Unit 5 Humans and Nature Lesson 3-2025-2026学年高中英语重点词汇精讲必修第二册（北师大版）

高中·北师大版 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·北师大版·必修2Unit5:Iumans and Nature Lesson3 单元词汇总览 explorer /ik'splo:ra/n.探险者：勘础；t.以…为基地 distant/'distant/adj.久远的：遥 察者 anxiously/'aenkfasli/adv.焦虑远的 preparation/prep3'ren/n.预地；不安地 continent/'kontment/n.洲，大洲： 备，准备 break down停止运转，出故障 大陆 *sledge/sled3/n.雪橇 ambition/em'brjn/n.抱负，雄*tent/tent/n.帐篷 ski/ski/n.滑雪板：vi.滑雪 心：追求，夙愿 honesty/'DnIsti//n.坦诚：诚实，正 captain/'kaptm/n.上校：队长；exploration/,eksplo'rern/n.探直 组长 险：探索 sincerity/sm'serati/n.真诚，真 polar /'paula/adj.极地的，地极cheerful/'tef/adj.高兴的，兴挚，诚实 的 高采烈的 bravery/'brervari/n.勇气；勇敢 base /beis/n.基地，大本营：基 prove /pr:v/t.证明：证实 的行为 词汇核心考点精讲 1.preparation/.prep3'reIn/n.预备，准备 ·核心考点：词性：名词(n) 2个核心义：预备，准备（不可数）：准备工作（可数） ·必记搭配与例句：●make preparations for（为…做准备)：We are making preparations for the exam ●in preparation for(为…作准备)：she is studying hard in preparation for the competition ·重点派生词：·prepare(动词)：prepare for the trip（为旅行做准备) ●prepared(形容词)：be prepared for(为…做好准备的) 2.polar/'paula/adj.极地的，地极的 ·核心考点：词性：形容词(adj) 2个核心义：极地的，地极的：完全相反的 ·必记搭配与例句：·polar region(极地地区)：Penguins live in polar regions ●polar opposite(截然相反)：Their views are polar opposites.. ·重点派生词：·pole(名词)：North Pole(北极) ●polarity(名词)：the polarity of magnets(磁铁的极性) 高中·北师大版 寒假专版 3.anxiously/ek∫sli/adv.焦虑地；不安地 ·核心考点：词性：副词(adv.) 1个核心义：焦虑地：不安地 ·必记搭配与例句：●wait anxiously(焦虑地等待)：She waited anxiously for the test results ·look anxiously at(不安地看着)：He looked anxiously at his watch, ·重点派生词：●anxious（形容词)：be anxious about（为…担忧) ●anxiety(名词)：feel anxiety about(对…感到焦虑) 4.ambition/em'bm/n.抱负，雄心：追求，夙愿 ·核心考点：词性：名词(n) 2个核心义：抱负，雄心：追求，夙愿 ·必记搭配与例句：●achieve one's ambition(实现某人的抱负)：He finally achieved his ambition. ●have ambition to do sth.(有做某事的雄心)：She has ambition to become a doctor. ·重点派生词：●ambitious(形容词)：be ambitious for success(渴望成功) ●ambitiously(副词)：plan ambitiously(雄心勃勃地计划) 5.exploration/,ekspla'ren/n.探险：探索 ·核心考点：词性：名词(n) 1个核心义：探险；探索 ·必记搭配与例句：·space exploration(太空探索)：Space exploration has made great progress.. ●exploration of(对…的探索)：The exploration of the ocean is important. ·重点派生词：·explore(动词)：explore the forest(探索森林) ●explorer(名词)：a famous explorer(著名的探险者) 6.cheerful./'tiaf/adj.高兴的，兴高采烈的 ·核心考点：词性：形容词(adj) 1个核心义：高兴的，兴高采烈的 ·必记搭配与例句：·a cheerful smile(愉快的微笑)：She greeted us with a cheerful smile ●cheerful about(对…感到高兴)：He is cheerful about the news. ·重点派生词：●cheer(动词/名词)：cheer up(使高兴起来)；a cheer(欢呼声) ●cheerfully(副词)：sing cheerfully(高兴地唱歌) 7.prove /pru:v/t.证明；证实 ·核心考点：词性：动词(v) 2个核心义：证明：证实：后来被发现是 高中·北师大版 寒假专版 ·必记搭配与例句：●prove sth.tosb.（向某人证明某事)：He proved his innocence to us. ●prove to be(结果是，被发现是)：The task proved to be difficult. 重点派生词：●proof(名词)：a proof of(…的证据) ●proven(形容词)：a proven method(经过验证的方法) 8.distant/'distant/adj.久远的；遥远的 ·核心考点：词性：形容词(ad) 2个核心义：久远的：遥远的 ·必记搭配与例句：●distant relative(远亲)：He has a distant relative in America. ●distant from(离…远)：The village is distant from the city. ·重点派生词：●distance(名词)：in the distance(在远处) ●distantly(副词)：be distantly related(有远亲关系) 9.honesty/pnIsti/n.坦诚：诚实，正直 ·核心考点：词性：名词(n) 1个核心义：坦诚：诚实，正直 ·必记搭配与例句：●honesty and trust(诚实与信任)：Honesty and trust are important in friendship, ●in all honesty(说实话)：In all honesty,Idon't agree with you. ·重点派生词：●honest(形容词)：be honest with sb.(对某人诚实) ●honestly(副词)：Honestly speaking(老实说) 10.sincerity/sn'serati/n.真诚，真挚，诚实 ·核心考点：词性：名词(n) 1个核心义：真诚，真挚，诚实 ·必记搭配与例句：●sincerity of feeling(感情的真挚)：We were moved by the sincerity of her words. ●with sincerity(真诚地)：He apologized with sincerity. ·重点派生词：●sincere(形容词)：a sincere friend（真诚的朋友) ·sincerely(副词)：Yours sincerely(谨启，书信结尾) 11.bravery/'brervari/n.勇气：勇敢的行为 ·核心考点：词性：名词(n) 1个核心义：勇气：勇敢的行为 ·必记搭配与例句：●show bravery(表现出勇气)：He showed great bravery in the fire,. ●act of bravery(勇敢的行为)：It was an act of bravery to save the child ·重点派生词：·brave(形容词)：be brave enough to do sth.(足够勇敢做某事) ●bravely(副词)：fight bravely(勇敢地战斗) 高中·北师大版 寒假专版 词汇核心考点综合训练 1.一、单项选择 1.We need to make for the upcoming sports meeting. 。A.preparation ·B.preparations ·C.prepare ·D.prepared 2.The North Pole is a典型的 region where few animals can survive. 。A.polar ●B.pole ·C.polarity ·D.polarize 3.She looked at the clock,waiting for her son to come home. ●A.anxious ●B.anxiety ●C.anxiously ●D.anxiousness 4.His to become a scientist led him to study hard every day. ●A.ambitious ●B.ambition ●C.ambitiously 。D.ambitions 5.Space has helped humans learn more about the universe. ●A.explore 高中·北师大版 寒假专版 ·B.explorer ●C.exploration 。D.exploring 6.The children were about the news of going to the zoo. ·A.cheer ·B.cheerful 。C.cheerfully ●D.cheers 7.The experiment to be more difficult than we expected. ●A.proved ·B.proof ·C.proven 。D.proving 8.My grandparents live in a village,far from the city. 。A.distance ·B.distant ·C.distantly ●D.distanced 9. is the best policy when dealing with friends. ●A.Honest ·B.Honestly 。C.Honesty ●D.Honestness 10.She apologized with for her mistake,and we forgave her 高中·北师大版 寒假专版 ·A.sincere ·B.sincerity 。C.sincerely ●D.sincerities 2.二、根据提示补全句子 1.She is」 (prepare)for the final exam these days. 2.The two brothers have (polar)views on this issue. 3.His (anxious)about the result made him unable to sleep. 4.They plan (ambitious)to expand their business to Asia. 5.The team will (explore)the deep sea next month. 6.He always faces difficulties (cheerful). 7.This method has been (prove)effective in many cases 8.The (distance)between the two cities is about 200 kilometers. 9.You should be (honest)with your parents about your problems. 10. (sincere)speaking,I think your idea is practical. 3.三、首字母填空 1.Without proper p_ the project will not succeed. 2.Penguins are well adapted to live in p environments. 3.The students are waiting a_ for the exam results. 4.Her a to help others earned her respect from everyone. 5.The company's e of new markets increased its profits. 4.参考答案 ·一、单项选择 1B2.A3.C4.B5.C6B7.A8B9.C10.B ·二、根据提示补全句子 1.preparing 2.polar 3.anxiety 4.ambitiously 5.explore 6.cheerfully 7.proven 8.distance 9.honest 10.Sincerely ·三、首字母填空 1.preparations 2.polar 3.anxiously 4.ambition 5.exploration