资源简介 选修一Unit 2必记必背词性变化1.persuade vt.劝说;说服→persuasive adj.有说服力的→persuasion n.说服2.distant adj.遥远的;远处的;疏远的;心不在焉的→distance n.距离3.secure adj.安全的;安心的;可靠的;牢固的 vt.获得;拴牢;保护→security n.安全;保护措施4.integrate vi.& vt.(使)合并;成为一体→integrated adj.各部分密切协调的;综合的5.efficient adj.效率高的;有功效的→efficiently adv.有效地→efficiency n.效率;效能6.preference n.爱好;偏爱→prefer vt.更喜欢;偏好7.obey vi.& vt.服从;遵守→disobey vt.不服从8.warning n.警告;警示;先兆→warn vt.警告9.abnormal adj.不正常的;反常的→normal adj.正常的10.critical adj.严重的;关键的;批判性的→critic n.评论家→criticize vt.批评;评论→critically adv.批判性地11.potential adj.可能的;潜在的 n.潜力;可能性→potentially adv.潜在地;可能地12.electrical adj.电的;用电的→electric adj.电的;电动的;用电的→electricity n.电;电学;电流13.fantasy n.幻想;想象→fantastic adj.极好的14.detect vt.发现;查明→detective n.侦探15.combine vt.& vi.(使)结合;混合→combination n.结合;联合16.predict vt.预测;预言;预料→prediction n.预测;预言17.occupation n.职业;占领→occupy vt.占据;占用;使忙碌→occupied adj.被占领的;被占用的;忙于……的18.oppose vt.反对;抵制;阻挠→opposed adj.反对的→opposite adj.对面的;相反的→opposition n.反对19.absence n.不存在;缺乏;缺席→absent adj.缺席的;不在的;缺乏的20.emphasis n.强调;重视;重要性→emphasize vt.强调21.resist vi.& vt.抵制;反抗;抵挡→resistance n.抵制;反对;抗拒22. automatic adj.自动的→automatically adv.自动地23. accurate adj.精确的;准确的→accurately adv.精确地;准确地→accuracy n.精确性二、词组Reading and Thinking&Read for Writingpersuade sb. to do sth.说服某人做某事the instant\moment 一……就respond to 对……回应 回答be relevant to 与……有关switch on\off 打开\关闭keep in touch with 与…保持联系be opposed to doing sth.反对做某事be distant from 离……远in the distance 在远处command sb. to do sth.命令某人做某事have a good command of 对…有很好的掌握have a preference for 对……有偏爱warn sb. of\about\against sth. 提醒某人某事send out warnings 发出警告keep constant track of 对…持续追踪detect the disease 发现\查明\侦查出疾病catch fire 着火be available online在网上可获得combine A with B 把A与B相结合in this sense 从这种意义上来讲hang out 闲逛resist doing sth. 忍住 抵制住做某事be resistant to sth.对…抵制 抵抗rather than 而不是place emphasis on 强调…;重视…;in\during one’s absence 在某人不在的时候be absent from 缺席……daily routine日常生活advocate doing sth. 提倡\主张做某事electrical appliances 电器wire…up to 将…连接到…artificial intelligence (AI)人工智能a secure income 稳定的收入a photoelectric sensor光电传感器integrated sensors集成传感器(合并 成为一体)at dawn\dusk 在黎明\在黄昏the intended audience 预期的观众\读者in place of 取代can’t help but do sth.只能做某事 不得不做某事can’t help doing sth. 忍不住\情不自禁做某事can’t help do sth. 不能帮忙做某事an energy-efficient mode 节能模式provide sb. with sth. 给某人提供某物cease doing 停止做三、课文句式佳句The best way to predict future is to create it.预测未来的最佳方案就是创造未来。I recognized her the instant \the moment\the second \as soon as she came out of the platform.他一从站台出来,我就认出了她。 (类似用法immediately\instantly\directly+ 时间状语从句)Nevertheless, It will take some years before most new homes begin to use this new technology.尽管如此,大多数新住宅开始使用这项新技术还需要几年时间。Moreover,the Internet has made it possible for friends and family to keep in touch easily even if they are on opposite sides of the world.(make it + adj. + for sb. to do sth: it是形式宾语,真正的宾语是to do sth)此外,互联网使朋友和家人能够很容易地保持联系,即使他们在世界的两端。Probably the most well-known are the Amish, a group of Christians living in rural America.可能最著名的要数阿曼门诺派,这是一群生活在美国农村的基督徒。It has also made finding opportunities in life much easier,as it allows people to make larger networks of friends through using social media.(as 引导原因状语从句)它还让人们更容易在生活中寻找机会,因为它允许人们通过使用社交媒体建立更大的朋友网络。单元话题作文Nowadays, more and more people are beginning to use Wechat and some have even become addicted to it. However, WeChat has both advantages and disadvantages.WeChat really shortens the distance between people. No matter where we are, we can easily get in touch with our friends. Besides, we can find friends to whom we can tell our secrets. However, it also has disadvantages. First of all, some information offered on WeChat is false and it may result in people being cheated. What comes next is that some people spend too much time on WeChat, greatly influencing their normal life.As far as I am concerned, WeChat is convenient but we should make proper use of it.如今,越来越多的人开始使用微信,有些人甚至对它上瘾了。然而,微信既有优点也有缺点。微信确实缩短了人与人之间的距离。无论我们身在何处,我们都可以轻松地与朋友取得联系。此外,我们可以找到可以告诉我们的秘密的朋友。然而,它也有缺点。首先,微信上提供的一些信息是虚假的,可能导致人们被欺骗。接下来的是,有些人花太多时间在微信上,极大地影响了他们的正常生活。就我而言,微信很方便,但我们应该正确使用它。话题词汇: Look into the futureTransportation(交通):solar-powered cars太阳能汽车flying motorcycles/cars飞行摩托车\汽车self-driving/ driverless cars无人驾驶汽车artificial intelligence(AI)人工智能faster and more comfortable means of transportation更加快捷舒适的交通方式Health care(医疗):telesurgery远程手术robotic surgery机器人手术health monitors健康监测器the Robot Operating System机器人操作系统Homes(家):household robots家用机器人smart home appliances智能家电the monitoring system监测系统smart homes/ toilets智能房屋/马桶smart clothing/ watches/contact lenses智能服装/手表/隐形眼镜Positive sides(积极面):global city全球城市 (2)advanced technology先进技术extend peoples lives延长人们的寿命 environment-friendly energy环保能源bring convenience to life给生活带来便利 make people' s life easier使人们的生活变得更舒适overcome all sorts of physical disabilities克服各种各样的生理缺陷the revolution in information technology信息技术的巨变Negative sides(消极面):global warming全球变暖make people lazy使人们变懒heavy reliance on machines过度依赖机器 展开更多...... 收起↑ 资源预览