新课标人教版第五模块Unit 1 Great scientists.docx

1、新课标 人教版 第五模块Unit 1 Great scientists交流材料 新课标 人教版 第五模块Unit 1 （Great scientists）(共8节时) 知识结构 1. Describing people ( characteristics and qualities )2. Persuasive writing : letter3. The Past Participle (1) as the Predicative & Attribute 目标建构 单词characteristic radium analyse attend expose absorb severe valu

2、able pump pub blame immediately handle addition link instruct virus construction contribute positive spin enthusiastic cautious reject短语steam engine, put forward, make a conclusion, in addition, linkto, apart from, be strict with, lead to, make sense, point of view会话(describing people: characteristi

3、cs and qualities)How will I recognize you?You can recognize me becauseWhat will you wear?What do you look like?What special features do you have?Im tall/short/fat/thin/young/oldHow will I know you?I have large/small/brown/green/black eyes with话题How to organize a scientific research: contributions of

4、 scientists语法The Past Participle (1) as the Predicative & Attribute文化Know the stories of John Snow, Qian Xuesen and Copernicus and their achievementsThe First Period( Warming up & Pre-reading )Teaching procedures & ways:Step 1 Lead-in1. Can you name some famous scientists?2. In your opinion, what qu

5、alities should a scientist have?(Common characteristics: bright/ brightness; creative; cautious; persuasive; strict; positive; co-operative; enthusiastic; etc.)3. What kind of scientists do you know?(geologist; geographer; mathematician; physicist; chemist; agriculturist; astronomer; botanist; biolo

6、gist; inventor )Step 2 Warming up1. Page 1, SB. Ask Ss to finish the quiz and find out who knows most.2. Show some pictures of these great scientists and have a brief introduction to them.Step 3 Pre-reading (Discussion)1. What do you know about infectious diseases? What kind of infectious diseases d

7、o you know?(Infectious diseases can be spread easily, they have unknown cause and may do great harm to people. SARS; Bird flu; AIDS; etc.)2. What do you know about cholera? (T can introduce this disease by using slides)3. Do you know how to prove a new idea in scientific research? Discuss in small g

8、roups the stages in examining a new scientific idea. What order would you put them in?(Find a problemMake up a questionThink of a methodCollect resultsAnalyse the resultsRepeat if necessaryDraw a conclusion)Step 4 Language points（一）、重点单词解析1. discover vt. to be the first to find, learn of, or observe

9、 发现，发觉discover 通常指被探索或被揭示物早就客观存在着；invent指的是发明原先不存在的东西。如：Columbus discovered America in 1492.Alexander Graham Bill invented the telephone in 1876.2. as conj.(1) used in comparisons 用于比较：像一样Hes as old as I am.(2) in the same manner or way that 照的方式Do as I say.(3) while; whenHe saw her as she was getti

10、ng off the bus.(4) becauseAs she has no car, she cant get there easily.(5) thoughTired as I was, I tried to help them.(6) as it is: in reality; in fact 事实上I hope things would get better, but as it is they are getting worse.(7) as it were: so to speak; in a certain way 可以说; 跟一样He is my best friend, m

11、y brother, as it were.3. characteristic(1) n. a special and easily recognized quality of someone or something 特色, 特性A characteristic of this animal is its ability to live for a long time without water.(2) adj. typical; representing a persons or things usual character 独特的I heard my friends characteri

12、stic voice.4. the way of doing sth. 意为“做的方法”，还可以表达为 the way to do。如：She showed us the way of cleaning it. = She showed us the way to clean it.I dont like the way (that / in which) you speak to your father.5. put sth. forward:(1) to offer (an idea, suggestion etc.) for consideration 提出He put forward

13、a new plan.(2) 拨快 Put the clocks forward. 将时钟拨快(3) 推荐某人或自己任职位; 提名May I put your name forward as a possible chairman of the committee?我能否提名你当委员会主席吗?6. infectious adj.(1) capable of causing infection 传染的,能够导致传染病的Cholera is an infectious disease.(2) caused by or capable of being transmitted by infectio

14、n传染性的, 由传染引发的Colds are infectious, and so are some eye diseases.(3) easily or readily communicated 有感染力的，容易或快速传播的an infectious laugh有感染力的微笑(4) infect vt. 传染, 感染infectant n. 污染物,传染物 adj. 传染的, 污染的infected adj. 被感染的infection n. 传染, 传染病, 影响, 感染7. if necessary 是一种省略句式。在while，when，until，unless，if，once等引导的

15、状语从句中，如从句的主语和主句的主语相同，且从句的谓语部分含动词be时，可以省略从句的主语和动词be。When (I was) a boy, I looked at such things quite differently.Dont speak until (you are ) spoken to.（二）重点单词1. 发动机_ 2. 特性；特征_ 3. 学说_4. 科学的_ 5. 结论；结束_ 6. 支配_7. 吸收_ 8. 责备；谴责_ 9. 马上_10.病毒_ 11. 把手；柄_ 12. 旋转13.积极的_ 14. 完整的_ 15.热心的 16. 谨慎的_ 17. 抛弃；拒绝_（三）重点

16、短语know about_ put forward a theory_draw a conclusion_ get interest in_ absorbinto_ be ready to do sth_ more than_ find out_ look into_ slow down_ in addition_ linkto_ die of_ with certainty_ preventfrom_ deal with_exposeto_ be strict with_ lead to_ make sense_ move backward_ at times_walk around_ to

17、 ones surprise_another day_ odd numbers_even numbers_ go over_without reason _ lift sth up_（四）课文重点句子翻译1. 但是他一想到要帮助患病的老百姓，特别是那些得了霍乱的患者时，他就感到和很振奋。_2. 每次爆发霍乱时，就有大批惊恐的老百姓病死。_3. 霍乱之所以能致人于死，当时有两种看法，斯诺对这两种推测都很感性趣。_4. It seemed the water was to blame._5. 不久，疫情就开始得到缓解。_6. In addition, he found two other deat

18、hs in another part of London that were linked to the Broad Street outbreak._7. 为了防止这种情况的再度发生，约翰.斯诺建议，所有水源都要经过检测，而且要寻找处理污水的新方法。_8. 只有当你把太阳放在中心位置，天空中其他行星的运动才能说的清楚。_9. He placed a fixed sun at the center of solar system with the planets going around it and only the moon going around the earth._10. Cert

19、ainly he was right to be careful._Step 5 Assignments1. Revise the words in “Warming up”.2. Learn the words from “attend” to “ strict”.3. Prepare “Reading”.The Second and Third Period( Reading & Comprehending )Teaching procedures & ways:Step 1 Teaching the new words. ( slides)Step 2 Reading1. Fast re

20、ading(1) Whats the main idea of the passage? (D)A. John Snow was a well-known doctor in London.B. The cause of Cholera was polluted water.C. The source of all drinking water should be examined.D. How John Snow collected, analyzed data and found the cause of the disease and solved it .(2) What are th

21、e two theories explaining how cholera killed people? (Para 2)(3) What helps John Snow find the clue about the cause of the disease? ( A map of London)(4) When was John Snow able to announce with certainty that polluted water carried disease? (After he found two deaths in another part of London that

22、were liked to the Broad Street outbreak.)2. Careful reading(1) Read the text carefully and find out the general idea ( or topic sentence) of each paragraph to match the stage .ParaStageGeneral ideas1Find a problemJohn Snow wanted to use his knowledge to solve cholera.2Make up a questionHe got intere

23、sted in two theories explaining3Think of a method& collect resultsHe believed in the second theory but needed to proved he was correct.4Analyse resultsHe found out that dirty water was the cause of cholera.5Repeat if necessaryPolluted water carried the disease.6Make a conclusionFinally “King Cholera

24、” was defeated.(2) Fill in the chart in Ex 1, Comprehending.3. Post readingRead the text again and answer these questions. (slides)(1) Cholera was a 19th century disease. What disease do you think is similar to cholera today?(2) John Snow believed Idea 2 was right. How did he finally prove it?(3) Do

25、 you think John Snow would have solved this problem without the map? Give a reason.4. Listen to the tape and understand it.Step 3 Language points1. attend v.(1) to be present at; go to 出席，参加He decided to attend the meeting himself.(2) to give ones attention; listen 注意，倾听(常跟to连用)Are you attending to

26、what is being said?(3) to look after; serve 照顾，护理I have a good doctor attending me.(4) to go with 伴随，陪伴Danger attended everything he did. 他做的每一件事都带有危险。attendance n.照顾：出席人数There is a doctor in attendance. 有一位医生照顾。There was a large attendance at the concert. 音乐会听众很多。2 ease v.(1) to free from pain, worry 减轻；缓和The doctor gave him some painkillers