Unit 4 Natural Disasters Part 1词性转换 1. disaster n.灾难;灾害→ adj.灾难性的→(同义词) adj.灾难性的 2. drought n.旱灾;久旱→ adj.干旱的 3. destroy vt. 摧毁;毁灭→ adj.有毁灭性的→ n.破坏；摧毁→ (现在分词) 4. evacuate vt.疏散;撤出 vi.撤离→ n.疏散；撤离 5. death n.死;死亡→ adj.无生命的→ vi.死亡 6. percent n.百分之…… adj.& adv.每一百中→ n.百分率；百分比 7. shock n.震惊;令人震惊的事;休克 vt.(使)震惊→ adj.令人震惊的→ adj.感到震惊的 8. electricity n.电;电能→ adj.用电的；电动的→ adj.与电有关的；电气科学的→ adj.电子的 9. bury vt.埋葬;安葬→ n.埋葬；葬礼 10. breathe vi. & vt.呼吸→ n.呼吸 11. unify vi. & vt. 统一;(使)成一体→ vi. & vt.(使)团结;(使)联合 adj. 团结的;联合的→ n.联盟；协会；团结；联合 12. suffer vt. 遭受;蒙受 vi. (因疾病、痛苦、悲伤等)受苦→ n. 折磨;苦难 13. survive vi.生存;存活 vt.幸存;艰难度过→ n. 幸存者;生还者→ n.幸存 14. power n.电力供应;能量;力量;控制力→ adj.强有力的；有权势的 15. emergency n. 突发事件;紧急情况→ adj.应急的;紧急的 16. deliver vt.& vi.递送;传达 vt.发表;接生→ n.递送(的物品)；分娩(a delivery man 快递员) 17. effect n.影响;结果;效果→ adj.有效果的(注意对比: affect vt.影响;(疾病)侵袭;深深打动→affection n.感情；喜爱 18. length n.长;长度→ adj.长的(long for/ long to do sth.渴望某事/做某事) 19.动词(变化) +-tion变名词 destroy→ 摧毁;毁灭 erupt→ 爆(喷)发 reduce→ 减少;降低 20.动词去e+-al变名词 revive→ 振兴;复苏 arrive→ 到达 approve→ 同意;赞成 21.形容词/名词+-dom变名词 wise→ 智慧;才智 free→ 自由 king→ 王国 22.名词改y为-ise/ ize变动词 summary→ 总结;概括 real→ 实现 apology→ 道歉;谢罪 Part 2核心词汇表达讲解 flood n.洪水;大量 vi.淹没;大量涌入 vt.使灌满水；淹没 →核心结构 a flood of/ floods of …一大批… flood in/ into/ out of sth. 大量涌入某物/涌出某物 flood … with …/ be flooded with ………挤满/拥满/充斥/充满…… → 典例赏析 (1) The river is in flood again. (2) She broke down in floods of tears. (3) Donations have been flooding in since we launched the appeal. (4) I felt happiness and relief flooding over me. ·即时练习 根据句意完成句子。 (Ⅰ) The kid was in of tears. (2) Schools with good reputation wíll be with applications. (3) As the wildfire broke out, donations began in from many people. damage vt.损害;破坏 n.损坏;损失 → 核心结构 cause damage to …/ do damage to …对……造成损害 be damaging to …对……有损害 damage one's health 损害某人的健康 →典例赏析 (1) They were repairing the houses that had been damaged in the flood. (2) The earthquake caused great damage to the local people. →即时练习 根据句意及提示完成句子。 (1) The accident caused some damage my car, but it's nothing serious. (2) Smoking seriously (damage) your health. (3) Several cars (damage) in the crash which happened last night. (4)过度日晒会对你的皮肤造成严重损伤。 Too much sun can your skin. 词汇辨析 injure vt.一般指在意外中受伤，也可指损害自尊、名誉等。 hurt vt. & vi.使用最普遍,既可指肉体上的伤害，又可指精神、感情上的伤害；作不及物动词时表示身体部位“疼痛；难受”。 wound vt.一般指在战斗或打斗中受的枪伤、刀伤等外伤。 harm vt.给人精 ... ...
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