Unit 2 Improving Yourself Words and Expressions课件-2023-2024学年高中英语外研版（2019）选择性必修第二册

Unit 2 Improving yourself Words and Expressions Read aloud! security 安全.= safety (n.) secure 安全的= safe (adj.) insecure 不安全的= unsafe (adj.) security guard _____________ They carried out security checks at the airport. _______________________________ 安保人员 他们在机场实施安全检查 = moderate + -or moderator moderate v.主持；缓和 adj. 温和的；中等的 A qualified moderator is supposed to be objective during a debate. Moderate exercise will benefit you. This measure plays a key role to moderate the high pollution levels. n. 主持人 What does “moderate” mean? 温和的 缓和 n. 主持人 n. 观众 n. 论坛 n. 管理者 host audience forum administrator detox [di:'tɔks] n. 戒瘾；戒瘾诊所 You should break free of your devices and go on a digital detox. a detox clinic 戒瘾（诊）所；戒毒所 social media detox 社交媒体脱瘾 n.上瘾；瘾；入迷 n. 吸毒成瘾的人;瘾君子 adj. 上瘾的 adj. 使人上瘾/入迷的 addiction addict addicted addictive Try every means to raise funds for local education. = fund + raise fundraising raise funds 筹集资金 _____________ n. 筹款人 fundraiser switch [switʃ] v．(用开关)开 n．开关 switch on＝turn on　 打开 switch off＝turn off 关上 switch over 换台，换频道 switch (sth.)from.....to....(把某事)从...转变成.... Press the two keys to switch between documents on screen. _______________________________________ 按这两个键就可以在屏幕上的文件之间转换 They have ______ _____ their devices. 他们纷纷开启电子设备。 switched on e7d195523061f1c03a90ee8e42cb24248e56383cd534985688F9F494128731F165EE95AB4B0C0A38076AAEA07667B1565C446FC45FF01DFB0E885BCDBDF3A284F3DB14DA61DD97F0BAB2E6C668FB4931DED5FAA0CB712CCE3A8845E13BB5882E1352BF22D26D5F889C90B42F014C0DB8B9700B82FD7A626842B96845E6A0164C1A1A1CC5D02DFC6C motivate [ˈməutiveit] vt. 激励；激发 motivate sb.to do sth. 激励某人做某事 motivation n. 动力；积极性 motivated adj.有动机的；有积极性的 eg: 该计划被设计用来激发员工有效地工作。 The plan is designed to _________ the employees______ _______ efficiently. to work motivate https://www.pexels.com/photo/photo-of-a-woman-2590644/ 8 e7d195523061f1c03a90ee8e42cb24248e56383cd534985688F9F494128731F165EE95AB4B0C0A38076AAEA07667B1565C446FC45