Unit1 Great scientists--period1 教案
教学设计3：Unit 1 Great Scientists
Unit 1 Great Scientists 教学设计安排第一课时听说课将Warming Up，与Workbook 中的Listening(P41 )，及WB 的Talking 放在同一课时，设计成一节听说课，并把Project 设计成开放性作业。
第二课时阅读课将Pre-reading 部分与Reading, Comprehending 放在一起教学，设计成一节阅读课，并把Workbook（WB）的Speaking Task 设计成开放性作业。
第三课时泛读课将Using Language 的Reading和WB 的Reading Task 结合在一起上一节泛读课。
第四课时语言知识课──学习词汇及过去分词将Learning about Language 中的Discovering useful words and expressions，Discovering useful structures 及Using Structure 上一节语言知识学习、归纳课。
第五课时听说课将Using Language 中的Listening and speaking 和WB 中的Listening Task(P44) 设计在一节课完成（以听为主）。
第六课时写作课将Writing(P7)及Writing task(47) 整合成一节写作课。
第七课时复习小结课通过Summing Up，Learning tips 和WB 中的Checking Yourself 指导学生进行自我检测，复习本单元所学的重点词汇、短语、表达及语法等，上一节复习巩固课。
第一课时听说课第一步引入话题向学生展示一些杰出科学的图片比如居里夫人等等来引出话题: “Great Scientists”Let students guess who they are. And then ask students to tell something about them.第二步小组活动（四人一组）1. Ask students to discuss the questions in Warming Up.2. Ask students to compare their answers.3. Ask students to discuss the two questions in Pre–reading.4. Check the answers.第三步听力训练利用Workbook 的Listening (P41) 进行听力训练。
Unit 1 Great Scientists教案
Unit 1 Great Scientists教案一、教学目标1、知识目标（1）学生能够掌握本单元重点词汇，如：conclude, defeat, attend, expose 等。
（2）学生能够理解并运用与伟大科学家相关的句型和表达方式。
2、能力目标（1）通过阅读课文，提高学生的阅读理解能力和信息提取能力。
（2）通过小组讨论和角色扮演，培养学生的口语表达能力和团队合作能力。
3、情感目标（1）激发学生对科学的兴趣和对科学家的崇敬之情。
（2）培养学生的探索精神和创新意识。
二、教学重难点1、重点（1）掌握重点词汇和句型的用法。
（2）理解课文内容，了解伟大科学家的成就和精神。
2、难点（1）运用所学知识进行有效的语言输出。
（2）理解科学研究中的逻辑和方法。
三、教学方法1、任务型教学法通过布置各种任务，让学生在完成任务的过程中学习和运用语言。
2、情景教学法创设与课文相关的情景，帮助学生更好地理解和感受。
3、合作学习法组织学生进行小组合作学习，培养学生的合作能力和交流能力。
四、教学过程1、导入（1）通过展示一些著名科学家的图片，如牛顿、爱因斯坦等，引发学生的兴趣，提问学生对这些科学家的了解。
（2）播放一段关于科学实验的视频，引导学生思考科学的重要性和科学家的工作。
2、词汇学习（1）呈现本单元的重点词汇，通过图片、例句等方式帮助学生理解词汇的含义和用法。
（2）组织学生进行词汇练习，如填空、造句等，巩固所学词汇。
3、课文阅读（1）让学生快速阅读课文，回答一些简单的问题，如：文章主要介绍了哪位科学家？科学家的主要成就是什么？（2）仔细阅读课文，分析课文的结构和内容，引导学生理解课文中的重点句子和段落。
（3）组织学生进行小组讨论，讨论科学家的研究方法和精神，以及对自己的启发。
4、语言点讲解（1）讲解课文中的重点句型和语法点，如：定语从句、被动语态等。
（2）通过例句和练习，让学生掌握句型和语法点的用法。
5、口语表达（1）组织学生进行角色扮演，假设自己是某位科学家，介绍自己的研究成果和经历。
Unit 1《Great scientists》教案1(人教版必修5)
Unit 1 Great scientistsPeriod OneTeaching aims:1. Promote the Ss to know sth. about great scientists.2. Learn some new words and expressions.3. To examine a new scientific idea.4. Comprehension.Main points: Warming up and Reading passageDifficult points: ComprehensionTeaching procedures:Step 1. Warming up1. Show the Ss some pictures of great scientists and ask them to talk about them.2. The Ss discuss in groups and walk along to offer them help if needed.3. Work out their answers by themselves.4. Check their answers.Step 2. Pre-reading1. The Ss discuss the stages in examining a new scientific idea in pairs by asking the questions in the pre-reading.2. Ask the Ss to put them in order and get their answers.Step 3. Reading passage1. Let the Ss go over the passage and try to find the hard words, expressions and sentences they have.2. Explain the difficulties.3. Ask the Ss to read the passage more carefully and then try to complete the chart in the comprehending by discussing in groups.4. Choose some Ss to answer the questions in the comprehending.5. Ask the Ss to choose one of the paragraphs to read aloud fluently.Step 4. HomeworkRead the passage again and go over Learning about language.Period TwoTeaching aims and demands：1. Discover the useful words and expressions.2. Learn and improve the use of useful words and expressions.Main points: Learn to use the words and expressions that the Ss discover.Difficult points: Improve the use of the words and expressions.Teaching procedures:Step 1. Learning about language1. Discover the useful words and expressions in this unit in groups of four.2. Ask the Ss to show their results to the class.3. Ask them to study the words and expressions in Ex.1.4. Ss have a discussion and do the exercises.5. Check their answers.6. Change the verbs into nouns and make sentences by using “make a …”Step 2. Using words and expressions1. Make sure the Ss know the words and expressions.2. Let the Ss work in groups to complete the blank in Ex.1.3. Check their answers.4. Do the translations. Ss discuss the sentences and the translate them into English, using the words and phrases in brackets.Step 3. Words learning1. Show the Ss a list of prefixes to talk about them.2. Ask them to work in groups to find some words with the prefixes and study their meanings.3. Let them show their results to the class.4. Walk around the class to give them help if needed.Step 4. Study the use and meanings of suggest1. Study the meaning of suggest by looking the dictionary entry.2. Match the meanings with the sentences on the right in Ex.4.3. Check their answers.Step 5. HomeworkWrite down the translation Ex.2, 4, 6 and 7 in the exercise book.Period ThreeTeaching aims and demands:1. Discover the useful structure.2. Learn to use the grammar of past participle.3. Enable the Ss understand the past participle using as attribute and predicative. Main points: Learn the usage of the past participle using as attribute and predicative. Difficult points: Use the useful structure.Teaching procedures:Step 1. RevisionReview the past participle of some verbs.Step 2.1. Look at the chart and study the phrases.Past participle as the attribute and the predicative(1) terrified people(2) reserved seats(3) polluted water(4) a crowded room(5) a pleased winner(6) children who look astonished(7) a vase that is broken(8) a door that is closed(9) the audience who feel tired(10) an animal that is trapped3. Ask the Ss the following questions:(1) What kind of words before the past participles?(2) What kind of words after the past participles?4. Ask the Ss find the sentences using the past participle in the reading passage.5. Ss have a discussion and complete the chart with the same meaning of the phrases above.6. Ss show their results to the class.7. Complete the sentences in Ex.3.Step 3. Using structure1. Make sure the Ss know the words and the discuss in groups to finish the sentences using past participle.(Ex.1)2. Rewrite the sentences into one sentence using the past participle as the attribute or predicative.3. Check their answers.Step 4. HomeworkWrite down 1, 3, 5, 7 of Ex.2 in the exercise book.Period FourTeaching aims and demands：1. Improve the Ss listening skills.2. Know more about great scientists.Main points: Listening and speakingDifficult points: Get to know the information of listening materials.Teaching procedures:Step 1. Listening and speaking1. Listen to the tape and answer the questions.(1) What did Qian Xuesen study first?(2) What experience did he get in America that was very useful for China?(3) What was Qian Xuesen’s achievement when he returned to China from America?(4) How has he been honoured in China?(5) How did Steve honour him?Step 2. Speaking1. Ss discuss what scientific job they will do in the future in pairs by using the questions and expressions on Page 6.2. Ask some Ss to talk in class.Step 3. Listening and talking1. Play the tape for the Ss to listen and finish the exercises in the workbook, pause from time to time if needed.2. Check their answers.3. Work in pairs. Imagine you are going to meet a specialist about a newly-found flower by using the useful sentences on Page 42.Step 4. Listening task1. Play the tape for the Ss to get the information of the listening task.2. Check their answers.Step 5. HomeworkPrepare the reading task.Period FiveTeaching aims and demands：Improve the Ss reading skills and their talent in getting the information.Main points: Reading and reading taskDifficult points: Finding the Euler path.Teaching procedures:Step 1. RevisionRevise the past participle used as the attribute and predicative.Step 2. Reading1. Ss read the passage as fast as they can and then draw the two theories of the universe in groups.2. Ask the Ss to show their pictures to the class.3. Ss read the passage again and find the problems they have.4. Solve the Ss’ problems.5. Discuss in pairs. If you were Nicolaus Copernicus, would you have hidden your theory for so many years? Why?6. Choose some Ss to share their ideas to the class.Step 3. Reading task1. Ss read the passage and answer the following questions.(1) What is odd point? (2) What is even point? (3) What rule did Euler find?2. Ss discuss in groups and try to find the answers.3. Teacher walks around to offer them help.4. Use the rule to see if you can go over the diagram, not missing any points or going over any line twice.( See figures on Page 46)5. Ss work in groups.Step 4. HomeworkWrite a short passage about Copernicus.Period SixTeaching aims and demands:1. Try to write sth persuasive.2. Learn to write a report about people.Main points：Make a plan in discussion.Difficult points：Write a passage / a report.Teaching procedures：Step 1. Writing1.Ask the Ss to read the passage again and gather some information about Copernicus.2. Plan to write a letter.Step 2. Writing taskWrite a report about your scientist, his/her life, achievements and the key to his/her success.1. Before you begin to write, remember to put your information under three headings: life, achievements and key to success.2. Plan your report like the one on P47.3. Ask them to read their plans.4. Begin to write the report.Step 3. HomeworkComplete the report and write down on the exercise book.。
高中英语 Unit 1 Great Scientists Period 1精品教案
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 it was very difficult to defeat.Let’s get to know how Dr. John Snow defeated “King Cholera” in 1854 in London in this reading passage: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 householdsthat 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.。
新课标unit1Great Scientists整套教案The 1st Period(新课标版高二英
新课标unit1Great Scientists整套教案The 1st Period(新课标版高二英语必修五教案教学设计)Unit1 Module 5 Great Scientists本单元教学内容分析: 本单元主要话题是“科学家如何以探究、钻研、无畏的科研精神验证未知的科学原理。
”通过本单元的学习，了解科学家们对人类所做出的贡献及其成果。
本单元所涉及的要点是：（1）了解闻名医生John Snow、钱学森、哥白尼等科学家以及他们的作为和故事。
（2）学习表示意愿、期望和建议的句型。
（3）学习过去分词作定语和表语的结构。
（4）学习写好“persuasive writing”,以训练同学的规律思维及写作力量.Teaching Aims:1. Learn some new words and expressions.2. Know some great scientists and their achievements.3. Know some important qualities a scientist should have and the stages in examining a new scientific idea.Difficult and Important Points:1)Word study2)Discuss in groups the stages in examining a new scientific idea.Teaching Methods:1. Inductive method2. Pair work group work3. Word Study according to the situations given (Do exercises)Teaching Procedures:Step I Warming up1. What do you know about great scientists?Try this quiz and find out who knows the most.(Pair work to finish the Quiz Questions on P1.)2.Check the answers with the whole class.1).Archimedes (an ancient Greek mathematician physicist)2).Charles Darwin (British, author of The Origin of Species )3).Thomas Newcomen (British, improved the first steam pumpand turned it into a steam engine for taking water out of mines in 1712 .James Watt improved it and turned it into the first modern steam engine used on the railways. )4).Gregor Mendel (Czech)5).Marie Curie (Polish and French, won two Nobel Prizes)6).Thomas Edison (an American inventor)7).Leonardo da Vinci (a famous Italian artist)8).Sir Humphry Davy (British)9).Zhang Heng (Chinese, invented seismograph)10).Stephen Hawking (a British astronomer)Step II. Word Study1.Read the new words after the tape.2.Choose the correct words to complete the following sentences.1) John Snow devoted himself to ________(science, scientific) research.2) He worked hard until he drew a ____________(conclude, conclusion) in 1854.3) The boy needs one more stamp to make his collection__________ (complete, completely)4) ____________(Apart from, Except) that 10 dollars, I have another ten given by my mother.5) Cholera was a ________disease. Many people _____ of it. (dead, die , death, deadly)6) People who had drunk the __________ (polluting, polluted) water were dead.7) I will tell him the good news ____________ I see him. (immediate, immediately)8) I suggest _______(to have, having) a rest after working for such a longtime.3. Choose the correct words or expressions to fill in the blanks. Each word or expression may be used only once.1.Who _______________ a theory about black holes?2.What ______________ did you draw?3.The car went out of ___________ and crashed.4.SARS is a terrible _____________ disease.5.He _____________ a difficult argument skillfully.6.The cholera outbreak was so ________ that more than 500 people had died in 10 days.7. Everyone was silent as he ___________ the winner of the match.8._____________ visiting the zoo, we went to the museum.Step III. Practice (using inductive method)Use the correct form of the words to fill in the blanks.Infectionexamination=examScience /scientistConcludeAnalysisDefeatValueannouncement /announcerInstructionCalculatecontribution /contributor contributive Instructor/instructionMoveRejectionCreateCompletionPersuader Persuaden. adj. adv.Certain certainlyco-operation XRevolution XPrivacy隐私；隐居 PrivateX backwardEnthusiasm enthusiasticallyLogic logicallyStep IV. Pre-readingDiscussion:1.What five most important qualities do you think a scientist should have? Give the reasons.generous clever strict patient creative strong-willed serious intelligent honest ambitious talented careful2. Do you know how to prove a new idea in scientific research? Discuss in groups the stages in examining a new scientific idea. What order would you put them in?Draw a conclusion Think of a method Collect results Make up a question Find a problem Analyse the results Repeat if necessaryAfter reading the following passage, put the correct stages into the reading about research into a disease.Step V. SummaryStep VI. Homework Assignment1.Read the passage John Snow Defeats “King Cholera”.2. Learn the new words by heart and prepare for tomorrow’s dictation.文档内容到此结束，欢迎大家下载、修改、丰富并分享给更多有需要的人。
Unit1GreatscientistsPeriod1优秀教案(人教版必修5)
Unit 1Great 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, languageIn 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, andIn 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. Theletters are sure to be full of imagination 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 3Listening 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,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.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:1.2.3.4.Emotion aims:To encourage the students to learn about some great scientists and their great achievements and how science helps to improve our society and change our life. Meanwhile, inspire the students to learn from the scientists and form their positive attitude towards science.Period 1Welcome to the UnitThe General Idea of This PeriodThe unit 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 competition will 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 to learn 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 expressions. Lastly, 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 cantalk about their dreams in the future. 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 greatstudents guess who he or she is talking about. In this way, the students should learn to organize their ownAfter that, the students will feel comfortable to do the quiz in the text. The students should be encouraged toMeanwhile, the students’ interest in scientists and science should be cultivated.So two topic discussionThe 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, link...to..., be strict with,Teaching DifficultiesWhat can we learn from the scientists?Teaching AidsCAI equipment with a Multi-Three Dimensional Teaching AimsKnowledge AimsKnow about the outstanding discoveries, inventions and theories from some well-known scientists.Ability AimsDevelop theEmotional AimsHelp the students to form the good habit in learning and encourage the students to take part in socialHelp 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 be expert in finding cures for different kinds of T: That’s a good idea. There are so many patients with cancers in the world, who are suffering a lot. ThankS: 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 friends someT: I’m really gla d 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 we should leave aT: 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 attentiS: I’m so interested in physics.will be a scientist like him. As we 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. S cience plays an important 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 s hare 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 unit, which will help you to learnStep 3 Word puzzles(Let the students read the words and expressions together. Help them pronounce the new words and expressions correctly. Later give them some time to practise reading and remember some easy and important ones.T: Here are some definitions of some of the words from this unit.Please work in pairs and match the wordsWords Definitions or explanationsA. examineB. repeatC. theory 3.aD. immediatelyE. completeF. valuableG. announceH. control e or bring to an endI. 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 in the1. “All roads lead to2. This sentence doesn’t make any sense3. Our English teacher is not only strict with4. He is good-looking, apart from5. It is announced that the spacecra ft, Shenzhou Ⅵ6. It is not Tom but you who are to blame7. 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?T: Well done. So much for the learning of the new words and expressions.Step 4 BrainstormingT: Now let’s come to the title of this unit Great scientists.S1: Madame Curie, who got two Nobel Prizes, one for physics and the other for chemistry, is reallyS2: It re“Genius is one percent inspiration and ninety-nine percent perspiration.”S3: Yes, we lead a better life now with the help of science. Without Edison, maybe now we are still living in a dark world.S4: I also think of one of the quotes from Albert Einstein, “Imagination is more important than knowledge.”S5: All the scientists are devoted to the career that they choose, and they set good examples to us in our work.S6: Take all the scientists for example, if we want to be successful in the future, we should not only learn something from our textbooks, but also take part in social practice and get close to nature toS7: I like plants very much. I just think of the two key scientists in 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 famo us discoveries, inventions or theories. Let meFamous scientistsA. Isaac Newton 1.Evolution (进化论B. Charles Darwin 2.Discovery of Radium（镭）C. Madame CurieD.Albert Einstein 4.Electric bulbE. Thomas Alva Edison 5.Theory of RelativityF.Nicolaus Copernicus 6.SeismographG.Stephen Hawking7.A Brief History of TimeH. Zhang Heng8.The earth moves around the(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 thenGroup 1: In the eighteenth century, there lived a great scientist who conducted a number of experiments in which he showed what electricity is. 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. HeHis laws for motion are still used in physics today, at least in schools and universities.S: Sir Issac Newton.Group 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 friendship with all the farmers in China, he would rather be known asGroup 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 abeginning in the Big Bang and an end in black holes. He has three pop ular 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: ...T:Step 6 QuizT: You have already known some information about some of the great scientists. Now let’s do a quiz, tryingQuiz Questions1. Which scientist discovered that objects in water are lifted up by a force that helps them float?2. Who wrote a book explaining how animals and plants developed as the environment changed?3.4. Who used peas to show how physical characteristics are passed form parents to their childre5.6.7.8.9. Who10.1.Archimedes2.Charles Darwin3.James Watt7.Leonardo davinciT: Please work in groups and have a discussion to find as much information as possible about these ten great(The teacher had better join in the discussion and give them some guidance whenever necessary. After theStep 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/students do to tapS: 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 should encourage them, join them, praise them, andStep 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: Wha(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 toget more information. And I’d like you to make a“Scientists Album”The Design of the Writing on the BlackboardUnit 1Great scientistsPeriod 1Welcome 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. What happens?2.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 groundwork 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 a country estate in Kent and pursued his studies among itsBy 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 Darwi n 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 recognition of Darwin’s thesis.In later years, he developed his ideas further in monographs on diffe rent 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treatises: 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 asafer 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 prefe rred medicine. Mathematics was not available at University College, so he did Physics instead. After three years and not very much work he was awarded a 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 th e 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 was completely determined byHis 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, Black Holes and BabyProfessor Hawking has twelve honorary degrees, was awarded the CBE in 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 SocietyStephen 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 his lectures attractedIn 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, strontium, calcium andDavy was now considered to be Britain’s leading scientist and in 1812 was knighted by George Ⅲ.With hisIn 1815 Humphry Davy invented a safety lamp for use in gassy coalmines, allowing deep coal seams to be mined d espite 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 men claimed that they were first to comeOne 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 improv e 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 mechani5.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 wor king.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-7.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 characteristics8.Archimedes: Greek mathematician, engineer, and physicist.Among the most important intellectual figures of ant iquity, 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 bec ome the Bunsen burner, which is used almost universally in scienceMichael 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.。
教学设计6：Unit 1 Great scientists
Unit 1 Great ScientistsPeriod 1 Warming up, Pre-reading & ReadingTeaching goals:1.The students will be able to learn sth about great scientists and their achievements.2.The students will be able to describe John, esp. his work, discoveries and achievements.3.The students will be able to get the main idea and comprehend some long sentences betterunder the guidance of the teacher.Teaching procedures:Step one Warming upIntroduce some famous scientists and their achievements, and then do the quiz.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.Alexander Bell electricityThomas Edison the First telephoneLaite Brothers the electric LampMadame Curie black holes in UniverseFranklin Theory of GravitySteven Hawking the First PlaneElbert Einstein RadiumIsaac Newton the Theory of RelativityStep two Reading1.Pre-reading:1). Pair work : What do you know about infectious diseases?2). Group work: Do you know how to prove a new idea in scientific research? Discuss in small groups the stages in examining a new scientific idea. What order would you put them in?draw a conclusion think of a method collect results make up a questionfind a problem analyse the results find supporting evidence repeat if necessary2. While-reading:1).Predicting:Introduce the title of the passage—John Snow Defeats King Cholera.●What does the title imply?●Predict what the text is about after reading the title and the first paragraph.●Guess what kind of person John Snow was by analyzing the key words in the firstparagraph.2). Skimming:●Get the students to read the passage fast . Ask them to pay attention to the first sentence ineach paragraph and try to find several key words to sum up the main idea of the whole passage.●Compare what the students have predicted with the content given by the author.●Read the passage again to get the general idea of each paragraph.Para.1: The causes of cholera.Para.2: The correct or possible theory.Para.3: Collect data on those where people were ill and died and where they got their water. Para.4: Plot information on a map to find out where people died or did not die.Para.5: Analyse the water to see if that is the cause of the illness.Para.6: Find other evidences to confirm his conclusion.Para.7: The polluted dirty source of drinking water was to blame for the cause of the London cholera.3). Scanning:●Read the passage and try to put the correct stages into the reading about research into adisease.A. draw a conclusionB. think of a methodC. collect resultsD. make up a questionE. find a problemF. analyse the resultsG. find supporting evidenceH. repeat if necessary Keys: E→D→B→C→F→G→A●Answer some detailed questions about the passage and learn some language points:1. What do you know about Dr. John Snow’s being well-known in London?(He attended Queen Victoria to ease the birth of her babies.).e.g. I may be late – I have got one or two things to attend to.Mother had to attend to her sick son .2. From what disease did Londoners suffer in his age?(They exposed themselves to cholera.).e.g. The wolf opened its mouth to expose a row of sharp teeth.Don’t expose your skin to the sun; your skin will be hurt.People in many provinces of China exposed themselves to the SARS in 2003.3. Did people know how to cure the disease?e.g Aspirin is said to be a wonderful cure for the pain.Although the boy was beyond cure, his parents tried to cure him of bad habits. 4.When did Dr. Snow think the disease would be controlled?(He knew he would never be controlled until its cause was found.)e.g. The Ministry of Health has set up a program to control the spread of AIDSThe buttons control the temperature in the building5. What was the second theory explaining how the disease killed people?(People absorbed this disease into their bodies with their meals.)be absorbed in = concentrate oneg. He is absorbed in the research of Chinese history recently.absorb one’s attentioneg. Chinese history absorbs his attention recently.5.How serious was the disease outbreak in London?(The cholera outbreak was so severe that more than 500 people had died in 10 days.)e.g. He has such a severe illness that he has been in hospital.I was caught in a severe storm last night and couldn’t go back home in time.7. Did the map which Dr. Snow draw help find the cause of the disease?(The map gave a valuable clue about the cause of the disease.)e.g. -- What is the value of this 18k white gold diamond necklace?-- It cost me $2,000 (=It was worth $2,000.),but I valued the necklace at $1,000.It was a valuable diamond necklace.We never know the value of water till the well is dry.8. Where were many of the deaths in Broad Street?(Many of the deaths were near the water pump in Broad Street.)e.g. If you have a flat tyre, you will pump air into the tyre.We had a debate yesterday. The lively debate really pumped us up.9. Why did some houses have no deaths?(These families worked in the pub at 7 Cambridge Street. They were given free beer and sohad not drunk the water from the Broad street pump.)10. What did Dr. Snow think was responsible for the disease?(It seemed the water was to blame.)e.g. They blamed the secretary for the delay of the plan.The driver was not to blame for the traffic accident.He is ready to take the blame for what had happened.11. What did Dr. Snow advised the people in Broad Street do?(He told the people to remove the handle from the water pump so it could not be used.)12. What else did Dr. Snow find in another part of London that were linked to the BroadStreet outbreak? (In addition, he found 2 other deaths.)e.g. The new bridge will link the island to the mainland.Compare: in addition, also, as well as, besidesIn addition to apples you asked for, I bought you some oranges.13. What conclusion did Dr. Snow tell the public?(He announced that polluted water carried the disease.)e.g. The captain announced that the plane was going to land.The army announced a cease-fire.14. What did Dr. Snow tell the water companies?(They were instructed not to expose people to polluted water anymore.)e.g. She instructed me in the use of this telephone.I've been instructed to wait here until the lecturer arrives.3. Post-reading:Work in groups of four and discuss the following questions:1).What should you do if you're traveling to a country that has a cholera outbreak according toSnow’s theory?(Drink only water that you have boiled or treated with chlorine or iodine. Other safe drinks include tea or coffee made with boiled water and carbonated, bottled beverages with no ice. Eat only food that's been thoroughly cooked and is still hot, or fruit that you've peeled yourself. Avoid undercooked or raw fish and shellfish. Avoid raw salads and vegetables. Avoid food and drinks from street vendors.)2.) What spirit can we find in John Snow? As a student, what should we learn from him?Step three ConsolidationListen to the tape and get a better comprehension of the passage. While listening, pay special attention to the new words and expressions as well as the sentence structures they have learned. Step four Homework1.Read the passage aloud after class.2.Prepare for comprehending and learning about language.3.Writing: What I think of John Snow.。
人教版高中英语必修一《Unit 1 Great scientists》教案
Askthestudentstothinkofsomegreatinventionsandinventorsinhis tory.
精心整理 T:Welcomebacktoschool,everyone.Iguessmostofyouhaveenjoyedyo urholiday.MaybeIshouldsayeveryonehasenjoyedascientificlife. Why?Becauseyouhaveenjoyedtheresultsofthescienceandscientist s.Nowcanyoutellmethescientistswhoinventedthelights,thegramo phoneandthecomputer?
S3:AIDS,SARSareinfectiousdiseases. S4:Infectiousdiseasesaredifficulttocure. Sampleanswer2: S1:CholeraiscausedbyabacteriumcalledVariancholera.
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Unit 1 Great scientistPart 1 Teaching Design第一部分教学设计Period 1 A sample lesson plan for reading(JOHN SNOW DEFEATS “KING CHOLERA”) IntroductionIn this period, after the warming up, students will first be guided to share opinions on proving a new idea. Then they will be helped to read a narration about John Snow fighting cholera. They shall learn the text by reading and underlining, reading to finish the table, making a diagram of the text JOHN SNOW DEFEATS “KING CHOLERA” and retelling the text in their own words with the help of the diagram above.Objectives■To help students learn to describe people■To help students learn to read a narration about John Snow■To help students better understand “Great scientists”■To help students learn to use some important words and expressions■To help students identify examples of “The Past Participle (1) as the Predicative & attribute”in the textFocusAidsMultimedia facilities, tape-recorder, photos, diagramsProcedures1. Warming up⑴Warming up by definingGood morning, class. I am glad to see you on this special day, the day when you become a senior two student. I am happy to be your teacher of English.Today we are going to read about a certain scientist. But first let’s define the word “scientist”. What is a scientist?⑵Warming up by asking and answering questions about scienceTo begin with, work in groups of four and find out as many scientists as possible and their contributions. They can be both Chinese and foreign scientists, living or dead.⑶Warming up by talking about t op honor for two Chinese scientistsHello, everyone. Nice meeting you here. You are now a senior two student. Some of you will be a scientist in the future. But have you ever heard that Yuan Longping, director-general of the China National Hybrid Rice Research and Development Centre in central China's Hunan Province and Bai Chunli, vice-president of the Chinese Academy of Sciences in Beijing were formally introduced to the academy on April 28, 2007 at a global meeting of US academy members and foreign associates.●Yuan Longping, director-general of the China National Hybrid Rice Research and Development Centre in Central China's Hunan Province and Bai Chunli, vice-president of the Chinese Academy of Sciences in Beijing were formally introduced to the academy last Saturday at a global meeting of US academy members and foreign associates.Yuan, 77, dubbed the "father of hybrid rice" for his extraordinary contributions toward developing high-yield rice, is a household name in China.With more than half of China's paddy fields growing Yuan's rice, his scientific breakthrough has fed millions of people in the world's most populous country.His "super rice" has also been introduced to more than 20 other countries.●Bai, 52, is considered to be a leading expert in China's molecular nanostructure and nanotechnology studies."I think the fast development of Chinese science has drawn increased attention from the US academy," Bai said in an interview with China Daily last year shortly after he was elected.2. Pre-reading by sharing opinions on proving a new ideaAnybody might come out with a new idea. But how do we prove it in scientific research? How many stages are there in examining a new idea in scientific research? What are they?Now look at the blackboard to learn about the seven stages put in an order.Could you give an example to illustrate the seven stages?3. Reading⑴Listening and reading aloudTo know more about scientific research, turn to page 2 and read aloud the article. Try at the same time to locate the information to complete the form below.⑵Reading and underliningNow you are asked to go over the text the second time, looking for the expressions within the passage and underlining them at the same time. After class copy them into your Expression Notebook and write a short passage of your own making use of the expressions.⑶Reading to finish the table belowRead the text again to decide on the type of writing and summary of JOHN SNOW DEFEATS “KING CHOLERA”.⑷Making a diagram of the text JOHN SNOW DEFEATS “KING CHOLERA”⑸Retelling the text in your own words with the help of the diagram aboveRetelling can be useful, for it both strengthen ones’ learning of the vocabulary, the structure, and gives one a wonderful chance to practice speaking English.4. Closing down by taking a quizTo end this first period, we shall take a quiz.。