Unit 3 Paying the price 二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第一册（沪教版）

高中选择性必修第一册沪教版 【精讲专版】 词义辨析及同义替换精讲 精讲专版 (Unit 3 Paying the price 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 respectively /rI'spektrvli/adv. 研结果 cotton/'kDt/n.棉；棉花 别：各自：顺序为：依次为 fake /ferk/adj.假的 crop /krDp/n.庄稼；作物 borderline/'bo:delam/n.两种品discount/'diskaont//n.折扣 harvest/'ha:Ist/v.收割（庄稼）： 质（或状况）之间的分界线 weekly'wi:kli/adj.每周的：每n.收获季节；收获 stimulate/'stmjulert/v.促进：激一周一次的 guarantee/.gern'ti:/n.保证：担 发：激励 monthly/mnθli/adj.每月的；保；v.保证；担保；保障 abstract/'ebstraekt/adj.抽象的：每月一次的 available /a'veilabl//ad.可获得 n.概念：观念 publication/,pAblr'keifn./n.发的：可购得的；可找到的 ideal/al'di:al/adj.完美的；理想行；出版物 specialist/'spefalrst/adj.专门的： 的：最合适的 academic/,eka'demik/adj.学y业n.专家 quote/kwaut/v.引用；引述；n.的；教学的；学术的 ethical/'e0ik/adj.合乎道德 引文：语录 cottage/'kptid3n.小屋：（尤指)的；（有关）道德的，伦理的 finding/'famd/n.调查发现：调村舍，小别墅 canteen /kaen'tin/n.食堂；餐厅 词义辨析及同义替换 1.ideal/ar'dial/adj.完美的：理想的：最合适的 词义辨析： ieal:侧重表示“理想中的、完美的”，强调与心中标准完全契合，带有主观期望色彩。 perfect:指“绝对完美的，无缺点的”，更侧重客观上的无可挑剔。 同义替换： perfect,optimal 例句： She has found her ideal job in the art gallery. 真题链接：（沪教版高中选择性必修第一册同步练习） The candidate for the position should have both experience and creativity. A.ideal B.real C.strict(答案：A) 高中选择性必修第一册沪教版 【精讲专版】 词义辨析及同义替换精讲 2.available/a'verlabl/adj.可获得的：可购得的：可找到的 词义辨析： available:强调“某物可被使用或某人有空”，常与介词for搭配。 accessible:侧重“可到达的、易理解的”，也可指资源“易获取的”。 同义替换： accessible,obtainable 例句： Tickets for the concert are available online from tomorrow. 真题链接：（沪教版高中选择性必修第一册单元测试） The library has a large number of books for students. A.available B.expensive C.similar (答案：A) 3.guarantee/.gern'ti:/n.保证；担保；v.保证；担保；保障 词义辨析： guarantee(v.):指对产品质量、结果等“承诺保证”，语气较强，常接名词或that从句。 promise(V.):泛指“许诺做某事”，对象多为他人，语气较灵活。 同义替换： assure,ensure,promise 例句： The company guarantees a full refund if the product is defective. 真题链接：（沪教版高中选择性必修第一册期中复习题） The seller that the laptop will work for at least five years. A.suggests B.guarantees C.forgets (答案：B) 4.stimulate/'stmmjulert/v.促进：激发；激励 词义辨析： stimulate:侧重通过外界因素“刺激、激发”兴趣或活动，如刺激经济、激发思考。 inspire:指“鼓舞、启发”，强调内心产生动力或创意。 同义替换： inspire,motivate,arouse 例句： Reading widely can stimulate your imagination and creativity. 真题链接：（沪教版高中选择性必修第一册同步练习） The teacher used stories to students'interest in English learning. A.hide B.stimulate C.waste(答案：B) 5.academic/,ek'demik/adj.学业的；教学的；学术的 高中选择性必修第一册沪教版 【精讲专版】 词义辨析及同义替换精讲 词义辨析： academic:特指“学术的、与学校教育相关的”，如学术研究、学业成绩。 scholarly:更强调“学者式的、严谨的”，多用于形容著作或态度。 同义替换： scholarly,educational 例句： She has made great progress in her academic performance this term 真题链接：（沪教版高中选择性必修第一册期末测试） Professor Li is famous for his research in the field of physics A.academic B.daily C.physical(答案：A) 6.abstract/'ebstraekt/ad.抽象的：n.概念；观念 词义辨析： abstract(adj.):指“抽象的”，与具体事物相对，如抽象艺术、抽象概念。 concrete(adj.):意为“具体的”，反义词，强调可感知的实物或细节。 同义替换： theoretical,conceptual 例句： Abstract ideas are often difficult for children to understand. 真题链接：（沪教版高中选择性必修第一册单元测试） Compared withpaintings,many people prefer those that show real-life scenes. A.abstract B.beautiful C.simple (答案：A) 7.ethical/'ekl/adj.合乎道德的：（有关）道德的，伦理的 词义辨析： ethical:指“符合道德标准的”，强调行为或决策的伦理正当性。 noral(adj.):含义更广，可指“道德的、道义上的”，也可指个人品德。 同义替换： moral,virtuous 例句： It is important to make ethical choices in business. 真题链接：（沪教版高中选择性必修第一册阅读拓展题） The company was criticized for its practices of using child labor. A.ethical B.unethical C.normal (答案：B) 8.specialist/'spefalrst/n.专家；adj.专门的 词义辨析： specialist(n.):指在某领域“有专业知识的专家”，常与介词in搭配。 expert(n.):泛指“能手、专家”，更强调实践经验，搭配be expert at/in。 3 高中选择性必修第一册沪教版 【精讲专版】 词义辨析及同义替换精讲 同义替换： expert,professional 例句： You should consult a heart specialist about your condition 真题链接：（沪教版高中选择性必修第一册同步练习） Dr.Wang is a in traditional Chinese medicine. A.specialist B.patient C.teacher(答案：A) 9.quote /kwaot/v.引用；引述；n.引文；语录 词义辨析： quote(v.):指直接“引用”他人的话或文字，常与介词from搭配。 cite(v.):更正式，指“引用（来源、数据等）支持观点”，多用于学术写作。 同义替换： cite,repeat 例句： The speaker quoted a famous saying to end his speech 真题链接：（沪教版高中选择性必修第一册写作指导题） When writing essays,remember to sources for any data you use. A.quote B.ignore C.create (答案：A) l0.harvest/'ha:vIst/.v.收割（庄稼）：n.收获季节：收获 词义辨析： harvest(V.):特指“收割庄稼”，或比喻“收获成果”，如harvest knowledge。 gather(v.):泛指“收集、聚集”，可用于人或物，如gather flowers,.gather information。 同义替换： reap,collect 例句： Farmers are busy harvesting wheat in autumn. 真题链接：（沪教版高中选择性必修第一册词汇运用题） We worked hard all year and finally a good crop of rice. A.harvested B.planted C.sold (答案：A) 综合演练 高中选择性必修第一册沪教版 【精讲专版】 词义辨析及同义替换精讲 综合练习 一、 单项选择 1.The solution to this problem requires both creativity and practicality. A.ideal B.perfect C.strict 2.All tickets for the art exhibition will beto members only next week A.available B.accessible C.similar 3.The manufacturer that this smartphone battery can last up to 48 hours on a single charge A.suggests B.guarantees C.promises 4.Interactive teaching methods can effectively students'curiosity about science A.hide B.stimulate C.waste 5.Professor Zhang isrecognized as a leadingin the field of artificial intelligence. A.specialist B.expert C.teacher 二、根据句意及首字母提示填空 1.The company was praised for its e business practices,such as fair wages for workers. 2.Abstract art often expresses c ideas rather than real-world objects 3.When writing essays,remember to q_ sources to avoid plagiarism. 4.Farmers are busy h crops before the heavy rain arrives. 5.Her academic performance has improved significantly this semester,especially in asubjects like physics and chemistry. 三、用所给单词的适当形式填空 5 高中选择性必修第一册沪教版 【精讲专版】 词义辨析及同义替换精讲 1.Reading scientific articles can (stimulate)your interest in research and innovation. 2.The doctor advised consulting a heart(specialist)for a detailed examination. 3.It is important to make (ethical)decisions even when facing difficult choices. 4.The speaker (quote)a line from Shakespeare to emphasize the importance of courage 5.After months of hard work,the team finally (harvest)the fruits of their labor. 四、完成句子（每空一词) 1.这份工作的理想候选人应具备五年以上的相关经验。 The for the job should have over five years of relevant experience 2.图书馆为学生提供了大量可获取的学术资源。 The library has a large number of resources for students. 3.这家公司保证对所有缺陷产品全额退款。 The company. a full for all defective products. 4.这位艺术家的作品常常激发观众对自然的热爱。 The artist's works often the audience's love for 五、语篇填空 In academic research,it is crucial to maintain high standards of integrity.For example,when using data from other studies,researchers must(quote/cite)the original sources to avoid plagiarism. This ensures the (ethical/moral)validity of their work. When presenting findings,(abstract/concrete)examples help readers understand complex ideas.A (specialist/expert)in the field might also(guarantee/stimulate)further discus- sion by highlighting unresolved questions. Finally,the goal of such research is to (harvest/gather)knowledge that benefits society,making every step of the process valuable. 参考答案 I.单项选择 1.A2.A3.B4.B5.A Ⅱ.根据句意及首字母提示填空 1.ethical 2.conceptual 3.quote 4.harvesting 5.academic 6 高中选择性必修第一册沪教版 【精讲专版】 词义辨析及同义替换精讲 ⅡI用所给单词的适当形式填空 1.stimulate 2.specialist 3.ethical 4.quoted 5.harvested V.完成句子 1.ideal candidate 2.available academic 3.guarantees;refund 4.stimulate;nature V.语篇填空 1.cite 2.ethical 3.concrete 4.specialist 5.stimulate 6.harvest 7