Unit 1 Teenage Life Words and Expressions 课件-2026-2027学年高中英语人教版必修第一册

该高中英语课件聚焦人教版必修一Unit 1 Teenage Life的词汇学习，核心涵盖22组构词法转换（如teenage→teenager、prefer→preference）及重点词汇用法（如prefer、confuse等）。课堂导入通过系统梳理构词规律，搭建从基础词性认知到语境运用的学习支架，结合Explanation & Practice的中英文例句衔接词汇理解与表达。 其亮点在于以构词法归纳和用法解析为核心，通过词性转换对比（如confuse→confused→confusing）和情境化例句（如prefer的“prefer to do rather than do”短语练习），培养学生语言能力和思维品质。结构化的用法总结（如recommend的五种搭配）帮助学生掌握学习策略提升学习能力，同时为教师提供清晰教学路径，提高课堂效率。

Unit 1 Teenage Life Words and Expressions 人教版必修一 Word formation teenage adj.十几岁的(指13至19岁)；青少年的→teenager n．(13至19岁之间的)青少年 volunteer n．志愿者→voluntary adj.志愿的；自愿的 prefer vt.(preferred，preferred，preferring)较喜欢→preference n．偏爱；优待；偏爱的事物/人 movement n．动作；运动；活动→move vt.& vi.移动；搬家 vt.使感动 suitable adj.合适的；适用的→unsuitable adj.不合适的；不适用的→suit vt.适合；适宜 n．套装，西装 actually adv.事实上；的确→actual adj.实际的；真实的 challenge n．挑战；艰巨任务 vt.怀疑；向……挑战→challenging adj.有挑战性的 confusing adj.难以理解的；不清楚的→confuse vt.使糊涂；使迷惑；混淆→confused adj.糊涂的；迷惑的→confusion n．迷惑；混乱；混淆 Word formation 9.fluent adj.(尤指外语)流利的；熟练的→fluently adv.流利地→fluency n．流利；流畅 10.graduate vi.& vt.毕业；获得学位 n．毕业生→graduation n．毕业 11.recommend vt.建议；推荐；介绍→recommendation n．建议；推荐 12.advanced adj.高级的；高等的；先进的；晚期的→advance n．前进；发展；[常用单数]预付款 vi.前进；发展 vt.发展；促进 13.literature n．文学；文学作品；(某学科的)文献，资料→literary adj.文学的；文学上的 14.obviously adv.显然;明显地→ obvious adj. 明显的 15.responsible adj.负责的；有责任的→irresponsible adj.不负责的；没有责任心的→responsibility n．责任；义务→responsibly adv.负责地；可信赖地 16.solution n．解决办法；答案→solve vt.解决 Word formation 17.editor n．主编；编辑；编者→edit vt.编辑；剪辑(电影、电视或广播节目)→edition n．版本；版次 18.adventure n．冒险；奇遇→adventurous adj.勇于冒险的，敢于创新的；爱冒险的 19.survival n．生存；幸存；幸存事物→survive vi.& vt.幸存；比……活得长；熬过→survivor n．幸存者 20.behaviour n．行为；举止→behave v．举止，表现 21.attract vt.吸引；引起……的注意(或兴趣)→attraction n．吸引；吸引人的事物/人→attractive adj.有吸引力的；有魅力的 22. addicted adj.有瘾的；入迷的→addict n．对……入迷的人；吸毒成瘾的人→addictive adj.使人上瘾的；使人入迷的→addiction n．着迷；瘾 Explanation &Practice 1. teenage → teenager 作为一名青少年，我很享受我的十几岁生活。 As a teenager, I really enjoy my teenage life. 2. volunteer → voluntary 作为图书馆的志愿者，我每周六做志愿工作。 As a volunteer at the library, I do voluntary work every Saturday. Explanation &Practice 3. prefer → preference 比起足球，我更喜欢打篮球，篮球是我的偏爱。 I prefer playing basketball to soccer, and basketball is my preference. 4. movement → move 环保运动感动了我们，促使我们转变向更绿色的生活方式。 The environmental movement moved us to move towards a greener lifestyle. Explanation &Practice 5. suitable → unsuitable → suit 这套校服很适合我，但不适合运动；牛仔裤更合适。 This school suit suits me, but it is unsuitable for sports; jeans are more suitable. 6. actually → actual 事实上，我迟到的真正原因是大雨。 Actually, the actual reason why I was late was the heavy rain. Explanation &Practice 7. challenge → challenging 学习一门新语言是一个挑战，但我觉得它有挑战性且有趣。 Learning a new language is a challenge, but I find it challenging and fun. 8. confusing → confuse → confused → confusion 这道令人困惑的数学题把我搞糊涂了。 The confusing math problem confused me. Explanation &Practice 9. fluent → fluently → fluency 他英语很流利，说得非常流利，流利程度令人惊叹。 He is fluent in English; he speaks it fluently with amazing fluency. 10. graduate → graduation 毕业后，我将毕业于初中，成为一名高中毕业生。 After graduation, I will graduate from junior high and become a high school graduate. Explanation &Practice 11. recommend → recommendation 我推荐这本小说，这是我对你暑期阅读的建议。 I recommend this novel, and this is my recommendation for your summer reading. 12. advanced → advance 学习方法的进步是先进的，帮助我们快速进步。 The advance in learning methods is advanced, helping us advance quickly. Explanation &Practice 13. literature → literary 我喜欢读文学作品，所以我加入了学校的文学社团。 I enjoy reading literature, so I joined the literary club at school. 14. obviously → obvious 显然，对我未来而言，明显的选择就是努力学习。 Obviously, the obvious choice for my future is to study hard. Explanation &Practice 15.responsible → irresponsible → responsibility → responsibly 一个负责任的学生应该做事负责地，从不不负责任，因为责任很重要。 A responsible student should act responsibly and never be irresponsible, for responsibility matters. 16. solution → solve 应对压力的最佳解决办法是一步步解决问题。 The best solution to stress is to solve problems step by step. Explanation &Practice 17. editor → edit → edition 作为校刊主编，我帮忙编辑了最新一期。 As the editor of our school magazine, I helped edit the latest edition. 18. adventure → adventurous 作为一个勇于冒险的青少年，我总是准备好迎接新的冒险。 As an adventurous teenager, I am always ready for a new adventure. Explanation &Practice 19. survival → survive → survivor 在生存训练中，我们学会了像真正的幸存者一样在野外生存。 In the survival training, we learned how to survive in the wild like true survivors. 20. behaviour → behave 在学校良好的行为举止意味着在课堂上表现良好并尊重老师。 Good behaviour at school means you should behave well in class and respect teachers. Explanation &Practice 21. attract → attraction → attractive 学校艺术节吸引了许多学生，因为表演很有魅力。 The school art festival attracted many students because the performances were attractive. 22. addicted → addict → addictive → addiction 不要对手机游戏上瘾，否则你可能成为一个上瘾者；这些游戏容易让人上瘾，这种瘾会影响你的学习。 Don't be addicted to mobile games, or you may become an addict; these games are addictive, and the addiction will affect your study. Usage of key words prefer vt.较喜欢(preferred；preferred；preferring)(preference n．偏爱；优待；偏爱的事物/人) ·prefer to do/doing sth更喜欢做……；更愿意做…… prefer (doing) sth to (doing) sth相比(做)某事更喜欢(做)某事 prefer to do... rather than do... would do...rather than do... 宁愿做……而不做…… would rather do...than do... have a preference for对……偏爱 我宁愿保持沉默，也不愿回答问题。 I preferred to keep silent rather than answer the questions. Usage of key words content n．内容；[pl.]目录；(书、讲话、节目等的)主题；满意；含量 vt.使满足；使满意 adj.满意的；满足的 ·content oneself with满足于 ·be content to do满足于做某事；愿意做某事 be content with...对……满足/满意(同义短语： be satisfied/happy/pleased with) 我想要改变，因为我不满足于现状。 I want to change because I am not content with/don’t content myself with present situations. Usage of key words confuse vt.使糊涂；使迷惑；混淆(confused adj.糊涂的；迷惑的 confusing adj.难以理解的；不清楚的 confusion n．迷惑；混乱；混淆) ·confuse A and/with B　把A 和B混淆 ·be confused about对……感到迷惑 ·in confusion不知所措；处于混乱状态 一位外国朋友对中国的风俗习惯感到困惑，所以我写信提一些建议。 A foreign friend is confused about the Chinese customs, so I am writing to put forward some tips. Usage of key words recommend vt.建议；推荐；介绍(recommendation n．建议；推荐) ·recommend doing sth建议做某事 recommend sb to do sth建议某人做某事 recommend that sb (should) do sth建议/推荐某人做某事 recommend sth to sb向某人推荐某物 recommend sb as...推荐某人担任…… 因为我对这个话题感到困惑，我的老师推荐我买这本参考书。 Because I am confused about the topic, my teacher recommends me to buy this reference book. Usage of key words responsible adj.负责的；有责任的(irresponsible adj.不负责的；没有责任心的responsibility n．责任；义务 responsibly adv.负责地；可信赖地) ·be responsible for sth对……负责 ·take/shoulder/bear responsibility for sth对……负责 a sense of responsibility责任感 It is sb’s responsibility to do sth.做某事是某人的职责。 向世界传播中华传统文化是我们的责任。 It is our responsibility to spread traditional Chinese culture to the world. Usage of key words schedule n．工作计划；日程安排 vt.安排；预定 on schedule准时；按时间表 behind schedule晚点；落后于预定时间 ahead of schedule＝ahead of time＝ in advance提前 ·be scheduled to do sth预定/按计划做某事 as scheduled按计划 按照计划，我们今天将举办一场英语才艺秀。 As scheduled, we will hold an English Talent Show today. Usage of key words attract vt.吸引；引起……的注意(或兴趣)(attraction n．吸引；吸引人的事物/人attractive adj.有吸引力的；有魅力的) ·be attracted to喜爱 attract one’s attention/interest吸引某人的注意力/兴趣 ·tourist attractions＝places of interest旅游胜地 这个冒险俱乐部的活动如此吸引人，以至于这名少年立刻报名参加了。 The activities of the adventure club were so attractive that the teenage boy signed up for it at once. Usage of key words focus vi.& vt.集中(精力、注意力等)；(使)调节焦距 n．中心；重点；焦点 ·focus (...) on/upon集中(……)于=concentrate on/pay attention to ·the focus of...……的焦点 这么多人把目光集中在我身上，我既紧张又尴尬。 So many people focused their eyes on/upon me, and I felt nervous and awkward. Thank you!