2024届高考英语核心688个词汇例句+短文语境版【481-510合集】讲义

高考核心688词汇【例句+短文语境版】 481-490 481 burden ['bə:dn] n.负担；v.使...负重，使...担忧 She felt burdened by the responsibility of caring for her younger siblings. 她感到照顾弟妹的责任使她负担沉重。 482 absolute ['æbsəlu:t] adj.绝对的，完全的 His trust in her was absolute, without any doubt. 他对她的信任是绝对的，毫无疑问。 483 accomplish [ə'kɔmpliʃ] v.实现，完成，达到 I 词形变化 accomplish (v.) - accomplishment (n.) II 例句 It took years of hard work to accomplish such a significant breakthrough. 需要多年的努力才能实现如此重大的突破。 484 accuse [ə'kju:z] v.控告；指控；指责 I 词形变化 accuse (v.) - accusation (n.) II 例句 He was falsely accused of theft and spent months clearing his name. 他被错误地控告盗窃，并花了几个月时间洗清自己的名声。 485 administration [əd.mini'streiʃən] n.管理，行政；政府，行政机关 I Word Family (名词) administration (n.) - 管理；行政 administrator (n.) - 管理员；行政官 (形容词) administrative (adj.) - 管理的；行政的 (动词) administrate (v.) - 管理 (副词) administratively (adv.) - 在管理上；行政上 II 例句 The new administration promised to tackle economic issues head-on. 新政府承诺将直面经济问题。 486 perception [pə'sepʃən] n.认识，观念,看法; 感知；洞察力，理解能力 I Word Family (名词) perception (n.) - 感知 (形容词) perceptible (adj.) - 可感知的 imperceptible (adj.) - 不可感知的 perceptive (adj.) - 有洞察力的 (动词) perceive (v.) - 感知，察觉 (副词) perceptibly (adv.) - 可察觉地 imperceptibly (adv.) - 不可察觉地 perceptively (adv.) - 有洞察力地 II 例句 1 Public perception of the issue has changed significantly over time. 随着时间的推移，公众对这个问题的看法发生了显著变化。 2 His perception of reality is quite different from others. 他对现实的感知与他人大不相同。 487 radiation [.reidi'eiʃən] n.辐射，放射；辐射物 Exposure to high levels of radiation can be harmful to health. 暴露在高水平的辐射下可能对健康有害。 488 reject [ri'dʒekt] v.拒绝，驳回；排斥 His novel was initially rejected by several publishers. 他的小说最初被几家出版商拒绝。 489 mild [maild] adj.轻微的，温和的；和缓的 1 She prefers the mild climate of the coastal regions. 她更喜欢沿海地区温和的气候。 2 The doctor prescribed medication for his mild headache. 医生为他轻微的头痛开了药。 490 symptom ['sɪmptəm] n.症状；征兆 1 Fever is a common symptom of many illnesses. 发烧是许多疾病的常见症状。 2 Ignoring problems is often a symptom of fear. 忽视问题通常是恐惧的征兆。 【语境小短文】 In the realm o