Challenge Yourself B-2025-2026学年高中英语易错词汇精讲选择性必修第四册（重庆大学版）

高中重庆大学版 寒假专版 B版易错词汇精讲 【寒假专版】 高中·重庆大学版·选择性必修第四册Challenge Yourself B 单元词汇总览 shrink/fr四k/v.n.收缩：缩小：退稳固（性） covering'KAvar/n./adj.遮盖 缩；萎缩 rarely/reali/adv.很少：难得：罕物：覆盖物：覆盖的 flatten/'flaetn/v.使变平；弄见地 sphere /sfra(r)/n.球；球体；领域； 平：（使）倒伏 solid/'sold/adj.h.固体的：坚固范围 stable/'steb/adj.m.稳定的：稳的；固体；立方体 biosphere/'barausfia()/n.生物 固的：马厩 envelope/envalaup/n.信封；封圈 stability/sta'brlati/n.稳定（性）：皮：外壳 易错词汇精讲 1.shrink四kv.n.收缩：缩小；退缩：菱缩 ·易错点：易混淆不规则过去式/过去分词，误写为shrinked(正确为shrank/shrunk):作“退缩” 时易漏用介词from。 ·精讲：不及物动词表示“收缩”时，常用主动表被动（如The cloth shrinks in water):固定搭 配shrink from(doing)sth.(回避做某事)。 ·例句：oolen clothes often shrink when washed.(羊毛衣物洗后常缩水。) ·真题链接： (重庆大学版高中选择性必修四同步练习)：She from telling him the truth. (答 案：shrank) 2.stable/'sterbl/adj.n.稳定的：稳固的；马厩 ·易错点：易混淆形容词“稳定的”与名词“马厩”含义；副词形式易误写为stablely(正确为 stably)。 ·精讲：作形容词时，常用搭配be stable in sth.(在某方面稳定)：名词含义“马厩”使用频率低， 易被忽略。 ·例句：The patient's condition is now stable.(病人情况目前稳定。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：The economy has remained_this year. (答案：stable) 3.stability /sta'brlati/n.稳定（性）：稳固（性） ·易错点：易与形容词stable混淆词性，误用作形容词（如误写为The situation is stability):不 可数名词，易误加复数s。 高中重庆大学版 寒假专版 ·精讲：常用搭配achieve/maintain stability(实现/维持稳定)，反义词为instability。 ·例句：Political stability is essential for economic growth.(政治稳定对经济增长至关重要。) ·真题链接：（重庆大学版高中选择性必修四同步练习)：We need to ensure the_of the financial system.(答案：stability) 4.raey/reali/av.很少：难得：罕见地 ·易错点：位于句首时易忘记部分倒装（如误写为Rarely he goes out,.正确为Rarely does he go out):易与hardly混淆含义(rarely侧重“频率低”，hardly侧重“几乎不”)。 ·精讲：否定副词置于句首，主句需部分倒装（助动词+主语+谓语）。 ·例句：Rarely have I seen such a beautiful sunset..(我很少见过如此美的日落。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：_do we get the chance to travel abroad. (答案：Rarely) 5.solid/sDld山adjn.固体的：坚固的：固体；立方体 ·易错点：作形容词“固体的”时，易与hard混淆（solid强调“结构紧密”，hard强调“硬度 高”)名词“立方体”易误写为solide。 ·精讲：固定搭配solid evidence(确凿证据)；作“固体”时，反义词为liquid/gas。 ·例句：Ice is water in solid form.(冰是固态的水。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：The team has a foundation of talent, (答案：solid) 6.envelope/'envalaup/n.信封；封皮：外壳 ·易错点：拼写易漏写中间的“1”（如误写为envelope-一→enveope);发音易重读错误（正确重音 在第一个音节/'envalaup/,非/m'velaup/)。 ·精讲：搭配address an envelope(在信封上写地址)：“外壳”含义（如the envelope of a spaceship) 易被忽略。 ·例句：She sealed the letter in an envelope..(她把信封进信封。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：Please write your name and address on the_.(答案：envelope) 7.sphere /sfia()/n.球：球体；领域：范围 ·易错点：易与circle混淆(sphere指“立体球体”，circle指“平面圆”)；固定搭配“领域”含 义时易漏用介词of(如误写为in the sphere science,正确为in the sphere of science)。 ·精讲：常用搭配in the sphere of sth.(在某领域)，近义词domain。 ·例句：He has made great achievements in the sphere of medicine.（他在医学领域成就斐然。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：This problem belongs to the一_of physics, (答案：sphere) 高中重庆大学版 寒假专版 8.biosphe1re/'baiausfia(r)/n.生物圈 ·易错点：拼写易拆分错误（如误写为bio sphere):易与atmosphere(大气层）、hydrosphere（水 圈)混淆范畴。 ·精讲：合成词(bio-+sphere),指地球上所有生态系统的总和，首字母通常小写。 ·例句：Human activities have a great impact on the biosphere.(人类活动对生物圈影响巨大。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：Theincludes all living things on Earth, (答案：biosphere) 9.covering/kAvar四/n./adj.遮盖物：覆盖物；覆盖的 ·易错点：易混淆名词“遮盖物”与动词cover的现在分词（如误写为The mountain is covering with snow,正确为covered);作形容词时易漏用be动词（如误写为The ground covering with leaves)。 ·精讲：名词常用搭配a covering of sth.(一层某物，如a covering of snow):形容词需与be动词 连用(be covering表示“正在覆盖”，be covered表示“被覆盖"”)。 ·例句：The desert has a thin covering of grass..(沙漠上覆盖着一层薄薄的草。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：The road was._with ice this morning: (答案：covered) 10.flatten/'flaetn/v.使变平；弄平；（使）倒伏 ·易错点：及物动词与不及物动词用法混淆（如误写为The storm flattened,正确为The storm flattened the crops);易与flatten out(变平；趋于平稳)混淆短语含义。 ·精讲：及物动词需接宾语(flatten sth.),不及物动词表示“自行变平”（如The hills flatten out here)。 ·例句：The workers flattened the ground before building the house.(工人们建房前先平整土地。) ·真题链接：（重庆大学版高中选择性必修四同步练习）：The strong windmany trees in the park (答案：flattened) 11.sphere /sfia()/n.球：球体；领域：范围 ·易错点：易误拼写为spehre(字母顺序错误)：“领域”含义时易与field混淆(sphere更正式， 指学术、专业领域；field侧重“活动范围")。 ·例句：Her research spans multiple spheres of science.(她的研究横跨多个科学领域。) 12.solid/'splId/adj./n.固体的：坚固的：固体；立方体 ·易错点：作“立方体”时易与cbe混淆；形容词“连续的”含义易被忽略（如hree solid hours, 表示“整整三小时”)。 ·例句：We worked for six solid hours without a break.(我们连续工作了六小时没休息。) 高中重庆大学版 寒假专版 ·真题链接： (重庆大学版高中选择性必修四同步练习)：The team won three一games.(答案： solid) 易错词汇综合训练 1.一、单项选择 1.The cloth_a lot after being washed,so you'd better buy a larger size. ●A.shrinks ●B.shrinked ·C.is shrinked ●D.shrinking 2.The patient's condition has beensince she received the treatment. ·A.stability 。B.stable ●C.stably ●D.stabilize 3.have I seen such a brave person as him in my life. 。A.Hardly ·B.Rarely 。C.Seldom ·D.Never 4.The research covers multiple_of science,including physics and chemistry. ●A.circles .B.fields ●C.spheres 高中重庆大学版 寒假专版 ●D.areas 5.The strong windmany trees in the park last night. 。A.flat ●B.flatten 。C.flattened 。D.flattening 2.二、根据句意及汉语提示完成单词 1.We need to maintain the()of the political situation. 2.Please write down your name and address on the()before sending the letter. 3.The(生物圈)is essential for the survival of all living things on Earth, 4.The mountain was covered with a thin_(覆盖物of snow in winter.. 5.He has made great achievements in the()of medicine. 3.三、首字母填空 1.Woolen clothes often swhen washed,so remember to wash them in cold water. 2.The economy has remained s this year despite some challenges 3.R does she go out alone at night because she is afraid of the dark. 4.The building has a s foundation,so it can stand for hundreds of years. 5.The spaceship's e was damaged during the flight. 4.四、用所给单词的适当形式填空 1.She_(shrink)from speaking in public because she is too shy 2.The team won three(solid)games in a row,which surprised everyone. 3.Political(stable)is very important for economic development. 4.He(rare)goes to the cinema because he prefers watching movies at home. 5.The workers(flatten)the ground before starting the construction. 5.参考答案 ·一、单项选择 1.A2B3B4.C5.C 高中重庆大学版 寒假专版 ·二、根据句意及汉语提示完成单词 1.stability 2.envelope 3.biosphere 4.covering 5.sphere ·三、首字母填空 1.shrink 2.stable 3.Rarely 4.solid 5.envelope ·四、用所给单词的适当形式填空 1.shrank 2.solid 3.stability 4.rarely 5.flattened