Unit 1 Great Scientists英文教案Word文件下载.docx

1、 analysisanalyseX defeatdefeatX valueValue（估价，评价）valuabluctor/instruuctInstructive（有益的，教育性的）bution /contribububutivationcreatecreative calculationcalculateXvementmovemovabllletecompletive（完成的，完全的）usiasmXenthusiaWarming up （Grouand introduce the grea）answqud out which group know2.Introduce the grea）

2、Archimedes （287212 BC） Ancient Greek. He was a mathematician. He found that if you put an obwawater pubject up. Iand partly floa“Give me a plaand on, and I can move the earth.” -Archimed2） Charlie Darwin（1808-1882） Baturalist. The Origwas publishedIt explained how plants and animals had changed ovwi

3、th a changing envHis book showed that people had developed from a） Gregor Mendel（18221884）The fagHe grew pea plants and developed ideadity （遗传） andd charaBetwgrew 28,000 pea plants. He examined seven kindd and plant charaand developed some lawa） Marie Curie （ Polish ） （1867-1934） was born in Poland,

4、 moved to Paris and studiedandarried Pierre Curie and togudied radioactive materials and discovered radium. Ived the Nobel PHer deawas alainly due to radiaw） Thomas Edison（1847-1931） He was already an invlectrical devices （phonograph, electric light bulb） w2 he designed aviding New York with ela cen

5、tral power station. This was a tremendous achievement, which had previously been thougbl） Leonardo da Vinci （Italian） （1452-1519）He was a famous Italian artist wllwing humaade his paintingalive. He used to study dead people in order to maaintings as accurate as possiblamous paintings include “The Ad

6、oraagi” and the “The Last Supper”. Lalife he lived in France wdesigned a submarine （潜水艇） and a flying ma） BHe did reseadgases and discovered the medical valuus oxide （laughing gas） as an ana（麻醉药） Ideveloped a safety la） Zhang Heng（ 78-139） He inventedgradicadan earthquake. It waape of a cylinder wit

7、h eight dragonheads roundach with a balluth. Around the bottom were eight frogs directly under a dragons head. When an earthquake occurred, a ball fell oudragons mouth, making a）Hawking,British（1942- ） He has worked in aand studied black holace. He has shown that black holes dly absorb everything ar

8、ound them buw out matter as well. This may mark the beginning of new galaxies. This is an advaldwhich said that black holes “eat” everythingaPre-reading（Pair work） What fivant qualities do you think auld have? Give realever/talentedaative dd/strong-willed positivglligent/hard-working ambitious caref

9、ul co-operative confident brave 2. （Group work） Ex2Do you know how to prove a new ideaarch? Discuss in grouages in examining a newdea. What order would you pu? 8）Draw a conclusion 3）Ta method 4）Collect results 5）Make up a qu）Find a problem 5）Analults 6）find supporting evidence 7）Repeaaummag much, su

10、ffering much, and studying much allars （支柱，要素） of learning. learning without thought is a labour lost; thought without learninglous（危险的）To know the disease is half the cure. 找出病根等于医治了一半。HomewPreview the reading passagw Defeats “King Cholera”（p2） 2. Speaking task （p46） wwordQs to help your talk on yo

11、ur book and prepaduu adlaRead notes - to U-Listening exercise P41,Ex 12 Period 2 Fast Reading （P2）Homewg p41 Listening2 LeadInvite 2-duadla2. Background introduww （1813-1858） was born and worked as a dGreat Britain. He was originally an a（麻醉师）.He was so famous that he became the dQueen Victoria at t

12、he bany children.Four outbrealera0s and 1840s killed many people in England. Ible outbrealera which ever occurredgdom began. It was so violent and sudden that 127people dieddaGivadeadly disease cholera 1） Whaus diseases do you know? （AIDS, SARS, Bird Flu, grippe，pig-borne disease 猪链球菌） 2） What kind

13、of disea? Name cholera（症状）severe vomit （呕吐） and diarrhoea （腹泻） A（后果）die quickly from a loss of liquidFast Reading： Read the text quickly and find out the answwo quand the main idea of each paragra）What was the caudisease ? 2）How didw find it out? Para 1:blem Para 2: the cause-twPara 3:d Para 4: the

14、discovery Para 5:ult and conclusion Para 6: the suggw pictures of water pump and teach handle Careful reading: Read the text carefully and fillart （Ex 1, p3）Discu（Group work） Discuss howw investigate cholera. Puages in examining the diseaght ordPara.Stages in an exxamplvestigaFind a problemWhat caus

15、e colera? 2Make up a questionW? 3Ta methodCollect datawho were ill or died and wget wallect resultsPlaa mad out wle die or didntdAnalyse resultsAnalwaat was the caullRepeaaryFind out evidu concluDraw a conclusionThe wablame 2. P3, Ex2, Q3: Do youw would have solvedblem without the map? Give your rea

16、VI. Homew）Finish P4, Ex 1,2（on SB） Ex3 maxercisebook （make ones way to, make up ones mind, make sure, ma） 2）Find ouases according（paalanguag） 3）Retellw Defeats “King Cholera” by followingReadU-79, find out some difficulwhile reading the text PeriodLearn ex phra2.Learn.languag：Difficult and Important

17、 Points: 1）Languag2）The usage of “suggest in addition” Teaching Methods: Presentation PraTeaching Procedures:I HomewgII. Ex phraw about 了解的情况 2.lift up 举起;抬起;提升am engine 蒸汽机al chara人体的特征ut forward aabout black holes 提出一个有关黑洞的理论us disease 传染性的疾病arch 在科学研究上xamine a newdea 验证一个新的科学思想draw a conclusion 得

18、出结论 10. analults 分析结果a well-known doctor 一个著名的医生 12. ordinary people 百姓;普通人xpose （）暴露（.）在中deadly disease 最致命的疾病d people 被吓坏的人们gd/doing sth.对产生兴趣absorb 把.吸收入gaation 收集信息ddo 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. h

19、ave it delivered （have sth. done） 叫某人送东西 25. die of 死于 26. announce wainty 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. solvblem 解决难题 Ex Phrases （2）an end 到了尽头 2.find the caullness 找出疾病的起因 3.l 调查 4.apart from除之外;此外 （=ex）are for 预备好bwith sb. 对某人严格要求 7.a r

20、evolutiona一个革命性的理论 8.lead to 通向. ;导致 （注意:to为介词）a有意义 10. a有时候bu有助于;促进 12. encourage sb. to do sth. 鼓励某人做某事view 观点living conditions 居住条break in/把摔成碎块be devoted/sb.专致于.; 关心;挚爱devote ones life to doing sth. 献身于urved line 曲线achieve great success 取得巨大的成功 Step IV. Language Pdiscover invdiscover v. “ 发现” 被探

21、索或被揭示的事物早已客观存在着. Eg. 1）Columbus discovered America in 1492.哥伦布于1492年发现了美洲. 2）Who discovered radium? 谁发现了镭? invent v. “发明”,指的是发明原先不存在的东西. Eg.Who inventedam engine? 谁发明了蒸汽机? 2.who invented the way of giving elverybody in larg?是谁发明了把电带给大城市中的每个人的办法?way of doingway to do sth “做.的方法”wed us the way of clea

22、ningwed us the way to clean it.她教给我们清洗它的办法way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. Eg.I dont lway （that / in which） you speak to your fa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 ones way 迷路 no way （俚语） 没门,别想l ones way 摸黑走,谨慎从事 on ones way to在去的路上way=bans=wd用这种方法a way 在某

23、种程度上 3.Who put forward aabout black holes?谁提出了黑洞的理论? put forward （1）（an idea, sugg）deration 提出（建议等） （2）推荐某人或自己任职位;提名 Eg.May I put your name forward as ou? 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 up 建立;建造 put up with 忍受 You can take anyth

24、inglf and read, but please _ the books when youvd wA. put on B. put down C. put back D. puThis wadeadly diseaday. die （v.） dead （adj.） death （n.） deadly （adj.） adj. （1）.dangerous; likely to cause death 危险的;致命的 a deadly disease/wea（2）. highlve agab不强有力的;致命的 a deadly remark 击中要害的评论 （3）aiming to kill o

25、r 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 becad wught 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 populaxpose v. （1）to make visi

26、ble 暴露 “expose .to.” eg.He exun. 他把皮肤暴露在阳光下. （2）to reveal the guilt or wrong doing of 揭露;揭发 eg.He exposedlot.他揭穿了他们的阴谋. I threatened to ex（lice）.我威胁要（向警察）揭发他. ex使易受,使受 expose a fraud 揭穿骗局 exlight of day 把某事暴露于光天化日之下any thousandd people died evwas an outbreak.每次爆发霍乱时就有大批惊慌的老百姓病死. ev是连词,引导时间状语从句,意为“每次

27、,每当”,如: EvII alwags happened between us. 每次见到他,我就想起发生在我们之间的事情diateldirectly, instantly 等都可以作连词,引导时间状语从句,意为“一就”, eg. 1）I will give the ldiately I我一见到他就把这封信给他. 2）I came directly I got your letter.我一接到你的信就来了Tuggested that cholera multipliedair 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

28、成相关的练习） 8.absorb v. 吸收（液体）;承受;承担 （费用等） Eg.1）Uloth to absorblled ink. 吸干撒的墨水 2）We will not absorbarges.我们不能承担这些费用. absorbin/by.吸引.注意 eg.I was absorbed in a book and didnt hear you call.专心看书 absorbinto吸收 eg.The big company has gradually absorbedall compawn organiza这家大公司逐渐将这些小的公司吞并了。 9.valuable （1） adj. worth a l值钱的;贵重的;有价值的 a valuable diamond 贵重的宝石 valuablation 重大