1、空白演示UsingLanguage1.Look at the photos below,and discuss in groups what these activities have to do with science.What can you see in the picture?What is he/she is doing?Why is he/she doing that?Talk about scientific experiencesI think the dish in this exhibition is related to sound.Maybe the boy is w
2、hispering into the smaller circle and the dish can make his voice louder.a giant dish whisperThis looks like a piano you play with your feet.Maybe it shows how sound works.a piano keyboard play with feet Im not sure what this one shows,but it must be about light or eyesight.a blue screen bright ligh
3、tsIt is a hall of mirrors.Maybe it has to do with the principles of reflection.a hall of mirrors reflectThis is probably an experiment involving the composition of light.a white light cast shadows in the colour of the rainbow2.The photos above are related to the conversation you will hear.Using the
4、photos,try to predict the answers to the following questions.1.Where are the people in the conversation going to go?2.What kind of place is it,and what does it focus on?3.What kinds of things can you do there?Predict by using picturesOne way to get more out of your listening is to predict what you w
5、ill hear.Using the pictures provided and the knowledge you already have,you can guess the kinds of information you should listen for.At times,you may even be able to guess exactly what will be talked about.This will help you focus better when listening,making your listening more effective.Strategy3.
6、Listen to the conversation and see if your answers for Activity 2 are correct.Then write down the letters(A-E)for the photos in the order that you hear them described.1_2_3._4_5_DCEBAPhoto A:A giant dish;when you speak into it,it _ the sound back and _.You can use it to speak in a_ to someone 17 met
7、ers away.Photo B:A giant _that you can use your feet to play.Instead of playing the sounds of a piano,it plays the voices of_.Photo C:You look at a blue screen for a while,and then suddenly you can see_ moving around on it.These are our_Photo D:A_ where you can see yourself reflected thousands of ti
8、mes.Photo E:You stand in front of_ and it casts different shadows of you,in_ the rainbow.reflectsmakes it louderwhisperpiano keyboardclassical singers tiny bright lightsown blood cellshall of mirrorsa white lightevery color ofListening text:Judy:Oh,Im so sorry that you were ill and couldnt come with
9、 us on our field trip.How are you feeling now?Better?Bill:Much better,thanks.But how was it?Judy:Wonderful!I especially liked an area of the museum called Light Games.it was really cool.They had a hall of mirrors where I could see myself reflected thousands of times!Bill:A hall of mirrors can be a l
10、ot of fun.What else did they have?Judy:Well,they had an experiment where we looked at a blue screen for a while,and then suddenly we could see tiny bright lights moving around on it.Youll never guess what those bright lights were!Bill:Come on,tell me!Judy:They were our own blood cells.For some reaso
11、n,our eyes play tricks on us when we look at a blue screen,and we can see our own blood cells moving around like little lights!But there was another thing I liked better.I stood in front of a white light,and it cast different shadows of me in every color of the rainbow!Bill:Oh,I wish I had been ther
12、e.Tell me more!Judy:Well,they had another area for sound.They had a giant piano keyboard that you could use your feet to play.But then,instead of playing the sounds of a piano,it played the voices of classical singers!Then they had a giant dish,and when you spoke into it,it reflected the sound back
13、and made it louder.You could use it to speak in a whisper to someone 17 metres away.Bill:It all sounds so cool.I wish I could have gone with youJudy:I know,but we can go together this weekend.Id love to go there again!Bill:That sounds like a great idea!1.The conversation is about the City of Science
14、 and Industry,a museum in Paris.Would you like to go to this museum?Why or why not?2.Are there any museums like this in China?What other interesting museums are there?5.Discuss the following questions in groups.6.In groups,choose one of the museum activities on the previous page or brainstorm anothe
15、r scientific research or experiment that you are interested in.7.Make a short presentation to the class about your choice.Use the example and useful phrases below to help you.Today,I want to talk to you about a very strange phenomenon called a non-Newtonian fluid.You can make it easily using equal p
16、arts of water and cornflour(玉米淀粉玉米淀粉),like I have here.A non-Newtonian fluid is strange because you can pour it like a liquid,but if you put any pressure on it,it suddenly becomes hard as concrete.In fact,it becomes hard enough to stand on.Then,as soon as you take the pressure off,it becomes a liqui
17、d again.This shows that it is possible that something can exist as a liquid and a solid at the same time.n.混凝土非牛顿流体Talking about scientific phenomenon.can/cannot exist in the form of a solid/gas and a liquid/plasma.is both a.and a.at the same time.how light/sound is reflected.the existence of other.
18、This occurs when.If you,it will become.That demonstrates.n.血浆 Reading for Writing：write about what makes a great scientist 钱学森钱学森（1911-20091911-2009），享誉海内外的杰出，享誉海内外的杰出 科学家，我国导弹、原子弹和人造卫星研究科学家，我国导弹、原子弹和人造卫星研究领域的开拓者，航天科学的奠基人。领域的开拓者，航天科学的奠基人。19911991年国务院、中央军年国务院、中央军委授予他委授予他“国家杰出贡献科学家国家杰出贡献科学家”荣誉称号和荣誉称号和
19、“一级英雄模一级英雄模范奖章范奖章”，以表彰他对我国科技事业作出的杰出贡献。以表彰他对我国科技事业作出的杰出贡献。19991999年中共中央、国务院、中央军委作出决定，授予钱学森年中共中央、国务院、中央军委作出决定，授予钱学森“两弹一星功勋奖章两弹一星功勋奖章”。史蒂芬史蒂芬霍金霍金 Stephen Hawking（1942-2018），英国著名英国著名物理学家、宇宙学家、数学家。生前曾在英国剑桥大学担物理学家、宇宙学家、数学家。生前曾在英国剑桥大学担任卢卡斯数学教授（国际数学领域极具声望的教授职衔），任卢卡斯数学教授（国际数学领域极具声望的教授职衔），被认为是继爱因斯坦之后最杰出的理论物理学
20、家之一。被认为是继爱因斯坦之后最杰出的理论物理学家之一。1963年，年，21岁的霍金被诊断患有肌肉萎缩性侧索硬化症，岁的霍金被诊断患有肌肉萎缩性侧索硬化症，即运动神经细胞病，从此，霍金便不即运动神经细胞病，从此，霍金便不断与疾病斗争、挑战自我、奉献社会，断与疾病斗争、挑战自我、奉献社会，是人类身残志坚的典范。他著有是人类身残志坚的典范。他著有时间简史时间简史(A Brief History of Time)等著作，对宇宙黑洞有独到的见地和研究。等著作，对宇宙黑洞有独到的见地和研究。1.Read the text decide if the statements are true(T)or fa
21、lse(F).(page9)FTFT2 Answer the questions below using the information from the texts(page9)Because much of the technology behind the Shenzhou rockets was based on his research.Astronomers used their telescopes to prove his work on the big bang theory.THE FATHER OF CHINAS AEROSPACE 中国航天之父中国航天之父 Perhap
22、s no other scientist has had a greater impact on Chinas aerospace science than Qian Xuesen.Described by the authors of the Story of Qian Xuesen as a man with great scientific thought and scientific spirit who was patriotic and served his homeland with effort,achievement,and devotion,Qian was an extr
23、emely well-respected man.也许再没有哪一位科学家比钱学森也许再没有哪一位科学家比钱学森对对中国航中国航天科学的天科学的影响影响更大了。钱学森备受人们的尊敬，钱学森的故更大了。钱学森备受人们的尊敬，钱学森的故事一书的作者称他是一位具有事一书的作者称他是一位具有“伟大科学思想和科学精神伟大科学思想和科学精神”的的人，并且热爱祖国、勤勉人，并且热爱祖国、勤勉努力努力、甘于奉献、成就斐然。、甘于奉献、成就斐然。极其受尊敬的人极其受尊敬的人Discribed.过去分词短语当状语，过去分词短语当状语，who引导定语从句，先行词是引导定语从句，先行词是a man。Born in Ha
24、ngzhou in 1911,Qian attended schools in Beijing and then entered Shanghai Jiao Tong University to study Railway Mechanical Engineering.However，after the Songhu Battle broke out in 1932，Qian made the decision to switch his major to aviation because he realised that China needed its own powerful air f
25、orce to protect and defend the country.钱学森钱学森1911年生于杭州，在北京年生于杭州，在北京上学上学，后来考入上海交通大学，学习，后来考入上海交通大学，学习铁道机械工程。不过，铁道机械工程。不过，1932年淞沪会战年淞沪会战爆发爆发后，钱学森意识到后，钱学森意识到中国需要建设强大的中国需要建设强大的空军空军来保卫国家，因此来保卫国家，因此决定决定改学航空专业。改学航空专业。However，after the Songhu Battle broke out in 1932，Qian made the decision to switch his majo
26、r to aviation because he realised that China needed its own powerful air force to protect and defend the country.然而然而，1932年淞沪年淞沪战役爆发后，钱学森因为意识到中国需要自己强大的空军来保卫国家，所以决定战役爆发后，钱学森因为意识到中国需要自己强大的空军来保卫国家，所以决定转为航空专业。转为航空专业。1break out(战争、打斗等不愉快的事情战争、打斗等不愉快的事情)突然开始；突然开始；爆发爆发break away from 脱离脱离/挣脱挣脱break down 出故
27、障；坏掉；失败；出故障；坏掉；失败；(身体等身体等)垮掉垮掉break in 插话；破门而入插话；破门而入break into 破门而入破门而入break up 打碎；结束打碎；结束(1)Her friends came to help her when the war broke out.当战当战争爆发的时候，她的朋友来帮助她。争爆发的时候，她的朋友来帮助她。(2)He broke the room and stole many famous paintings.他闯进房间偷走了许多著名的绘画作品。他闯进房间偷走了许多著名的绘画作品。(3)Our plans have broken ，so
28、we have to start from the very beginning.我们的计划失败了，我们不得不从头再来。我们的计划失败了，我们不得不从头再来。intodowndefend vt.保卫；保卫；保护保护defend.against/from(doing.)保护保护免受免受defend oneself 自卫自卫defence n.防御；保卫防御；保卫in defence(of)保护；为了保卫；保护；为了保卫；(为为)辩护辩护in ones defence 为某人辩护；站在某人一边为某人辩护；站在某人一边(4)We shouldnt forget the soldiers who di
29、ed our country.我们不应该忘记那些为保卫祖国而献身的战士。我们不应该忘记那些为保卫祖国而献身的战士。(5)When a dog attacked me，I with a stick.当一只狗攻击我时，我拿起一根棍子保护自己。当一只狗攻击我时，我拿起一根棍子保护自己。in defence ofdefended myselfQian went to the United States in 1935 to pursue his graduate studies.Over the course of the 1930s and 1940s,Qian became a pioneer i
30、n American jet and rocket technology.As a graduate assistant at the California Institute of Technology during the 1930s,Qian helped conduct important research into rocket propulsion,and in the 1940s,he and several other people founded the Jet Propulsion Laboratory,now one of NASAS leading space-expl
31、oration centres.1935年，钱学森前往美国读研究生。二十世纪三四十年代，钱学森成为美国喷气式飞机和火箭技术的先驱人物。二十世纪三十年代担任加州理工学院的研究生助理研究生助理时，钱学森协助开展火箭推进方面的重要研究工作。二十世纪四十年代，钱学森与其他几人成立了喷气推进实验室，该实验室现已成为美国宇航局领先的太空探索中心之一。As a graduate assistant at the California Institute of Technology during the 1930s，Qian helped conduct important research into roc
32、ket propulsion.在在20世纪世纪30年代，作为加州理工学院的研究年代，作为加州理工学院的研究生助理，钱学森帮助进行了火箭推进的重要研究生助理，钱学森帮助进行了火箭推进的重要研究2assistant n.助手；助理；助手；助理；售货员售货员assistance n.协助，援助协助，援助come to ones assistance 来帮助某人来帮助某人with the assistance of.在在的帮助下的帮助下be of assistance 帮忙；有用处，有好处帮忙；有用处，有好处assist vt.&vi.帮助，帮助，协助协助assist sb.in doing sth.
33、to do sth.in/with sth.帮助某人做某事帮助某人做某事After overcoming some difficulties during his final few years in the US，Qian returned to China in 1955.He received a heros welcome from his homeland and was put in charge of not only developing Chinas rocket science but also its space and missile programme.At that
34、 time,China was poor and its rocket science was undeveloped.留学美国的最后几年，钱学森克服困难，于1955年回到中国。他受到了受到了祖国英雄般的欢迎的欢迎，受命发展中国的火箭科学以及航天和导弹项目。那时候，中国还很贫穷，火箭科学尚不发达不发达。He received a heros welcome from his homeland and was put in charge of not only developing Chinas rocket science but also its space and missile prog
35、ramme.他受到了祖国英雄般的欢迎，不仅负责发展中国的火箭科学，还负责他受到了祖国英雄般的欢迎，不仅负责发展中国的火箭科学，还负责中国的航天和导弹计划。中国的航天和导弹计划。4in/under charge of负责负责/掌管掌管(表状态表状态)charge n.费用；主管；看管；责任费用；主管；看管；责任 v.收费；控诉；要价；指控；充电收费；控诉；要价；指控；充电in the charge of 由由来负责；被来负责；被掌管掌管take charge of 负责负责/看管看管(表动作表动作)free of charge 免费免费 charge(sb.)for sth.为为(向某人向某人)
36、收费收费/要价要价charge sb.with(doing)sth.指控某人指控某人(做做)某事某事(1)Could you please tell me who is in charge here？你能告诉我谁负责这里？你能告诉我谁负责这里吗？吗？(2)They charged the buyer too much for the house ever belonging to their parents.他们向买方就曾经属于父母的房子要价很高。他们向买方就曾经属于父母的房子要价很高。(3)The police charged the thief stealing the jewels.警方
37、指控那个小偷偷警方指控那个小偷偷窃珠宝。窃珠宝。(4)The company was badly organized until she it.直到她掌管，这家公司一直管理很差。直到她掌管，这家公司一直管理很差。(5)The company is Tom when the boss is away.Tom is the company when the boss is away.当老板不在的时候由汤姆负责公司业务。当老板不在的时候由汤姆负责公司业务。withtook charge ofin the charge ofin charge of No institute or university
38、 in China offered rocket science as a major,and there were no talents or experts in this field in China.Nevertheless,Qian did not let that discourage him from taking on the challenge.When asked Can we Chinese possibly make missiles?”his reply was a determined Why not?We Chinese are able to make the
39、same things that other people make.”中国没有一所学院或大学开设火箭科学专业，而且没有该领域的人才或专家。然而，钱学森并不气馁，而是接受挑战。有人问他:“我们中国人有可能制造出导弹吗?他的回答十分坚定:“有什么不能的，外国人能造出来的，我们中国人同样能造得出来。”Under Qians leadership,China developed the Dongfeng missiles,followed by the first generation of Long March rockets.In 1970,China successful launched i
40、ts first man-made satellite,Dong Fang Hong I,from a Long March rocket.Because much of the technology behind the Shenzhou rockets can also be traced back to Qians research,Qian earned the name of the father of Chinas aerospace.”在在钱学森的领导下的领导下，中国研制出了“东风”导弹，紧接着又研制出第一代“长征”系列火箭。1970年，中国使用“长征”火箭成功发射本国第一颗人造
41、卫星“东方红一号”。由于“神舟”系列火箭的大部分技术也可追根溯源到追根溯源到钱学森的研究，因此钱学森被誉为“中国航天之父。Qian read a lot and was extremely knowledgeable,especially in the area of frontier science research.However,what might have made him such an outstanding and creative scientist was probably his strong interest in other things,such as music
42、and drawing.His deep appreciation for art often gave him inspiration in his scientific research.钱学森博览群书，尤其在前沿前沿科学研究领域知识极其渊博。然而，他之所以能成为一名如此杰出、富有创造力的科学家，可能是因为他对音乐绘画等其他事物的浓厚兴趣。他深厚的艺术鉴赏力时常给科研工作带来灵感。On 31 October 2009,the whole country was saddened by Qians death,and people honoured and remembered him in
43、 different ways.2009年年10月月31日，钱学森逝世，举国哀痛，人们以各种方日，钱学森逝世，举国哀痛，人们以各种方式纪念他缅怀他。式纪念他缅怀他。A WORLD OF PURE THOUGHT 一个纯思维的世界一个纯思维的世界 Stephen Hawking was one of the most famous and gifted scientists in physics.Most people are familiar with images of him in his wheelchair unable to move and using a computer to
44、talk.Since he came down with a disease which caused him to lose the use of most of his muscles，his world became one of abstract thought.史蒂芬霍金是物理学界最负盛名、最具天赋的科学家之一。大多数人都很熟悉他坐在轮椅上无法动弹、只能通过电脑来说话的样子。他因患病致使其大部分肌肉萎缩无力，他的世界变成了一个抽象思维的世界。Since he came down with a disease which caused him to lose the use of mo
45、st of his muscles，his world became one of abstract thought.因为因为他得他得了一种使他无法运用大部分肌肉的疾病，他的世界就变成了一个抽象的思想世界。了一种使他无法运用大部分肌肉的疾病，他的世界就变成了一个抽象的思想世界。6come down with染上，得了染上，得了(病病)come across(偶然偶然)遇见；碰见；被理解遇见；碰见；被理解come about 发生发生(无被动形式无被动形式)come on 加油；到来；得了吧加油；到来；得了吧come out 出版；结果是；出版；结果是；(花花)开放开放 Hawking firs
46、t achieved fame when he was still healthy enough to walk,as a graduate student in physics at Cambridge University in 1964.In general,there were two main theories on the origin of the universe.The first was the steady state theory,which holds that the universe has no beginning or end.The other was th
47、e big bang theory,which holds that the universe began at a single point in time and space.The biggest champion of the steady state concept was Fred Hoyle,a professor at Cambridge.霍金最早成名于1964年，当时他身体健康，行动自如，是剑桥大学物理学研究生。总的来说总的来说，宇宙起源有两大理论:第一个是稳恒态理论，认为宇宙无始无终;另一个是大爆炸理论，认为宇宙始于时空中的一个点。稳恒态概念的最大拥护者是剑桥大学的弗雷德霍
48、伊尔教授。During the question and answer period after one of Hoyles lectures,Hawking stood up and pointed out that Hoyle had made a mistake in his maths.Once the maths was corrected,it showed that the big bang theoryand not the steady state theorywas true.Hawkings own work on the big bang theory was soon
49、 proven by astronomers with telescopes.A star was born。在霍伊尔的一次讲座中，霍金在问答环节站了起来，指出霍伊尔教授计算有误。错误纠正之后显示大爆炸理论而非稳恒态理论是正确的。不久，天文学家用望远镜观察宇宙，验证了霍金对大爆炸理论的研究。一位明星就此诞生。So,what made Stephen Hawking a genius?Besides being brilliant,he was brave,though sometimes careless in what he said or did.He was willing to say
50、 what others were afraid to say,and to dream of what others were afraid to dream about.Furthermore,he was quite determined.那么，是什么使史蒂芬霍金成为一名天呢?除了才华横溢之外，他还是一个勇敢的人，尽管有时候言行举止比较随意。他敢说别人不敢说的话，做别人不敢做的梦。此外，他意志坚定。Besides being brilliant，he was brave，though sometimes careless in what he said or did.除了才华横溢外，他还
