人教版(2019)选择性必修 第二册 UNIT 1　SCIENCE AND SCIENTISTS学案(4份打包，含答案+素材)

Section Ⅲ　Using Language 第一步：细读　知细节明察秋毫 1．How old was Qian Xuesen when China successfully launched its first man-made satellite A．49 years old.　　　 B．59 years old. C．69 years old. D．79 years old. 2．What can we learn from the first passage A．China was in great need of scientists in the 1950s. B．Qian Xuesen was not welcome in the United States. C．Art never gave Qian Xuesen inspiration in his research. D．Qian Xuesen had nothing to do with Shenzhou spacecraft. 3．How did Hawking first get his fame A．By using the computers and wheelchair. B．By graduating from Cambridge University. C．By pointing out a professor's maths mistake. D．By doing his own work on the big bang theory. 4．Which of the following can best describe Hawking according to the second passage A．Brave and careful. B．Determined and brilliant. C．Careless and disabled. D．Learned and humorous. 答案：1～4　BADB 第二步：填空　辨难句拆分解读 1．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 extremely well-respected man. (P7第一篇 Para.1) [结构分析]　此句是复合句，Described by the authors of the Story of Qian Xuesen as a man...devotion是过去分词短语作状语，其中who引导定语从句，修饰先行词a_man。 [尝试翻译]　钱学森备受人们的尊敬，《钱学森的故事》一书的作者称他为一位具有“伟大科学思想和科学精神”的人，并且他热爱祖国、甘于奉献、成就斐然。 2．However，after the Songhu Battle broke (break) out in 1932，Qian made the decision to_switch (switch) his major to aviation because he realised that China needed its own powerful air force to_protect (protect)and defend the country. (P7第一篇 Para.2) [结构分析]　此句是复合句，after引导的是时间状语从句，because引导的是原因状语从句，that引导的是宾语从句，作动词realised的宾语。 [尝试翻译]　不过，1932年淞沪抗战爆发后，钱学森意识到中国需要建设自己强大的空军来保卫国家，因此决定改学航空专业。 3．Since he came down with a disease which caused him to_lose (lose) the use of most of his muscles，his world became one of abstract thought. (P8第二篇 Para.1) [结构分析]　此句是复合句，since引导的是原因状语从句，which引导的是定语从句，修饰先行词a_disease。 [尝试翻译]　他因患病致使其大部分肌肉萎缩无力，他的世界变成一个抽象思维的世界。 4．He was willing to_say (say) what others were afraid to say，and to dream of what others were afraid to dream about. (P9第二篇 Para.3) [结构分析]　此句是复合句，what others were afraid to say和what others were afraid to dream about是宾语从句。 [尝试翻译]　他愿意说别人不敢说的话，做别人不敢做的梦。 第三步：会写　析写作增分靓句 1．Find out sentences showing the characters' determination. (找出表现人物决心的句子) (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_protect_and_defend_the_country. (2)After_overcoming_some_difficult ... ...