Unit 3 Science and Discovery - Reading Actively-2025-2026学年高中英语词义辨析及同义替换精讲必修第三册（重庆大学版）

高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 精讲专版 【Unit3】Science and Discovery-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 application/,epl'ken/n.申请；Diane/dar'n/n.黛安（女子名）marry/meri/v.结婚：嫁：娶； 应用：申请书 nail /ner/n.钉子；指甲v.钉住：使结合 jeans/dinz/n.牛仔裤；工装裤使固定 beyond /bI'jpnd/prep.超出；越 sometime/'sAmtarm/adv某个shop/Dp/n.商店：店铺v.购物；过；在…较远的一边adv.在 时候：改天：曾经 逛商店 远处：更远地 bother/bpda(t)/V.打扰；烦扰；despite/d'spait/prep.尽管；不vase /va:zn.花瓶：装饰瓶 费心n.麻烦；烦恼：困扰 管：不顾 wedding/'wed/n.婚礼；结婚 midnight/midnait/.n.午夜；子ache /eik/v.疼痛：隐痛：渴望庆典 夜：夜半 n.疼痛：隐痛 broad /bro:d/adj.宽阔的：广泛 onto/'Dntu/prep.到…之上；awkward/'okwd/adj.尴尬的；的：概括的 向…之上 笨拙的：棘手的 词义辨析及同义替换 1. bother /'bDoa(r)/v.打扰；烦扰；费心n.麻烦；烦恼；困扰 词义辨析： bother:既可作动词表示“费心做某事”或“打扰他人”，也可作名词指“麻烦、烦恼”，语气较 委婉。 trouble:作动词时侧重“使烦恼、使忧虑”，程度比bother稍重：作名词指“困难、麻烦事”，常 用搭配have trouble(in)doing sth。 同义替换： trouble,disturb 例句： Don't bother to cook for me-I'll eat out tonight 真题链接：（重庆大学版高中必修第三册同步练习） 高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 Could I borrow your dictionary?I don't want to you,but I left mine at home. A.bother B.help C.follow (答案：A) 2.despite/d'spait/prep.尽管；不管；不顾 词义辨析： despite:介词，后接名词、代词或动名词，不接从句，相当于in spite of。 hough/although:连词，后接从句，引导让步状语从句，不能与but连用。 同义替换： in spite of,regardless of 例句： Despite the heavy rain,we still went to the concert 真题链接：（重庆大学版高中必修第三册单元测试） being tired,he kept working until midnight A.Because B.Despite C.If(答案：B) 3.beyond /bI'jond/prep.超出：越过；在…较远的一边adv.在远处：更远地 词义辨析： beyond:介词，侧重“超出范围、能力、理解等”，或表示“在…另一边”。 over:介词，指“在…上方（不接触）”或“越过障碍物”，也可表“超过（时间、数量）”。 同义替换： over,past 例句： The task is beyond my ability,so I need your help 真题链接：（重庆大学版高中必修第三册同步练习） The mountain is so high that it is our sight. A.across B.beyond C.through 。(答案：B) 4.mary/meri/v.结婚；嫁；娶；使结合 词义辨析： mary:及物动词，直接接宾语，表“与某人结婚”，不用介词with;也可用于be married to sb (与某人结婚，表状态)。 get married:强调动作“结婚”，是瞬间动词短语，不能与表示一段时间的状语连用。 同义替换： wed,get married to 例句： She married a doctor last year.They have been married for five years. 真题链接：（重庆大学版高中必修第三册单元测试） My parents in 1990 and they have lived happily ever since. A.married B.got married C.were married （答案：B) 高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 5.awkward/'o:kwad/adj.尴尬的：笨拙的：棘手的 词义辨析： awkward:形容人“笨拙的（动作不灵活）”或“尴尬的（处境不自在）”，也可指“棘手的（问 题难处理)”。 embarrassed:仅指人“感到尴尬的”，侧重因某事而不自在，主语通常是人。 同义替换： clumsy,embarrassed 例句： He felt awkward when he realized he had made a mistake in front of the whole class. 真题链接：（重庆大学版高中必修第三册同步练习） She stood there with an smile,not knowing what to say. A.awkward B.angry C.excited(答案：A) 6.shop /fop/n.商店；店铺v.购物：逛商店 词义辨析： shop:作名词指“商店”，规模较小；作动词“购物”，是不及物动词，常用搭配shop for sth。 store:名词，美式英语中“商店”，规模可大可小；作动词表“储存”。 同义替换： store,go shopping 例句： I need to shop for some vegetables after school 真题链接：（重庆大学版高中必修第三册单元测试） My mother usually in the supermarket on weekends. A.shops B.buys C.sells (答案：A) 7.sometime/'sAmtarm/adv.某个时候；改天；曾经 词义辨析： sometime:副词，指“过去或将来的某个不确定时间”，用于一般过去时或一般将来时。 sometimes: 频率副词，指“有时”，用于一般现在时，位置灵活。 some time: 名词短语，指“一段时间”，可与for连用。 同义替换： at some time,one day 例句： We can have dinner together sometime next week 真题链接：（重庆大学版高中必修第三册同步练习） I met him. last year,but I can't remember the exact date A.sometime B.sometimes C.some time(答案：A) 3 高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 8.ache/eik/v.疼痛：隐痛：渴望n.疼痛：隐痛 词义辨析： ach:作动词指“持续的隐痛”，如头痛、牙痛等：作名词指“身体部位的疼痛”，常用构成复 合词(headache,toothache)。 pain:泛指“疼痛”，可指身体或精神上的痛苦，程度比ache重，作名词时可用于固定搭配have a pain in.... 同义替换： hurt,pain 例句： My back aches after sitting for a long time. 真题链接：（重庆大学版高中必修第三册同步练习） She has a in her stomach,so she can't eat anything. A.ache B.pain C.hurt (答案：B) 9.broad /br3:dadj.宽阔的；广泛的：概括的 词义辨析： broad:侧重“宽度大的”，形容道路、河流等“宽阔的”，也可指“范围广泛的”（如知识面）。 wide:强调“横向距离宽”，既可形容具体事物（如眼睛睁得大），也可指“广泛的”，与broad 有时可互换，但wide更强调“两边之间的距离”。 同义替换： wide,extensive 例句： The river is about 100 meters broad. 真题链接：（重庆大学版高中必修第三册同步练习) He has a knowledge of history and often tells us interesting stories A.broad B.narrow C.small(答案：A) l0.midnight/'midnait/n.午夜；子夜；夜半 词义辨析： midnight:指“午夜l2点”，是名词，常用搭配at midnight(在午夜)。 noon:指“中午12点”，名词，搭配at noon(在中午)，与midnight互为反义词。 同义替换： twelve o'clock at night 例句： They didn't get home until midnight 真题链接：（重庆大学版高中必修第三册同步练习） We plan to start the journey at,so we need to go to bed early tonight. A.noon B.midnight C.morning (答案：B) 高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 综合演练 综合练习 一、 单项选择 1.She didn't want to her parents,so she tried to solve the problem by herself. A.bother B.trouble C.disturb the bad weather,they still decided to go hiking. A.Though B.Despite C.Because 3.The question is my understanding,so I need to ask the teacher for help. A.over B.past C.beyond 4.Myuncle my aunt in 2005,and they have two children now. A.married B.got married C.were married 5.He felt when he realized he had worn different socks to school. A.awkward B.embarrassed C.clumsy 6.My father usually for groceries on Saturday mornings. A.shops B.buys C.stores 7.I met an old friend last month,but I forgot to ask for his phone number. A.sometime B.sometimes C.some time 8.She has a in her back after lifting heavy boxes all day. A.ache 5 高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 B.pain C.hurt 9.The library has a collection of books on science and technology. A.broad B.wide C.extensive 10.We plan to watch the New Year's fireworks at A.noon B.midnight C.morning 二、根据句意及首字母提示填空 1.Could you please not bme while I'm studying?I need to focus. 2.D being late,he still managed to catch the last bus. 3.The view from the mountain top is beyond our i 4.My grandparents have been mfor 50 years and still love each other deeply. 5.He stood there with an a expression,not knowing how to reply. 6.My mother often s online for clothes because it's convenient. 7.I'll visit you s next week,maybe on Wednesday or Thursday. 8.After running a marathon,his legs a badly for days. 9.She has a b knowledge of art history and can name most famous painters. 10.The party will start at 10 p.m.and end at m 三、用所给单词的适当形式填空 1.Don't (bother)to wait for me-I'll join you later. 2 (despite)the rain,we enjoyed the outdoor concert. 3.The task is(beyond)my ability,so I need your support. 4.They (marry)for ten years and have a happy family. 5.She felt (awkward)when she tripped in front of the class. 6 高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 6.My sister likes to (shop)for clothes with her friends on weekends. 7.I saw him (sometime)last year,but I can't recall the exact date. 8.His head (ache)after staying up all night to finish the report. 9.The river is about 50 meters (broad)at its widest point. 10.We arrived home at (midnight)after the long journey. 四、完成句子（每空一词) 1.尽管天气寒冷，他们还是去了海滩。 the cold weather,they still went to the beach. 2.这个问题太棘手了，超出了我的解决能力。 The problem is too difficult and my ability to solve. 3.他们去年结婚了，现在住在市中心。 They last year and now live in the city center. 4.她站在那里，脸上带着尴尬的笑容。 She stood there with an smile on her face. 5.我妈妈通常周末去超市购物。 My mother usually in the supermarket on weekends. 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。 Anna used to be a shy girl.She(1)(bother/trouble)others only when necessary,so she had few friends.(2) (Despite/Though)her quiet nature,she loved reading.Her favorite books were about science,which gave her a(3) (broad/wide)knowledge of the world.One day,Annamet a new classmate,Lily.Lily was outgoing and often invited Anna to (4)(shop/store)with her. At first,Anna felt(5)(awkward/embarrassed),but Lily was patient.They once stayed up until (6) (midnight/noon)talking about their dreams.With Lily'shelp,Anna gradually changed. She learned to expressherself and even joined the school debate club.Her parents were proud that she (7) (married/got married)to confidence.Now,Anna is no longer shy-she believes nothing is(8) (beyond/over)her if she tries hard. 参考答案 > 高中必修第三册重庆大学版 【精讲专版】 词义辨析及同义替换 I.单项选择 1.A2B 3.C4.A5.A6.A7.A8B9.A10.B Ⅱ首字母填空 1.bother 2.Despite 3.imagination 4.married 5.awkward 6.shops 7.sometime 8.ached 9.broad 10.midnight I用所给单词的适当形式填空 1.bother 2.Despite 3.beyond 4have been married 5.awkward 6.shop 7.sometime 8.ached 9.broad 10.midnight V.完成句子 1.Despite 2.beyond 3.got married 4.awkward 5.shops for groceries V.语篇填空 1.bothered 2.Despite 3.broad 4.shop 5.awkward 6.midnight 7.got married 8.be- yond