Unit 5 VR and Our Life-Reading Actively-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第三册（重庆大学版）

选择性必修第三册重庆大学版 【nits】 VR and Our Life-Reading Acively VR专题 【Unit5】VR and Our Life-Reading Acively 词义辨析及同义替换精讲 本单元核心词汇 一、全部单元单词 virtual/'v3tua/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:tuli/adv.几乎：实boundary/baondri/n.边界：界equipment'kwipmant/n.设备： 际上：虚拟地 限；分界线 装备：器材 injury/'nd3ri/n.伤害；损害；dr amatically/dr3'matikli/adv.disconnection/.dsk3'nekn/n. 受伤处 显著地；戏剧性地 断开：分离；切断 actual/ektfual/adj.实际的：真definitely/'defmatli/adv.明确excessive /k'sesrv/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'dktd/adj.上瘾的： 伤 沉迷的 词义辨析及同义替换 l.virtual/'v3tua/adj.虚拟的：实质上的 词义辨析： virtual::侧重表示“虚拟的”（如网络、技术层面）或“实质上的”（虽未正式承认但效果等同）， 形容词。 ctal:强调“真实的、实际存在的”，与“虚拟的”相对，用于修饰具体事物或情况。 同义替换： simulated,practical 例句： The company held a virtual meeting to discuss the new project. 真题链接：（重庆大学版高中选择性必修第三册同步练习） In the world,people can communicate face to face without meeting in person. A.actual B.virtual C.recent (答案：B) 1 选择性必修第三册重庆大学版 【Unit 5】 VR and Our Life-Reading Acively 2.actually/'cektfuali/adv.实际上：真实地 词义辨析： actually:用于纠正之前的说法或补充真实情况，强调“事实与表象不同”。 virtually:侧重“几乎、差不多”，表示程度上接近事实，或“虚拟地”（与技术相关）。 同义替换： really,in fact 例句： He seems quiet,but actually he is very outgoing 真题链接：（重庆大学版高中选择性必修第三册单元测试） -I thought you were in Beijing. I'm still in Chongqing.I will leave next week. A.Actually B.Definitely C.Dramatically (答案：A) 3.definitely/'defmnti/adv.明确地；肯定地；当然 词义辨析： definitely:表示“明确无误、毫无疑问”，用于加强语气或回应肯定请求。 certainly:语气稍弱，侧重“理所当然、无疑”，口语中可互换，但certainly更正式。 同义替换： surely,certainly 例句： You should definitely tell her the truth before it's too late 真题链接：（重庆大学版高中选择性必修第三册期中复习题） -Will you join us for the picnic tomorrow? I've been looking forward to it. A.Definitely B.Recently C.Excessively (答案：A) 4.recent/'ri:snt/adj.最近的：近来的 词义辨析： recent:指“过去不久的、近期发生的”，常修饰时间名词（如year's,days)或事件。 latest:强调“最新的、最近的”，侧重时间上的“最晚”，如latest news。 同义替换： recently (adv.),late 例句： In recent years,more people have started to telecommute. 真题链接：（重庆大学版高中选择性必修第三册同步练习） Have you heard about the development in AI technology? A.virtual B.recent C.actual (答案：B) 2 选择性必修第三册重庆大学版 【Unit5】 VR and Our Life-Reading Acively 5.excessive/k'sesIv/adj.过多的：过分的：过度的 词义辨析： excessive:强调“超过合理限度的、不必要的多”，含贬义，修饰数量、行为等。 extra:侧重“额外的、附加的”，中性词，指超出原有部分，如extra time。 同义替换： too much,extreme 例句： Excessive use of smartphones may cause eye problems 真题链接：（重庆大学版高中选择性必修第三册单元测试） Eating sugar is bad for your health,so you should control it. A.excessive B.dramatic C.definite (答案：A) 6.dramatically/dr3'maetikli/adv.显著地：戏剧性地 词义辨析： dramatically:表示“程度或变化巨大、引人注目”，可描述数据、场景等。 greatly:侧重“非常、极大地”，语气较平实，强调程度深，如greatly improve。 同义替换： sharply,significantly 例句： The number of online shoppers has increased dramatically in the past decade. 真题链接：（重庆大学版高中选择性必修第三册期中测试） After the policy was introduced,the environment improved_ A.definitely B.dramatically C.virtually (答案：B) 7.addicted/'drktId/adj.上瘾的；沉迷的 词义辨析： addicted:指“对某种行为或物质上瘾”，后接介词to,强调无法自控的状态。 absorbed:.侧重“全神贯注于某事”，后接in,指暂时专注，不含贬义。 同义替换： hooked,obsessed 例句： He is addicted to playing video games and often stays up late. 真题链接：（重庆大学版高中选择性必修第三册同步练习） Teenagers should avoid getting to social media A.addicted B.actual C.recent (答案：A) 8.boundary/'baundri/n.边界；界限；分界线 选择性必修第三册重庆大学版 【Unit5】 VR and Our Life-Reading Acively 词义辨析： boundary:指具体的“地理边界”或抽象的“范围、界限”（如学科、权限），可数名词。 limit:侧重“限制、限度”，指不允许超过的数量或程度，如time limit。 同义替换： border.limit 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单元测试） We should respect the of personal space in communication A.boundary B.equipment C.disconnection (答案：A) 9.telecommute/,telika'mju:t/v.远程办公；居家办公 词义辨析： telecommute:.指“通过网络等技术远程办公”，强调工作方式，动词。 work from home:短语，含义与telecommute基本一致，更口语化，使用范围更广。 同义替换： work remotely,work from home 例句： Many companies allow employees to telecommute to save time on commuting. 真题链接：（重庆大学版高中选择性必修第三册同步练习） Due to the heavy rain,some workers had to instead of going to the office. A.telecommute B.injure C.disconnect (答案：A) 10.injury/'nd3ri/n.伤害；损害：受伤处 词义辨析： injury:指“身体受伤”或“对名誉、感情等的损害”，可数名词，常与动词receive,cause搭配。 ut:可作动词(“使受伤/疼痛”)或名词(“疼痛、伤害”)，名词形式为不可数，侧重主观感受。 同义替换： harm,wound 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单元测试） Wearing protective gear can reduce the risk of during sports. A.sickness B.injury C.equipment(答案：B) 11.sickness/'sksn.疾病：恶心：呕吐 词义辨析： sickness:泛指“疾病”（尤指轻微或持续时间短的病），或“恶心”（生理反应），不可数或可数 illness:侧重“生病的状态”或“较严重的疾病”，不可数名词，如chronic illness。 选择性必修第三册重庆大学版 【Unit5】 VR and Our Life-Reading Acively 同义替换： illness,nausea 例句： Motion sickness is common among travelers on boats. 真题链接：（重庆大学版高中选择性必修第三册同步练习) If you have signs of,you should see a doctor immediately. A.sickness B.boundary C.disconnection (答案：A) l2.disconnection/.dsk3'nekn/n.断开；分离；切断 词义辨析： disconnection:指“与某人W某物失去联系”或“电路、网络等断开”，名词，由动词disconnect 派生。 separation:强调“分离、分开”，可指人或事物在空间、关系上的隔离，如separation from family。 同义替换： separation,cutoff 例句： The sudden disconnection of the internet interrupted the online class 真题链接：（重庆大学版高中选择性必修第三册单元测试） The between the two friends was caused by a misunderstanding. A.equipment B.disconnection C.injury (答案：B) l3.equipment/kwipmant/n.设备：装备；器材 词义辨析： equipment.:指“成套的设备、装备”，不可数名词，无复数形式，如sports equipment。. device:指“小型装置、设备”（如电子设备），可数名词，如mobile device。 同义替换： gear,apparatus 例句： The lab is equipped with advanced scientific equipment. 真题链接：（重庆大学版高中选择性必修第三册期中测试) We need to buy new for the computer room A.equipment B.boundaries C.sicknesses (答案：A) l4.virtually/v3 tfuali/adv.几乎；实际上；虚拟地 词义辨析： virtually:表示“几乎、差不多”(=almost),或“虚拟地”（与技术相关，如virtually reality)。 nearly:侧重“接近但未完全达到”，语气 5 选择性必修第三册重庆大学版 【Umit5】 VR and Our Life-Reading Acively 综合演练 综合练习 一、 单项选择 1.With the development of technology,many people now to work instead of commuting to offices. A.telecommute B.injure C.disconnect 2.The」 of the forest and farmland is marked by a clear path. A.equipment B.boundary C.sickness 3.-I heard you won the competition. I can't believe I made it. A.Actually B.Dramatically C.Definitely 4. use of social media can affect students'study and sleep. A.Excessive B.Recent C.Virtual 5.After the new policy,the number of online courses increased A.virtually B.dramatically C.definitely 6.The development of 5G technology has changed people's daily lives. A.actual B.recent C.excessive 7.She seems calm,but she is very nervous about the exam. A.actually B.virtually C.definitely 6 选择性必修第三册重庆大学版 【Umit5】 VR and Our Life-Reading Acively 8.In the world,we can interact with others through avatars. A.actual B.virtual C.recent 二、根据句意及首字母提示填空 1.Playing computer games for hours every day may make you a_ to them. 2.The doctor warned him to avoid e sugar to keep healthy 3.The sudden d of the Wi-Fi interrupted our online meeting. 4.We need to buy some new e for the science lab. 5.The river forms a natural b between the two villages. 6.Inr years,more families have started to keep pets. 三、用所给单词的适当形式填空 1.He was injured in the accident and suffered a serious (injure). 2.The environment has improved(dramatic)since the factory closed. 3.Many students are (addict)to their smartphones and ignore their studies. 4. (actual),I have never been to the city you mentioned. 5.We should respect the (boundary)of personal privacy. 四、完成句子（每空一词) 1.远程办公帮助很多人节省了通勤时间。 helps many people save time on commuting. 2.过度使用手机可能导致视力问题。 _use of mobile phones may cause eye problems. 3.这条河是两个国家之间的自然边界。 The river is a natural between the two countries. 4.实际上，他并不是故意打碎杯子的。 he didn't break the cup on purpose. 7 选择性必修第三册重庆大学版 【nits】 VR and Our Life-Reading Acively 5.戴头盔可以减少运动中的受伤风险。 Wearing helmets can reduce the risk of during sports. 五、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。 Online work has become popular in_ (recent/virtual)years.Many companies allow employ- ees to (telecommute/injure)to avoid traffic jams.However,some people face problems like internet (disconnection/equipment)or loneliness.(Actually/Definitely),setting a daily schedule helps balance work and life.It's important to avoid (excessive/recent)screen time to protect eyes.With the right (equipment/boundary),remote work can be efficient and enjoy- able 参考答案 【单项选择 1.A2B 3.C4.A5.B6B7.A8.B Ⅱ.根据句意及首字母提示填空 1.addicted 2.excessive 3.disconnection 4.equipment 5.boundary 6.recent L.用所给单词的适当形式填空 1.injury 2.dramatically 3.addicted 4.Actually 5.boundaries V.完成句子 1.Telecommuting 2.Excessive 3.boundary 4.Actually 5.injury V.语篇填空 1.recent 2.telecommute 3.disconnection 4.Actually 5.excessive 6.equipment P