Unit2 Improving yourself 高频词汇知识点清单-2022-2023学年高中英语外研版（2019）选择性必修第二册

新教材外研版 英语选择性必修第二册 UNIT 2 UNIT 2高频词汇 知识点清单 Unit 2　Improving yourself 高频词汇精讲 1. switch v.(用开关)改变,转换;(使)转变;交换;调班n.开关;改变;转变 With the detox now finished,they’ve switched on their devices and they’re back online. 现在随着脱瘾的结束,他们打开了设备,重新上线了。 (教材P18) 情景导学 She successfully switched from a country singer to a film star last year. 去年她成功地从乡村歌手转变为电影明星。 We should form the habit of switching off the lights when leaving the classroom. 我们要养成离开教室时关灯的习惯。(写作—节约资源) A company representative wrote back and told me the airline was switching over the plastic to paper cups on all of its 1,200 daily flights. 一位公司代表回信告诉我,该航空公司把每天一共1,200次航班上的塑料杯都换成了纸杯。(2021全国新高考Ⅱ) It was then that I realized that I should make a switch from social media addiction. 就是在那时,我意识到我该做出改变了,不能再沉迷于社交媒体了。 (读后续写—主题升华) 用法归纳 ①switch on/　off  打开/关掉(电器等) ②switch A with B用B交换A ③switch from A to B 从A转变为B ④switch　over   ...(from...) (to...) (从……)改变/转换(到……) ⑤switch over换台 ⑥make a switch  做出改变 2.  occupy v.占用,占去(时间、空间、面积等);占领,占据;使忙于;任职;执政 But on reflection, I can see how much of my time had been occupied with checking my phone.但经过审慎的思考,我可以了解我有多少时间都在忙着看手机。 (教材P18) 情景导学 The director occupies herself (in)making TV programs every day. 这位导演每天忙于电视节目的制作。 In my spare time, I have occupied myself with practicing my oral English so I speak English fluently. 在我的业余时间,我一直忙于练习我的英语口语,所以我英语说得很流利。  (写作—个人介绍) 用法归纳 ①occupy sb./sth./oneself 　with     (doing) sth.从事于某事,忙于(做)某事 ②occupy sb./sth./oneself (in) 　doing    sth.从事于某事,忙于做某事 词汇拓展 ①occupied adj.忙于……的;从事……的;(物)在使用中;被占领的 be occupied doing sth. 忙于做某事 be occupied with/in(doing)sth. 忙于(做)某事 ②occupation n.工作;职业;业余活动;占领 •One of his occupations is fishing, which occupies most of his spare time, and his wife often reminds him to be occupied with his work. 他的业余活动之一是钓鱼,这占用了他大部分的业余时间,他的妻子经常提醒他要专注于他的工作。 3. access n.接触的机会,权利;通道vt.到达,进入,使用;访问,存取 I knew there was a party happening that evening, but without access to social media I couldn’t remember where it was! 我知道那天晚上有个聚会,但是因为没有使用社交媒体的机会,所以我记不起它在哪里! (教材P20)