Unit 5 VR and Our Life-Reading Actively-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第三册（重庆大学版）

高中重庆大学版 【Umit5】 VR and Our Life-Reading Actively 选择性必修第三册 【Unit5】VR and Our Life-Reading Actively 词汇变形及词缀精讲 全部单元单词 virtual/'v3tual/adj.虚拟的：实 telecommute/,telika'mju:t/v.远sickness/'siknas/n.疾病；恶心； 质上的 程办公：居家办公 呕吐 virtually/'v3 tfuali/adv.几乎；boundary/baundri/n.边界：界equipment/kwipmant/n.设备； 实际上：虚拟地 限；分界线 装备：器材 injury/ndri/n.伤害；损害：dramatically/dr3'matkli/adv.disconnection/,dsks'nekn/n. 受伤处 显著地；戏剧性地 断开：分离；切断 actual/'aekt fual/adj.实际的：真definitely/defmatli/adv.明确excessive/k'sesIv/adj.过多的： 实的 地：肯定地：当然 过分的：过度的 recent./'ri:snt/adj.最近的：近来addicted/a'diktId/adj.上瘾的： 的 沉迷的 词汇变形及词缀精讲 1.virtual/'v3tuel/adj.虚拟的：实质上的 词汇变形 副词形式：virtually（几乎：实际上：虚拟地) 构词解析 前缀vir-（来自拉丁语，表“男人、力量”)：后缀-ual:构成形容词，表“具有…性质的”。 With virtual reality technology,we can experience different places without leaving home. 真题链接（重庆大学版高中选择性必修第三册同步练习)：The meeting was held_(virtual)due to the bad weather..（答案：virtually) 2.ijuy/'nd3rin.伤害；损害：受伤处 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 前缀n-(表“使…”)：词根jur（表“伤害"”)：后缀y:构成名词，表“状态、性质”。 高中重庆大学版 【mit5】 VR and Our Life-Reading Actively 例句：He suffered a serious injury in the car accident, 真题链接（重庆大学版高中选择性必修第三册教材例句)：The doctor treated the injured workers carefully. 3.actual/'aekt fual/adj.实际的：真实的 词汇变形 副词形式：actually(实际上；事实上) 构词解析 词根act（表“行动、做”)：后缀-ual:构成形容词，表“具有…性质的”；y:构成副词。 例句：The actual cost of the project is much higher than we expected. 真题链接（重庆大学版高中选择性必修第三册同步练习）：一You look younger than before!一 (actual),I'm already in my forties.(答案：Actually) 4.telecommute/telik3'mjut/v.远程办公；居家办公 词汇变形 名词形式：telecommuting(远程办公：居家办公) 构词解析 前缀tele-(表“远”)：词根commute(表“通勤”)。 例句：Many people choose to telecommute to avoid traffic jams. 真题链接（重庆大学版高中选择性必修第三册阅读理解)：Telecommuting has become more and more popular in (recent)years..(答案：recent) 5.boundary/'baondri/n.边界；界限；分界线 词汇变形 动词形式：bound(划界：限制) 构词解析 词根bound(表“界限”)：后缀-ay:构成名词，表“场所、事物”。 例句：The river forms a natural boundary between the two countries. 真题链接（重庆大学版高中选择性必修第三册同步练习)：We should respect the (boundary) between personal and public space.(答案：boundaries) 6.dr amatically/dr'maetikli/adv.显著地；戏剧性地 词汇变形 形容词形式：dramatic(戏剧性的：显著的) 名词形式：drama(戏剧) 构词解析 词根drama(表“戏剧”)：后缀-tic:构成形容词，表“与…有关的”；-aly:构成副词。 The number of online shoppers has increased dramatically in recent years. 真题链接（重庆大学版高中选择性必修第三册完形填空)：Her life changed (dramatic)after she won the competition.(答案：dramatically) 7.definitely/'definatli/adv.明确地；肯定地；当然 2 高中重庆大学版 【mit5】 VR and Our Life-Reading Actively 词汇变形 形容词形式：definite(明确的：肯定的) 名词形式：definition(定义：释义) 构词解析 词根fin(表“结束、界限”)：前缀de-(表“加强”)：后缀-ite:构成形容词，y:构成副词，-ition: 构成名词。 例句：I will definitely come to your birthday party. 真题链接（重庆大学版高中选择性必修第三册同步练习)：There is no(definite)answer to this question.(答案：definite) 8.addicted为'drktId/adj.上瘾的；沉迷的 词汇变形 动词形式：addict(使上瘾；沉迷) 名词形式：addiction(上瘾；沉溺) 构词解析 前缀ad(表“向、对”)：词根dict(表“说”，此处引申为“束缚”)：后缀-ed:构成形容词，-ion: 构成名词。 例句：He is addicted to playing computer games. 真题链接（重庆大学版高中选择性必修第三册阅读理解)：Many teenagers suffer from internet (addict).(答案：addiction) 9.sickness/'skns/n.疾病；恶心；呕吐 词汇变形 形容词形式：sick(生病的：恶心的) 构词解析 词根sick(表“生病的”)：后缀nss:加在形容词后，构成抽象名词，表“性质、状态”。 同类词：happiness(幸福)、sadness(悲伤) 例句：Motion sickness is common among travelers, 真题链接（重庆大学版高中选择性必修第三册同步练习）：She was absent from school because of (sick).(答案：sickness) l0.disconnection/.dsk3'nekn/n.断开；分离；切断 词汇变形 动词形式：disconnect(断开：分离：切断) 形容词形式：disconnected(不连接的；分离的) 构词解析 前缀dis-（表“否定、相反”)；词根connect(表“连接”)；后缀-ion:构成名词，-ed:构成形容词。 例句：The disconnection of the internet made it impossible for us to work 真题链接（重庆大学版高中选择性必修第三册语法填空)：Please (connection)the printer from the computer before moving it.(答案：disconnect) l1.excessive/Ik'sesIv/adj.过多的；过分的：过度的 3 高中重庆大学版 【Umit5】 VR and Our Life-Reading Actively 词汇变形 名词形式：excess(超过；过量) 副词形式：excessively(过分地：过度地) 构词解析 前缀ex-（表“超出”)；词根cess(表“行走”)：后缀ive:构成形容词，-y:构成副词。 例句：Excessive use of smar'tphones is bad for our eyes. 真题链接（重庆大学版高中选择性必修第三册同步练习)：He was criticized for his(excess) spending on luxury goods.(答案：excessive) 综合训练 一、 根据句意及汉语提示完成单词 6.The river serves as a natural (边界)between the two villages. 7.Online shopping has (显著地)changed people's lifestyles in recent years. 8.She has a (明确的)goal to study abroad after graduation 9.Long-term exposure to blue light may cause eye (伤害) 10.The (虚拟的)world created by VR technology feels incredibly real.. 二、用所给单词的适当形式填空 5.The number of people choosing to (telecommute)has risen since the pandemic. 6.His (addict)to social media affected his academic performance. 7.The company decided to (boundary)its business to the Asian market. 8.The doctor warned him against (excessive)consumption of sugary drinks. 9.After the storm,the internet (disconnection)lasted for three hours 10. (actual),the project requires more time and resources than initially planned. 三、完成句子（每空一词) 4.随着科技发展，远程办公变得越来越普遍。 With the development of technology,has become more and more common. 5.这条线标志着两个国家之间的 This line marks the between the two countries. 4 高中重庆大学版 【Umit5】 VR and Our Life-Reading Actively 6.他的健康状况在戒烟后显著改善。 His health condition improved after he quit smoking. 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。 Since the rise of the internet,many aspects of life have changed (dramatic).One notable trend is the growth of (telecommute),which allows people to work from home.This shift has blurred the】 (boundary)between work and personal life for some,leading to challenges like overwork or (sick)from prolonged screen time. However,others find it(definite)beneficial.For example,Sarah,a designer,says telecom- muting saves her two hours of daily travel."I can focus better at home,"she explains,"and my productivity has increased(virtual)by 30%." Experts advise setting clear work hours to avoid burnout."It's important to (connection)from work devices after hours,"says Dr.Lee.With proper habits,telecommuting can be a win-win for employees and employers. 参考答案 I.根据句意及汉语提示完成单词 6.boundary 7.dramatically 8.definite 9.injury 10.virtual Ⅱ.用所给单词的适当形式填空 5.telecommute 6.addiction 7.bound 8.excessive 9.disconnection 10.Actually L.完成句子 4.telecommuting 5.boundary 6.dramatically V.语篇填空 1.dramatically 2.telecommuting 3.boundaries 4.sickness 5.definitely 6.virtually 7.disconnect 5