Unit 2 Section Ⅱ Using language（课件PPT）- 2022-2023学年高二新教材英语选择性必修第三册【勤径学升·同步练测】（外研版）

单击此处添加文本具体内容 UNIT 2　A life's work Section Ⅱ　Using language 　[对应学生用书第29页] Ⅰ.重点单词 ▶基础单词 1. 　trial　⁠ n. 试验 2. 　hydrogen　⁠ n. 氢 3. 　spotlight　⁠ n. 聚光灯；媒体的关注 trial　⁠ hydrogen　⁠ spotlight　⁠ Section Ⅱ　Using language ▶拓展单词 1. 　craft　⁠ n. （某一行业所需的）技能→ 　craftsmanship　⁠ n. 手艺；工艺；技艺 2.atom n. 原子→ 　atomic　⁠ adj. 原子能的；核能的 3. 　propulsion　⁠ n. （车辆等的）推进力→propulsive adj. 推动的 4.prosper v. 兴旺,发达→ 　prosperous　⁠ adj. 富裕的,繁荣的,兴旺的,发达的→prosperity n. 兴旺；繁荣 craft　⁠ craftsmanship　⁠ atomic　⁠ propulsion　⁠ prosperous　⁠ Section Ⅱ　Using language Ⅱ.重点短语 1. 　by　⁠ trial and error 反复试验（以得出最佳结果） 2.a flock  　of 一群（羊或鸟） 3.be crucial  　to 对……至关重要的 4.in addition  　to 除……以外（还） 5.allow  　for 考虑到,顾及 6.back  　down 退让；认输 by　⁠ of to to for down Section Ⅱ　Using language 9.break new  　ground 开辟新的领域；有新发现 10.play a role  　in 在……中起作用；在……中扮演角色 ground in 7.the  　cutting　⁠ edge（of sth.） （某事物发展的）尖端,最前沿 8.think  　outside　⁠ the box 不拘一格地思考,跳出框框思考 cutting　⁠ outside　⁠ Section Ⅱ　Using language Ⅲ.重点句型 1.This lifelong devotion has  　made him one of the most celebrated Peking Opera artists　⁠ of all time.  这种毕生的献身精神使他成为有史以来最著名的京剧艺术家之一。 2.Substitutes are mass-produced with modern technology and much cheaper, 　while　⁠ the cost of the materials involved for craftworkers is high. 替代品是用现代技术大规模生产的,而且价格便宜得多,而手工工人所用材料的成本很高。 made him one of the most celebrated Peking Opera artists　⁠ while　⁠ Section Ⅱ　Using language 3.Talk about  　how to keep traditional crafts from dying out　⁠.  谈谈如何防止传统手工艺消亡。 4. 　With many crafts having been,or about to be,lost forever　⁠,people are beginning to grasp the importance of preserving those that remain.  随着许多手工艺品已经或即将永远消失,人们开始意识到保护那些遗留下来的手工艺品的重要性。 how to keep traditional crafts from dying out　⁠ With many crafts having been,or about to be,lost forever　⁠ Section Ⅱ　Using language 5.In October 1964,China exploded its first atomic bomb, 　marking a successful start of the“two bombs,one satellite”project　⁠,in which more than 17,000 scientists and researchers participated.  在1964年10月,中国引爆了第一颗原子弹,标志着“两弹一星”计划的成功启动,1