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1、（英语精品教案）英语高一人教版新课标必修5精品教案全套（共71页）Unit 1 Great Scientists Warming Up, Pre-reading and Reading 1(Teaching Aims ?Get Ss to improve their reading abilities. ?Let Ss know the topic “Great scientists” Know some important phrases occurring in this reading ?2(Teaching Procedures Step 1 Lead in Check Ss? kno
2、wledge about some scientists and their discoveries. ?Who discovered that objects in water are lifted up by a force that helps them float? Archimedes ?Who wrote a book explaining how animals and plants developed as the environment changed? Charles Darwin ?Who invented the first steam engine? Thomas N
3、ewcomen ?Who used peas to show how physical characteristics are passed form parents to their children? Gregor Mendel ?Who discovered radium? Maries Curie ?Who invented the way of giving electricity to everybody in large cities? Thomas Edison ?Who was the painter that studied dead bodies to improve h
4、is painting of people? Leonardo da Vinci ?Who invented a lamp to keep miner safe underground? Sir Humphrey Davy ?Who invented the earliest instrument to tell people where earthquakes happened? Zhang Heng ?Who put forward a theory about black holes? Stephen Hawking 第 1 页 共 71 页 After all the question
5、s, then lead in the passage with a picture. Ask ss if they know the map and what it is used for. Give them the answer later “It is a map to find out the cause of Cholera. ” Step 2 Skim and Scan More questions are given to get the general ideas of this passage and some obvious facts. Who defeats “Kin
6、g 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. Step 3 Reading for details
7、 1 Why couldn?t the cholera be under control at first? Neither its cause, not its cure was understood. 2 Which theory did John Snow believe in? People absorbed cholera into their bodies with their meals. 3 John Snow finally proved the theory he believed by _. gathering information with the help of a
8、 map looking into the source of the water for Broad Street and Cambridge Street Separating those who suffered cholera from those who didn?t Both A and B (right choice) 4 To prevent the cholera from spreading again, what did John Snow do? Suggested that the source of all water supplies be examine. Su
9、ggested that new methods of dealing with polluted water be found. Instructed the water companies not to expose people to the polluted water anymore. Step 4 Mind map of the passage Paragraph 1: Introduction of John Snow and Cholera Paragraph 2: Two theory Paragraph 3-5: Study of the breakout in 1854
10、第 2 页 共 71 页 Paragraph 3: Think of a method: Test two theory Collect the result: Mark the death Analyze the result: Reason for death and no death Paragraph 4: Analyze the result: Find the resource of the water Paragraph 5: Repeat if necessary: Find more evidence. Draw a conclusion: Cholera was sprea
11、d by germ Polluted water carried cholera Paragraph 6: Prevention of Cholera Step 5 Retell the passage Provide ss with a summary with some blanks. Let them retell the passage as well as pay attention to some important words. Read the passage again and fill in the blanks: John Snow was a well-known _
12、in London in the _ century. He wanted to find the _ of cholera in order to _ it. In 1854 when a cholera _ out, he began to gather information. He _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _ died. So he decided that the pollute
13、d water carried cholera. He suggested that the _ of all water supply be _ and new methods of _ with polluted water be found. Finally, “King Cholera” was defeated. Step 6 Homework Read the whole passage and retell. Go to the net to get more information about UK. Unit 1 Great Scientists Vocabulary and
14、 Useful Expression Teaching Aims: 1. Learn expressions & phrases 2. Learn.language points Difficult and Important Points: 1)Language points 2)The usage of “suggest & in addition” Teaching Methods: 第 3 页 共 71 页 Presentation & Practice Teaching Procedures: Step I Revision Have a dictation Step II. Che
15、ck the answers Check the answers of yesterday?s homework (P42.Using Words and Expressions) Step III. Expressions & phrases Expressions & phrases (1) 1.know about 了解的情况 2.lift up 举起;抬起;提升 3.steam engine 蒸汽机 4.physical characteristic 人体的特征 5.put forward a theory about black holes提出一个有关黑洞的理论 6. infecti
16、ous disease 传染性的疾病 7. in scientific research 在科学研究上 8. examine a new scientific idea 验证一个新的科学思想9. draw a conclusion 得出结论 10. analyze the results 分析结果 11. a well-known doctor 一个著名的医生 12. ordinary people 百姓;普通人 13. expose ()to sth. 暴露(.)在中 14. the most deadly disease 最致命的疾病 15. terrified people 被吓坏的人们
17、 16. get interested in sth./doing sth. 对产生兴趣 17. absorb sth. into 把.吸收入. 18. gather the information 收集信息 19. determine to do sth. 决心干某事20. a valuable clue 一条珍贵的线索 21. the water pump 水泵 22. in addition (to) 除.之外还有 23. link to 将.和.联系起来 (be linked to) 24. have it delivered (have sth. done) 叫某人送东西 25. d
18、ie of 死于26. announce with certainty 肯定地宣布 27. polluted water 被污染的水 28. prevent sb. from doing sth. 阻止某人干某事 29. deal with 处理30. solve the problem 解决难题 Expressions & Phrases (2) e to an end 到了尽头 2.find the cause of this illness 找出疾病的起因 3.look into 调查4.apart from 除.之外;此外 (=except for) 5.prepare for 预备好
19、. 第 4 页 共 71 页 6.be strict with sb. 对某人严格要求 7.a revolutionary theory 一个革命性的理论 8.lead to 通向. ;导致 (注意:to为介词) 9.make sense 有意义 10. at times =sometimes 有时候 11. contribute to sth. 有助于;促进 12. encourage sb. to do sth. 鼓励某人做某事 13. point of view 观点 14. living conditions 居住条件 15. break in/into pieces 把摔成碎块 16
20、. be devoted to sth./sb. 专致于.; 关心;挚爱17. devote one?s life to doing sth. 献身于. 18. curved line 曲线 19. achieve great success 取得巨大的成功 Step IV. Language Points 1.discover & invent discover v. “ 发现” 被探索或被揭示的事物早已客观存在着. Columbus discovered America in 1492.哥伦布于1492年发现了美洲. Who discovered radium? 谁发现了镭? invent
21、 v. “发明”,指的是发明原先不存在的东西. Who invented the steam engine? 谁发明了蒸汽机? 2.who invented the way of giving electricity to everybody in large cities?是谁发明了把电带给大城市中的每个人的办法? the way of doing sth.= the way to do sth “做.的方法”She showed us the way of cleaning it.= She showed us the way to clean it.她教给我们清洗它的办法. the wa
22、y引导的定语从句的引导词有三种, 可以用that;可以用in which;还可以省略. I don?t like the way (that / in which) you speak to your father. 我不喜欢你跟你父亲讲话的方式. 与way相关的短语:by the way 顺便说 、 by way of 通过的方法，经，由 lose one?s way 迷路 no way (俚语) 没门,别想 feel one?s way 摸黑走,谨慎从事 on one?s way to在去的路上 in this way=by this means=with this method用这种方法
23、 3.Who put forward a theory about black holes?谁提出了黑洞的理论? put forward (1) to offer (an idea, suggestion etc.) for consideration 提出(建议等) (2)推荐某人或自己任职位;提名 May I put your name forward as our monitor? 我能否提名你当我们的班长? put away 抛弃;舍弃 put down 写下来;记入名单; put on 穿上;戴上;增加 put off 耽误;延期 put out 熄灭(灯);扑灭 (火) put u
24、p 建立;建造 第 5 页 共 71 页 put up with 忍受 You can take anything from the shelf and read, but please _ the books when you?ve finished with them. A. put on B. put down C. put back D. put off 4.This was the most deadly disease of its day. die (v.) dead (adj.) death (n.) deadly adj. (1).dangerous; likely to c
25、ause death 危险的;致命的 a deadly disease/weapon (2). highly effective against sth. or sb不强有力的;致命的 a deadly remark 击中要害的评论 (3)aiming to kill or destroy意在杀死的;不共戴天的: a deadly enemy不共戴天的敌人 adv. (1). Very极度;非常;十分: deadly serious 十分认真 (2). like death 死一般地: deadly pale 死一般苍白 5.But he became inspired when he tho
26、ught about helping ordinary people exposed to cholera. expose在句中是过去分词作后置定语,表示被动.意为“患霍乱的”.如:The book written by Luxun is very popular. expose v. (1)to make visible 暴露 “expose .to.”He exposes his skin to the sun. 他把皮肤暴露在阳光下. (2)to reveal the guilt or wrong doing of 揭露;揭发 He exposed their plot.他揭穿了他们的阴
27、谋. I threatened to expose him ( to the police).我威胁要(向警察)揭发他. expose to 使易受,使受 expose a fraud 揭穿骗局 expose sth. to the light of day 把某事暴露于光天化日之下 6. So many thousands of terrified people died every time there was an outbreak.每次爆发霍乱时就有大批惊慌的老百姓病死. every time是连词,引导时间状语从句,意为“每次,每当”,如: Every time I meet him
28、, I always think of the things happened between us.每次见到他,我就想起发生在我们之间的事情. immediately, the moment, directly, instantly 等都可以作连词,引导时间状语从句,意为“一就”,如: I will give the letter to him immediately I see him.我一见到他就把这封信给他. I came directly I got your letter.我一接到你的信就来了. 7.The first suggested that cholera multipli
29、ed in the air without reason.第一种看法是霍乱病毒在空气中无缘无故地繁殖着.(Suggest 用法参考P43.4,并完成相关的练习) 8.absorb v. 吸收(液体);承受;承担 (费用等) Use the cloth to absorb the spilled ink. 吸干撒的墨水 We will not absorb these charges.我们不能承担这些费用. absorbin/by.吸引.注意 I was absorbed in a book and didn?t hear you call.专心看书 absorbinto吸收The big co
30、mpany has gradually absorbed these small companies into its own organization. 第 6 页 共 71 页 这家大公司逐渐将这些小的公司吞并了。 9.valuable (1) adj. worth a lot of money值钱的;贵重的;有价值的 a valuable diamond 贵重的宝石 valuable information 重大的消息 (2) n. (常用复数形式) sth. that worth lots of money贵重物品 Mary kept her valuables in a safe.
31、玛丽把她的贵重的东西藏在保险箱里. 10.in addition adv. as well as 另外 In addition, the course also produces practical experience. 此外,这门功课还提供了实践的基础. A number of people came to the zoo in addition to Peter and Paul. 彼得和保尔以外,还有许多别的人来到动物园.Step V. Practice Finish the exercises on P4 & P42.P43 Ex.3.4.5. Step VI Homework As
32、signment Unit 1 Great Scientists Listening, Speaking and Writing Teaching Aims: 1. Improve the students? listening skills. 2. Improve the students? speaking skills. Difficult and Important Points: 1)Listening 2)Help Ss overcome the difficulties in listening material. Teaching Methods: Class activiti
33、es to help motivate the Ss? interest of learning English. Teaching Procedures: Step I Warming up 1.Which plant and animal do you like best? Can you classify them into a system ? 2.Background: Carl Linnaeus (1707-1778) SwedishCarl Linnaeus is often called the Father of Taxonomy(分类学).He succeeded in c
34、lassifying the plants and animals into a system that worked. His method was called “the sexual method” of classifying plants and animals. His system for naming, ranking, and classifying organisms is still in wide use today (with many changes). His ideas on classification have influenced generations
35、of biologists during and after his own lifetime. Step II. Listening P41 1.Choose which of the following statements most closely describes what this listening passage is about . Explain why the others are wrong. A. This is about a man who wants to name a flower. B. This is about a man who finds a flo
36、wer and wants to own it. C. This is about a man who finds a flower and wants to know if it is a new species of flower. 2. Listen to the tape again and try to complete the following passage. To find the name of the unknown flower, first you have to go to see a flower _. He /She will look in a special
37、 _ written by Carl Linnaeus. He lived in _ from 第 7 页 共 71 页 _to _. He was very important because he solved a serious problem for _ . He saw all plants and animals produce _. Some animals produce _ but others lay _ while plants _. He used these different ways of producing young to put plants and ani
38、mals into _. For example, the group called birds lay _ to produce young and they all have _. Linnaeus put the plants and animals into smaller groups or species. He gave each one two names. One is for the large group, for example _ and one is for the species, for example _. So a parrot would be _. He
39、 was the first person to successfully classify(分类)all plants and animals. Step III. Talking P41 Imagine you are going to meet a specialist about a newly-found flower. Your partner will be the assistant for the flower specialist. You both need a description of the other so you can recognize each othe
40、r when you meet. Now ring the assistant to sort out the necessary information. Pair work (Making a telephone call) How will I recognize you? What special features do you have? What will you wear? How will I know you? What do you look like? You can recognize me becauseI?m tall/short, fat/thin, young/
41、old withMylooks a bit likeI have large /small ,brown/green eyes with Step IV. Play a game: Can you guess who he/she is? One acts as an assistant, the other acts as the third person who wants to introduce a visitor (in the class) to the assistant. The whole class guess who the visitor is. Step V. Per
42、suasive writing (Please refer to P8 Learning Tip) Writing Task: P7.3.Now writing a short letter asking Copernicus to publish his ideas so everyone can read them. First you need to collect your ideas. For example: He believes his new theory is true. There are problems with the present theory. He has
43、done many years of observations to prove his new theory is true. Science can?t develop unless people publish their ideas. Time will show if his theory is true or not. Here is a plan: Beginning: Tell Copernicus who you are and why you want him to publish his ideas. Paragraph 1: Reason 1 and evidence.
44、 Paragraph 2: Reason 2 and evidence. Summing up: Ask him to think again about publishing his ideas. One possible version: Dear Nicolaus Copernicus, I am a student studying astronomy and I would very much like to read your new theory about the solar system. I hope you will publish it for several reas
45、ons. 第 8 页 共 71 页 I understand the problems with the present theory. The way the planets move is not what you would expect if the earth was the centre of the universe. It is also odd that the brightness of some stars seems to change. So I agree with you that we need a new theory. I know your observa
46、tions have been very carefully carried out over many years. Now you must have the courage to publish them. Science can never advance unless people have the courage of their beliefs. I know you worry about what will happen if you publish your new theory. No matter how people oppose it, time will show
47、 if your ideas are right or wrong. So I hope you will feel you can publish your new theory. Yours sincerely, Zhang Hua Step VI. Summary Step VII. Homework assignment Unit 1 Great Scientists Grammar and Useful Structures Teaching Aims: 1. Teach grammar (The Past Participle as the Predicative & Attribute) 2. Improve the students? listening skills. Difficult and Important Points: 1)Learn the gr