Unit 3 Friends and Friendship-Reading Acively-2025-2026学年高中英语必修第二册期末词汇复习（重大版）

期末词汇复习 必修第二册·重庆大学版·Unit3 FriendsandFriendship--Reading Acively 一、重点单词详解 1:friendship 一、核心考点 词性：名词(n.) 核心义：n.友谊；友情：友爱 二、构词法（词性转换） 由friend(n.朋友)+-ship(名词后缀，表示”关系；状态)构成，类似词汇：relationship (关系)、partnership(合作关系)。 三、必记搭配与例句 动词搭配：build/develop friendship（建立友谊)；strengthen friendship(巩固友谊)； value/cherish friendship(珍惜友谊) 介词搭配：friendship between A and B(A和B之间的友谊)；friendship with sb.(与某 人的友谊) 四、拓展用法 不可数名词，无复数形式，如：True friendship lasts forever..(真正的友谊永存。) 2:loyal 、 核心考点 词性：形容词(adj.) 核心义：adj.忠诚的；忠心的；忠贞的 二、 构词法（词性转换） 名词：loyalty/1 ralti/(n.忠诚；忠心) 副词：loyally/'lrali/(adv.忠诚地) 、 必记搭配与例句 be loyal to sb./sth.(对某人/某物忠诚) loyal friend(忠实的朋友) 四、重点辨析 loyal vs.faithful:loyal侧重对人或组织的忠诚；faithful侧重对承诺、信仰的坚守，如 faithful to one's promise（信守承诺)。 3:reliable 、核心考点 词性：形容词(adj.) 核心义：adj.可靠的：可信赖的；确实的 二、构词法（词性转换） 动词：rely/'lar/(i.依赖；依靠) 名词：reliability,lare'brlati/（n.可靠性) 副词：reliably /I'larabli/(adv.可靠地) 三、必记搭配与例句 be reliable for sth.(在某方面可靠) reliable information(可靠信息) rely on/upon sb.sth.(依赖某人/某物) 四、重点用法 反义词：nreliable(adj.不可靠的)，如：He is unreliable because he often breaks promises. 4:sincere 一、 核心考点 词性：形容词(adj.) 核心义：adj.真诚的；诚挚的；真心实意的 、 构词法（词性转换） 名词：sincerity/sIn'sereti/(n.真诚：诚挚) 副词：sincerely/srn'sIali/(adv.真诚地) 三、 必记搭配与例句 be sincere in sth./doing sth.（在某方面真诚) sincere apology(诚挚的道歉) sincere thanks（衷心的感谢) 四、重点用法 信件结尾常用：Sincerely yours/Yours sincerely(谨上；此致)。 5:supportive 一、核心考点 词性：形容词（adj.) 核心义：ad.支持的；支援的；鼓励的 二、构词法（词性转换） 动词：support/sap3t(v.支持；支撑n.支持；支撑) 名词：support/so'po:t/(n.支持；支持者) 三、必记搭配与例句 be supportive of sb.sth.(支持某人/某物) supportive parents(支持的父母) provide supportive evidence(提供铺助证据) 四、重点用法 反义词：nsupportive(adj.不支持的)。 6:selfless 一、核心考点 词性：形容词(adj.) 核心义：adj.无私的：忘我的；不考虑自己的 二、 构词法（词性转换） 名词：selflessness./selflesnes/(n.无私) 副词：selflessly/selflasli/(adv.无私地；忘我地) 构词特点 由self(n.自我)+-less(否定后缀，表”无…的)构成，类似词汇：homeless(无家 可归的)、careless(粗心的)。 四、必记搭配与例句 selfless devotion(无私奉献) selfless help(无私帮助) 7:devote 一、核心考点 词性：动词(v.) 核心义：v,致力于；奉献；投入 二、构词法（词性转换） 名词：devotion/d'vam/(n.奉献；忠诚；热爱) 形容词：devoted/d'vatd(adi.忠诚的：献身的) 三、必记搭配与例句 devote oneself to sth./doing sth.(致力于某事/做某事) be devoted to(致力于；深爱) devote time/money/energy to(投入时间/金钱/精力于…) 四、重点用法 to为介词，后接名词或动名词，如：She devotes herself to teaching.（她投身于教学。) 8:trust 一、核心考点 词性：动词(v.)/名词(n.) 核心义：v.m.信任；信赖；委托；信托 词性转换 形容词：trustful /'trastfl/(adj.信任他人的)；ustworthy /'trAstw3:δi/(adj.值得信赖的) 副词：ustfully/'trastfali/（adv.信任地) 三、 必记搭配与例句 trust in sb./sth.（信任某人/某物) trust sb.with sth.(委托某人某事) have trust in(对…有信心) break one's trust（辜负信任) 四、重点辨析 trust vs.believe:tust侧重”信赖其可靠性”，believe侧重”相信其真实性”，如：I believe him,but I don't trust him with money 9:share 核心考点 词性：动词(v.)/名词(n.) 核心义：v.分享；分担；共有；分配n.一份；份额；股份 二、词性转换 名词：sharer/∫eara(r/(n.分享者：参与若) 三、必记搭配与例句 share sth.with sb.(与某人分享某物) hare in sth.(分担某事) take a share(分担；参与) market share(市场份额) 四、重点用法 作股份讲时为可数名词，如：He owns 10%shares of the company 10:devotion 一、核心考点 词性：名词(n.) 核心义：n.奉献；忠诚；热爱 二、构词法（词性转换） 动词：devote/d'vat/(v.致力于；奉献) 形容词：devoted/d'vatd/(adj.忠诚的；献身的) 三、必记搭配与例句 devotion to sth./sb.(对某事/某人的奉献) with devotion(虔诚地；全心全意地) devotion to duty(忠于职守) 四、重点用法 后常接介词to,如：Her devotion to her family is touching.(她对家庭的奉献令人感动。) 二、词汇巩固练习 (一)单项选择(10题) 1.True is more valuable than money and lasts forever. A)fiiendship B)loyal C)reliable D)sincere 2.A good friend should be_and never betray your trust. A)rely B)loyal C)selfless D)share 3.You can always_on her to keep secrets-she is very reliable A)trust B)believe C)rely D)devote 4.We need to collect information before making a decision. A)reliability B)reliable C)unreliably D)trustful 5.She sent a letter with a_apology for her mistake. A)sincerely B)sincerity C)sincere D)selfless 6.My parents are always_of my dreams and encourage me to try. A)supportive B)support C)devotion D)loyal 7.He most of his free time to helping the elderly in the community. A)devotes B)devotion C)shares D)trusts 8.The key to a strong friendship is mutual-you must trust each other A)trustful B)trust C)trustworthy D)believe 9.We should learn to_our joys and sorrows with true friends. A)share B)devote C)support D)rely 10.Her to teaching has inspired many young students over the years. A)devote B)devoted C)devotion D)supportive (二)根据提示补全句子(10题) 1.His (loyal)to the team never wavered,even during difficult times. 2.Could you please provide a more(rely)source for this data? 3.She spoke with great_(sincere)about her love for music. 4.We appreciate your(support)during our family's hard times. 5.The doctor's_(devote)to saving lives is deeply respected. 6.(selfless)is a rare quality that makes the world a better place. 7.He is known for being_(trust),so everyone leaves him in charge. 8.Their(share)of the profits will be transferred next week. 9.The team's success depends on the(rely)of their equipment. 10.I need your(sincere)opinion on this important matter. (三)首字母填空(10题) 1.A true friend will always 1 stand by your side,no matter what happens 2.It's hard to build f,but easy to lose it if you break promises 3.You can ron me to help you move this weekend-I won't cancel 4.Her s_smile and kind words made everyone feel welcome. 5.My parents are very sof my decision to study abroad. 6.He showed sby donating all his prize money to charity 7.She d herself to researching environmental protection for 20 years. 8.Trust is the foundation of any strong rbetween people 9.We should s both happiness and sadness with our closest friends. 10.His d to improving public health earned him national respect. (四)答案与解析 1.单项选择答案：A B CB CA A B A C 2.补全句子答案： 1.loyalty 2.reliable 3.sincerity 4.support 5.devotion 6.Selflessness 7.trustworthy 8.share 9.reliability 10.sincere 3.首字母填空答案： 1.loyally 2.friendship 3.rely 4.sincere 5.supportive 6.selflessness 7.devotes 8.relation- ship 9.share 10.devotion 英语词汇复习手册·必修第二册·Unit3 Friends and Friendship-Reading Acively