Units 1－4 滚动练习（配套教参Word）-【步步高】2025-2026学年高二英语选修第一册学习笔记（译林版·新教材）

本高中英语讲义聚焦Units 1-4核心语言知识，构建从单词到句子的学习支架。系统梳理25个重点单词（含词性、词义及派生词），通过5道词形变化题巩固词性转换，再到10个核心短语的默写与应用，最后以5句教材原句默写强化语境表达，形成连贯的知识巩固脉络。 资料以滚动练习为设计特色，通过分层任务提升语言能力与学习能力。词形变化题结合例句（如nerve系列词性转换），选词填空应用核心短语（如“at fault”“spare no effort”），在语境中培养学生分析与应用能力。课中辅助教师检测学情，课后助力学生自主复习，查漏补缺，强化知识内化。

Units 1－4　滚动练习 Ⅰ.默写重点单词(共25空；每空2分，满分50分) 1．capture vt.俘获，捕获；用武力夺取，攻取；夺得，赢得 n．(被)捕获，(被)俘获 2．crack vt.& vi.砸开，砸碎；破裂，裂开；猛击；(使)发出爆裂声 n．裂缝；缝隙，窄缝；爆裂声 3．diagnose vi.& vt.判断(问题的原因)，诊断(疾病) 4．yield n．产量，产出 vt.出产(作物)，产生(收益等) vi.屈服，让步；变形，弯曲 5．obstacle n．障碍，阻碍；障碍物，绊脚石 6．glance vi.瞥一眼；粗略地看 n．匆匆一看，一瞥 7．dilemma n．困境，(进退两难的)窘境 8．alert adj.警觉的；意识到(问题或危险) vt.使警觉；使意识到 9．evolve vi.& vt.进化，演化；(使)逐渐形成，逐渐演变→evolution n．进化；演变；发展 10．thrive vi.茁壮成长，蓬勃发展→thriving adj.兴旺的，旺盛的，繁荣的 11．simplify vt.使简化，使简易→simple adj.简单的；单纯的→simply adv.仅仅；简朴地 12．cultivation n．耕种，种植；(品质或技巧的)培养→cultivate v．耕作，种植；培养(品质或技巧等) 13．casually adv.漫不经心地→casual adj.不经意的；无忧无虑的；漫不经心的；不在乎的 14．puzzle n．拼图；谜，智力游戏；不解之谜，疑问 vt.迷惑，使困惑→puzzling adj.令人困惑的→puzzled adj.感到困惑的 15．nerve n．神经；(pl.)神经质，神经紧张；勇气，气魄→nervous adj.神经紧张的；神经质的；神经系统的→nervously adv.神经质地；紧张不安地；提心吊胆地 Ⅱ.词形变化填空(共5小题；每题2分，满分10分) 1．With many eyes focused on him，he got extremely nervous.He nervously stepped onto the stage and felt every nerve in his body was tense.(nerve) 2．The way he told us was quite simple，which can help simplify the complex problem.(simple) 3．The study contributed to enriching our knowledge of the evolution(evolve) of human language. 4．She had mentioned it casually once and her casual attitude shocked everyone present.(casual) 5．He has been thinking over this problem for quite a long time but still can’t puzzle it out.No wonder he looks puzzled.(puzzle) Ⅲ.默写核心短语(共10小题；每题1.5分，满分15分) 1．in equal measure在同样程度上 2．spare no effort不遗余力 3．pave the way for为……铺平道路，创造条件 4．in line with与……相似(或紧密相连) 5．at fault有过错，有责任 6．be inseparable from与……密不可分 7．trial and error反复试验 8．put sth to good use有效使用 9．spring to (one’s) mind想到，浮现在脑海 10．give rise to引起，产生 Ⅳ.选词填空(共5小题；每题2分，满分10分) 从上面默写核心短语中选择合适的完成下列句子 1．In this road accident，it was obvious that the bus driver was at fault. 2．The city government has spared no effort to increase public awareness of environmental protection for the past few years. 3．When she heard the news，she was happy and worried in equal measure. 4．The works of writers are often inseparable from the times they are in. 5．When I was asked who I admire most，Tu Youyou sprang to my mind. Ⅴ.默写教材原句(共5小题；每题3分，满分15分) 1．不过没必要恐慌，因为它们大多数都是对健康有益的。 But there is no need to panic，for most of them are there to keep us healthy. 2．目前，仿生学促使科学家热切地在自然界中寻找有创意的想法，激发他们的创造力。 Currently，bionics has scientists eagerly combing the natural world for original ideas to stimulate their creativity. 3．奔向未来，中国高铁网将继续发展壮大，改善人民生活，增进民族团结。 Racing towards the future，China’s HSR network will continue to grow，improving the lives of its people and strengthening unity among them. 4．在发现这些生物之前，人们认为地球上的所有生命都是从太阳获得能量的。 Before the discovery of these creatures，it was thought that all life on the Earth obtained its energy from the sun. 5．尽管我们知道饮茶始于中国，但其真正起源依然是个谜。 While we know that tea drinking started in China，its true origin remains something of a mystery. 学科网（北京）股份有限公司 $