Unit 4 Living with Technology 单元主题引领（配套教参Word）-【步步高】2025-2026学年高二英语选择性必修第二册学习笔记（译林版·新教材）

本高中英语讲义以“科技与科学”为核心主题，系统梳理科学研究、科技发展、科技创新三类主题词汇，通过主题分类构建词汇网络，再以语境串记语段实现词汇从积累到语用输出的学习支架。 该资料亮点在于主题分类词汇与语境应用结合，通过分类词汇表助力学生系统积累专业词汇提升语言能力，语境串记语段强化词汇在真实语境中的运用培养学习能力。课中辅助教师主题教学，课后帮助学生巩固词汇、查漏补缺，提升语用表达准确性。

单元主题引领 主题词汇 科学研究 observation n．观察　hypothesis n．假设　laboratory n．实验室　finding/outcome n．结果　develop vt.开发；研制　collect data 收集数据　research method研究方法　draw a conclusion 得出结论　control variables控制变量　promote innovation推动创新　analyse (AmE analyze) vt.分析　breakthrough n．重大进展，突破　adj.突破性的　carry out/conduct an experiment做实验 科技发展 technique n．技巧，工艺　AI technology人工智能技术　the application of technology技术应用　open up new horizons开拓新视野　a double-edged sword一把双刃剑　engage vt.吸引住(注意力、兴趣)；雇用；聘用　massive adj.巨大的，大而重的；非常严重的　commercial adj.商业的；商务的；贸易的　undergo remarkable transformations经历显著的转变　bring convenience and comfort to给……带来方便和舒适 科技创新 hacker n．黑客　big data大数据　database n．数据库　drone n．无人驾驶飞机　facial recognition人脸识别　mobile payment移动支付　digital economy数字经济　electronic devices 电子设备　high-tech industries高科技产业　man-machine interaction人机互动　genetic engineering基因工程　technological advances/innovation科技进步/创新　the information era/explosion信息时代/爆炸　electronic reading/mobile reading电子阅读/移动阅读　digitalization and automation数字化和自动化　at/in/to the forefront of处于最前列/进入重要地位　boost efficiency/productivity提高效率/生产力　network n．网络，网状系统；关系网，人际网；(互联)网络　virtual adj.虚拟的，模拟的；很接近的，事实上的　immersive adj.(计算机系统或图像)沉浸式虚拟现实的　state-of-the-art adj.使用最先进技术(或方法)的，最先进的 语境串记　主题语段串记单元词汇 Desertification has become a great concern for all countries around the globe.There is no denying that this problem may boil down to the fact that humans are too greedy.What annoys us is that to meet their demands for more money，some people have been cutting down a host of trees in large quantities.As a result，the population of wild animals is on the decrease，which will pose massive problems to humanity.It is predicted that if such things continue happening，humans’ food supply will be threatened.Apparently，it is urged that the government should come up with some practical and justified ways to monitor people’s illegal behaviour，otherwise we would fall victim to desertification.With the development of economy，people can find some alternative solutions.To conclude，we can never develop our economy at the expense of the environment.Instead，we must commit ourselves to living in harmony with nature and bury ourselves in handling barriers we are faced with.Only in this way can we be optimistic about our future. 沙漠化已经成为全球各国关注的焦点。不可否认的是，这个问题可能归结为人类过于贪婪。让我们感到愤怒的是，为了满足对更多金钱的需求，一些人一直在大量砍伐树木。结果，野生动物的数量正在减少，这将给人类带来巨大的问题。预计如果这种情况继续发生，人类的食物供应将受到威胁。显然，政府迫切需要提出一些实用且合理的方法来监控人们的非法行为，否则我们将成为沙漠化的受害者。随着经济的发展，人们可以找到一些替代的解决方案。总之，我们绝不能以牺牲环境为代价来发展经济。相反，我们必须致力于与自然和谐相处，并全身心投入应对我们面临的障碍。只有这样，我们才能对我们的未来持乐观态度。 学科网（北京）股份有限公司 $