Unit 4 重点词汇变形知识点复习背诵清单-2022-2023学年高一英语人教版（2019）必修第二册

B2U4 词汇单 1.individual adj.单独的;个别的　n.个人 individualism n.个人主义 individually adv.个别地 2.puzzle n.谜;智力游戏;疑问　vt.迷惑;使困惑 puzzle over/about 苦思冥想;绞尽脑汁 be in a puzzle (about) (对……)不知如何是好 puzzling adj. 令人迷惑的 puzzled adj. 困惑的;感到迷惑的 be/feel puzzled about 对……迷惑不解 【名师点津】 过去分词形式的形容词,如：puzzled,confused,frightened,excited,surprised等,除了可以用来描述人的心理活动以外,还可以用来修饰与人有关的一些名词,如look,voice,smile,expression,face等。 3.break away (from sb/sth) 脱离;背叛;逃脱 break down (机器)出故障;(谈判等)失败 break in 插嘴;闯入 break into 闯入;突然……起来 break out (战争、火灾等)爆发 break up 拆散;驱散;使(关系等)破裂;解散;分手 break through 取得突破;克服 4.belong to 属于 belong vi.应在(某处);适应 belong to 还可表示“是……的财产;是……的组成部分;是……的成员(属于)”,不能用于进行时态和被动语态。 belongings n. 财产;所有物;相关事物 【名师点津】 belong to中to为介词,后接名词或代词宾格。作后置定语时常用动词-ing形式。 5.as well as 同(一样也);和;还 as well as同(一样也);和;还,在句中连接同等成分 as well as后接动词时多用动词-ing形式;当“A as well as B”结构作主语时,谓语动词应与A在人称和数上保持一致 as well as...同……一样好 as well也,置于肯定句句末 may/might as well do sth最好做某事 6.defence n.防御;保卫 in defence保卫,防守 in defence of...为了保卫…… in sb’s defence为某人辩护 defend vt.保护;保卫 defend against抵御 defend oneself自卫;为……辩护 defend...from/against...保卫……免受……伤害 defensive adj.防御的,保护的 7.surround vt.围绕;包围 surround...with... 使……包围…… be surrounded with/by 被……包围 surrounding adj. 周围的 surroundings n. 环境 8.evidence n.证据;证明 there is some evidence that...有证据证明…… evident adj.明显的;明白的 It is evident that...显然(很明显)…… evidently adv.显然,明显地;清楚地 9.achievement n.成就;成绩;达到 a sense of achievement成就感 achieve vt.完成;达到　vi.成功 achieve one’s success获得成功 achieve one’s goal达到目标 1.charge n.收费;指控;主管　vt.收费;控告;充电 free of charge=for free 免费 in charge (of) 主管;负责;照顾 in the charge of(=in one’s charge) 由某人负责,由某人管理 take charge of 掌管;负责,看管 charge sb with sth 因某事控告某人 charge sb (money) for sth 向某人索取……的费用 【名师点津】 charge表示“控告”时,要用charge sb with sth,而accuse表达相同意义时,则应用accuse sb of sth。 2.announce vt.宣布;通知;声称 It has been announced that... 已经宣布…… announcement n. 声明;宣告 announcer n. 广播员 3.amount n.金额;数量 a large/small amount of 大/少量的 large/small amounts of 大/少量的 in large amounts 大量地 amount v.总计;等于;相当于 amoun