Unit 1 Looking forwards一-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第四册（外研版）

高中选择性必修第四册外研版 【词义辨析精讲】Unit1 Looking forwards 核心词汇 【Unit1】Looking forwards 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 take action采取行动（常用短 历史的 的决定)犹豫，产生怀疑（常用 语) detective/dr'tektrv/n.私家侦探 短语) boyhood/'brhd/n.(男性的)ultimately/广Altmatli/ad.最后，put off推迟…，使…延期 童年时期，少年时代 最终 (常用短语) ambition/em'bfn/n.追求，理dot/dot/n.点，小圆点 reject..out of hand坚决拒绝 想 backwards /'baekwadz/adv. …:彻底否决…（常用短 trainee /trer'ni:/n.接受工作培回，往前面 语) 训的人：实习生 admission/ad'mn/n.允许进入weigh up仔细考虑，权衡（常 correspondent/,kDr3'sppndant/(加入) 用短语) n.通讯员，记者 make up one's mind做出决定，participation /pa:,tIsI'perfn/n. bullfighting/'bolfartr如/n.斗牛拿定主意（常用短语） 参加，参与 (西班牙等国的传统活动，因涉pass up放过，放弃，错过（机complex/'kpmpleks/ad.复杂的 及动物伦理存在争议) 会)（常用短语） historical /hI'stprikl/adj.(有关)have second thoughts(对原先 词义辨析及同义替换 1.ambition/en'bun/n.追求，理想 词义辨析： mbition:侧重指个人长期的“志向、抱负”，通常与实现目标的决心相关，是可数名词。 goa:指具体、可实现的“目标”，范围较窄，可用于短期或长期目标。 同义替换： goal,aspiration 例句： His ambition is to become a world-famous correspondent. 真题链接：（外研版高中选择性必修第四册同步练习） Her main in life is to help those in need. 高中选择性必修第四册外研版 【词义辨析精讲】 Unit 1 Looking forwards A.ambition B.admission C.participation (答案：A) 2. ultimately/'Altimatli/adv.最后，最终 词义辨析： ultimately:强调经过一系列过程后“最终、归根结底”的结果，书面化程度较高。 finally:侧重“在一系列动作或时间后最后发生”，可用于描述顺序，口语和书面语通用。 同义替换： finally,eventually 例句： After years of hard work,he ultimately achieved his ambition 真题链接：（外研版高中选择性必修第四册单元测试） we decided to take action to solve the problem. A.Suddenly B.Ultimately C.Immediately (答案：B) 3.complex/'kpmpleks/adj..复杂的 词义辨析： complex:侧重事物内部结构“复杂的、由多个部分组成的”，强调难以理解或处理。 complicated:.含义与complex相近，但更强调“因细节繁多而复杂”，语气更强。 同义替换： complicated,intricate 例句： The historical event has a complex background that requires careful study 真题链接：（外研版高中选择性必修第四册阅读专项训练) The problem is so that it will take us weeks to solve it. A.simple B.complex C.basic (答案：B) 4.participation /pa:,thsI'peln/n.参加，参与 词义辨析： participation:指“参与某活动的行为或状态”，为不可数名词，常用搭配为participation in involvement: 侧重“卷入、牵连”，可指积极参与，也可指被动卷入，搭配involvement in。 同义替换： involvement,engagement 例句： Her participation in the project greatly improved its success rate. 真题链接：（外研版高中选择性必修第四册同步练习） The teacher encouraged the of all students in class discussions. A.admission B.participation C.ambition(答案：B) 2 高中选择性必修第四册外研版 【词义辨析精讲】 Unit 1 Looking forwards 5.admission/ad'mun/n.允许进入（加入） 词义辨析： admission:指“进入某地或加入某组织的许可”，也可指“承认”，常用搭配admission to。 permission: 泛指“许可、允许”，侧重“同意某人做某事”，搭配permission to do sth。 同义替换： permission,entry 例句： He failed to get admission to the university he applied for. 真题链接：（外研版高中选择性必修第四册单元测试） You need to show your ID card to get to the museum. A.admission B.participation C.rejection(答案：A) 6.make up one's mind做出决定，拿定主意 词义辨析： make up one's mind:强调“经过思考后下定决心”，主语通常为人。 decide on:侧重“在多个选项中选定”，后接名词或动名词，如decide on a plan。 同义替换： decide,determine 例句： She finally made up her mind to accept the job offer 真题链接：（外研版高中选择性必修第四册同步练习） After weighing up the options,he to study abroad. A.had second thoughts B.made up his mind C.put off (答案：B) 7.put off推迟…，使…延期 词义辨析： put off:指“暂时推迟某事，直到稍后时间”，搭配put off doing sth delay:既可作动词也可作名词，强调“因客观原因延误”，如delay the meeting。 同义替换： delay,postpone 例句： The sports meeting was put off due to bad weather 真题链接：（外研版高中选择性必修第四册语法填空） We had to (put off)the picnic because of the rain. (答案：put off) 8.have second thoughts(对原先的决定)犹豫，产生怀疑 词义辨析： have second thoughts:指“对己做的决定感到不确定，重新考虑”，常用搭配have second thoughts 3 高中选择性必修第四册外研版 【词义辨析精讲】Unit1 Looking forwards about sth。 hesitate:侧重“因不确定而犹豫做某事”，后接to do sth,如hesitate to speak。 同义替换： hesitate,doubt 例句： He had second thoughts about quitting his job after talking to his parents. 真题链接：（外研版高中选择性必修第四册完形填空） She agreed to help at first,but later and refused. A.made up her mind B.had second thoughts C.took action (答案：B) 9.weigh up仔细考虑，权衡 词义辨析： weigh up:指“对利弊、可能性等进行全面权衡后做决定”，如weigh up the pros and cons。. consider:泛指“考虑某事”，程度较浅，如consider a suggestion。 同义替换： consider,evaluate 例句： You should weigh up all the options before making a decision. 真题链接：（外研版高中选择性必修第四册阅读理解） Before choosing a career,it's important to your interests and skills A.pass up B.weigh up C.put off(答案：B) 10.pass up放过，放弃，错过（机会） 词义辨析： pass up:指“主动放弃或错过难得的机会”，如pass up a chance。. miss:侧重“因疏忽或未注意而错过”，如miss the bus。 同义替换： miss,放弃(give up) 例句： He passed up the opportunity to study abroad because of family reasons. 真题链接：（外研版高中选择性必修第四册同步练习） Don't the chance to join the English club-it will help you improve a lot. A.pass up B.make up C.take up (答案：A) 综合演练 4 高中选择性必修第四册外研版 【词义辨析精讲】Unit1 Looking forwards 综合练习 一、 单项选择 1.After years of hard work,she achieved her dream of becoming a doctor. A.Suddenly B.Ultimately C.Immediately 2.The of students in extracurricular activities helps develop their social skills. A.admission B.participation C.ambition 3.You need to show your ticket to get to the concert hall A.admission B.participation C.rejection 4.The problem is so that even experts need time to analyze it. A.simple B.complex C.basic 5.After discussing with her family,she to study medicine at university. A.had second thoughts B.made up her mind C.put off 二、根据句意及首字母提示填空 1.His main a in life is to start his own company and help others. 2.The teacher praised the students for their active pin the group project 3.Due to the heavy rain,the sports meeting was poff until next week. 4.Before making a decision,it's important to w up the advantages and disadvantages 5.She had s_ thoughts about accepting the job offer after hearing about the long working hours. 三、用所给单词的适当形式填空 1.The (complex)of the problem requires a team of experts to solve it. 高中选择性必修第四册外研版 【词义辨析精讲】 Unit 1 Looking forwards 2.Her (participate)in the competition gave her more confidence. 3.He finally (make)up his mind to quit smoking after his health check. 4.We had to (put)off the meeting because the manager was ill 5.The company values the (involve)of all employees in decision-making. 四、完成句子 1.After careful consideration,they (做出决定)to move to the countryside. 2.The historical event has a(复杂的背景)that needs further research. 3.The school encourages the (of parents in their children's education. 4.She (about whether to take the job after learning about the high pressure. 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。 Career planning is an important process for high school students.It requires them to (1) (weigh up/put off)their interests,skills,and long-term goals.Some students have a clear (2) (ambition/permission)from a young age,such as becoming a scientist or an artist.Others may (3) (have second thoughts/make up their mind)when facing multiple choices. For example,Li Ming once wanted to be a teacher,but he (4)(ultimately/suddenly)chose to study engineering after learning about the (5)(complex/complicated)of modern technology. His parents supported his decision and encouraged his(6)(participation/admission)in related workshops In the end,the key is to (7) (decide/hesitate)on a path that aligns with one's passions and abilities. 参考答案 I.单项选择 1.B2B 3.A4.B5.B IⅡ根据句意及首字母提示填空 1.ambition 2.participation 3.put 4.weigh 5.second 6 高中选择性必修第四册外研版 【词义辨析精讲】Unit1 Looking forwards ⅡI用所给单词的适当形式填空 1.complexity 2.participation 3.made 4.put 5.involvement V.完成句子 1.made up their mind 2.complex background 3.participation 4.had second thoughts V.语篇填空 1.weigh up 2.ambition 3.have second thoughts 4.ultimately 5.complexity 6.participation 7.decide 7