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

高中沪外版 寒假专版 B版易错词汇精讲 【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 /tferif/v.珍爱；钟爱：爱难过 depth/dep/n.深厚 护 crawl /kro:/v.爬；爬行；匍匐行underestimate/,ndarestmmeit/v. gesture/d3estfa/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/n.眼泪；泪珠；泪水 clear one's throat清喉咙：清嗓 势：示意动作 stack/stek/n.(通常指码放整齐子 freshman/frefman/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 /bant/n.(非正式，尤美disbelief/dIsbrli:f/n.不信：怀疑解决问题) 式)大量：大批：串：束：扎gasp/ga:sp/n.(尤指由于惊讶或 sadness/saednIs/n.悲伤；悲痛；疼痛而)喘气，喘息，倒抽气 易错词汇精讲 1.freshman /frefman/n.(美式)高/初中一年级学生：（尤美式）大一新生 ·易错点：易混淆“高一大一新生”的对应学段，且复数形式易误写为freshmans,.正确复数为 freshmen ·精讲：在美式英语中，指“高一学生”时对应国内“高中一年级”，“大一新生”对应“大学一 年级”；不规则复数变化源于man→men的模式。 ·例句：As a freshman,she felt nervous about living on campus for the first time. ·真题链接：（沪外版高中选择性必修三同步练习）：Most American (大一新生)live in dormitories during their first year..(答案：freshmen) 2.tear/t3/n.眼泪；泪珠：泪水te/v.撕裂：撕碎 ·易错点：易混淆发音和词性，作“眼泪”时读/（名词)，作“撕裂”时读3/（动词）：复 数形式易误写为teas(正确，但需注意上下文区分词性)。 ·精讲：固定搭配in tears(含泪：哭泣)：tear down(拆除)。 .(1)She dried her tears and continued speaking.(n./tIa/)(2)He accidentally tore the letter into pieces.(v./tea/) ·真题链接：The little girl couldn't stop crying,andher (眼泪)wet the pillow.(答案： tears) 高中沪外版 寒假专版 3.bunch /bAntf/n.(非正式，尤美式)大量；大批：串；束：扎 ·易错点：易与量词搭配混淆，如“一束花”应为a bunch of flowers,易误用量词“branch”或 “group”。 ·精讲：常用搭配a bunch of+可数名词复数（表“一群/一束”）或不可数名词（表“大量”），如 a bunch of keys(一串钥匙)，a bunch of money(一大笔钱)。 ·例句：My mother bought a bunch of grapes from the market this morning. ·真题链接：Could you please pass me that (束)of roses on the table?(答案：bunch) 4.stack/stk/n.(通常指码放整齐的)一叠，一摞，一堆 ·易错点：易与pile(一堆，侧重杂乱堆放)混淆，tack强调“整齐码放”；动词用法易被忽略 （stack v.码放)。 ·精讲：固定搭配a stack of books(一摞书)：stack up(堆积：累计)。 ·例句：There was a stack of papers waiting for me on my desk. ·真题链接：He (码放)the boxes neatly in the corner of the room.(答案：stacked) 5.sibling/sblm/n.兄；弟：姐：妹 ·易错点：易误写为“siblings”（正确复数形式)，但中文易漏译“兄弟姐妹”的泛指含义，且 易与“cousin”(堂/表亲)混淆。 ·精讲：sibling为正式用语，涵盖“兄弟姐妹”，比“brother/sister'”更概括；常见搭配elder sibling (哥哥/姐姐)，younger sibling(弟弟/妹妹)。 ·例句：She has three siblings:two brothers and one sister. ·真题链接：n many cultures, (兄弟姐妹)often share responsibilities in family life.(答 案：siblings) 6.underestimate/,ndarestimeit/v.低估；对…估计不足 ·易错点：易漏'写中间的“e”,误写为“underestimat”;重音易读错，正确发音为/，nd'restimert/ (重音在第四音节)。 ·精讲：固定搭配underestimate sb./sth.(低估某人W某事)，反义词为overestimate(高估)。 ·例句：Don't underestimate the difficulty of this task-it requires careful planning ·真题链接：We should never (低估)the power of teamwork in achieving goals..(答案： underestimate) 7.drop out退学；退出 ·易错点：易漏写副词“out”,误写为“dop”:后接介词时易混淆，如“退学”为drop out of school,易漏“of”。 高中沪外版 寒假专版 ·精讲：不及物短语，不可直接接宾语，接宾语时需加“of”,如drop out of the competition(退 出比赛)。 ·例句：He decided to drop out of college and start his own business. 真题链接：fyou (退学)now,you may regret it for the rest of your life.(答案：drop out) 8.hep.out帮助…摆脱困境（或解决问题) ·易错点：易误写为“help out.”(代词作宾语时需放在中间，如help him out),名词作宾语时 位置可灵活(help out sb.或help sb.out)。 ·精讲：强调“解决具体困难”，比单纯“help”更具体，如help out with chores(帮忙做家务)。 ·例句：Could you help me out with the math problem?I've been stuck on it for hours. ·真题链接：My friends (帮助我摆脱困境)when I lost my wallet last week.(答案： helped me out) 9.disbelief/,disbrli:f/n.不信；怀疑 ·易错点：易与动词“disbelieve”(/,dsbr'liv/v.不信)混淆，词性和拼写易出错；固定搭配in disbelief(怀疑地)易漏“in”。 ·精讲：disbelief为名词，常用搭配stare in disbelief(难以置信地盯着)；disbelieve为动词，如I disbelieve his story. ·例句：She shook her head in disbelief when she heard the news. ·真题链接：His eyes were wide open,and his face showed (不信)at what he had just seen.(答案：disbelief) 10.gasp/ga:sp/n.(尤指由于惊讶或疼痛而)喘气，喘息，倒抽气 ·易错点：易误写为“gasp”（正确拼写)，但发音易漏读尾音p:易与“breath”(呼吸)或 “sgh”(叹气)混淆，gasp强调“因惊讶/疼痛而急促吸气”。 ·精讲：固定搭配gasp for air(喘着气)；gasp out(气喘吁吁地说)。 ·例句：The audience let out a gasp of surprise when the magician disappeared ·真题链接：After running up the stairs,she leaned against the wall, (喘气)heavily.(答 案：gasping) 11.clear one's throat清喉咙；清嗓子 ·易错点：易漏写所有格“one’s”,误写为“clear throat”;短语中“throat”需用单数形式，不 可加“s”。 ·精讲：常用于发言前的习惯性动作，如He cleared his throat before starting the speech, ·例句：The teacher cleared her throat to get the students'attention. 高中沪外版 寒假专版 ·真题链接：He always (清嗓子)before answering questions in class.(答案：clears his throat) 12.clean out把…打扫干净 ·易错点：易与“clean up”(打扫；清理)混淆，clean out强调“彻底清空”（如抽屉、房间）， clean up侧重“整理千净”（如桌面、街道）。 ·精讲：固定搭配clean out the fridge(清空冰箱)：clean out one's pockets(掏空口袋)。 ·例句：She spent the whole morning cleaning out her closet and throwing away old clothes. ·真题链接：You need to (把…打扫干净)the storage room before we move the new furniture in.(答案：clean out). 易错词汇综合训练 1.一、单项选择 1.Which of the following is the correct plural form of"freshman"? ●A.freshmans ●B.freshmen ●C.freshman ●D.freshmenn 2.The word"tear"is pronounced /tra/when it means 。A.to rip ·B.to break ●C.a drop from the eye 。D.to cut 3.We need to the storage room before moving in new books. ●A.clean up ●B.clean out ●C.clean of 高中沪外版 寒假专版 ·D.clean away 4.My sister decided to of college to pursue her music career. ·A.drop ·B.drop out 。C.drop off ●D.drop in 5.You should never the difficulty of learning a new language. ●A.underestimate ●B.overestimate ●C.misunderstand ·D.misjudge 2.二、根据句意及汉语提示完成单词 1.Most American (大一新生)live on campus during their first year. 2.The little girl couldn't stop crying,and her (眼泪)wet the pillow. 3.In many cultures, (兄弟姐妹)often share responsibilities in family life. 4.His eyes were wide open,and his face showed (不信)at what he had just seen. 5.He always (清嗓子)before answering questions in class.. 3.三、首字母填空 1.After running up the stairs,she leaned against the wall,g heavily. 2.Ab of roses was placed on the table for Mother's Day. 3.There was as of papers waiting for me on my desk this morning. 4.Could you help me o with this math problem?I've been stuck on it for hours. 5.Don't u the power of teamwork in achieving goals. 4.四、用所给单词的适当形式填空 1.HIe (stack)the boxes neatly in the comner of the room yesterday. 2.She has three (sibling):two brothers and one sister. 高中沪外版 寒假专版 3.My friends (help)me out when I lost my wallet last week. 4.The audience let out a (gasp)of surprise when the magician disappeared. 5.You need to (clean)out the fridge before we buy new groceries. 5.参考答案 ·一、单项选择 1B2.C3B4.B5.A ·二、根据句意及汉语提示完成单词 1.freshmen 2.tears 3.siblings 4.disbelief 5.clears his throat ·三、首字母填空 1.gasping 2.bunch 3.stack 4.out 5.underestimate ·四、用所给单词的适当形式填空 1.stacked 2.siblings 3.helped 4.gasp 5.clean