Unit 1 Science and scientists Using language-ppt课件--(2022)新人教版(2019新版)高中英语选择性必修第二册.pptx
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1、Unit 1 Science and ScientistsUsing Language Listening and Speaking Talk about scientific experiences Reading for Writing Write about what makes a great scientist Talking about scientific experiences common characteristicscautiouspersuasivestrictpositiveco-operativecreativebrightenthusiastic What mak
2、es a great scientist?What makes a great scientist?Perhaps 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 homela
3、nd with effort,achievement,and devotion.Qian was an extremely well-respected man.While reading the passage,find WORDS that describe the personalities of Qian Xuesen.How does the story of Qian Xuesen help illustrate these personalities?Qian XuesenWORDSILLUSTRATIONPassage 1The Father of Chinas Aerospa
4、ce 中国航天之父钱学森Born in Hangzhou 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
5、its own powerful air force to protect and defend the country.Qian went to the United States in 1935 to pursue his graduate studies.Over the course of the 1930s and 1940s,Qian became a pioneer in American jet and rocket technology.As a graduate assistant at the California Institute of Technology duri
6、ng 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-exploration centres.Did Qian change his major because of a shift in personal interest?What will you do if there
7、 is a contradiction(矛盾矛盾)between your ideal major and real life?NASA,美国国家航空航天局,是目前世界上最权威的航空航天科研机构,与许多国内及国际上的科研机构分享其研究数据。Passage 1The Father of Chinas Aerospace 中国航天之父钱学森After overcoming some difficulties during his final few years in the US,Qian returned to China in 1955.He received a heros welcome
8、from his homeland and was put in charge of not only developing Chinas rocket science but also its space and missile programme.At that time,China was poor and its rocket science was undeveloped.No institute or university in China offered rocket science as a major,and there were no talents or experts
9、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 same things that other people make.”Qian Xuesens family(the photo was taken befo
10、re his returning to China in 1955)Passage 1The Father of Chinas Aerospace 中国航天之父钱学森Under Qians leadership,China developed the Dongfeng missiles,followed by the first generation of Long March rockets.In 1970,China successfully launched its first man-made satellite,Dong Fang Hong I,from a Long March r
11、ocket.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”.Qian read a lot and was extremely knowledgeable,especially in the area of frontier science research.However,what might have made him such
12、 an outstanding and creative scientist was probably his strong interest in other things,such as music and drawing.His deep appreciation for art often gave him inspiration in his scientific research.Passage 1The Father of Chinas Aerospace 中国航天之父钱学森On 31 October 2009,the whole country was saddened by
13、Qians death,and people honoured and remembered him in different ways.Qian Xuesens statue in Xian Jiao Tong UniversityWrite a personal profile about Qian Xuesen according to the information from the passage.Qian XuesenBirth&DeathEducationExperienceAchievementsPersonalitiesQian Xuesen denied Americans
14、 citizenship and returned to China in 1955.“I do not plan to come back,”declared Qian.“I have no reason to come back I plan to do my best to help the Chinese people build up the nation where they can live with dignity and happiness.”He obeyed the promise until his death.(编者的话)(编者的话)Passage 1The Fath
15、er of Chinas Aerospace 中国航天之父钱学森Qian Xuesens personal profileBirth&DeathEducationExperienceAchievements Personalities from 1911 to 31 October 2009 2.an extremely well-respected man3.patriotic:serve his homeland with effort4.knowledgeable1.Attended schools in Beijing.2.Then Shanghai Jiao Tong Univers
16、ity.3.In 1932 switched his major to aviation.4.In 1935 went to the United States.1.a man with great scientific thought and scientific spirit1.Over the course of the 1930s and 1940s,he became a pioneer in American jet and rocket technology.2.As a graduate assistant,he helped conduct important researc
17、h into rocket propulsion.3.In the 1940s,founded the Jet Propulsion Laboratory.4.In 1955,he returned to China.1.China developed the Dongfeng missiles.2.The first generation of Long March rockets.3.China successfully launched its first man-made satellite,Dong Fang Hong I,from a Long March rocket.Why w
18、as Qian called“the father of Chinas aerospace”?Because much of the technology behind the Shenzhou rockets can be traced back to Qians research.Qian earned the name of“the father of Chinas aerospace”.Passage 1The Father of Chinas Aerospace 中国航天之父钱学森Qian Xuesens life spanned almost a century.In that t
19、ime China grew from a“Sick Man of East Asia”to a superpower on Earth and in space.Qian was part of that transformation.But his story could have been a great American one too where talent,wherever it is found,could thrive.BBCDeporting Qian was the stupidest thing this country ever did.He was no more
20、a Communist than I was,and we forced him to go.Navy Secretary Dan KimballThe whole story of American science is that it is propelled by people coming from outside but in these conservative times thats a story that becomes harder to celebrate.Many Chinese Americans and Chinese students in the US,do k
21、now about him,and why he had to leave,and they see the parallels with the present day.In 2020,US-China relations have got so much worse.They know they could be under the same suspicions as Qians generation.Over half a century passed,however,when referred as a scientist from a rival country,Qian gets
22、 quite high appreciation from the scholars and officials from western countries.Extensive ReadingThe Father of Chinas Aerospace 中国航天之父钱学森【词汇】break out(战争、打斗等不快的事情)突然开始;爆发I was still living in London when the war broke out.战争爆发的时候我还住在伦敦。A terrible fire broke out in the building last night.昨晚大楼里发生了大火。
23、【拓展】break down 出故障;失败;垮掉;分解break in 破门而入;打断(谈话等)break into 强行闯入;突然起来break away from 脱离;挣脱break up 打碎;分裂;解体break through 突破重点句型1.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 force to
24、 protect and defend the country.然而,在1932年淞沪战役爆发后,钱学森做出了将自己的专业转向航空的决定,因为他意识到中国需要自己强大的空军来保护和保卫国家。【提示】break in和break into都有“闯入”的意思。break in为不及物动词短语,后不跟宾语;break into为及物动词短语,后可以跟宾语。【词汇】defend vt.保卫;防御The killer insisted that he was just defending himself when attacked.凶手坚持说当受到攻击时他只是在进行自卫。The union said t
25、hat they would take action to defend their members jobs.工会说他们将采取行动维护会员的工作权益。1.How can we defend our homeland if we dont have an powerful army?2.White blood cells help defend the body against infection.3.When my father criticized me,my mother came to my defence.重点句型【拓展】defend.against/from 保卫免受defend
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