Unit 2 Things that matter A部分-2025-2026学年高中英语重点词汇精讲选择性必修第三册（沪外版）

高中·沪外版·选择性必修第三册 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·沪外版·选择性必修第三册Unit2 Things that matter A部分 单元词汇总览 cherish /tfert/v.珍爱：钟爱；爱难过 depth/depθ/n.深厚 crawl/kr:/v.爬；爬行：匍匐行underestimate/,ndarestmmert/v. gesture/d3est∫/n.(表明感情或进 低估：对…估计不足 意图的)姿态，表示：手势；姿tear /tI/n.眼泪：泪珠：泪水clear one'sthroat清喉咙：清嗓 势：示意动作 stack/stek/n.(通常指码放整齐子 freshman/fre fman/.n.(美式)的)一叠，一摞，一堆 drop out退学；退出 高/初中一年级学生：（尤美式）muscle/mAsal/n.肌肉：肌 clean out把…打扫干净 大一新生 sibling/sbl/n.兄；弟：姐；妹help.out帮助…摆脱困境（或 bunch /bAntf/n.(非正式，尤美disbelief/.disbili:f/n.不信；怀疑解决问题) 式)大量：大批：串；束：扎gasp/gasp/n.（尤指由于惊讶或 sadness/snsn.悲伤：悲痛：疼痛而)喘气，喘息，倒抽气 词汇核心考点精讲 1.cherish /tferif/v.珍爱；钟爱：爱护 ·核心考点：词性：动词(v) 2个核心义：珍爱：钟爱：爱护（强调珍视情感或关系） ·必记搭配与例句：·cherish sth./sb.(珍爱某物/某人)：She cherished the memory of her childhood. ●cherish the hope/dream(怀有希望/梦想)：He cherished the hope of becoming a doctor. ·重点派生词：●cherished(形容词)：cherished memories(珍贵的回忆) ●cherishment(名词)：the cherishment of friendship（友谊的珍视) 2.underestimate/,ndarestimeit/v.低估；对…估计不足 ·核心考点：词性：动词(v) 1个核心义：低估：对…估计不足（含否定前缀under-) ·必记搭配与例句：·underestimate sb./sth.(低估某人/某物)：Don’t underestimate his ability. ●underestimate the importance of(低估…的重要性)：We can't underestimate the importance of education ·重点派生词：·underestimation（名词)：the underestimation of risks(对风险的低估) 高中·沪外版·选择性必修第三册 寒假专版 3.gesture/d3est/n.（表明感情或意图的)姿态，表示：手势；姿势：示意动作 ·核心考点：词性：名词(n):动词(v.) 2个核心义：（表明感情或意图的）姿态，表示(n.):做手势(v.) ·必记搭配与例句：●make a gesture(做手势)：He made a gesture of peace. ●a gesture of sth.(…的表示)：It's a gesture of goodwill. ●gesture to sb.(向某人做手势)：She gestured to me to sit down. ·词汇辨析：·gesture vs.sign:gesture侧重肢体动作表达意图，sign可指符号、迹象或手势信 号。 4.disbelief/,dIsbili:fn.不信；怀疑 ·核心考点：词性：名词(n) 1个核心义：不信：怀疑（含否定前缀dis) ·必记搭配与例句：·in disbelief(怀疑地)：She stared at him in disbelief. ●express disbelief at(对…表示怀疑)：They expressed disbelief at the news. ·重点派生词：·disbelieve(动词)：I disbelieve his story. ·disbelieving(形容词)：a disbelieving look(怀疑的表情) 5.depth/dep/n.深厚 ·核心考点：词性：名词(n) 2个核心义：深厚（抽象含义）：深度（具体含义) ·必记搭配与例句：●in depth(深入地)：study the problem in depth ●depth of feeling(感情的深厚)：I was moved by the depth of her love ·重点派生词：·deep(形容词)：a deep river(深河)；deep love(深厚的爱) ●deeply(副词)：deeply moved(深受感动) 6.bunch /bAntf/n.(非正式，尤美式)大量；大批：串；束；扎 ·核心考点：词性：名词(n):动词(v.) 2个核心义：大量：大批：串：束：扎(n.):挤：群集(v) ·必记搭配与例句：●a bunch of(一串/一群/大量)：a bunch of flowers(一束花)；a bunch of keys (一串钥匙) ●bunch up(挤在一起)：The children bunched up in the corner ·词汇辨析：●ounch vs.group:bunch侧重自然聚集或形状成束，group指有组织的群体。 7.crawl /kro:l/v.爬；爬行：匍匐行进 ·核心考点：词性：动词(v):名词(n.) 2个核心义：爬：爬行：匍匐行进(v.):爬行(n.) 高中·沪外版·选择性必修第三册 寒假专版 ·必记搭配与例句：●crawl on(在…上爬行)：The baby crawled on the floor. ·crawl with(爬满)：The wall was crawling with ants.. ●at a crawl(缓慢地)：The traffic moved at a crawl. 8.stack/staek/n.(通常指码放整齐的)一叠，一摞，一堆 ·核心考点：词性：名词(n):动词(v.) 2个核心义：（通常指码放整齐的）一叠，一摞，一堆(.)：堆放：摞起(v.) ·必记搭配与例句：·a stack of(一叠/一堆)：a stack of books(一摞书) ●stack up(堆积起来)：Work has stacked up since last week ·词汇辨析：·stack vs..pile:stack强调整齐堆放，pile侧重随意堆积。 9.muscle /mAsal/n.肌肉；肌 ·核心考点：词性：名词(n):动词(v.) 2个核心义：肌肉(n.):用力搬动(v.,非正式) ·必记搭配与例句：·build muscle(锻炼肌肉)：He lifts weights to build muscle. ●muscle in(强行介入，非正式)：Don't muscle in on our conver'sation ·重点派生词：·muscular(形容词)：muscular arms(肌肉发达的手臂) 10.sibling/sbl四/n.兄：弟；姐；妹 ·核心考点：词性：名词（n.) 1个核心义：兄：弟：姐：妹（总称，正式用词） ·必记搭配与例句：·elder sibling（哥哥/姐姐)：My elder sibling is a doctor. ●younger sibling（弟弟/妹妹)：She has two younger siblings. ·词汇拓展：●近义词：brother,,sister(具体称谓)：sibling rivalry(兄弟姐妹间的竞争) 11.help.out帮助…摆脱困境（或解决问题） ·核心考点：词性：短语动词 1个核心义：帮助…摆脱困境（或解决问题） ·必记搭配与例句：●help sb.out(帮助某人摆脱困境)：Can you help me out with my homework? ●help out with sth.（帮忙做某事)：She helped out with the cooking. ·词汇辨析：●help.out vs.help with:help.out强调“摆脱困境”，help with仅表示“帮忙做某 事”。 12.drop out退学；退出 ·核心考点：词性：短语动词 1个核心义：退学：退出 高中·沪外版·选择性必修第三册 寒假专版 ·必记搭配与例句：●drop out of school（退学)：He dropped out of school at 16. ·drop out of sth.(退出某事)：She dropped out of the competition. ·重点派生词：·dropout(名词)：a high school dropout(高中辍学生) l3.clear one's throat清喉咙；清嗓子 ·核心考点：词性：短语动词 1个核心义：清喉咙；清嗓子 ·必记搭配与例句：·clear one's throat before speaking(说话前清嗓子)：He cleared his throat before starting his speech 14.clean out把…打扫干净；清空 ·核心考点：词性：短语动词 1个核心义：把…打扫干净：清空 ·必记搭配与例句：●clean out the room(把房间打扫干净)：I need to clean out my closet, ●clean out sth.(清空某物)：He cleaned out his desk before leaving. 词汇核心考点综合训练 1.一、单项选择 1.She has always_the hope of becoming a famous writer. ·A.cherished ●B.underestimated ●C.gestured ●D.disbelieved 2.Don'tthe difficulty of the task;it requires careful planning ●A.cherish ●B.underestimate ●C.stack ●D.crawl 3.The teacher _to the students to be quiet before starting the class. 高中·沪外版·选择性必修第三册 寒假专版 ·A.gestured ·B.dropped out ●C.cleaned out ·D.helped out 4.On hearing the surprising news,she stared at me in_ ●A.depth ·B.disbelief ●C.muscle 。D.sibling 5.We need to study this issueto find a proper solution. ·A.in depth ●B.a bunch of ●C.at a crawl ·D.in disbelief 6.My grandmother keeps a-of old letters under her bed. ●A.bunch ●B.stack 。C.depth ·D.gesture 7.After the rain,the ground was_with small insects. ·A.crawling 。B.bunching ●C.stacking 高中·沪外版·选择性必修第三册 寒假专版 ·D.nuscling 8.He decided toof university to pursue his business dream. ●A.clear his throat ·B.help out 。C.drop out ●D.clean out 9.The of their friendship moved everyone at the party. 。A.depth 。B.stack ·C.disbelief 。D.sibling 10.Could you please_with the cleaning while I prepare dinner? ●A.muscle in ·B.help out 。C.drop out ·D.clean out 2.二、根据提示补全句子 1.Her_(cherish)childhood memories often make her smile 2.The_(estimate)of the project cost led to a financial crisis. 3.He looked at the stranger with(disbelieve)eyes. 4.The(deep)of the ocean in this area is over 5,000 meters. 5.After the earthquake,many volunteers came to-(help out)the victims. 6.The old books were_(stack)neatly on the shelf. 7.She has two elder(sibling)and one younger brother. 8.The_(muscle)man lifted the heavy box without effort. 高中·沪外版·选择性必修第三册 寒假专版 3.三、首字母填空 1.The little girl held a bof flowers in her hand. 2.The traffic moved at a c_during the rush hour. 3.He c_his throat before giving the speech. 4.My elder s is working as a doctor in a local hospital. 5.We need to c_out the old clothes from the closet to make space. 4.参考答案 ·一、单项选择 ABABABACAB ·二、根据提示补全句子 cherished underestimation disbelieving depth help out stacked siblings muscular ·三、首字母填空 bunch crawl cleared sibling clean