Units 1－4 滚动练习（配套课件PPT）-【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）

该高中英语课件围绕Units 1-4核心内容，涵盖重点词汇默写、词形变化、核心短语及教材原句训练，通过滚动练习搭建从单词到短语再到句子的学习支架，帮助学生系统巩固前后知识脉络。 其亮点在于聚焦语言能力与学习能力培养，通过词形变化填空（如nerve→nervous→nervously）和核心短语选词填空强化词汇运用，默写原句融入中国高铁等文化元素。学生能提升语言理解与表达能力，教师可高效开展复习教学。

Units 1－4 滚动练习 1._______ vt.俘获，捕获；用武力夺取，攻取； 夺得，赢得 n.(被)捕获，(被)俘获 2.______ 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.________ vi.& vt.判断(问题的原因)，诊断(疾病) Ⅰ.默写重点单词 capture crack diagnose 4._____ 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.________ n.障碍，阻碍；障碍物，绊脚石 6.______ vi.瞥一眼；粗略地看 n.匆匆一看，一瞥 7.________ n.困境，(进退两难的)窘境 8._____ adj.警觉的；意识到(问题或危险) vt.使警觉；使意识到 yield obstacle glance dilemma alert 9.______ vi.& vt.进化，演化；(使)逐渐形成，逐渐演变 →_________ n.进化；演变；发展 10.______ vi.茁壮成长，蓬勃发展 →________ adj.兴旺的，旺盛的，繁荣的 11.________ vt.使简化，使简易 →______ adj.简单的；单纯的 →______ adv.仅仅；简朴地 12.__________ n.耕种，种植；(品质或技巧的)培养 →________ v.耕作，种植；培养(品质或技巧等) evolve evolution thrive thriving simplify simple simply cultivation cultivate 13.________ adv.漫不经心地 →______ adj.不经意的；无忧无虑的；漫不经心的； 不在乎的 14._______ n.拼图；谜，智力游戏；不解之谜，疑问 vt.迷惑，使困惑 →________ adj.令人困惑的 →_______ adj.感到困惑的 casually casual puzzle puzzling puzzled 15.______ n.神经； (pl.)神经质，神经紧张；勇气，气魄 →________ adj.神经紧张的；神经质的；神经系统的 →_________ adv.神经质地；紧张不安地；提心吊胆地 nerve nervous nervously 1.With many eyes focused on him，he got extremely __________.He __________ stepped onto the stage and felt every _______ in his body was tense.(nerve) 2.The way he told us was quite _______，which can help _________ the complex problem.(simple) 3.The study contributed to enriching our knowledge of the _________(evolve) of human language. Ⅱ.词形变化填空 nervous nervously nerve simple simplify evolution 4.She had mentioned it ________ once and her _______ attitude shocked everyone present.(casual) 5.He has been thinking over this problem for quite a long time but still can’t _______ it out.No wonder he looks ________.(puzzle) casually casual puzzle puzzled 1.________________ 在同样程度上 2.______________ 不遗余力 3._______________ 为……铺平道路，创造条件 4.___________ 与……相似(或紧密相连) 5._______ 有过错，有责任 6.__________________ 与……密不可分 7._____________ 反复试验 Ⅲ.默写核心短语 in equal measure spare no effort pave the way for in line with at fault be inseparable from trial and error 8._________________ 有效使用 9.____________________ 想到，浮现在脑海 10.___________ 引起，产生 put sth to good use spring to (one’s) mind give rise to 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 ________. 2.The city government __________________ to increase public awareness of environmental protection for the past few years. 3.When she heard the news，she was happy and worried _____________ _________. 4.The works of writers ____ often ________________ the times they are in. 5.When I was asked who I admire most，Tu Youyou __________________. Ⅳ.选词填空 at fault has spared no effort in equal measure are inseparable from sprang to my mind 1.不过没必要恐慌，因为它们大多数都是对健康有益的。 ____________________________________________________________________________________________________________________________ 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。 ____________________________________________________________________________________________________________________________ Ⅴ.默写教材原句 But there is no need to panic，for most of them are there to keep us healthy. 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。 __________________________________________________________________________________________________________________________ _____________________________________________________________ 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。 __________________________________________________________________________________________________________________________ Racing towards the future，China’s HSR network will continue to grow，improving the lives of its people and strengthening unity among them. 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. 本课结束 $