Unit 2 Making a difference三-2025-2026学年高中英语重点词汇精讲选择性必修第一册（沪教版）

高中·沪教版 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·沪教版·选择性必修第一册Unit2 Making a difference三 单元词汇总览 bin /brn/n.垃圾箱 access/'eses/n.(使用或见到的：深信的；确信的 widespread'waIdspred/adj.分的)机会：权利；通道；入径 opposing/A'pz四/adj.相反的： 布广的：普遍的：广泛的 dormitory/'do:matri/n.集体宿极不相同的 intention/m'tenn/n.打算；计划；舍 marathon/'mera0an/n.马拉松 意图：目的 perspective/pa'spektrv/n.态度；赛跑 energy-efficient/,enad3iI'fint/观点：思考方法 sponsor/'sppnsa()/n.赞助者：赞 adj.节能的 defend/dr'fend/v.保护；防御 助商：V.赞助；资助 appointment /a'pomntmant/n. violence/'varelens/n.暴力：暴行enthusiasm/Im'0ju:ziaezom/n.热 会：预约：约定 campaign/kem'pen/v.参加运情：热心 dentist/dentrst/n.牙科医生 动：n.运动（为社会、商业等目的rewarding /rr'w3:d/adj.值得做 skip/skp/v.跳绳 而进行的一系列有计划的活动)的 contest/'kpntest/.n.比赛：竞赛 *conserve/kan's3:vV.节省：节transform /traens''fbm/v.使改观： barbecue/'ba:bikju:/n.户外烧烤约 使改变形态 garbage/'ga:bd3/n.(生活)垃habitat/'haebtaet/n.(动植物的)stretch/stret/v.伸展：拉长：撑 圾：废物 生活环境：栖息地 大 ban/ben/v.明令禁止：取缔；n. essay/'ese/n.文章；论说文 involve /i'volv/v.加入；牵涉到 禁令 convinced /kan'vmst/adj.坚信 词汇核心考点精讲 1.widespread/'waidspred/adj.分布广的；普遍的：广泛的 ·核心考点：词性：形容词(adj) 2个核心义：分布广的（范围）、普遍的（程度） ·必记搭配与例句：●widespread concern(广泛关注)：There is widespread concern about air pollution. ●widespread use(普遍使用)：The widespread use of smartphones changes our life. ·重点派生词：●wide(副词)：spread wide(广泛传播) ●widen(动词)：widen the road(拓宽道路) 2.intention /in'tenm/n.打算：计划；意图；目的 ·核心考点：词性：名词(n) 1个核心义：打算；计划：意图；目的 高中·沪教版 寒假专版 ·必记搭配与例句：●have no intention of doing sth.(无意做某事)：I have no intention of giving up. ●with the intention of(怀着…目的)：She came here with the intention of learning English. ·重点派生词：●intend(动词)：intend to do sth.(打算做某事) ●intentional(形容词)：intentional damage（故意损坏) 3.energy-efficient/,enad3ii'fifnt/adj.节能的 ·核心考点：词性：形容词(adj) 1个核心义：节能的 ·必记搭配与例句：·energy-.efficient appliances(节能电器)：We should use energy-efficient appli- ances to save electricity. ●energy-efficient technology(节能s技术)：The company is developing energy-efficient technology. ·重点派生词：·energy(名词)：solar energy(太阳能) ·efficient(形容词)：an efficient worker(高效的工人) 4.access/'aekses/n.(使用或见到的)机会；权利：通道；入径 ·核心考点：词性：名词(n) 2个核心义：（使用或见到的）机会；权利：通道；入径 ·必记搭配与例句：●have access to(有机会使用)：Students have access to the library. ●gain access to(获得机会)：HIe gained access to the secret information ·重点派生词：·accessible(形容词)：accessible information(易获取的信息) ·inaccessible(形容词)：inaccessible areas(难以到达的地区) 5.perspective /p3'spektrv/n.态度；观点；思考方法 ·核心考点：词性：名词(n) 1个核心义：态度：观点：思考方法 ·必记搭配与例句：●from a different perspective(从不同角度)：We should look at the problem from a different perspective. ●in one's perspective(在某人看来)：In my perspective,this plan is feasible.. ·重点派生词：·perspectival(形容词)：perspectival drawing(透视画) 6.defend/d'fend/v.保护：防御 ·核心考点：词性：动词(v.) 1个核心义：保护：防御 ·必记搭配与例句：·defend against(防御…)：We need to defend against the enemy. ·defend oneself(自卫)：He had to defend himself when attacked. ·重点派生词：●defence（名词)：national defence(国防) ●defensive(形容词)：defensive measures(防御措施) 高中·沪教版 寒假专版 7.conserve/kan's3v/v.节省：节约 ·核心考点：词性：动词(V) 1个核心义：节省：节约 ·必记搭配与例句：●conserve energy(节约能源)：We should conserve energy to protect the envi.- ronment. ●conserve water(节约用水)：It's important to conserve water in daily life. ·重点派生词：●conservation(名词)：wildlife conservation(野生动物保护) ●conservative(形容词)：conservative ideas(保守思想) 8.convinced /kan'vmst//adj.坚信的：深信的；确信的 ·核心考点：词性：形容词(adj) 1个核心义：坚信的：深信的；确信的 ·必记搭配与例句：●be convinced of(确信…)：I am convinced of his innocence. ●be convinced that(l坚信…)：She is convinced that she will succeed. ·重点派生词：·convince(动词)：convince sb.to do sth.(说服某人做某事) ●convincing(形容词)：a convincing argument(有说服力的论点) 9.opposing/paUz四/adj.相反的；极不相同的 ·核心考点：词性：形容词(adj) 1个核心义：相反的：极不相同的 ·必记搭配与例句：·opposing views(相反观点)：They have opposing views on this issue.. ·opposing teams(对抗的队伍)：The two opposing teams competed fiercely. ·重点派生词：·oppose(动词)：oppose the plan(反对这个计划) ●opposition(名词)：face opposition(面临反对) 10.enthusiasm/m'0ju:ziazom/n.热情；热心 ·核心考点：词性：名词(n.) 1个核心义：热情：热心 ·必记搭配与例句：●with enthusiasm(热情地)：He greeted us with enthusiasm. ●lose enthusiasm(失去热情)：he never loses enthusiasm for her work, ·重点派生词：●enthusiastic（形容词)：an enthusiastic supporter（热情的支持者) ●enthusiastically(副词)：speak enthusiastically(热情地说) 11.rewarding'w3:dn/adj.值得做的 ·核心考点：词性：形容词(adj.) 1个核心义：值得做的 高中·沪教版 寒假专版 ·必记搭配与例句：●a rewarding job(值得做的工作)：Teaching is a rewarding job. ·be rewarding to do sth.(做某事有意义)：It is rewarding to help others. ·重点派生词：·reward(动词/名词)：reward sb.for sth.(因某事奖励某人)：a good reward(丰 厚的奖励) 12.transform/traens'fm/v.使改观；使改变形态 ·核心考点：词性：动词(v) 1个核心义：使改观：使改变形态 ·必记搭配与例句：●transform into(转变成)：The caterpillar transforms into a butterfly. ●transform one's life(改变某人的生活)：Education can transform one's life ·重点派生词：●transformation(名词)：social transformation(社会变革) ●transformative(形容词)：a transformative experience(变革性的经历) 13.involve/m'volv/v.加入：牵涉到 ·核心考点：词性：动词(v) 2个核心义：加入；牵涉到 ·必记搭配与例句：●involve in(参与；卷入)：He was involved in the project,. ●involve doing sth.(需要做某事)：The job involves working at weekends. 重点派生词：●involved(形容词)：get involved(参与进来) ·involvement(名词)：her involvement in politics(她对政治的参与) 词汇核心考点综合训练 1.一、单项选择 1.There isconcern about the increasing air pollution in the city. ●A.widespread ·B.energy-efficient ●C.convinced ●D.opposing 2.She came here with theof learning traditional Chinese painting ●A.access 高中·沪教版 寒假专版 ●B.intention ●C.enthusiasm ·D.perspective 3.We should use_appliances to reduce electricity costs. ●A.involved ●B.rewarding ●C.energy-efficient ●D.defensive 4.Students in this school have free to the computer lab. ●A.access ·B.conservation ●C.transformation ·D.opposition 5.From a historical_this event had a deep influence on society. ●A.intention ·B.perspective ●C.enthusiasm ●D.defence 6.The soldiers worked hard to_the city against the enemy's attack. ●A.conserve ●B.transform ●C.defend ●D.involve 7.It is important towater during the dry season 高中·沪教版 寒假专版 ·A.conserve ●B.convince ·C.oppose ·D.widen 8.She is that her efforts will finally pay off. ●A.enthusiastic ●B.convinced 。C.rewarding ●D.intentional 9.The two teams have_views on how to solve the problem. ·A.widespread ●B.accessible ●C.opposing ·D.efficient 10.Teaching children can be ajob though it is sometimes tiring. ●A.transformative 。B.rewarding ·C.conservative ●D.involved 2.二、根据提示补全句子 1.The company is developing new technology to_(节约)energy.(提示：conserve)) 2.Her_(热情)for music inspired everyone around her.(提示：enthusiasm) 3.The Internet has_(改变)the way we communicate.(提示：transform) 4.He was_(参与)in organizing the school sports meeting.(提示：involve) 高中·沪教版 寒假专版 5.We need to look at the problem from a different_(角度).（提示：perspective) 6.The government took_(防御的)measures to protect the border.(提示：defend) 7.She spoke_(热情地)about her trip to Africa.(提示：enthusiasm) 8.The_(广泛的)use of online shopping has changed our lifestyle.(提示：widespread) 3.三、首字母填空 1.The new policy has a winfluence on the local economy.(widespread) 2.I have no iof leaving my current job.(intention) 3.We should cwater to protect the environment.(conserve) 4.From my p,this plan is not practical.(perspective) 5.The job isr because it helps people in need.(rewarding) 4.参考答案 ·一、单项选择 1.A2.B3.C4.A5B6.C7.A8B9.C10B ·二、根据提示补全句子 1.conserve 2.enthusiasm 3.transformed 4.involved 5.perspective 6.defensive 7.enthusiastically 8.widespread ·三、首字母填空 1.widespread 2.intention 3.conserve 4.perspective 5.rewarding