Unit 5 Education Lesson 2-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第二册（北师大版）

高中选修2北师大版 【精讲专版】 词义辨析及综合训练 精讲专版 【Unit5】Education Lesson2 词义辨析及综合训练 本单元核心词汇 一、全部单元单词 objective/ab'd3 ektrv/n.目的，目acquisition/,.ekwr'znm.获得， conclusion/kan'ku:3n/h.结论 标：adj.客观的 习得 in conclusion最后 gain/gen/t.获得，赢得，取得：contribute /kan'trbju:t/vi.&t. definition/.defi'nui/n.定义，释 受益 奉献，捐献 义 wel-rounded adj..多面的，全面finance/'famans/n.金融；财政respectively /rI'spektrvli/adv.各 的 economics/ika'npmiks/h.经济自地 pursue/p3'sju:t.追求 学 responsibility /rI,spDnsa'bilati/n. critical/kritrkl/adj.批评的，批expose/k'spauz/vt.使接触；使责任 判的 体验；使暴露：揭露 priority /prar'Drati/n.优先处理 *cognition /kDg'nun/h.认识，认surrounding/s3'raondr/adj.四的事：优先权 知 周的，附近的 stimulate/'stimjulert/vi.刺激，促 core /ks:adj.核心的 uncritically/An'kritikali/adv.无使，促进 insight/nsaIt/n.洞察力；顿悟鉴别力地：不加批评地 initiative/i'ntfstrv/h.主动性 civil/'sIvl/adj.文明的，有礼貌judgement/'d3Ad3 nant/n.判断autonomous/b:'tpnam3s/adj.自 的：公民的 力：意见，评价：判决 主的：自治的 integrity/m'tegrati/h.正直，诚regardless(of)rr'ga:dlas/adv.不brilliant/'briliant/adj.聪颖的， 实；完整 管：不顾 才华横溢的 *Latin/'letn/h.拉丁语 behave /bI'herv/vi..表现 demonstrate /'demanstrert/vt. educate/'ed3 ukert/vt.教育；教circumstance/'s3 kamstans/n.境示；说明 导，指导 况，状况：情况，情形 assess /a'ses/t.评价 moral/'mpral//adj.道德（上）的 citizen/'sitizn/n.公民：市民 词义辨析及同义替换 1.objective /ab'd3ektv/h.目的，目标；adj.客观的 词义辨析： objective（adj.):强调基于事实、不受个人情感影响，如客观的判断。 subjective::侧重个人主观感受或意见，与objective互为反义。 高中选修2北师大版 【精讲专版】 词义辨析及综合训练 同义替换： impartial,unbiased 例句： A scientist must remain objective when conducting research 2.gain/gem/t.获得，赢得，取得：受益 词义辨析： gain:侧重通过努力、竞争等获得利益、优势或知识，如gain experience。 acquire::强调逐渐获得技能、习惯等，如acquire a language。 同义替换： acquire,obtain,win 例句： She gained confidence after winning the competition. 3.pursue/pa'sju:t.追求 词义辨析： pursue:指坚持不懈地追求目标、事业或爱好，如pursue a career。 chase:侧重快速追赶或追逐，如chase a dream(口语化)。 同义替换： seek,chase,strive for 例句： Many young people pursue higher education to improve their skills 4.critical/krtrkl/adj.批评的，批判的：关键的 词义辨析： critical(批评的)：指对事物进行理性分析和评价，可能含负面意见。 crucial:仅表示“至关重要的”，无“批评”含义。 同义替换： judgmental,crucial 例句： Teachers should give critical feedback to help students improve. 5.contribute/kan'tribju:t/vi.&t.奉献，捐献 词义辨析： contribute to:侧重为某事出力或捐赠，如contribute to charity。 devote to:强调全身心投入，如devote oneself to study。 同义替换： donate,dedicate 2 高中选修2北师大版 【精讲专版】 词义辨析及综合训练 例句： Everyone can contribute to protecting the environment 6. expose/k'spauz小t.使接触；使暴露 词义辨析： expose:指让人接触新事物或处于某种环境，如expose to new ideas。 reveal::侧重揭露隐藏的事实或真相，如reveal a secret。 同义替换： introduce to,uncover 例句： Traveling exposes children to different cultures. 7.judge(ment)/'dAd3mant/n.判断力：评价 词义辨析： judgement: 指对事物的分析和判断能力，如good judgement。 opinion:仅表示个人观点，不一定基于理性分析。 同义替换： assessment,discernment 例句： Making wise decisions requires good judgement. 8.responsibility/r,sppnsa'bilati/n.责任 词义辨析： responsibility:强调对某事承担的义务，如take responsibility duty:侧重道德或法律规定的责任，如civic duty。 同义替换： obligation,duty 例句： Parents have a responsibility to educate their children 9.stimulate/'strmjulert/vt.刺激，促进 词义辨析： stimulate:指通过外界因素激发兴趣或活动，如stimulate creativity。 motivate:侧重内在动力驱使行动，如motivate sb.to work hard。 同义替换： inspire,encourage 例句： Interesting stories can stimulate students'love for reading. 3 高中选修2北师大版 【精讲专版】 词义辨析及综合训练 10.assess/月'ses/vt.评价 词义辨析： assess::指通过评估得出结论，如assess performance。 evaluate:强调全面分析后评价，如evaluate the results。 同义替换： evaluate,judge 例句： Teachers assess students'progress through regular tests. ll.conclude /kan'klu:d/v.得出结论(conclusion的动词形式) 词义辨析： conclude:指通过推理或证据得出结论，如conclude from facts。 deduce:侧重逻辑推理得出结论，如deduce a result。 同义替换： infer,summarize deduce:侧重逻辑推理得出结论，如deduce a result。 同义替换： infer,summarize 例句： We concluded that the project was successful l2.demonstrate/'demanstreit/t.展示；说明 词义辨析： demonstrate:指通过实例或行动展示能力或事实，如demonstrate a method。 show:泛指“展示”，用法更广泛，如show a picture。 同义替换： show,illustrate 例句： The teacher demonstrated how to solve the math problem. l3.priority /prar'Dr3tin.优先处理的事 词义辨析： priority:指优先考虑的事项，如set priorities。 preference:.侧重个人喜好，如have a preference for。 同义替换： precedence,main concern 例句： Safety should always be the top priority in construction. 高中选修2北师大版 【精讲专版】 词义辨析及综合训练 l4.behave /bi'herv/vi.表现 词义辨析： behave:指人的行为举止，如behave well in class。 act:侧重具体行动，如act quickly in an emergency. 同义替换： conduct oneself,act 例句： Students are expected to behave politely towards teachers. 综合演练 综合练习 一、 单项选择 1.A good scientist must remain-when analyzing data to avoid personal bias A.objective B.subjective C.critical 2.Young people shouldtheir dreams with determination and hard work. A.chase B.pursue C.gain 3.Regular exercise canphysical and mental health in both adults and children. A.contribute to B.devote to C.expose to 4.The teacher asked students to_the advantages and disadvantages of online learning. A.assess B.conclude C.demonstrate 5.Safety should always be the firstin any construction project. A.preference B.priority C.responsibility 5 高中选修2北师大版 【精讲专版】 词义辨析及综合训练 二、根据句意及汉语提示完成单词 1.It's important to make a fair()based on facts,not emotions. 2.Everyone has a_()to protect the environment for future generations. 3.Traveling can_(使接触)children to different languages and customs. 4.The manager's report_(得出结论)that the project was completed successfully. 5.She decided to 10%of her salary to charity every month. 三、用所给单词的适当形式填空 1.The experiment_(demonstrate)the importance of teamwork in scientific research 2.Parents should encourage children to use their own _(judge)when making decisions. 3.-(expose)to sunlight for too long without protection can harm your skin. 4.The new policy is expected to(stimulate)economic growth in rural areas. 5.Teachers need to provide(criticize)feedback to help students improve their writing. 四、完成句子（每空一词) 1.这位作家通过努力工作获得了国际声誉。 The writerinternational fame through hard work. 2.我们必须客观地评价这个计划的可行性。 We must the feasibility of the plan objectively. 3.学生们应该积极为班级活动贡献力量。 Students should actively-class activities. 4.他的研究成果有助于解决这个长期存在的问题。 His research results-solving this long-standing problem. 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。 6 高中选修2北师大版 【精讲专版】 词义辨析及综合训练 Reading widely can (1)-(expose/reveal)us to diverse perspectives and improve our (2)-(judge/ opinion).To (3)(pursue/chase)academic success,students need to (4)(contribute/devote) time to both learning and reflection.Teachers play a key role in helping students (5)(assess/ conclude)their progress and develop (6)(critical/crucial)thinking skills.By staying (7) (objective/subjective)and setting clear (8)(priorities/preferences),learners can achieve their goals effectively. 参考答案 【单项选择 1.A2B 3.A4.A5B IⅡ.根据句意及汉语提示完成单词 1.judgement 2.responsibility 3.expose 4.concluded 5.devote ⅡI.用所给单词的适当形式填空 1.demonstrates 2.judgement 3.Being exposed 4.stimulate 5.critical V.完成句子 1.gained 2.assess 3.contribute to 4.contribute to V.语篇填空 1.expose 2.judgement 3.pursue 4.devote 5.assess 6.critical 7.objective 8.priorities 7