Unit 1 Our world三-2025-2026学年高中英语词义辨析及同义替换精讲必修第一册（沪教版）

高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 精讲专版 【Unit1】Our world 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 element/'elmant/n.元素；要素 attitude'atrtju:d/n.态度：看法bekeen on喜爱；对…着迷：有 behaviour /br'hervja(r)/n.行为；respect /rI'spekt/n.尊重 兴趣 举止 description/d'skrp/n.描述paper towel纸巾；毛巾纸 related /rI'letId/adj.相关的；有 video clip视频片段：视频剪辑be ashamed of为…感到羞愧 联系的 time capsule时代文物贮藏器；on behalf of代表. lantern/'laentan/n.灯笼 时间胶囊 refer to描述；涉及：与…相 tr adition /tre'dn/n.传统 in all总共 关 reflect /rI'flekt/v.显示，表明，表hula hoop呼啦圈 达 well off富有的：富裕的 词义辨析及同义替换 1.behaviour /bI'hervj3(r)/n.行为：举止 词义辨析： behaviour:侧重指人的行为方式、举止表现，是正式用语，既可指具体行为，也可指总体行为 模式。 conduct:更强调在特定场合（如工作、道德方面）的行为，尤指符合规则或道德标准的行为。 同义替换： conduct,manner 例句： Good behaviour in class is important for learning. 真题链接：（沪教版高中必修第一册同步练习） The teacher praised Tom for his goodduring the visit to the museum. A.behaviour B.tradition C.attitude (答案：A) 1 高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 2.related /rI'lertId/adj.相关的；有联系的 词义辨析： related:强调事物之间存在某种联系或关联，可作表语或定语，常用搭配be related to。 relevant:侧重与特定主题、目的或情境“相关的、切题的”，更强调相关性对当前情况的重要性。 同义替换： relevant,connected 例句： The two events are closely related to each other. 真题链接：（沪教版高中必修第一册单元测试） These books are_to the history of ancient China.You may find them useful A.related B.traditional C.ashamed (答案：A) 3.reflect/rI'flekt/v.显示，表明，表达 词义辨析： reflect::指通过行为、言语或现象“反映、显示”内在的性质、态度或情况，主语可以是事物或 人。 how:含义更广，泛指“展示、显示”，可直接呈现事物的外观、特征或事实，使用更普遍。 同义替换： show,indicate 例句： Her smile reflected her happiness 真题链接：（沪教版高中必修第一册同步练习） The survey results-people's growing concern about environmental protection A.respect B.reflect C.describe (答案：B) 4.attitude/'etrtju:dm.态度；看法 词义辨析： attitude:指对人、事物或观点的“态度、看法”，侧重主观上的评价或立场，常用搭配attitude to/towards opinion:指对某事物的“意见、看法”，更侧重个人的判断或主张，常用搭配in one's opinion。 同义替换： opinion,viewpoint 高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 例句： She has a positive attitude towards life 真题链接：（沪教版高中必修第一册单元测试） What's your_to the new plan?Do you agree with it? A.attitude B.description C.respect (答案：A) 5.respect /rI'spekt/n.尊重 词义辨析： respect:指对他人的能力、品质或地位的“尊重、敬意”，是不可数名词，常用搭配show respect for。 honour:侧重因对方的成就或品德而“尊敬、给以荣誉”，可作可数名词，常用搭配in honour of。 同义替换： honour,regard 例句： We should show respect for our parents and teachers. 真题链接：（沪教版高中必修第一册同步练习） It's important to treat others with-and understanding A.respect B.tradition C.behaviour (答案：A) 6.description/d'skripfn/n.描述 词义辨析： description: 指对人、事物或事件的“描述、描写”，强调通过语言文字详细说明特征，常用搭 配give a description of。. account: 侧重对事件经过的“叙述、报道”，尤指对亲身经历或所见所闻的描述，常用搭配gve an account of。 同义替换： account,portrayal 例句： Can you give a detailed description of the suspect? 真题链接：（沪教版高中必修第一册单元测试） The police asked the witness to give an_of the accident. A.description B.attitude 高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 C.reflection (答案：A) 7. be keen on喜爱：对…着迷；有兴趣 词义辨析： be keen on:指对某事或活动“有强烈兴趣、热衷于”，程度较深，后接名词或动名词。 be interested in:指对某事“感兴趣”，程度相对较轻，后接名词或动名词，是最常用的表达。 同义替换： be interested in,be fond of 例句： She is keen on playing the piano in her free time. 真题链接：（沪教版高中必修第一册同步练习） My brother_collecting stamps.He has over 500 stamps now A.is keen on B.is ashamed of C.is related to (答案：A) 8.be ashamed of为…感到羞愧 词义辨析： be ashamed of:指因自己的行为、品质或所处状况而“感到羞愧、惭愧”，主语通常是人。 be guilty of:指“犯有…罪、对…负有责任”，侧重因违反法律或道德而感到内疚，语气更 重。 同义替换： feel guilty about,be embarrassed about 例句： He was ashamed of his rude behaviour at the party. 真题链接：（沪教版高中必修第一册单元测试） She-lying to her parents and decided to tell them the truth A.was ashamed of B.was keen on C.was related to (答案：A) 9.on behalf of代表… 词义辨析： on behalf of:指“代表某人或某团体”行事，强调作为代理人或代言人，替他人表达或行动。 in place of:指“代替某人或某物”，侧重取代原有的位置或功能，相当于instead of。 4 高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 同义替换： representing,in the name of 例句： He made a speech on behalf of all the students 真题链接：（沪教版高中必修第一册同步练习） -my family,I'd like to thank you for your help. A.On behalf of B.In all C.Well off (答案：A) l0.refer to描述：涉及；与…相关 词义辨析： refer to:含义较多，可表示“提及、指的是”“查阅”“涉及”，当表示“涉及、与…相关”时， 侧重关联到某一内容。 relate to:指“与…相关、与…有联系”，更强调两者之间存在逻辑或因果上的关联。 同义替换： relate to,refer to as 例句： This paragraph refers to the history of the city. 真题链接：（沪教版高中必修第一册单元测试） The term"time capsule"-a container used to store items for future people to discover A.refersto B.reflects C.respects (答案：A) 综合演练 综合练习 一、 单项选择 1.The way you speak and act in public shows your-towards others. A.behaviour B.tradition C.description 2.Her research focuses on topics closely_to environmental science. 5 高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 A.ashamed B.related C.keen 3.The data from the survey-the increasing demand for online education. A.reflects B.respects C.refers 4.What's your_towards the new policy?Do you support it? A.attitude B.conduct C.manner 5.We should always treat the elderly with_and kindness. A.tradition B.respect C.description 6.The witness gave a detailedof the thief's appearance. A.account B.reflection C.viewpoint 7.My cousin-playing football and spends every weekend practicing. A.is ashamed of B.is keen on C.is related to 8.She_cheating in the exam and apologized to her teacher. A.waskeen on B.was ashamed of C.was related to 9.-my team,I'd like to express our thanks for your support A.On behalf of B.In place of C.In all 10.The term"green energy"-renewable resources like solar and wind power. A.reflects B.refers to C.respects 6 高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 二、根据句意及首字母提示填空 1.Good b_in class helps create a positive learning environment. 2.These two problems are rto each other;solving one will help solve the other. 3.The painting rthe artist's love for nature and freedom. 4.His atowards work is very positive-he always tries his best. 5.Everyone should show rfor different cultures and beliefs. 6.Can you give a brief d of the accident you witnessed? 三、用所给单词的适当形式填空 1.The students'_(behave)in the library was praised by the librarian. 2.This book is_(relate)to ancient Roman history,so it's very informative. 3.The smile on her face(reflect)her satisfaction with the result. 4.My father has a positive_(attitude)towards new technology. 5.We should treat others with-(respectful)and patience 6.She is(keen)on reading and visits the library twice a week. 四、完成句子（每空一词） 1.他的行为反映了他对他人的尊重。 His_his respect for others 2.这些书籍与中国传统文化相关。 These books. _traditional Chinese culture. 3.她对这个项目的态度非常积极。 She has a very___ the project. 4.代表全体员工，我想感谢您的指导。 all the staff,I'd like to thank you for your guidance. 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。 > 高中必修第一册沪教版 【精讲专版】 词义辨析及同义替换 Students'daily_(behaviour/conduct)in school reflects their personal qualities.For example,be- ing polite and helpful shows a positive(attitude/opinion)towards others.Teachers often encour- age students to read books_(related/relevant)to their studies to expand knowledge.When stu- dents make mistakes,they should feel-(ashamed/guilty)and correct them.A student who is_ (keen/interested)on learning will always make progress.Finally,remember to treat everyone with (respect/honour),as it is the basis of good relationships. 参考答案 【单项选择 1.A2B 3.A4.A5B6.A7.B8.B9.A10B Ⅱ.根据句意及首字母提示填空 1.behaviour 2.related 3.reflects 4.attitude 5.respect 6.description ⅡI.用所给单词的适当形式填空 1.behaviour 2.related 3.reflects 4.attitude 5.respect 6.keen V.完成句子 1.behaviour reflects 2.are related to 3.positive attitude towards 4.On behalf of V.语篇填空 1.behaviour 2.attitude 3.related 4.ashamed 5.keen 6.respect P