Unit 2 语言点汇总课件 2022-2023学年高中英语外研版（2019）选择性必修第二册

XB2U2 语言点汇总 Hilda security n. v.? secure v. 保护,保卫;使安全 adj. 可靠的,牢靠的,稳固的 switch v.(用开关)改变,转换 &n.改变,转变 switch on? switch off? switch on (用开关)开,打开 switch off (用开关)关闭,切断 switch (from ... )to ... (从……)转变成…… switch sth. with sb. 和某人交换某物 make a switch 改变 motivate v.激发,激励 n.? motivation n.动机,动力 motivate sb. to do sth. 激励某人做某事 be motivated by sth. 被某事物激励 occupy v. 占用,占去(时间) n.? occupation n. 占用;职业 occupied adj.已占用的 occupy oneself with sth./ occupy oneself in doing sth. 忙于某事;专心于某事 keep sb. occupied 使某人忙碌 be occupied in doing sth. /be occupied with sth. 忙于做某事 distract v. 分散(注意力);使分心 n.?adj.? distraction n.分散注意力的事 distracted adj.注意力分散的 constantly adv.持续不断地;经常地 adj.? constant adj. 持续不断的;经常发生的 access n.接触的机会;入口,通道&v.访问;到达;进入,使用 adj.? accessible adj. 容易接近的,可以进入的 have access to sth. 拥有对……的访问权 be accessible to sb. 使某人可以获取到 rely v. (为生活或生存而)依赖 adj.? rely on? reliable adj. 可信赖的,可依靠的 rely on/upon 依靠,依赖 = depend on/upon rely on sb./sth. to do sth. 指望某人/某物做某事 e.g.These days we rely heavily on computers to organize our work. rely on sb./sb’s doing sth. 指望/相信某人做某事 e.g.You may rely on him coming on time. rely on it that ... 相信……;指望……(it为形式宾语) e.g. You may rely on it that she won’t be late. procrastination n.拖延 v.? procrastinate v. 拖延,耽搁 procrastinator n.拖延者 appropriate adj.恰当的;合适的 不恰当的? inappropriate adj.不恰当的;不合适的 considerate adj.替他人着想的;考虑周到的 v.?n.? consider v.考虑;体谅 consideration n.体谅;思考 considerable adj.重要的;相当多的 be considerate of ...替……着想 be considerate about ... 对……考虑周到 take ... into consideration 考虑…… consider doing sth.考虑做某事 consider sb./sth. (to be/as) sb./sth. 认为某人/某物是某人/某物 promote v.促进,增进 n.? promotion n.促进;提升;促销 promote sb. to sb./sth. 提升某人为…… sb. be promoted to sth. 某人被提升为…… e.g. He has been promoted to general manager. 他已被提升为总经理。 sales promotion 促销 clarify v.澄清,讲清楚,阐明 n.? clarification n. 澄清;解释 in contrast to 与……形成对比 contrast (between A and B) 对比(A和B之间) by contrast 相比之下 contrast (A and/with B) 对比/对照(A和B) contrast (with sth.) (靠近或作比较时)显出明显的差异,形成对比 necessity n.必需品 adj.? adv.? necess