高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists课文配套ppt课件

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists课文配套ppt课件，共24页。PPT课件主要包含了thinking，protein，cell，virus，findings，initial，vaccine，framework，solid，that等内容，欢迎下载使用。
【语用训练】Ⅰ. 单词拼写1. She explained the ________(想法) behind the campaign. 2. T much _______(蛋白质) in the diet may advance the ageing prcess. 3. He escaped by sawing thrugh the bars f his ___(牢房). 4. S far they have nt fund a way t fight the _____(病毒). 5. One f the main _______(发现) f the survey is that this chemical des harm t peple’s health. 6. My ______(最初的)reactin was t decline the ffer.
7. Researchers arund the wrld are wrking tgether t develp a new _______(疫苗). 8. The cnstructin f this __________(框架) tk nly a few minutes. 9. He believes nly __________(理论的) science can create miracles. 10. The snw had melted, but the lake was still frzen _____(坚实的).
Ⅱ. 单句语法填空1. The truble is ____I have lst his address. 2. The questin is _______I shuld g t the cinema with him, r g shpping with her. 3. That was _____she did this mrning n her way t the statin. 4. He was injured by a car this mrning. This is ____he was absent frm schl. 6. The questin is ____ we can get in tuch with him.
7. His suggestin is that anther meeting ______________(hld) t discuss the prblem.  8. The impressin he makes n me is ____he is a reliable persn. 10. The prblem is ____is really fit fr the hard jb.
(shuld) be held
【主题阅读】Ⅰ. 阅读理解(2021·济宁高二检测)　　British chemist David Evans has becme an vernight celebrity n Chinese scial media. His chemistry experiments have attracted ver 2 millin fllwers in just a few mnths. Evans is a chemistry prfessr at the Beijing University f Chemical Technlgy. The 60-year-ld man always wears a white lab cat, a pair f safety gggles(护目镜), and smiles ften. Sme web users say he lks just like the “grandpa f KFC”.
　　Evans has psted vides f varius experiments. His mst ppular experiments have attracted millins f hits n vide-sharing apps. Excited children’s cheers and shuts can be heard in his vides. “I hpe my experiments can aruse peple’s interest in science, ” he says. 　　Evans has been interested in China since childhd. In the early 1970s, befrethe refrm and pening-up, he viewed it as “a cuntry full f mysteries”. He first visited the Chinese mainland in 1987 t attend a chemistry cnference in Nanjing, Jiangsu Prvince. He quit his jb in the United Kingdm and mved t Beijing in 1996. Many f his friends thught he was crazy. But Evans said they just saw China’s challenges but nt its ptential.
　　Since 2011, Evans has turned t the Internet t ppularize science. He learned shrt-vide apps are als ppular in small cities and rural areas. And he realized this enables him t reach mre students, wh lack pprtunities t perfrm fun experiments. But even a ne-minute vide requires a cnsiderable amunt f wrk. Still, he thinks it’s wrth it t fulfill his respnsibility t ppularize science. 　　His experiments always fill schls’ lecture halls with laughter. Sme viewers call him “a Harry Ptter-like magician”, but he disagrees. “A magician never tells the secrets behind his tricks, but a scientist always gives an explanatin. ” He sees himself as a teacher. He perfrms experiments t spread knwledge, inspire
thinking, remve misunderstandings and shw that science can create change. Evans says he lks frward t mre “chemical reactins” with China. 【文章大意】本文是一篇记叙文。文章主要介绍了一位移居中国, 并且在网上发布化学实验短视频的英国化学家在中国的一些事迹。
1. Wh is David Evans accrding t the passage? A. A film celebrity. B. A chemistry teacher. C. A manager f KFC. D. A British magician.
【解析】B。细节理解题。根据文章第一段“Evans is a chemistry prfessr at the Beijing University f Chemical Technlgy. ”(Evans是北京化工大学的化学教授。)可知, David Evans是一位化学老师。故选B。
2. Why did Evans begin t pst vides f experiments n the Internet? A. T ppularize science. B. T rise t fame. C. T apply shrt-vide apps. D. T make a frtune.
【解析】选A。细节理解题。根据文章第四段第一句自2011年以来, 埃文斯开始通过互联网普及科学。以及第四段最后一句他认为履行普及科学的责任是值得的。可知, 埃文斯开始在互联网上发布实验视频, 是为了普及科学。故选A。
3. Which f the fllwing statements is true accrding t Paragraph 3? A. Evans cnsidered the UK t be a cuntry full f mysteries. B. Evans first visited Chinese mainland in his childhd. C. Evans went t China fr a chemistry meeting in 1987. D. Evans mved t Beijing with the supprt f his friends.
【解析】选C。细节理解题。根据文章第三段第三句可知他第一次访问中国大陆是在1987年, 在江苏省南京市参加一个化学会议。故选C。
4. What can we infer frm the passage? A. Evans knws exactly hw a magic wrks. B. Evans is a serius scientist and barely smiles. C. Evans will cntinue t pst vides f experiments in China. D. Evans’ students like t interrupt his experiments with laughter.
【解析】选C。推理判断题。根据文章第二段前两句埃文斯上传了各种实验的视频。他最受欢迎的实验已经在视频分享应用程序上吸引了数百万点击量。以及最后一段最后一句埃文斯说, 他期待与中国发生更多的“化学反应”。可知, 他将继续发布更多的实验视频。故选C。
Ⅱ. 完形填空(2021·盐城高二检测)　　The news f Stephen Hawking’s death came a great shck t the whle wrld. T his family, he was “a great scientist and an extrardinary man whse wrk and legacy(遗赠)will 　1　 fr many years”.  　　His parents, bth Oxfrd graduates, placed a high 　2　 n educatin and family members were ften seen reading bks at dinner. 　3　 knwn at schl as “Einstein”, Hawking was nt 　4　 successful academically. With time, he began t shw talents fr scientific subjects and decided t read 　5　 at university. As mathematics was nt 　6　 at Oxfrd then, Hawking chse physics instead.  
　　Diagnsed with a rare mtr neurne disease, Hawking eventually 　7　 a wheelchair. Thugh shcked and bitter, Hawking cntinued his wrk in physics 　8　. After the lss f his 　9　, he cmmunicated thrugh a speech-generating device, which 　10　 him t prduce A Brief Histry f Time with the help f an assistant.  　　Hawking nce 　11　 hw he felt when first infrmed f his disease, 　12　 that he wuld never realize his ptential. “But nw, 50 years later, I can’t be mre 　13　my life, ” he said.  　　Hawking als gained ppularity 　14　 the academic wrld and appeared in
several TV shws. He was featured in the film The Thery f Everything, which 　15　 his rise t fame and relatinship with his first wife, Jane.  【文章大意】本文是一篇人物传记类的记叙文, 介绍了传奇物理学家霍金的伟大成就以及人们对他的高度评价。激励人们向他学习, 战胜困难取得成功。
1. A. live nB. hld nC. hang nD. catch n【解析】选A。霍金的遗赠会继续存在很长时间。live n以……为生, 继续存在, 活下去; hld n坚持, 继续拥有; hang n握住不放; catch n理解, 明白, 变得流行。故选A项。2. A. evaluatinB. requestC. valueD. standard【解析】选C。霍金的父母高度重视教育。evaluatin评价, 评估; request要求, 请求; value价值, 重要性; standard标准。短语place a high value n高度重视。故选C项。
3. A. UnlessB. WhenC. AlthughD. Because【解析】选C。尽管在学校被称为“爱因斯坦”, 但是霍金起初在学习上并不成功。上下文之间是转折关系, 所以使用连词althugh引导让步状语从句。故选C项。4. A. necessarilyB. cmpletelyC. particularlyD. initially【解析】选D。尽管在学校被称为“爱因斯坦”, 但是霍金起初在学习上并不成功。necessarily必要地; cmpletely完全地; particularly尤其, 特别; initially起初, 最初。故选D项。
5. A. physicsB. mathematicsC. scienceD. chemistry【解析】选A。根据后句Hawking chse physics instead可知霍金后来选择了物理学。根据常识可知霍金是一名伟大的物理学家。故选A项。6. A. awesmeB. availableC. admirableD. alternative【解析】选B。那时的牛津大学并没有数学学科, 所以他选择了物理。awesme令人敬畏的, 可怕的, 极好的; available可利用的, 可得到的; admirable令人羡慕的; alternative可供选择的。故选B项。
7. A. brught inB. resulted inC. ended inD. put frward【解析】选C。被诊断为罕见的运动神经疾病, 霍金最终坐上了轮椅。 brught in带来, 引进; resulted in导致; ended in以……结束; put frward提出。故选C项。 8. A. regardlessB. therwiseC. indeedD. furthermre【解析】选A。尽管很震惊, 也很痛苦, 但霍金继续物理方面的研究工作。regardless不管, 不顾; therwise否则, 要不然; indeed实际上; furthermre而且。故选A项。
9. A. mvementB. speechC. senseD. writing【解析】选B。根据后句“he cmmunicated thrugh a speech-generating device”可知他通过发声装置与他人交流, 说明他丧失了语言能力。故选B项。10. A. allwedB. frcedC. encuragedD. gt【解析】选A。这台装置让他在助手的帮助下完成了《时间简史》。allwed允许, 让; frced强迫, 迫使; encuraged鼓励; gt得到, 理解。故选A项。
11. A. recalledB. fanciedC. addressedD. cmmented【解析】选A。霍金回忆了刚刚得知患病消息时的情景。 recalled回忆; fancied幻想; addressed处理; cmmented评论。故选A项。12. A. declaringB. assumingC. insistingD. arguing【解析】选B。当霍金得知自己患病的时候, 认为自己无法实现自己的梦想。本句表示霍金当时对人生的看法。 declaring宣布; assuming认为; insisting坚持; arguing争论, 辩论。故选B项。
13. A. cautius fB. strict withC. satisfied withD. fed up with【解析】选C。本句中can’t和比较级连用表示最高级的含义, 表示霍金对自己的成就非常满意。be cautius f小心的, 谨慎的; be strict with对……严格; be satisfied with对……满足; be fed up with厌恶。故选C项。14. A. withinB. arundC. twardsD. utside【解析】选D。根据后句appeared in several TV shws(出现在几个电视节目中)可知在学术界之外, 霍金也很受欢迎。故选D项。