Unit 5 Geography二-2025-2026学年高中英语重点词汇精讲选择性必修第二册（冀教版）

高中·冀教版·选修2 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·冀教版·选修2Unit5 Geography二 单元词汇总览 nutrition /nju'tn/n.营养：滋养单一种植：单一经营 legislation/,led3s'lejn/n.立法： gain/gem/v.获得：赢得n.收益；heritage/'hertd3/n.遗产；传统法律 增益 ecosystem/i:kausistam/n.生态resolution/,rez3'lu:jn/n.决议：决 dam/dem/n.水坝：拦河坝v.筑系统 心 坝拦水 biodiversity/baraudar'v3sati/n.debate/dr'bert/v.&n.辩论：争论 staple'sterpl/adj.主要的n.主生物多样性 vote/vaut/v.投票：表决n.选票： 食：必需品 irrigation/,rr'ge/n.灌溉 投票 facility /fa'sati/n.设施：设备pesticide/'pestrsaId/n.杀虫剂：农legal/'li:gl/adj.法律的；合法的 (复数形式) 药 negotiate/ni'gaofieit/v.谈判；协 facilitate/fa'sltert/v.促进；使desertification/d,z3:tfi'keI/n.商 便利 荒漠化：沙漠化 minister/miista(r)/n.部长：大 monoculture /'mpnakAlt fa(r)/n. erosion/1'I3U3/n.侵蚀；腐蚀 臣：牧师 词汇核心考点精讲 1.nutrition /nju'trn/n.营养：滋养 ·核心考点：词性：名词(n) 2个核心义：营养（身体所需物质）、滋养（过程或作用） ·必记搭配与例句：●balanced nutrition(均衡营养)：A balanced diet provides balanced nutrition ●nutrition intake(营养摄入)：We need to control daily nutrition intake. ·重点派生词：●nutritional(形容词)：nutritional value(营养价值) ●nutritious（形容词)：nutritious food(有营养的食物) 2.facility /fa'silati/n.设施；设备（复数形式） ·核心考点：词性：名词(n.) 2个核心义：设施（具体场所或设备）、便利（抽象概念） ·必记搭配与例句：·public facilities(公共设施)：The park has good public facilities, ●sports facilities（体育设施)：Our school has modern sports facilities ·重点派生词：●facilitate(动词)：facilitate communication(促进交流) ●facilitator(名词)：a facilitator of learning(学习促进者) 高中·冀教版·选修2 寒假专版 3.monoculture/mDn3kAlt∫(r)/n.单一种植；单一经营 ·核心考点：词性：名词(n) 1个核心义：单一种植（农业模式）、单一经营（经济模式） ·必记搭配与例句：●agricultural monoculture(农业单一种植)：Monoculture mayreduce biodiversity. ●nonoculture farming(单一耕作)：Many regions practice monoculture farming, ·重点派生词：（无常见派生词，需掌握其与”diversity”的反义关系） 4.biodiversity/,baraodar'v3:sati/n.生物多样性 ·核心考点：词性：名词(n) 1个核心义：生物多样性（生态系统特征） ·必记搭配与例句：·biodiversity conservation(生物多样性保护)：We should pay attention to biodiversity conservation. ·loss of biodiversity(生物多样性丧失)：Pollution leads to loss of biodiversity. ·重点派生词：（无常见派生词，需掌握其构词法：bio-+diversity) 5.irrigation/.Irr'geIn/n.灌溉 ·核心考点：词性：名词(n.) 1个核心义：灌溉（农业用水方式） ·必记搭配与例句：●irrigation system(灌溉系统)：The farm has a new irrigation system. ●irrigation water(灌溉用水)：They need more irrigation water ·重点派生词：●irrigate(动词)：irrigate the fields(灌溉农田) ●irrigated(形容词)：irrigated land(灌溉土地) 6.desertification/d,z3tf'keIn/n.荒漠化：沙漠化 ·核心考点：词性：名词(n) 1个核心义：荒漠化（土地退化过程） ·必记搭配与例句：●prevent desertification(防止荒漠化)：We must work to prevent desertification ●desertification control(荒漠化治理)：Desertification control is important for the environment. ·重点派生词：·desertify(动词)：The land is desertifying.(土地正在荒漠化) ●desert(名词)：desert area(沙漠地区) 7.erosion/'rU3m/n.侵蚀；腐蚀 ·核心考点：词性：名词(n) 2个核心义：侵蚀（自然过程）、腐蚀（化学或物理作用） ·必记搭配与例句：·soil erosion(土壤侵蚀)：Heavy rain causes soil erosion. ·coastal erosion(海岸侵蚀)：aves lead to coastal erosion 高中·冀教版·选修2 寒假专版 ·重点派生词：·erode(动词)：The river erodes the rocks.(河流侵蚀岩石) ·erosive(形容词)：erosive force(侵蚀力) 8.legislation/,led3s'leIn/n.立法：法律 ·核心考点：词性：名词(n) 2个核心义：立法（过程）、法律（总称） ·必记搭配与例句：●environmental legislation(环境立法)：New environmental legislation has been passed. ●enact legislation(制定法律)：The government plans to enact new legislation. ·重点派生词：·legislate(动词)：legislate against pollution(立法反污染) ●legislator(名词)：a member of the legislators(立法者之一) 9.resolution/,rez3'lu:fn/n.决议；决心 ·核心考点：词性：名词(n) 2个核心义：决议（正式决定）、决心（个人意志） ·必记搭配与例句：●pass a resolution(通过决议)：The meeting passed a resolution. ●make a resolution(下定决心)：She made a resolution to study hard, ·重点派生词：●resolve(动词)：resolve to do sth.(决心做某事) ●resolved(形容词)：He is resolved to succeed.(他决心成功) l0.negotiate /nI'gaufiert/v.谈判：协商 ·核心考点：词性：动词(v) 2个核心义：谈判（正式协商）、解决（分歧等） ·必记搭配与例句：●negotiate with sb.(与某人谈判)：They are negotiating with the company:. ●negotiate a deal(达成协议)：They negotiated a deal after hours of talk. ·重点派生词：●negotiation(名词)：peace negotiations(和平谈判) ·negotiator(名词)：a skilled negotiator(熟练的谈判者) l1.staple/'sterpl/adj.主要的n.主食；必需品 ·核心考点：词性：形容词/名词(adjn.) 3个核心义：主要的(adj.)、主食(n.)、必需品(n.) ·必记搭配与例句：·staple food(主食)：Rice is a staple food in Asia ●staple product(主要产品)：Cotton is a staple product here. ·重点派生词：（无常见派生词，需区分其形容词和名词用法） 12.debate/d'bet/v.&n.辩论；争论 高中·冀教版·选修2 寒假专版 ·核心考点：词性：动词/名词(vn.) 1个核心义：辩论：争论（动作或行为） ·必记搭配与例句：·debate about sth.(讨论某事)：They debated about the plan. ●hold a debate(举行辩论)：We will hold a debate next week. ·重点派生词：·debater(名词)：a good debater(优秀的辩论者) ●debating(名词)：debating skills(辩论技巧) 13.legal/'li:gl/adj.法律的：合法的 ·核心考点：词性：形容词(adj) 2个核心义：法律的（与法律相关）、合法的（符合法律） ·必记搭配与例句：·legal system(法律体系)：Our country has a sound legal system. 。legal right(合法权利)：Everyone has legal rights. ·重点派生词：·legally(副词)：legally responsible(法律上负责) ·legality(名词)：the legality of the action(行为的合法性) 14.gai/gen/v.获得；赢得n.收益：增益 ·核心考点：词性：动词/名词(vh) 2个核心义：获得：赢得(v.)、收益：增益(n) ·必记搭配与例句：●gain experience(获得经验)：He gained experience from the job. ·make a gain（利)：The company made a big gain this year. ·重点派生词：●gainful(形容词)：gainful employment（有报酬的工作) ●gainer(名词)：a gainer in the trade(贸易中的获利者) 15.heritage/'hertid/n.遗产；传统 ·核心考点：词性：名词(n) 2个核心义：遗产（物质或文化）、传统（代代相传的事物） ·必记搭配与例句：●cultural heritage（文化遗产)：We should protect cultural heritage. ●natural heritage（自然遗产)：This area is a natural heritage site. ·重点派生词：（无常见派生词，需注意与'legacy的辨析：heritage侧重传承性，legacy侧重遗 留物) 词汇核心考点综合训练 1.一、单项选择 1.A balanced diet provides the necessaryfor our body. 高中·冀教版·选修2 寒假专版 ·A.nutrition 。B.facility ●C.nonoculture ●D.irrigation 2.Publicsuch as parks and libraries are important for community life. ·A.biodiversity ·B.facilities ●C.erosion ·D.heritage 3.Monoculture farming may lead to a loss of_ ●A.desertification ●B.legislation ●C.biodiversity ·D.resolution 4.The government is working to prevent_in dry regions. ●A.irrigation ●B.desertification 。C.erosion 。D.debate 5.Heavy rain often causes_of the soil on hillsides. ●A.erosion ●B.nutrition 。C.legacy 高中·冀教版·选修2 寒假专版 ·D.gain 6.New environmentalhas been passed to protect wildlife. 。A.negotiation ●B.legislation ●C.resolution ·D.debate 7.She made a_to exercise every morning this year. 。A.negotiation ●B.resolution ·C.facility 。D.heritage 8.The two countries are trying to_a trade agreement. ·A.negotiate ●B.legislate ·C.desertify ●D.erode 9.Rice is a food in many Asian countries. ●A.legal ●B.nutritious ·C.staple ·D.gainful 10.We need to protect our cultural for future generations. ●A.heritage ●B.biodiversity 高中·冀教版·选修2 寒假专版 ·C.irrigation ●D.nonoculture 2.二、根据提示补全句子 1.The(nutrition)value of fresh vegetables is higher than processed food. 2.Modern technology can-(facility)communication between people worldwide 3.Farmers use pumps to(irrigation)their fields during dry seasons. 4.The river has(erosion)the rocks into smooth stones over time 5.The government plans to(legislation)stricter laws against pollution. 6.After hours of(negotiate),they finally reached an agreement. 7.He is(resolve)to finish the project before the deadline. 8.The(legal)of the new policy is being discussed by experts. 3.三、首字母填空 1.The loss of b_threatens the balance of ecosystems. 2.S food like wheat and corn is essential for global food security. 3.The meeting passed a r to reduce plastic use in the office. 4.Soil eis a serious problem in areas with heavy rainfall. 5.Cultural hincludes traditions,languages,and historical buildings. 4.参考答案 ·一、单项选择 1.A2.B3.C4.B5.A6.B7.B8.A9.C10.A ·二、根据提示补全句子 1.nutritional 2.facilitate 3.irrigate 4.eroded 5.legislate 6.negotiation 7.resolved 8.legality ·三、首字母填空 1.biodiversity 2.Staple 3.resolution 4.erosion 5.heritage