Unit 2 Be sporty,be healthy二-2025-2026学年高中英语词汇变形及词缀精讲必修第二册（译林版）

高中必修第二册译林版 【词汇精讲】 Unit 2 Be sporty,be healthy 词汇精讲 【Unit2】Be sporty,.be healthy 词汇变形及词缀精讲 全部单元单词 soccer/'sDka(r)/n.〈美〉足球运tend /tend/vi.往往会；趋向；t.pul-up/pwlp/n.引（体向）上 动 照看 bone/ba/n.骨头，骨 bat/baet//n.蝙蝠：球棒，球板；*immune'mjun/adj.有免疫 gymnastics /d3mm'naestiks/n. vi.&t.用球棒（板）击球 力：不受影响的：免疫的 操，体操训练 skydiving/'skaidarv/n.跳伞运disease/drzi:z/n.病，疾病 *tai chi/tar'tfi/n.太极拳，太 动 moreover/m3:r'ava(t)/adv.此极 congratulation /kan,graet fu'lerfn/外，而且 stretch/stret/t.&vi.伸展，舒 n.祝贺，恭喜；贺辞：恭贺 reduce/rI'du:s/t.减少，缩小展：拉长；伸出：（使）延伸 assume/'sjum/t.假定，认为：routine /u:'tin/n.常规，惯例；range /remd3n.(变动或浮动 承担（责任），就（职）：呈现，显ad.常规的，例行的 的)范围，界限，区间：一系列 露 muscle/'mas/n.肌肉，肌 movement/'mu:vment/n.活动， do wonders创造奇迹，产生神*aerobic/e3'r3bk/adj.有氧的：转动：移动：运动 奇作用 需氧的 lung/n.肺 jogging/'d3Dg/n.慢跑锻炼 over the long term长期 skiing/'ski:/n.滑雪运动 词汇变形及词缀精讲 1.congratulate/kn'graetfulert/vt.祝贺，恭喜 词汇变形 名词形式：congratulation(常用复数形式congratulations) 构词解析 前缀con-:表“共同、一起”：词根grat:表“感激、喜悦”；后缀-ate:构成动词：-ion:构成名词。 例句：We congratulated him on winning the first prize in the competition. 真题链接（译林版高中必修第二册同步练习）：Please accept my (congratulate)on your success. (答案：congratulations) 2.assumption/'sAmpfn/n.假定，设想：承担 词汇变形 动词形式：assume 高中必修第二册译林版 【词汇精讲】 Unit 2 Be sporty,be healthy 构词解析 前缀as-:表“加强”；词根sumpt:表“拿、取”；后缀-e:构成动词；tion:构成名词。 例句：His assumption that we would agree with him turned out to be wrong 真题链接（译林版高中必修第二册单元测试)：It is safe to(assumption)that the project will be completed on time.(答案：assume) 3.tend /tend/vi..往往会；趋向；t.照看 词汇变形 名词形式：tendency(趋势，倾向) 形容词形式：tending(趋向的) 构词解析 后缀-ency:构成名词，表“性质、状态”。 Young people tend to prefer online shopping to traditional shopping 真题链接（译林版高中必修第二册教材例句）：There is a growing tendency for people to work from home 4.reduction/rI'dkm/n.减少，降低 词汇变形 动词形式：reduce 形容词形式：reducible(可减少的) 构词解析 前缀re-:表“回、向后”；词根duc:表“引导”；后缀-e:构成动词；tion:构成名词。 例句：The reduction in prices has led to an increase in sales. 真题链接（译林版高中必修第二册同步练习）：We need to (reduction)the amount of waste we produce every day.(答案：reduce) 5.routine /ru:'tin/n.常规，惯例；adj.常规的，例行的 词汇变形 副词形式：routinely(常规地，例行地) 构词解析 词根rout:表“路线”；后缀-ine:构成名词或形容词；-y:构成副词。 She follows the same routine every morning:exercise,breakfast,and then work. 真题链接（译林版高中必修第二册单元测试）：It is important to have a healthy daily_(routine). (答案：routine) 6.muscular/'mAskjalar/adj.肌肉的：肌肉发达的 词汇变形 名词形式：muscle 构词解析 词根musc:表“肌肉”；后缀-ular:构成形容词，表“与…有关的”。 例句：Regular exercise can help build muscular strength and endurance. 真题链接（译林版高中必修第二册同步练习）：The athlete has a strong (muscular)build.(答 2 高中必修第二册译林版 【词汇精讲】 Unit 2 Be sporty,be healthy 案：muscular) 7.immune'mjun/adj.有免疫力；不受影响的：免疫的 词汇变形 名词形式：immunity(免疫力：豁免权) 构词解析 前缀im-:表“不、无”：词根mun:表“公共的、服务”；后缀-e:构成形容词：-ity:构成名词。 例句：Breast milk helps babies build immunity against diseases 真题链接（译林版高中必修第二册教材例句）：People who exercise regularly are often immune to common colds. 8.movement/mu:vmnt/n.活动，转动：移动：运动 词汇变形 动词形式：move 形容词形式：moving(移动的：感人的) 构词解析 词根mov:表“移动”；后缀-ment:构成名词；ing:构成形容词。 例句：The environmental movement aims to protect the planet.. 真题链接（译林版高中必修第二册同步练习）：The(move)of the crowd made it hard to walk through the street.(答案：movement) 9.aerobic/ea'raubik/adj.有氧的；需氧的 词汇变形 名词形式：aerobics(有氧运动) 构词解析 前缀aero-:表“空气、氧气”；词根bio:表“生命”；后缀-ic:构成形容词；-s:构成名词（表学 科或运动)。 例句：Running and swimming are examples of aerobic exercise. 真题链接（译林版高中必修第二册单元测试）：Doig (aerobic)regularly can improve heart health.(答案：aerobics) 10.extension/k'stenfn/n.延伸：扩展；延期 词汇变形 动词形式：extend 形容词形式：extensive(广泛的：大量的) 构词解析 前缀ex-:表“向外”；词根tend:表“伸展”；后缀-sion:构成名词：-ive:构成形容词。 The extension of the deadline gave us more time to finish the project. 真题链接（译林版高中必修第二册同步练习）：We need to(extension)the meeting by 10 minutes. (答案：extend) 3 高中必修第二册译林版 【词汇精讲】 Unit 2 Be sporty,be healthy 综合训练 一、 根据句意及汉语提示完成单词 6.Regular (is necessary for maintaining physical health. 7.The new policy led to a significant (减少)in environmental pollution. 8.She sent a (祝贺的)card to her friend on her birthday. 9.A strong (免疫力)can help fight off diseases.. 10. (有氧的)exercise like running is good for the heart. 二、用所给单词的适当形式填空 1.His (assume)that the team would win the game was proved wrong.(assume) 2.The doctor advised him to do more(muscle)training to build strength.(muscle) 3.There is a growing(tend)for people to work from home.(tend) 4.The (move)of the crowd made it hard to get through the street.(move) 5.Eating a balanced diet can(reduction)the risk of chronic diseases.(reduction) 6.She (routine)goes to the gym after work to keep fit.(routine) 7.The (disease)trees need to be cut down to prevent the spread of infection.(disease) 8.The (immune)system protects the body from harmful substances.(immune) 三、完成句子（每空一词） 1.长期坚持锻炼对健康有好处。 Exercising is good for health. 2.充足的睡眠能为你的学习效率创造奇迹。 Enough sleep can for your study efficiency. 3.他倾向于在晚上完成作业。 He finish his homework in the evening. 4.这个项目的成功基于一个错误的假设。 The success of the project was based on a wrong 4 高中必修第二册译林版 【词汇精讲】 Unit 2 Be sporty,be healthy 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Maintaining a healthy lifestyle is important for everyone.One key aspect is regular exercise,es- pecially (aerobic)activities like swimming and cycling.These exercises can improve heart function and build(muscle)strength.Over the long term,they help reduce the risk of various (disease) Another important factor is a balanced diet,which provides thenecessary nutrients for the body.Many people have the(assume)that skipping meals helps lose weight,but this is often incorrect. Instead,proper eating habits can(reduction)the chance of getting sick and(do)wonders for overall health. It's also crucial to have a daily (routine).For example,going to bed early and waking up on time helps the body function well.Those who follow a healthy routine tend to have better (immune)and more energy to face daily challenges. 参考答案 I.根据句意及汉语提示完成单词 6.movement 7.reduction 8.congratulatory 9.immunity 10.Aerobic Ⅱ用所给单词的适当形式填空 1.assumption 2.muscular 3.tendency 4.movement 5.reduce 6.routinely 7 diseased 8.immune II.完成句子 1.over the long term 2.do wonders 3.tends to 4.assumption V.语篇填空 1.aerobic 2.muscular 3.diseases 4.assumption 5.reduce 6.do 7.routine 8 immunity 5