外研版（2019）高中英语必修第三册 Unit1 高频词汇课件（一）.pptx

;设计说明;Unit1 高频词汇一览;accident ;导入;精准释义; by accident偶然；意外地in a way that is not planned or organized a car/road/traffic accident 车祸；公路事故；交通事故 to have an accident 出事故 a serious/minor accident 严重 / 轻微事故 a fatal accident (= in which sb is killed) 死亡事故 He was killed in an accident .他死于一次车祸。 One in seven accidents is caused by sleepy drivers.每七次交通事故就有一次是驾车者困倦造成的。 The accident happened at 3 p.m.事故发生于下午3点钟。;词汇拓展;词汇拓展;词汇拓展;I became interesting in playing football thanks to a small accident.(高考 广东卷 2019 纠错) But it doesnt happen by accident.(高考 全国卷II 2016 阅读);练习;concern;concern [k?n?s??n] n.v.;1. Be the first to feel concern about state affairs and the last to enjoy yourself! 2. Be concerned about the affairs of state before others, and enjoy comfort after others. 3. All Party cadres should be concerned about the country and the people before anything else. They should be the first to bear hardships and the last to enjoy.;词源;语义网络图;精准释义; concern oneself with[正式用语]关心；担心 be concerned about/for/with 关心，担忧，在意 as far as...be concerned 就……而言 I voiced my biggest concern to my mother. How will I make friends?(2019北京) 我向母亲表达了我最大的担忧。我怎么交朋友? He felt concerned about his illness.(2019江苏)他担心他的病。 As far as were concerned, there are basically no hard and fast rules about public speaking.(2013全国II)就我们所知,关于公开演讲基本上没有硬性规定。;词汇拓展;词汇拓展;词汇拓展;不确定的;It does point out that many parents still limit electronic reading, mainly due to concerns about increased screen time.(高考 全国卷II 2018 阅读) The large color decisions in your rooms concern the walls, ceilings, and floors.(高考 全国卷I 2018 阅读);一、用concern的适当形式填空。 As a grassroots singer, she reads everything she can ___________(concern) music, and takes every opportunity to improve herself. make mention of (2014福建改) The letter has been given to person ___________. As far as Americans ___________, a lot of ou