（2019新教材）外研版高中英语必修三Unit4 A glimpse of the future Period2 Understanding ideas ppt课件.pptx

1、AI：A Real Threat? 人工智能：真正的威胁？人工智能：真正的威胁？ 主课文语言点主课文语言点 词汇一词汇一. happen to 发生于，偶然发生发生于，偶然发生 1. sb happens to do sth 某人碰巧做某事某人碰巧做某事 2. sth happens to sb 某事发生在某人身上某事发生在某人身上 3. as often happens 这种情况常常发生这种情况常常发生 词汇二词汇二. assistant n. 助手助手 1.1. assist sb assist sb to doto do sth sth 帮助某人去做某事帮助某人去做某事 2.2. wit

2、h the with the assistanceassistance of of 在在的帮助下的帮助下 assist v. 帮助 assistance n. 帮助 assistant n. 助手 serve v. serve v. 服务服务 servant n. servant n. 仆人仆人 participate v. participate v. 参加参加 participant n. participant n. 参与者参与者 inhabit v. inhabit v. 居住居住 inhabitant n. inhabitant n. 居民居民 词汇三词汇三. used to do

3、过去常常做某事过去常常做某事 1.1. be used to do be used to do 被用来做某事被用来做某事 2.2. be used to be used to doingdoing 习惯于做某事习惯于做某事 词汇四词汇四. feel like 似乎，感觉好像似乎，感觉好像 feel like doing feel like doing 想要做某事想要做某事 = would like to do= would like to do 复习词汇复习词汇一一至词汇至词汇四四 1. 1. 碰巧做某事碰巧做某事？ 2.2. assist v. assist v. 帮助帮助 （两种名词形式）

4、（两种名词形式）？ 3. used to do 3. used to do ？ be used to do be used to do ？ be used to doing be used to doing ？ 4. would like to do = 4. would like to do = ？ 词汇五. in contrast = on the contrary 相比之下 in contrast with/to 和形成对比 e.g. In contrast with/to their systems, ours seems very old- fashioned. l翻译： 词汇六词汇

5、六. hang out 出去玩，闲逛出去玩，闲逛 onto onto 抓紧抓紧 hang hang up up 挂断电话挂断电话 around around 徘徊，闲逛徘徊，闲逛 hang v. hang v. 悬悬 挂挂 过去式，过去分词过去式，过去分词 hunghunghunghung hang v. hang v. 吊吊 死死 过去式，过去分词过去式，过去分词 hangedhangedhangedhanged 词汇七词汇七. base on 以以为根据为根据 1.1.be based be based on on 以以为根据为根据 2.2.on the basis on the basi

6、s ofof 以以为基础为基础 basis n. basis n. 根据根据 词汇八词汇八. on the whole 大体上来说大体上来说 =in general =in general 大体上来说大体上来说 =in short =in short 总之，简而言之总之，简而言之 = in a word = in a word 总之，简而言之总之，简而言之 =all in all =all in all 总的来说总的来说 词汇九. wipe out 擦洗，消灭 wipe away 擦除，清除 wipe off 擦掉，刷掉 wipe on 在上擦 wipe up 擦干，擦掉 wipe sth w

7、ith sth 用擦 复习词汇复习词汇五五至词汇至词汇九九 6. 6. 和和形成对比形成对比 in contrast _ in contrast _ ? ? 7. hang up 7. hang up ？ hang out hang out ？ 8. 8. 以以为根据为根据 ？ 9. 9. 大体上来说大体上来说 （两种说法）（两种说法）？ 10. 10. 总而言之总而言之？ 11. wipe out11. wipe out ？ 词汇十. potentially adv. 潜在地 1. have the potential to do sth 有做某事的能力 2. the potential d

8、anger 潜在的危险 potential n./adj. potential n./adj. 潜力潜力/ /潜在的潜在的 词汇十一. at risk 处于危险之中 1. at the risk of 冒着的危险 2. at the risk of doing sth 冒着做某事的危险 3. at ones own risk 自担风险 4. risk doing sth 冒着做的危险 词汇十二. in the long run 从长远来看 in the short run 短期来看 on the run 忙碌，奔波 词汇十三. capacity n. 能力，才能 capacity for doing 做的能力 =capacity to do 做的能力 词汇十四. agree on 就达成一致意见 1. agree to 同意，赞成 2. agree with 同意某人 3. agree in 在方面一致 词汇十五. be concerned about 关心 常见的be+及物动词的过去分词 be absorbed in 专心于 be adapted to 适应 be attached to 附属于 be dressed in 穿着衣服 AI：A Real Threat? 人工智能：真正的威胁？人工智能：真正的威胁？ ByeBye