Unit 1 Section C Using Language & Assessing Your Progress (ppt课件)-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Unit 1Unit 1Section C Using Language&Assessing Section C Using Language&Assessing Your ProgressYour ProgressVocabulary01040203defend against/from 保卫免受defend oneself 为自己辩护/辩解defend ones argument 为某人的论点辩护defence n.防御，保护，保卫；防御物in defence of 为保卫；为辩护defenddefendassist vt.帮助；援助；协助assist sb.with sth.帮助某人某事

2、assist sb.to do sth.帮助某人做某事assist sb.in doing sth.帮助某人做某事assistantassistantcast down 使失望；使沮丧cast/throw a shadow over/on 投下一片阴影，给蒙上阴影cast aside 扔，抛，废弃，废除cast away 扔掉，丢弃，抛弃 castcastpour out 毫无保留地表达感情pour into 把倒入中pour away 倒掉pourpourin charge ofin charge oftake charge of 负责，主管charge vt.&vi.收费；控诉 n.费用；

3、主管charge sb.for sth.为某物向某人收费charge sb.with sth.指控某人某事giftedgiftedbe gifted in/at 在方面有天赋/才华be gifted with 具有gift n.天赋，天才，才能have a gift/talent for 有天赋shiftshiftbring about/produce a shift 产生变化eight-hour shift 八小时工作制shift from to 把从移动/搬到Do you know them?Leading-in钱学森（1911-2009），享誉海内外的杰出科学家，我国导弹、原子弹和人造卫

4、星研究领域的开拓者，航天科学的奠基人。1991年国务院、中央军委授予他“国家杰出贡献科学家”荣誉称号和“一级英雄模范奖章”，以表彰他对我国科技事业作出的杰出贡献。1999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”。史蒂芬霍金 Stephen Hawking（1942-2018），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家之一。1963年，21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，霍金便不断与疾病斗争、挑战自我、奉献社会，是人类身残志坚

5、的典范。他著有时间简史(A Brief History of Time)等著作，对宇宙黑洞有独到的见地和研究。判断正误1 Qian changed his major because of a shift in personal interest.2 Qians strong interest in art has a positive impact on a scientists development.3 When Hawking was young,almost everyone believed that the universe began with a big bang.4 Bec

6、ause Hawking was determined,he was able to succeed even though he was ill.FTFTActivity 1 Why was Qian called the father of Chinas aerospace?Because much of the technology behind the Shenzhou rockets can also be traced back to Qians research.How was Hawkings own theory proven correct?Hawkings own wor

7、k on the big bang theory was soon proven by astronomers with telescopes.Find words that describe the personalities of the scientists.How do the stories about the scientists help illustrate these personalities?knowledgeable,creative,brilliant,brave,determined Underline the linking words and phrases i

8、n the passages,and describe their function.At that time,However,So,Above all They serve as a link between the preceding and the following.衔接词语（linking words)是语篇衔接的纽带，表达的逻辑意义包括时间关系、空间关系、列举和顺序、例证、递进、对比和转折、等同和替换、过渡和总结、结果和推论等，其中多数是衔接性状语。Thinking What will be included in your essay if you are writing abo

9、ut a great scientist?(Who?What did he/she do?When and where did these events happen?What achievements did he/she make?How did he/she make them?Why could he/she make them?)Brief introductionLife storyMain achievements Personality and qualitiesWhat is the function of each paragraph in the passages?Par

10、a.1 Give a general introduction of Qian Xuesen.Para.2 Qian switched his major to aviation.Para.3 Qian became a pioneer in American jet and rocket technology.Para.4 Qian returned to China and was put in charge of not only developing Chinas rocket science but also its space and missile programme.Para.

11、5 Qian earned the name of the father of Chinas aerospace.Para.6 Qian read a lot and was extremely knowledgeable,especially in the area of frontier science research.Para.7 People honoured and remembered Qian in different ways.思考并确定选材(1)Besides Qian Xuesen and Stephen Hawking,what other great scientis

12、ts can you think of?(2)Do you know any stories about them?(3)Besides the personal qualities Qian and Hawking showed,what other important qualities should a great scientist have?(4)Which personal qualities do you think are the most important for a great scientist?(5)Which of your stories can illustra

13、te these qualities?(6)What is the significance of the scientific spirit and what inspiration can you get from these scientists?练习假定你是李华，你班英语角科学家专栏要张贴有关女性科学家的文章，请你撰写一篇有关居里夫人的文章，投稿到英语角。主要内容包括：居里夫人：1867年生于波兰。与教授 Pierre Curie 结婚，发现钋和镭；1903年共同获得诺贝尔物理学奖。1911年单独获得诺贝尔化学奖；第一位两次获诺贝尔奖的科学家。参考词汇：钋 polonium 镭radi

14、um 注意：词数80左右；可适当添加细节，以使行文连贯。参考范文参考范文Marie Curie-a great scientistAs an outstanding scientist,Marie Curie was born in Poland in 1867.From her childhood,she,as a gifted girl,hoped to become a scientist.In 1895 she married Professor Pierre Curie.They researched together into radioactive matters and dis

15、covered pure polonium and radium.It was because of their remarkable findings that they won the Nobel Prize for physics in 1903.After her husband died,she wasnt frustrated and continued her research.She received a second Nobel Prize for Chemistry in 1911.So she became the first scientist in the world to win two Nobel Prizes and due to her substantial contribution,she was acknowledged as one of the greatest women scientists in the world.感谢观看Thanks for watching