, maybe now we are still living in a dark world.They really makeS: I also think of one of the quotes from Albert Einstein, 4“Imagination is more important than knowledge.”S: All the scientists are devoted to the career that they choose, 5and they set good examplesS: Take all the scientists for example, if we want to be successful 6in the future, we should not only learn something from our textbooks, butalso take part in social practice and get close to nature to learn more: I like plants very much.I just think of the two key scientists S7in the field of botany, Carl Linnaeus and Joseph Banks.The former one laid the foundation for the classification of plants, while the latter one also made great contributions to the development and direction of botany.Ss: ...T: I’m glad to see that you have a great deal of previous knowledge of famous scientists in the world.Step 5 Previous knowledgeT: Now let’s match some of the great scientists with their famous discoveries, inventions or theories.Let me see who is the quickest in mindFamous scientistsA.Isaac Newton 1.Evolution (进化论B.Charles Darwin 2.Discovery of Radium(镭)C.Madame CurieD.Albert Einstein 4.EE.Thomas Alva EdisonF.Nicolaus CopernicusG.Stephen HawkingH.Zhang Heng(Check the answers with all the students: A—3, B—1, C—2, D—5, E—4, F—8, G—7, H—6.)T: Since you have a better understanding of some of the great scientists, let’s play a game. Please work in groups and describe one of the great scientists, and then let other students guess who you areGroup 1: In the eighteenth century, there lived a great scientist who conducted a number of experiments in which he showed what electricityis.Once he did a famous kite experiment on a stormy day, and proved thatS: Benjamin Franklin.Group 2: It is said that this English gentleman was sitting in his garden one day when suddenly he was hit by a falling apple.The story is probably not true, but this man did mention that he got one of his best-known ideas while watching apples fall from a tree.His name makes you think that he was not too interested in old things.Hethe force of gravity, and he drew up a system of how objects move.His laws for motion are still used in physics today, at least in schools andGroup 3:Food is what sets this great mind on fire.Rice, to be exact.This great mind has spent most of his life looking for ways to help farmers grow more rice so that all of us will have enough food to eat.He is known as the father of modern rice, but because of his long friendshipwith all the farmers in China, he w ould rather be known as“the farmer”.Group 4:He was born on 8 January 1942 in Oxford, England.He has worked on the basic laws which govern the universe.He showed that Einstein’s General Theory of Relativity implied space and time would have a beginning in the Big Bang and an end in black holes.He has three popular books published: his best seller A Brief History of Time, Black Holes and Baby Universes and Other Essays and most recently in 2001, The Universe in aSs: ...Step 6 QuizT: You have already known some information about some of the great scientists.Now let’s do a quiz, trying to find out who these scientistsQuiz Questions1.Which scientist discovered that objects in water are lifted up bya force that helps them float?2.Who wrote a book explaining how animals and plants developed as the environment changed?4.Who used peas to show how physical characteristics are passed form5.Who discovered r6.Who invented the way of giving electricity to everybody in large7.Who was the painter that studied dead bodies to improve his painting9.Who invented the earliest instrument to tell people where1.Archimedes2.Charles Darwin3.James Watt4.Gregor7.Leonardo davinci8.HumphreyT: Please work in groups and have a discussion to find as much(The teacher had better join in the discussion and give them some guidance whenever necessary.After the discussion, ask some students to(Refer to the information about these scientists below, and variousStep 7 PracticeT: Today we have learned a lot about great scientists in the world.We can learn from them to live our dreams.And we teachers are too willing to help you.In your opinion, what should our school /teachers/studentsS: Our school should give the students more chances to take part in social practiceS: Our teachers should help the students use their imaginationsS: We students should solve the problems on our own.(Ask more students to give their opinions.The teacher shouldencourage them, join them, praise them, and make comments on theirStep 8 Discussion (Group Competition)T: Your ideas are so wonderful and amazing.I admire them very much.Now let’s come to our topic.Topic 2: What qualities should we have to be a(Give the students several minutes to have a discussion.Then let them have a group competition.)Step 9 Summing upT: In this period, we have talked a lot about great scientists.You have a lot of previous knowledge and you are full of imagination and creativity.Those scientists set good examples to us.And I think all of us are happy about learning more of them.After class, it’s better to read some books about them and you can surf the Internet to get more information.And I’d like you to make a“Scientists Album”in theThe Design of the Writing on the BlackboardUnit 1 Great scientistsPeriod 1 Welcome to the UnitBrainstormingResearch and ActivitiesDIY1.Cover a glass of water with a piece of thick paper.Put one hand on the paper and turn the glass upside down.Slowly take your hand away.What2.Fill one glass with fresh water and another glass with salt water. Put an ice cube in each glass.What happens?Why?3.Find out as many famous sayings from those scientists as possible.Reference for Teaching1.Charles Darwin was born in Shrewsbury(shropshire) to a moderately wealthy family with a strong intellectual heritage.His grandfather, Erasmus Darwin, was a physician, poet and biologist who laid some of the gr oundwork for the grandson’s revolutionary ideas.Charles attended Christ’s College at Cambridge with initial thoughts of entering the clergy, but soon took up studies in biology, zoology and geology.From 1831 to 1836, he served as a naturalist aboard the HMS Beagle on its scientific mission to South America and the Pacific.Back in England, he published a series of scientific treatises which established his reputation as one of the prominent thinkers of his day.From 1842 onwards, he lived on acountry estate in Kent and pursued his studies among its gardens andBy 1844, he had written the initial draft of his groundbreaking treatise on evolution and natural selection.However, he left this work unpublished for several years, preferring to refine and elaborate its core ideas.In 1858, he read a forthcoming paper by a fellow scientist Alfred Russell Wallace whose thesis closely paralleled Darwin’s own unpublished ideas, an event which pushed Darwin to go public with his own research.Both Wallace’s and Darwin’s papers were presented to the Linnean Society in a famous July, 1858 meeting. Darwin published The Origin of Species by Means of Natural Selection in 1859, sparking decades of contentious debate which ultimately led to the universal scientific recog nition of Darwin’s thesis.In later years, he developed his ideas further in monographs on different types of plant and animal life.Notes:Shrewsbury: 什鲁斯伯里[英国英格兰西部城市physician: 内科医生 (注意区分physicist, 物理学家revolutionary: 创新的HMS: (英国)皇家海军舰船 (Her/His Mtreatises: 论文2.Stephen William Hawking was born on 8 January 1942 (300 years after the death of Galileo) in Oxford, England.His parents’ house was in north London, but during the Second World War Oxford was considered a safer place to have babies.When he was eight, his family moved to St Albans, a town about 20 miles north of London.At eleven Stephen went to St Albans School, and then on to University College, Oxford, his father’s old college. Stephen wanted to do Mathematics, although his father would have preferred medicine.Mathematics was not available at University College, so he did Physics instead.After three years and not very much work he was awardeda first class honours degree in Natural Science.Stephen then went on to Cambridge to do research in Cosmology, there being no-one working in that area in Oxford at the time.His supervisor was Denis Sciama, although he had hoped to get Fred Hoyle who was working in Cambridge.After gaining his Ph.D.he became first a Research Fellow, and later on a Professorial Fellow at Gonville and Caius College.After leaving the Institute of Astronomy in 1973 Stephen came to the Department of Applied Mathematics and Theoretical Physics, and since 1979 has held the post of Lucasian Professor of Mathematics.The chair was founded in 1663 with money left in the will of the Reverend Henry Lucas, who had been the Member of Parliament for the University.It was first held by Isaac Barrow, and then in 1663 by Isaac Newton.Stephen Hawking has worked on the basic laws which govern the universe.With Roger Penrose he showed that Einstein’s General Theory of Relativity implied space and time would have a beginning in the Big Bang and an end in black holes.These results indicated it was necessary to unify General Relativity with Quantum Theory, the other great Scientific development of the first half of the 20th Century.One consequence of such a unification that he discovered was that black holes should not be completely black, but should emit radiation and eventually evaporate and disappear.Another conjecture is that the universe has no edge or boundary in imaginary time.This would imply that the way the universe began wasHis many publications include The Large Scale Structure of Spacetime with G F R Ellis, General Relativity: An Einstein Centenary Survey, with W Israel, and 300 Years of Gravity, with W Israel.Stephen Hawking has two popular books published: his best seller A Brief History of Time, and his later book, BlackProfessor Hawking has twelve honorary degrees, was awarded the CBEin 1982, and was made a Companion of Honour in 1989.He is the recipient of many awards, medals and prizes and is a Fellow of The Royal Society anStephen Hawking continues to combine family life (he has three children and one grandchild), and his research into theoretical physics together with an extensive programme of travel and public lectures.3.Humphry Davy, a woodcarver’s son, was born in Penzance in 1778. After being educated in Truro, Davy was apprenticed to a Penzance surgeon.In 1797 he took up chemistry and was taken on by Thomas Beddoes, as an assistant at his Medical Pneumatic Institution in Bristol.Here he experimented with various new gases and discovered the anesthetic effect of laughing gas (nitrous oxide).Davy published details of his research in his book Researches, Chemical and Philosophical (1799).This led to Davy being appointed as a lecturer at the Royal Institution.He was a talented teacher and hisIn 1806 Davy published On Some Chemical Agencies of Electricity. The following year he discovered that the alkalis and alkaline earths are compound substances formed by oxygen united with metallic bases.He also used electrolysis to discover new metals such as potassium, sodium, barium,Davy was now considered to be Britain’s leading scientist and in 1812 was knight ed by George Ⅲ.With his assistant, Michael Faraday, DavyIn 1815 Humphry Davy invented a safety lamp for use in gassy coalmines, allowing deep coal seams to be mined despite the presence of firedamp (methane).This led to some controversy as George Stephenson, working in a colliery near Newcastle, also produced a safety lamp that year.Both menOne of Davy’s most important contributions to history was that he encourage manufacturers to take a scientific approach to production.His discoveries in chemistry helped to improve several industries including agriculture, mining and tanning.Sir Humphry Davy died in 1829.4.Leonardo da Vinci(b.1452, Vinci, Republic of Florence [now in Italy]—d.May 2, 1519, Cloux, Fr.), Italian painter, draftsman, sculptor, architect, and engineer whose genius, perhaps more than that of any other figure, epitomized the Renaissance humanist ideal.His Last Suppe (1495-1497) and Mona Lisa (1503-1506) are among the most widely popular and influential paintings of the Renaissance.His notebooks reveal a spirit of scientific inquiry and a mechanical inventiveness that were5.Madam Curie is a French professor of physics.She was born in Poland in 1867.In 1891 she went to study in Paris University because at that time women were not admitted to universities in Poland.When she was studying in Paris, she lived a poor life, but she worked very hard.In 1895 she married Pierre Curie, and then they worked together on the research into radioactive matter.They discovered two kinds of radioactive matter—polonium and radium.In 1904 she and her husband were given the Nobel Prize for physics.In 1906 Pierre died, but Marie went on working.She received a second Nobel Prize for Chemistry in 1911.So she became the first scientist in the world to win two Nobel Prizes.6.James Watt: British engineer and inventor who made fundamental improvements in the steam engine, resulting in the modern, high-pressure7.Gregor Mendel was an Austrian botanist and founder of the science of genetics.Through years of experiments with plants, chiefly garden peas, he discovered the principle of the inheritance of characteristics through8.Archimedes: Greek mathematician, engineer, and physicist.Among the most important intellectual figures of antiquity, he discovered formulas for the area and volume of various geometric figures, applied geometry to hydrostatics and mechanics, devised numerous ingenious mechanisms, such as the Archimedean screw, and discovered the principle of buoyancy.9.Michael Faraday (September 22, 1791—August 25, 1867) was a British scientist(a physicist and chemist) who contributed significantly to the fields of electromagnetism and electrochemistry. He also invented the earliest form of the device that was to become the Bunsen burner, which is used almost universally in science laboratories as a convenient sourceMichael Faraday was one of the great scientists in history.Some historians of science refer to him as the greatest experimentalist in the history of science.It was largely due to his efforts that electricity became a viable technology.The SI unit of capacitance, the farad(symbol F) is named after him.。

人教版高中英语必修5《Unit1Greatscientists》教案

人教版高中英语必修5《Unit1Greatscientists》教案

人教版高中英语必修5《Unit1Greatscientists》教案人教版高中英语必修5《Unit 1 Great scientists》教案【一】教学准备教学目标1.Students learn some new words and expressions to describe people ,especially famous persons;2.Students are encouraged to give more information about famous persons who they are familiar:3. Students can realize that it is scientific spirit that makes those scientists successful.教学重难点1. Words and expressions in this unit2. Previous knowledge of some of the famous scientists3. Comprehending the text教学过程【导入】Words learning(Students are assigned to learn the new words of this unit and find out the English explainations of the new words ) Definitions or explanationsA.examine 1.general principles of an art or scienceB.repeat 2.say or do againC.theory 3.at once; without delayD.immediate 4.look at...carefully in order to learn about or from...plete 5.of great value, worth or useF.valuable 6.having all its parts; whole; finishedG.announce 7.make knownH.control e or bring to an endI.positive 9.power to order or directJ.conclude 10.quite certain or sure【讲授】useful sentences learning(The sentences are picked from the text.)1.“All roads lead to Rome, ”he encouraged me after I failed the entrance examination.2.This sentence doesn’t make any sense.3.Our English teacher is not only strict with us but also friendly to us.4.He is good-looking, apart from his nose.5.It is announced that the spacecraft, Shenzhou Ⅵ, landed on the earth successfully.6.It is not Tom but you who are to blame.7.In 1995, the Chinese government put forward a plan for“rejuvenating the nation by relying on science and education”.And it has helped Chinese scientists make many breakthroughs.8.Have you drawn any conclusion after you read this passage?9.Well done.So much for the learning of the new words and expressions.【讲授】Introduction of a classic articleTeacher introduce a famous person --Qian Xuesen and students learn to write an article about the famous scientis using the words and expressions they just learn in class.【活动】Share the outcomeStudents share their article orally and discuss whether they have used some good and advanced expressions.【练习】Consolidation完成句子(1)爱因斯坦被认为是二十世纪最伟大的科学家之一。

Unit1GreatScientists教案-高中英语人教新课标必修五

Unit1GreatScientists教案-高中英语人教新课标必修五

必修5 Unit 1Great Scientistsclass time:calss aim:Core competence:1.(a):Enable the students to learn some important words and expressions and and learn something about great scientists;(b)Learn about grammar knowledge;(c)Understand the difficult sentences in this unit.2.(a)To grasp some useful words and expressions in this passage,and try to express own feelings in English;(b)Develop the students reading and writing abilities,encourage students to speak English.3.(a) Encourage the students to learn more about the great scientists and learn from them.(b)Help the students to form the good habit in learning and encourage the students to take part in social practice.(c)Help the students to realize that it is scientific spirit that makes those scientists successful.(d)Encourage the students to develop their love for science.Topic: Unit1: Great Scientists period 1(warming up and pre-reading)Time : Class and Grade :Teaching aim:Learn something about some famous scientists in the world.Know about the outstanding discoveries, inventions and theories from some well-known scientists.Try to understand and learn the important words and expressions.Teaching important point:Help to comprehend the text and grasp the main idea of the text.Teaching difficult point:Help students really master the usage of words and expressions.Lesson type: New lessonTeaching tools : book and multimedia teachingTeaching methods:a. Fast and careful readingb. Get the main idea of the passagec. Asking-and-answering activity to check the students’ understanding ofthe text.d. Discussion in groupsTeaching procedures:1.Patriotism education疫情防控知识:2.Review and preview testing:a. Listen to the teacher carefully and dictate that important words .b. Let two students read these words aloud and correctly.3.Lead-in:Let students match the famous scientists with their discoveries, inventions or theories, making sure that they have some common sense about some world-famous scientists.4.New lesson teaching:Step 1一、Words Definitions or explanationsA.examine 1.general principles of an art or scienceB.repeat 2.say or do againC.theory 3.at once; without delayD.immediate 4.look at...carefully in order to learnabout or from...plete 5.of great value, worth or useF.valuable 6.having all its parts; whole; finishedG.announce 7.make knownH.control e or bring to an endI.positive 9.power to order or directJ.conclude 10.quite certain or sureStep 2 pre-reading1.“All roads lead to Rome, ”he encouraged me after I failed the entrance examination.2.This sentence doesn’t make any sense.3.Our English teacher is not only strict with us but also friendly to us.4.He is good-looking, apart from his nose.5.It is announced that the spacecraft, Shenzhou Ⅵ, landed on the earth successfully.6.It is not Tom but you who are to blame.7.In 1995, the Chinese government put forward a plan for “rejuvenating the nation by relying on science and education”. And it has helped Chinese scientists make many breakthroughs.8.Have you drawn any conclusion after you read this passage?9.Well done. So much for the learning of the new words and expressions.Exercise:核心词汇练习1.(1)Zhang Yi ning____________________________ (艰难地战胜了李佳薇)in the 29th Olympics.(2)The problem ______________ (把我难住了)and I can’t solve it.(3)He ________ all his opponents in the election.(4)Mary ________ the first prize for swimming.答案:(1)defeated Li Jiawei with difficulty (2)has defeated me(3)defeated/beat (4)wonattend vt. 出席,照顾,护理,参加2.attend vt. 出席,照顾,护理,参加(1)attend school/class上学/上课attend a meeting参加会议attend a lecture /a concert/a wedding/funeral听演讲/听音乐会/婚礼/葬礼attend (on/upon) sb.伺候某人,照顾某人attend to处理;(2)attendance (n)出席,到场;出席人数attention (n.)注意力attentive 专注的,专心的attentively:carefully 专心地(1)All children between the ages of 5 and 16 __________________(必须上学).(2)I may be late—I have got one or two things to ________________(要处理).(3)He ________________ (参军)when he was 19.(4)She often ________________________ (参加运动会)in middle school. Blackboard design:Unit1: Great Scientists period 1(warming up and pre-reading)Summary : We learned warming up and pre-reading as well as some new words. Homework:1.Review the words.2.Preview the tReflection:(Including bright spot and ability shortage)。

人教新课标高中英语必修五 unit1 Great scientists reading 课件(共22张PPT)

人教新课标高中英语必修五 unit1 Great scientists  reading  课件(共22张PPT)
2. It was a fact that cholera spread in a cloud of gas. (F)
3. When cholera broke out in 1854, it spread quickly through poor neighbourhoods. (T)
4. The people who drank beer instead of water did not catch cholera. (T)
6. Find supporting evidence.
7. Draw a conclusion.
•A woman and her daughter died after drinking the water from Broad Street pump.
•He announced that polluted water carried the virus.
5. The water companies were asked to stop supplying polluted water to people. (T)
III. Match the stages of scientific
research with what John Snow did to
About John Snow
He was a famous __d_o_c_t_o_r_ and
Queen Victoria's personal physician. He made up his mind to solve the
problem of _c_h_o_l_e_r_a_.
Two
Theory 1: Cholera was spread by

人教版新课标英语必修5Unit1_Great_Scientists

人教版新课标英语必修5Unit1_Great_Scientists

6. Who invented a lamp to keep miners safe underground?
Humphry Davy
Sir Humphry Davy, British (1778- 1829) He did research into different gases and discovered the medicinal value of nitrous(含氮的) oxide(氧化物) (or laughing gas) as an
anaesthetic(麻醉剂). In 1815 he developed a safety lamp for
miners.
7. Who invented the earliest instrument to tell people where earthquakes happened?
Zhang Heng Zhang Heng, Chinese (78- 139). He invented the first seismograph(测震仪、地震仪) to indicate in the direction of an earthquake. It was in the shape of a cylinder(圆筒形) with eight dragonheads round the top, each with a ball in its mouth.
Do you know how to prove a new idea in scientific research?
Discussion 2 Put them in a right order Stages in setting out a new scientific idea: ⑦ Draw a conclusion ③ Think of a method ④ Collect results ② Make a question ① Find a problem ⑤ Analyse the results
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Unit 1 Great scientist
Period 2 A sample lesson plan for Learning about Language (The Past Participle <1>as the Predicative & Attribute) Introduction
In this period students will be warming up by interviewing John Snow first. Then they shall go on to learning about The Participle, to discover words and expressions, to discover useful structures and finally close down by reading and copying.
Objectives
■To help students learn to use useful words and expressions
■To help students learn to use The Past Participle (1) as the Predicative & attribute Procedures
1. Warming up by interviewing John Snow
John Snow (1813 - 1858)
"The prevention of epidemic or communicable diseases is a subject that deserves increased investigation, for diseases influence the life, the death, and the numbers of the human race, more than all others."
Yesterday we learned about John Snow defeating King Cholera. Today we shall try to interview him again to know more about his contribution to the world people.
2. Learning about the making and uses of past participle
To form the past participle of a verb, add the ending -ed to the base form. (But note that many common verbs have irregular past participle forms.)
The past participle is used in the following circumstances
◆After the auxiliary have in the perfect tense
Has the radio been fixed yet?
◆After a form of the auxiliary be in the passive voice
The radio was fixed on Monday.
◆After the verbs have and get with a causative meaning
We had the radio fixed last week.
◆As a passive participial adjective
The recently fixed radio is broken again.
3. Discovering words and expressions
⑴Doing exercises
Turn to page 4 and go over exercises 1, 2 and 3. You can write your answers in the blanks right on
the page.
⑵Making a list
Make is a word which is so active that it forms numerous phrases. Now make a list of phrases like “make a list, make mistakes”.
4. Discovering useful structures
⑴Reading and finding
Read again the text JOHN SNOW DEFEATS “KING CHOLERA” and find out all the examples where the past participle is used.
So many thousands of terrified people died. (used as attribute)
But he became inspired when he thought about helping ordinary people. (used as predicative)
⑵Doing exercises
Turn to page 4 and complete in pairs Exercises 1, 2 and 3. Then check your answers against your partners’.
5.Looking back
6. Closing down by reading and copying
To finish this period you are asked to read and copy the text on a piece of paper. Hand in you paper and you leave for lunch. OK?。

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