Unit 4 Section Ⅶ 单元回顾与盘点-【新课程学案】2025-2026学年高中英语选择性必修第二册教师用书word（译林版）

本高中英语讲义围绕“科技”主题构建核心语言知识体系，系统梳理前沿科技、研发、应用等六大主题语境词汇，涵盖fail-safe、drone等专业术语及a host of等固定搭配，并通过“介词＋关系代词”定语从句、with复合结构等经典句式搭建从词汇积累到句式运用的学习支架。 资料以主题语境为统领，通过分类词汇强化语言能力，借助图片分析与短文续写活动培养思维品质，如根据AI影响图片提问引导批判性思考，续写练习提升语用能力。课中辅助教师实施主题教学，课后助力学生查漏补缺，构建完整知识网络。

Section Ⅶ　单元回顾与盘点 核心语言点建构 (一)词汇分类汇总 1．主题语境词汇之“前沿科技” ①fail-safe adj.　　　 有自动保险装置的，具有自动防止故障性能的 ②drone n. 无人驾驶飞机 ③highlight n. 最好(或最精彩)的部分 vt. 突出，强调；使醒目 ④capsule n. 小塑料容器；(装药的)胶囊；太空舱 ⑤superiority n. 优越感；优越性，优势 ⑥virtual adj. 虚拟的，模拟的；很接近的，事实上的 ⑦immersive adj. 沉浸式虚拟现实的 ⑧engage vt.& vi. 吸引住(注意力、兴趣)；雇用，聘用； 与……建立密切关系 ⑨twin n. 双胞胎之一；一对相像的事物之一 adj. 双胞胎之一的；成对的，成双的 ⑩clone n. 好像一模一样的人，复制品； 克隆动物(或植物) vt. 克隆，以无性繁殖技术复制 ⑪state-of-the-art adj. 使用最先进技术(或方法)的，最先进的 ⑫at_the_forefront_of 处于最前列，进入重要地位 2．主题语境词汇之“科技研发” ①coin vt. 创造(新词语) ②breakthrough n. 重大进展，突破 adj. 突破性的 ③finance n. 财政，金融；资金；财力，财务管理 vt. 提供资金 ④urge vt. 敦促，催促；大力推荐，竭力主张； 驱赶，鞭策 n. 冲动，强烈的欲望 ⑤fountain n. 喷泉，涌流；喷水池；源泉，丰富来源 ⑥contemporary adj. 当代的，现代的；属同时期的，同一时代的 n. 同代人，同辈人 ⑦seed n. 种子；起源，起因 ⑧conclude vt.& vi. 断定，推断出；达成，订立；(使)结束，终止 ⑨justified adj. 合乎情理的，事出有因的；有正当理由的 ⑩definition n. 定义；释义，解释 ⑪sensor n. 传感器，敏感元件 ⑫practical adj. 实际的，真实的；切实可行的； 有用的；实事求是的 ⑬academic adj. 教学的，学术的；学习良好的；纯理论的 ⑭a_host_of 许多，大量 3．主题语境词汇之“科技应用” ①capacity n. 领悟(或理解、办事)能力；容量， 容积；职位，职责；生产量 ②input n. 输入的信息；投入 vt.(input，input) 　　　 输入(信息) ③analyse vt. 分析 ④massive adj. 巨大的，大而重的；非常严重的 ⑤network n. 网络，网状系统；关系网，人际网； (互联)网络 ⑥autonomous adj. 自主的，有自主权的；自治的 ⑦domestic adj. 家庭的，家用的；本国的，国内的 ⑧demand vt. 需要；强烈要求 n. 要求，所需之物；需求，需要 ⑨recognition n. 识别，认出；承认，认可；赞誉，赏识 ⑩database n. 数据库 ⑪alternative n. 可供选择的事物 adj. 可供替代的；非传统的 ⑫distribution n. 分发，分送；分配，分布 ⑬predict vt. 预言，预告 ⑭decrease vt.& vi. 减少，降低 n. 减少，降低 ⑮deny vt. 否认，否定；拒绝承认，拒绝接受 ⑯quantity n. 数量；大量 ⑰airline n. 航空公司 ⑱to_name_but_a_few 略举几例 4．主题语境词汇之“负面影响” ①threaten vt. 危及，对……构成威胁；威胁，恐吓 ②commit vt. 犯(罪)；承诺，保证；花(钱或时间) vi. 全心全意投入，忠于 ③crime n. 罪，罪行；犯罪活动 ④murder vt.& n. 谋杀，凶杀 ⑤pose vt. 造成，产生；提问，质询 vi. 摆好姿势 n. 姿势 ⑥apparently adv. 显然，可见 ⑦warning n. 警告，先兆；警戒 ⑧victim n. 受害者，牺牲品；受骗者；祭品 ⑨theft n. 偷窃，偷窃罪 ⑩spy vi. 从事间谍活动 vt. 突然看见 n. 间谍 ⑪illegal adj. 不合法的，非法的 ⑫monitor vt. 监视，跟踪调查；监听 n. 显示屏；监测器；班长 ⑬break_into 强行闯入，撬开；突然开始 (笑、唱等)；顺利打入 5．主题语境词汇之“发展障碍” ①barrier n. 障碍，阻力；屏障，障碍物；分界线，隔阂 ②bury vt. 埋藏；埋葬，安葬；覆盖；遮盖；使陷入 ③fine-tune vt. 对……微调 ④initial adj. 最初的，开始的 n. 首字母 ⑤expense n. 费用；开销；开支 ⑥boil_down_to 归结为，基本问题是 6．表达出彩词汇之“情感描写” ①greedy adj. 贪心的，贪婪的 ②optimistic adj. 乐观的，抱乐观看法的 ③annoy vt. 使恼怒，使生气；打扰，骚扰 ④envy n．& vt. 羡慕，忌妒 (二)经典句式再现 1．“介词＋关系代词”引导的定语从句 It may seem like building castles in the air, but given_the_rate_at_which artificial intelligence, or AI, is being developed, in the future such dreams may actually come true. 这听起来可能像是在建空中楼阁，但鉴于人工智能(AI)目前的发展速度，这样的梦想在将来也许真的可以实现。 2．with复合结构 With_machines_like_AlphaGo_now_capable_of_thinking_and_learning_from_their_mistakes,_we are getting closer to the dividing line between humans and machines. 有了阿尔法围棋这种能够思考并从自身错误中学习的机器，我们正在向人类与机器的界限越靠越近。 3．while引导让步状语从句 While_AI_enthusiasts_promise_us_a_bright_future_where intelligent robots will be working to our advantage, these undoubted benefits also bring concerns and fears. AI的热烈支持者向我们承诺未来会是美好的，到那时智能机器人将为人类谋利；但这些毋庸置疑的好处也带来了忧虑和恐惧。 4．状语从句的省略形式 Also, people who want to go on holiday will have the opportunity to take a virtual tour of several destinations before_deciding_where_to_go. 此外，想要出门度假的人们将有机会以虚拟的方式游览一些目的地，然后再决定去哪儿。 主题思维与表达 (一)根据下图信息，回答相关问题。 1．What can you find from the picture? The_person_waiting_in_line_for_a_job_interview_looks_confused_and_anxious_because_the_other_applicants_are_robots,_which_shows_the_fierce_competition_in_the_job_market_caused_by_AI. 2．In your opinion, what are the effects of AI on our lives? ①The cost can be significantly reduced by employing fewer workers. ②The_efficiency_can_be_improved_by_accelerating_the_production_process. ③Robots_are_used_to_undertake_some_dangerous_jobs. ④Many_people_are_likely_to_be_laid_off_with_robots_replacing_them. (二)阅读下面短文，根据短文后的问题完成续写。 A couple of months before I started high school, my parents gave me the greatest gift any teenage boy could ask for: a cellphone.I lived on that phone all summer with my face buried in its screen. I ignored my family and my surroundings (周围事物)．Being connected was more important than being present. So, you can imagine my displeasure when I learned what my dad had planned for our family vacation that year.“This year，” my dad said, “we'll be doing something special. We're going camping！” His excitement was met with a disappointed sigh (叹气)．It wasn't my dream vacation because my mind was on my phone. I was so buried in the screen, in fact, that the first time I can remember truly looking up was when we drove across a bridge on the way to our campsite. I stared out the window and saw redwoods towering above us, their branches threatening to pierce (刺破) the blue sky.I saw a roaring river, with slivers of silky black water appearing between crashing white rapids.The air blowing into the car from the open windows was hot.But none of that mattered to me.The reason I had looked up was for something far more serious: my phone no longer had service. The last hour of the drive was increasingly tense. My dad announced that he had chosen a campsite that had no cell service, and that my phone would be useless until we returned home. I would be trapped in the forest for four days with no way to contact the outside world! I went through the full cycle of teenage emotions during the first day of the trip. I raged (发怒)．I bargained. I begged. I flip-flopped (转变) from a depressive state to anger and back. I went to bed angrily that night. But when I awoke in the morning, something had changed. Questions： 1．What happened to the author? What did he do? What's his feeling? Instead_of_burying_myself_in_my_phone,_I_focused_on_something_else:_my_surroundings._I_let_the_noise_of_the_wilderness_wash_over_me,_animals_and_bugs_creating_a_ruckus_that_was_both_loud_and_serene_at_the_same_time.My_anger_turned_to_peace,_then_little_interest_and,_finally,_excitement._Standing_on_the_high_campsite,_I_felt_the_weight_of_stress_melt_from_my_shoulders_as_I_viewed_the_vast_expanse_that_unfolded_below_me._The_sight_that_met_my_startled_eyes_nearly_took_my_breath_away._For_the_first_time,_I_thought_camping_in_a_place_that_had_no_cell_service_might_not_be_so_bad. 2．What did the author learn from the experience? When_the_weekend_came_to_an_end,_I_realized_I_hadn't_thought_of_my_phone_once._I_hadn't_felt_the_need_to_be_connected_to_anywhere_else._It_dawned_on_me_that_what_mattered_most_were_the_moments_I_was_sharing_with_just_my_father_and_nature. 学科网（北京）股份有限公司 $