Unit 2 Be sporty be healthy 一-2025-2026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 【寒假专版】 词汇变形及词缀精讲 寒假专版 【Unit2】Be sporty,.be healthy二 词汇变形及词缀精讲 全部单元单词 stick with持续，坚持 tissue/'tu/n.(人、动植物细胞新消息 petrol/'petral/n.汽油 的)组织：（尤指用作手帕的）纸in response to对.作出反应： *carbohydrate/,ka.bau'haidreit/巾，手巾纸 作为对..的回复 n.碳水化合物，糖类 equipment/I'kwipmant/n.设备；replace /rI'plers/t.用..替换， energy/'enad3i/n.能，能量；精配备，装备 代替：取代：更换，更新 力：能源 lack/1ek/n.缺乏，匮乏，短缺；athlete/'eli:t/n.运动员 protein/'prauti:n/n.蛋白质 t.&vi.没有，缺乏，不足，短boxing/'bDks训/n.拳击运动 average/'evarid3/n.平均水平，缺 champion/tfaempian/n.冠军， 一般水准：adj.平均的：典型的maintain /mem'tem/t.维持；维第一名 throughout/0u:'at/prep.自始修，保养 court /ko:t/n.球场：法院，法 至终：各处，遍及 announce /a'nans/vt.宣布，宣庭；宫廷 make up for弥补，补偿 告：通知 under the weather略有不适，不 sweat/swet/n.汗水；vi.&t.put the finishing touches to对.舒服 出汗，流汗 进行最后的润色或修饰 injury/'ndri/n.伤害，损伤 update /Ap'dett.使现代化， prevent /pri'vent/t.阻止，阻碍更新；向.提供最新信息：n.最 词汇变形及词缀精讲 1.energy/'enad3in.能，能量；精力；能源 词汇变形 形容词形式：energetic(精力充沛的) 副词形式：energetically(精力充沛地) 构词解析 后缀y:构成名词；-etic是形容词后缀，表“具有…性质的”；-ally是副词后缀。 同类词：difficulty(n.困难)→difficult(adj.困难的) 例句：Doing exercise every day can help us keep full of energy. 真题链接（译林版高中必修第二册同步练习）：She is always_(energy)and active in class,which makes her popular with teachers.(答案：energetic) 1 高中必修第二册译林版 【寒假专版】 词汇变形及词缀精讲 2.injury/nd3ari/n.伤害，损伤 词汇变形 动词形式：injure(伤害，损害) 形容词形式：injured(受伤的) 构词解析 后缀-y:构成名词；-e是动词后缀：d是形容词后缀，表“被…的”。 He suffered a serious injury in the car accident and had to stay in hospital for a month. 真题链接（译林版高中必修第二册教材例句）：The injured players were carried off the court on stretchers. 3.prevent /prI'vent/vt.阻止，阻碍 词汇变形 名词形式：prevention(预防，阻止) 形容词形式：preventive(预防性的) 构词解析 前缀pre-:表“预先，提前”；词根vent表“来”；-ion是名词后缀；-ive是形容词后缀。 固定搭配：prevent sb.from doing sth.(阻止某人做某事) 例句：e should take measures to prevent the spread of the disease.. 真题链接（译林版高中必修第二册同步练习）：The government has launched a new campaign for the _(prevent)of smoking among teenagers.(答案：prevention) 4.maintain /mem'tem/t.维持：维修，保养 词汇变形 名词形式：maintenance(维护，保养) 构词解析 前缀main-:表“主要的”；词根tain表“保持”；-ance是名词后缀，表“行为或状态”。 例句：It's important to maintain a healthy diet and regular exercise.. 真题链接（译林版高中必修第二册同步练习）：The_(maintain)of the equipment costs a lot of money every year.（答案：maintenance) 5.announce/A'naons/vt.宣布，宣告：通知 词汇变形 名词形式：announcement(宣布，通知) 形容词形式：announced(宣布的) 构词解析 前缀an-:表“加强”；词根nounc表“讲述”；-ment是名词后缀，表“行为的结果”；-ed是形容词 后缀。 The president will announce the new policy at the press conference tomorrow. 真题链接（译林版高中必修第二册教材例句）：An announcement will be made about the exam schedule next week 6.update/Ap'det/t.使现代化，更新：n.最新消息 词汇变形 2 高中必修第二册译林版 【寒假专版】 词汇变形及词缀精讲 名词形式：updater(更新者：更新程序) 形容词形式：updated（更新的，现代化的) 构词解析 前缀up-:表“向上，加强”；词根date表“日期”；-er表“人或物”；-ed表“已…的”。 例句：We need to update our computer system to improve work efficiency. 真题链接（译林版高中必修第二册同步练习）：The_(update)version of the app has morenew functions. (答案：updated) 7.replace /rI'plers/t.用…替换，代替：取代；更换，更新 词汇变形 名词形式：replacement（替换物；取代) 形容词形式：replaceable(可替换的) 构词解析 前缀re-:表“再次，重新”；词根place表“放置”；ment是名词后缀；-able是形容词后缀，表“可 …的”。 固定搭配：replace A with B(用B代替A) Online shopping is gradually replacing traditional shopping in some areas. 真题链接（译林版高中必修第二册同步练习）：The company is looking for a_((replace)for the manager who is retiring next month.(答案：replacement) 8.average/'evarid3/n.平均水平；ad.平均的：典型的 词汇变形 动词形式：average（平均为) 副词形式：averagely(平均地) 构词解析 前缀a-:表“加强”；词根ver表“真实”；-age是名词或形容词后缀：y是副词后缀。 The average temperature in summer here is around 30 degrees Celsius. 真题链接（译林版高中必修第二册教材例句）：Students in this class average 16 years old. 9.lack /laek/n.缺乏，匮乏：t.&vi.缺乏，不足 词汇变形 形容词形式：lacking(缺乏的，不足的) 构词解析 后缀-ing:构成形容词，表“具有…性质的”。 固定搭配：lack of(缺乏…)：be lacking in（在…方面缺乏） 例句：His failure was due to a lack of hard work and persistence. 真题链接（译林版高中必修第二册同步练习）：She seems to be_(lack)in confidence when speaking in public.(答案：lacking) 10.athlete/'e0lit/n.运动员 词汇变形 形容词形式：athletic(运动的：健壮的) 3 高中必修第二册译林版 【寒假专版】 词汇变形及词缀精讲 名词形式：athletics(田径运动：体育运动) 构词解析 词根athlet表“运动员”；-ic是形容词后缀：-ics是名词后缀，表“学科或运动”。 He has dreamed of becoming a professional athlete since he was a child. 真题链接（译林版高中必修第二册教材例句）：Athletic sports include running,jumping,and throwing events 11.champion/'tfaempian/n.冠军，第一名 词汇变形 动词形式：champion（支持，拥护) 形容词形式：championship（冠军称号：锦标赛) 构词解析 词根champ表“战场”；-ion是名词后缀：-ship是名词后缀，表“身份或赛事”。 She worked very hard and finally became the champion of the competition. 真题链接（译林版高中必修第二册同步练习）：The team won the_(champion)for the third time in a row this year..(答案：championship) 12.court /ko:t/n.球场：法院，法庭：宫廷 词汇变形 动词形式：cout(追求：招致) 形容词形式：courtly(有礼貌的，宫廷的) 构词解析 后缀y:构成形容词，表“具有…性质的”。 例句：They are playing tennis on the court next to the school building. 真题链接（译林版高中必修第二册教材例句)：The basketball court is open to students every afternoon after class. 综合训练 一、 根据句意及汉语提示完成单词 6.Regular exercise helps us stay full of()throughout the day. 7.The doctor said the patient's()was not serious and he would recover soon. 8.The government has taken action to support the()of historical buildings. 9.An()about the school trip will be posted on the noticeboard tomorrow. l0._(田径运动)includes events like sprinting,long jump,and shot put. 二、用所给单词的适当形式填空 4 高中必修第二册译林版 【寒假专版】 词汇变形及词缀精讲 6.She always participates(energetic)in class discussions,which impresses her teachers. 7.The(injure)dog was found lying by the side of the road and taken to the vet. 8.We should pay attention to the(prevent)of accidents in the laboratory. 9.The IT department is responsible for(update)the company's software systems regularly. 10.The(maintain)of the park's facilities requires a team of skilled workers. 三、完成句子（每空一词） 5.我们必须阻止这种疾病蔓延到其他地区。 We must the diseasespreading to other areas. 6.这家公司每年花很多钱用于设备的保养。 The company spends a lot of money on the_of the equipment every year. 7.新政策将在明天的会议上宣布。 The new policy. _at tomorrow's meeting. 8.为了保持健康，他坚持每天跑步。 He keeps running every day to_a healthy lifestyle. 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。 Athletesneed to(maintain)a strict training schedule to stay competitive.They often face the risk of -(injury)during practice,so proper warm-up and cool-down exercises are essential for_(prevent). Coaches also emphasize the importance of(energy)meals and enough rest.Last week,the team's coach made an(announce)about a new training program,which includes regular fitness tests and equipment_(maintain)checks.With these measures,the athletes hope to win the (champion)in the upcoming competition. 参考答案 I.根据句意及汉语提示完成单词 6.energy 7.injury 8.maintenance 9.announcement 10.Athletics Ⅱ用所给单词的适当形式填空 6.energetically 7.injured 8.prevention 9.updating 10.maintenance 高中必修第二册译林版 【寒假专版】 词汇变形及词缀精讲 III.完成句子 5.prevent;from 6.maintenance 7.will be announced 8.maintain V,语篇填空 1.maintain 2.injury 3.prevention 4.energetic 5.announcement 6.maintenance 7 championship 6