Unit 2 Dilemma and Solution-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）

高中英语重庆大学版 【选择性必修第三册】 Unit2词义辨析精讲 词义辨析专版 【Unit2】Dilemma and Solution-Reading Acively 核心词汇精讲与综合训练 本单元核心词汇 全部单元单词 directly/d'rektli/adv.直接地：steady/stedi/adj.y.稳定的；平excitement/k'sartment/n.兴奋： 立即：正好地 稳的：使稳定；使平稳 激动：令人兴奋的事 arrival/'rarvl/n.到达：抵达；到tremble/'trembl/vm.颤抖：发suspense/'spens/n.悬念；悬 达者 抖；战栗 疑：不确定的状态 release /rI'li:s/v.n.释放；发布；thoughtful/'otfl/adj.深思的；perspective /p3'spektrv/n.态度： 发行 体贴的：关切的 观点：看法；视角 sensible/'sensabl/adj.明智的：desper ately/'desparatli/adv.绝unnecessary/n'nesasari//adj.不 合理的：清醒的 望地；拼命地：极度地 必要的：多余的 unfold/n'fauld/v.展开；打开：desperate/'desparat/adj.绝望emotion'man/n.情感；情绪 呈现；显露 的：不顾一切的；极度渴望的emotionally /I'maufanali/adv.情 exclaim /ik'sklemm/v.呼喊：惊anticipate/en'tisipert/.v.预期；感上；情绪上 叫：大声说 预料；预见 词义辨析及同义替换 1.sensible/'sensabl/adj.明智的：合理的；清醒的 词义辨析： sensible:侧重指人或行为“明智的、有判断力的”，强调基于理性和常识做出选择，形容词。 wise:含义更深刻，指人“智慧的、有远见的”，侧重长期经验积累的判断力。 同义替换： wise,reasonable 例句： It's sensible to wear a jacket in such cold weather. 真题链接：（重庆大学版高中选择性必修第三册同步练习） My mother always gives me advice when I face difficulties. 高中英语重庆大学版 【选择性必修第三册】 Unit2词义辨析精讲 A.stupid B.sensible C.careless (答案：B) 2.steady/'stedi/adj./~.稳定的：平稳的；使稳定；使平稳 词义辨析： steady:强调“持续稳定的、没有波动的”，可形容状态（如水流、经济）或动作（如握笔），形 容词或动词。 stable:侧重“稳固的、不易改变的”，多用于形容抽象事物（如情绪、关系）或物理状态（如结 构)。 同义替换： stable,firm 例句： He kept a steady pace while running in the race. 真题链接：（重庆大学版高中选择性必修第三册单元检测) The company has maintained a growth in the past five years. A.steady B.rapid C.slow (答案：A) 3.desperate/desparat/adj.绝望的：不顾一切的；极度渴望的 desperately/'desparatli/adv.绝望地：拼命地；极度地 词义辨析： desperate(adj.):描述人或状态“绝望的、极度渴望的”，后接for sth.或to do sth.。 desperately(adv.):修饰动词，表示“拼命地、极度地”，强调程度。 同义替换： (desperate):hopeless,eager:(desperately):hopelessly,eagerly 例句： She was desperate to pass the exam,so she studied all night 真题链接：（重庆大学版高中选择性必修第三册课时作业） The lost hiker called for help in the forest. A.slowly B.desperately C.happily(答案：B) 4.emotion/'man/n.情感；情绪 emotionally'ma∫enali/adv.情感上；情绪上 词义辨析： emotion(n.):指“情感、情绪”的总称，为可数或不可数名词。 emotionally(adv.):修饰形容词或动词，表示“在情感上”，如emotionally stable(情绪稳定的)。 同义替换： (emotion):feeling,sentiment;(emotionally):mentally 例句： Love and anger are basic human emotions. 高中英语重庆大学版 【选择性必修第三册】 Unit2词义辨析精讲 真题链接：（重庆大学版高中选择性必修第三册期中测试） Children need support when they are upset. A.emotional B.emotionally C.emotion (答案：A) 5.perspective /p3'spektrv/n.态度；观点；看法；视角 词义辨析： perspective:侧重“从特定角度看待事物的观点”，强调主观性和立场。 view:泛指“看法、观点”，可与opinion互换，更口语化。 同义替换： view,standpoint 例句： From a historical perspective,this event changed the world 真题链接：（重庆大学版高中选择性必修第三册阅读理解） The author’s_ on climate change is different from most scientists. A.perspective B.fact C.method (答案：A) 6.nnecessary/n'nesasari/adj.不必要的：多余的 词义辨析： unnecessary:强调“没有必要存在或发生的”，直接否定必要性。 needless:语气更强，指“完全不需要的”，常用搭配needless to say(不用说)。 同义替换： needless,redundant 例句： It's unnecessary to argue about such small things 真题链接：（重庆大学版高中选择性必修第三册同步练习） Taking too many bags is we only need one for the trip. A.necessary B.unnecessary C.useful (答案：B) 7.anticipate/aen'tsipeit/.v.预期：预料；预见 词义辨析： anticipate:指“提前预料并做好准备”，语气较正式，后接名词或doing sth.。 expect::侧重“认为某事会发生”，普通用词，后接名词或to do sth.。 同义替换： expect,foresee 例句： We anticipated the rain and brought umbrellas. 真题链接：（重庆大学版高中选择性必修第三册单元检测） The company La profit increase of 20%next year. A.anticipates B.forgets C.denies (答案：A) 高中英语重庆大学版 【选择性必修第三册】 Unit2词义辨析精讲 8.excitement/k'sartmant/n.兴奋：激动：令人兴奋的事 词义辨析： excitement:指“兴奋的情绪”或“令人兴奋的事”，为不可数名词，常用搭配with excitement。 excitedness: 较少使用，特指“兴奋的状态”，语气较弱。 同义替换： thrill,enthusiasm 例句： The children cheered with excitement when they saw the presents. 真题链接：（重庆大学版高中选择性必修第三册完形填空） Her eyes were shining with as she talked about her new job. A.sadness B.excitement C.anger (答案：B) 9.unfold/n'fald/v.展开；打开：呈现：显露 词义辨析： unfold:指“（故事、情节等）逐渐展开”或“（物体）打开”，强调过程的自然性。 develop:侧重“（计划、观点等）发展、形成”，或“（故事）展开”，更强调主动推进。 同义替换： develop,reveal 例句： The mystery unfolded as the detective found more clues. 真题链接：（重庆大学版高中选择性必修第三册阅读理解） The plot of the novel slowly but kept readers interested. A.unfolded B.ended C.stopped (答案：A) 10.tremble/'trembl/v.n.颤抖：发抖；战栗 词义辨析： tremble:多指因恐惧、寒冷或虚弱“轻微颤抖”，为不及物动词。 shak:含义更广，可指“摇晃、震动”，或“因情绪激动而颤抖”，可及物或不及物。 同义替换： shake,shiver 例句： Her hands trembled when she held the letter 真题链接：（重庆大学版高中选择性必修第三册语法填空） The little girl with cold in the snowy weather.(tremble) (答案：trembled) 综合演练 高中英语重庆大学版 【选择性必修第三册】Unit2词义辨析精讲 综合练习 一、 单项选择 1.Itis to save money for unexpected expenses. A.sensible B.desperate C.unnecessary 2.The economy has shown growth since last year,with no big ups and downs. A.emotional B.steady C.rapid 3.The team winning the championship and prepared carefully for months. A.anticipated B.trembled C.unfolded 4.From a historical,this decision will have long-term effects. A.excitement B.perspective C.emotion 5.She was to finish the project on time,so she worked day and night. A.steadily B.desperately C.emotionally 二、根据句意及首字母提示填空 1.Don't make u comments;everyone's opinion matters. 2.The story u slowly,revealing surprising details at the end. 3.He spoke with ewhen he heard the good news 4.Her hands t as she stood on the stage for the first time 5.We need as plan to achieve our goals step by step 三、用所给单词的适当形式填空 1.The children were (excite)about the upcoming trip to the zoo 2.She handled the problem in a(sensible)way,considering all options 3.They (anticipate)the arrival of the guests and decorated the room in advance 4.The old man felt (desperate)when he lost his way in the city. 5. (emotional)support is important for people going through difficult times. 四、完成句子（每空一词) 6 高中英语重庆大学版 【选择性必修第三册】 Unit2词义辨析精讲 1.从我的角度来看，保护环境是每个人的责任。 From my _protecting the environment is everyone'sresponsibility. 2.她因寒冷而颤抖，紧紧裹住了外套。 She with cold and wrapped her coat tightly. 3.公司预计明年销售额将增长15%。 The company a 15%increase in sales next year. 4.争论这样的小事是不必要的，我们应该和平解决。 It's to argue about such small things;we should solve it peacefully. 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。 Last winter,a snowstorm hit our town suddenly.Many people were (desperate)trying to get home,but the roads were blocked.A group of volunteers showed up with (steady)determi- nation to help.They cleared the snow and provided hot drinks.One old lady,whose hands were (tremble)from cold,said,"This is the most(sensible)thing I've seen in years."The volunteers (anticipate)the storm earlier and prepared supplies,so they could act quickly.From a community (perspective),this experience brought people closer together. 参考答案 I.单项选择 1.A2B3.A4.B5.B Ⅱ根据句意及首字母提示填空 1.unnecessary 2.unfolded 3.excitement 4.trembled 5.steady I.用所给单词的适当形式填空 1.excited 2.sensible 3.anticipated 4.desperate 5.Emotional V完成句子 1.perspective 2.trembled 3.anticipates 4.unnecessary V.语篇填空 1.desperately 2.steady 3.trembling 4.sensible 5.had anticipated 6.perspective 6