(讲义)Unit 2 Natural Disasters 教学 知识细解码-【提分教练】2023-2024学年新教材高中英语必修第三册(译林版2020)

1．injure vt.伤害，使受伤；损害→injury n．损害；伤害→injured adj.受伤的；受损害的 2．react vi.反应；作出反应→ reaction n．反应，回应；抗拒；化学反应 3．order n．命令；顺序；规则→ orderly adj.有秩序的；有条理的，整齐的 4．confirm vt.证实，确认；使确信；批准→confirmation n．证实；确认书，证明书 5．occur vi.发生，出现；存在于→occurrence n．发生；出现 6．relief n．宽慰，轻松；减轻，消除；救济→relieve v．减轻；解除；使放心 7．inform vt.了解，熟悉；通知→information n．信息；知识；情报→informed adj.见多识广的；消息灵通的 1．signal vi.& vt.发信号，示意；标志；表明 n．信号，暗号；标志；信号灯 ①This announcement signalled a clear change of policy. 表明 ②Hunger is the body's signal that levels of blood sugar are too low. 信号 ③A police car drew abreast of us and signalled us to stop. 示意 2．exit vi.&vt.出去，离去，退场；退出 n．出口，通道；离开 ①There is a fire exit on each floor of the building. 出口；通道 ②He made a quick exit to avoid meeting her. 离开 ③As the actors exited the stage the lights went on. 退场，离去 3．flood n．洪水，水灾；大量 vi.& vt.淹没，泛滥；大量涌入；充满 ①The heavy rain has caused floods in many parts of the country. 洪水，水灾 ②Large numbers of immigrants flooded into the area. 大量涌入 ③If the pipe bursts it could flood the whole house. 淹没 ④There's been a flood of low­fat and light ice creams on the market. 大量 　injure vt.伤害，使受伤；损害 [例1]Two­thirds of them died or were injured during the earthquake. 他们当中三分之二的人在地震中或死或伤。 [例2]This could seriously injure the company's reputation. 这会严重损害公司的声誉。 [知识拓展] (1)injured adj. 受伤的 the injured 受伤的人；伤员 (2)injury n. (对躯体的)伤害，损伤； (对感情的)伤害，挫伤 do an injury to sb.＝do sb.an injury 伤害某人 [即学即练]　单句语法填空/完成句子 ①I heard that her son was injured(injure) in the accident. ②I heard that the injured were sent to the nearest hospital at once. ③别那样做。你会把自己弄伤的。 Don't do that.You will do yourself an injury/do an injury to yourself/injure yourself． 　reaction n．反应，回应；抗拒；化学反应 [例]There has been a mixed reaction to her appointment as director. 对她任命为主管一事，人们的反应褒贬不一。 [知识拓展] react to sth. 对某事做出反应 react by doing sth. 以……方式做出反应 react against 反对，反抗 react with 与……起化学反应 [即学即练]　单句语法填空/一句多译 ①He was a little afraid of his father's reaction(react). ②Iron reacts with water and air to produce rust. ③你认为他会对这个坏消息做