Unit 2 Things that matter A部分-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（沪外版）

高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 Unit 2 【Unit2】Things that matter 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 cherish /tferif v.珍爱；钟爱：爱难过 或疼痛而)喘气，喘息，倒抽气 护 crawl /kro:1/v.爬；爬行；匍匐depth/dep0/n.深厚 gesture/d3esta/n.（表明感情或行进 underestimate Anderestimeit/v. 意图的)姿态，表示；手势：姿tear/n.眼泪：泪珠：泪水低估：对估计不足 势：示意动作 stack/staek/n.(通常指码放整clear one's throat无音标短语 freshman /fre fman/n.(美式)高齐的)一叠，一摞，一堆 清喉咙；清嗓子 /初中一年级学生；（尤美式）大muscle/masl/n.肌肉：肌 drop out无音标短语退学；退出 一新生 sibling/sbl如/n.兄；弟；姐：妹clean out无音标短语把..打 bunch /bant/n.(非正式，尤美disbelief/,drsbili:f/n.不信：怀扫干净 式)大量：大批：串：束：扎疑 help.out无音标短语帮助. sadness/saednIs/n.悲伤；悲痛：gasp/ga:sp/n.（尤指由于惊讶摆脱困境（或解决问题） 词义辨析及同义替换 1.cherish /tferif/v.珍爱；钟爱；爱护 词义辨析： cherish:侧重'珍视、珍爱”，强调对事物或情感的重视与呵护，带有深厚的情感色彩，如珍视 回忆、感情等。 treasure:与cherish近义，侧重”珍藏、视为珍宝”，可指具体物品或抽象事物，但cherish更强 调情感上的呵护。 同义替换： treasure,value 例句： We should cherish the time we spend with our family 真题链接：（沪外版高中选择性必修第三册同步练习） She has always the necklace her grandmother gave her. A.ignored B.cherished C.abandoned(答案：B) 高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 2.gesture/dest∫/n.(表明感情或意图的)姿态，表示；手势：姿势；示意动作 词义辨析： gesture:泛指”手势、姿态”，可指身体动作或抽象的象征性表示，如友好的姿态(a gesture of friendship)。 sg:侧重”信号、标记”，指有明确含义的符号或动作，如交通信号、手势信号。 同义替换： sign,signal,motion 例句： He made a gesture to tell us to be quiet. 真题链接：（沪外版高中选择性必修第三册单元测试） A smile is a universal of kindness. A.gesture B.mark C.sign (答案：A) 3.freshman /fre fman/n.(美式)高/初中一年级学生；（尤美式）大一新生 词义辨析： freshman: 美式英语中特指'大一新生”或”初高中一年级学生”，复数为freshmen。 sophomore: 指”大二学生”，与freshman（大一)、junior(大三)、senior(大四)构成大学年级 序列。 同义替换： first-year student,new student 例句： As a freshman,she felt a bit nervous about living on campus 真题链接：（沪外版高中选择性必修第三册阅读拓展） Most struggle to adapt to college life in the first semester A.freshmen B.sophomores C.seniors (答案：A) 4.bunch /bant/n.(非正式，尤美式)大量：大批：串：束：扎 词义辨析： bunch:侧重”串、束、群'，指同类事物聚集在一起，如a bunch of flowers(一束花)、a bunch ofkeys(一串钥匙). group:泛指”组、群'，强调有组织的集合，可指人或事物，如a group of students(一群学生)。 同义替换： cluster,group,bundle 例句： She bought a bunch of grapes at the market. 真题链接：（沪外版高中选择性必修第三册语法练习） There was a of children playing in the park. A.bunch B.piece C.pair (答案：A) 高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 5.sadness/saednis/n.悲伤：悲痛；难过 词义辨析： sadness: 普通用词，指因失去、失望等产生的”悲伤、难过”，程度可轻可重。 SOIroW: 更正式，指深沉的”悲痛、哀伤”，常与loss或重大不幸相关。 同义替换： sorrow,grief,unhappiness 例句： The news of her grandfather's death filled her with sadness. 真题链接：（沪外版高中选择性必修第三册完形填空） Tears of rolled down her face when she heard the bad news A.sadness B.joy C.anger (答案：A) 6.tear /tIa/n.眼泪：泪珠：泪水 词义辨析： tear:指'眼泪、泪珠”，常用复数形式tears,.如burst into tears(突然大哭)。 weeping::指”哭泣、落泪'的动作或状态，为不可数名词，如the sound of weeping(哭声)。 同义替换： teardrop,weeping 例句： Her eyes were filled with tears when she watched the moving movie. 真题链接：（沪外版高中选择性必修第三册阅读理解） The little girl wiped away her and tried to smile. A.tears B.sweat C.blood (答案：A) 7.stack/stek/n.(通常指码放整齐的)一叠，一摞，一堆 词义辨析： stack:侧重”整齐堆放的一叠/一摞'，如a stack of books(一摞书)，强调有序性。 pile:指'杂乱的一堆”，如a pile of clothes（一堆衣服)，不强调整齐。 同义替换： pile,heap,bundle 例句： There was a stack of papers on his desk waiting to be signed. 真题链接：（沪外版高中选择性必修第三册词汇运用） He placed the plates in a neat on the shelf A.stack B.crowd C.team (答案：A) 8.underestimate/,ndarestimert/.v.低估：对..估计不足 3 高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 词义辨析： underestimate:指'低估（能力、难度等）”，反义词为overestimate(高估)。 undervalue:侧重”低估.的价值”，尤指对财产、技能等的价值判断过低。 同义替换： underrate,miscalculate 例句： Don't underestimate the importance of practice in learning English 真题链接：（沪外版高中选择性必修第三册写作指导） We should never the power of teamwork. A.underestimate B.overestimate C.calculate (答案：A) 9.drop out退学；退出 词义辨析： drop out:指'退学、退出（活动、组织等）”，如drop out of school(退学)、d山rop out of the competition (退出比赛)。 quit:泛指”放弃、停止”，可接名词或动名词，如quit smoking（戒烟)、quit the job(辞职)。 同义替换： withdraw from.leave school 例句： He decided to drop out of college and start his own business. 真题链接：（沪外版高中选择性必修第三册听力理解） Why did Tom of the basketball team last month? A.drop out B.join in C.set up(答案：A) 10.help.out帮助.摆脱困境（或解决问题） 词义辨析： hep.out:强调”帮助某人解决困难或摆脱困境”’，后接人作宾语，如help sb.out with sth.。 assist:正式用词，指”协助、辅助”，侧重在某方面提供帮助，如assist sb.in doing sth.。 同义替换： assist,aid,support 例句： Can you help me out with my math homework? 真题链接：（沪外版高中选择性必修第三册口语交际） -My bike broke down.Could you -Sure,I'll help you fix it. A.help me out B.give me up C.turn me down (答案：A) l1.clear one's throat清喉咙；清嗓子 4 高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 词义辨析： clear one’s throat:指’清嗓子”，通常是说话前的准备动作或因喉咙不适。 cough:指”咳嗽”，因呼吸道刺激或疾病引起的反射动作。 同义替换： cough slightly,throat-clearing 例句： He cleared his throat before starting his speech 真题链接：（沪外版高中选择性必修第三册完形填空） The teacher and then began to explain the new lesson A.cleared his throat B.nodded his head C.shook his hand (答案：A) 12.clean out把..打扫干净 词义辨析： clean out:指”彻底打扫、清理（某地或容器）”，强调清空或整理，如clean out the closet(清理 衣柜)。 clean up:指'打扫千净、整理'，侧重使某物整洁，如clean up the room(打扫房间)。 同义替换： empty out,tidy up 例句： She spent the whole morning cleaning out the garage. 真题链接：（沪外版高中选择性必修第三册词汇辨析） Please the refrigerator before putting in the new food. A.clean out B.take off C.put away (答案：A) 综合演练 综合练习 一、 单项选择 1.My mother always the old photos of our family,as they bring back many sweet memories. A.ignores B.cherishes C.abandons 2.A warm hug is a common of comfort when someone feels sad. A.gesture B.mark 高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 C.sign 3.Asa. Tom is still learning how to manage his time between classes and club activities. A.freshman B.sophomore C.senior 4.There's a of keys on the table-maybe they're yours? A.bunch B.piece C.pair 5.The news of her pet's death filled her with deep A.sadness B.joy C.anger 6.She wiped away her and tried to stay strong in front of her little brother. A.tears B.sweat C.blood 7.Please put the books in a neat on the desk after reading. A.stack B.crowd C.team 8.Never the difficulty of learning a new language;consistent practice is needed. A.underestimate B.overestimate C.calculate 9.John had to of the music competition because he hurt his arm. A.drop out B.join in C.set up 10.Could you with the heavy boxes?I can't carry them alone. A.help me out B.give me up C.turn me down 二、根据句意及汉语提示完成单词 6 高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 1.She received a (of roses on her birthday from her best friend. 2.The teacher (清了清嗓子)before announcing the exam results. 3.We need to (彻底打扫)the refrigerator to remove the bad smell, 4.Many__(大一新生)feel anxious about making new friends at college.. 5.Don't (her ability-she has won several piano competitions. 6.He kept a (of pearls that his grandmother left him as a treasure. 三、用所给单词的适当形式填空 1.She has (cherish)this necklace for over ten years since her mother gave it to her. 2.The children picked a(bunch)of wild flowers in the garden. 3.He (clear)his throat and began to read the poem aloud. 4.A group of (freshman)are attending the orientation meeting now 5.My sister spent the whole momning(clean)out her closet 四、完成句子 1.We should (珍惜时间)because it never comes back, 2.He (退出了比赛)due to a sudden illness. 3.Could you_(帮我解决)this math problem?I'm really stuck. 4.The little girl (擦掉眼泪)and smiled at her mother. 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。 7 高中选择性必修第三册沪外版 【Unit2】 词义辨析及同义替换精讲 Lily is a new (1.freshman/sophomore)at university.On her first day,she felt nervous and held a (2.bunch/stack)of books tightly.In the classroom,the teacher(3.cleared his throat/nodded his head)and welcomed everyone.Lily tried to(4.cherish/treasure)the moment,knowing college life would be special.However,she soon realized she had(5. underestimated/overestimated)the difficulty of balancing studies and social life.One day,her bike broke down,and a kind classmate helped her(6.out/up).Lily was moved and her eyes filled with (7.tears/sweat).She decided to face challenges bravely and(8.never drop out/always join in)halfway. 参考答案 【单项选择 1.B2.A3.A4.A5.A6.A7.A8.A9.A10.A Ⅱ.根据句意及汉语提示完成单词 1.bunch 2.cleared his throat 3.clean out 4.freshmen 5.underestimate 6.bunch I用所给单词的适当形式填空 1.cherished 2.bunch 3.cleared 4.freshmen 5.cleaning V.完成句子 1.cherish time 2.dropped out of the competition 3.help me out with 4.wiped away her tears V.语篇填空 1.freshman 2.bunch 3.cleared his throat 4.cherish 5.underestimated 6.out 7.tears 8.never drop out 8