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课件网) Word Formation 学习构词法的重要性 了解词性 猜测词义 扩大词汇量 help helpful helpless helpfully helplessly agree agreement decide decision appear v.出现 disappear appearance disappearance v.(不出现) 消失，不见 n.出现，外貌 n.消失，不见 一.合成法（compound） 合成词 Compound pain-killer ＋ ＝ 止痛药 ＋ ＝ color- blind 色盲 ＋ ＝ sleep-walk 梦游 归 纳：由_____或_____词合成一个新词, 有的用_____连接,有的_____连写在一起，还有的由_____构成，这样的构词方法叫做合成法。 easy-going, old-fashioned somewhere, eggplant, anyone, newspaper theme park, bus stop, post office, reading room 分开的两个词 连词符号“-”hyphen 直接 1. 合成法 Compound 两个 多个 1.nationwide _____ 2.one-to-one _____ 3.well-sampled_____ 4.man-made_____ 5.high-quality _____ 6.swimming pool _____ 7.time-consuming _____ 8.ordinary-looking _____ 全国的 一对一的 人造的 游泳池 高质量的 Task1:Try to guess 相貌平平的 充分采样的 耗时的 二.转化法（Conversion） 春风又绿江南岸。 驴不胜怒，蹄之。 形容词 动词 名词 动词 单词可从一种词性转化为另一种词性。 单词转化前后的意义联系密切。 2. The rain poured down. rain 动词 rain 名词 1. It rains cats and dogs. 归 纳：由一种词性转化为另一种或 几种 词性，词 形不变， 发生变化，这样的构词方法叫做转化法。 词性 Guess the meanings of the underlined words and their part of speech(词性) 1.Taylor Swift is her favourite singer. 2.She loves a lot of singers but Taylor Swift is her favourite. n.意为“最喜爱的东西或人” a.意为“最喜爱的” 3.Tourists must try hot pot when they visit Sichuan. 4.Hot pot is a must for all tourists to taste in Sichuan. n.意为“必须做（买、看）的事” v.意为“必须做” 5.The child was looking at the chocolate cake with his greedy eyes. 6.The child was eyeing the chocolate cake greedily. v.意为“注视” n.意为“眼睛” Practice 猜测词义 1.(2024·新课标I卷)These plants included modern Western favourites such as rosemary, lavender and fennel. The garden also contains a winding path that guides visitors through the twelve regions of the Silk Road. 2. More than 7 million Internet users were attracted by a live stream themed"When technology meets the beauty of traditional opera" this year. n.喜爱的事物 v.以...为主题 三. 缩略法 Abbreviation 首字母缩略 United Nations → _____ 联合国 Very Important Person → _____ 贵宾 缩短词 examination → _____ 考试 application → _____应用 拼缀词 smoke + fog = _____ 烟雾 UN VIP exam app smog 3. 缩略 Abbreviation Practice 猜测词义 1.(2024·新高考I卷) “Biodiversity apps can use our study results to inform users of oversampled areas and lead them to places—and even species—that are not well-sampled. To improve the quality of observational data, biodiversity apps can also encourage users to have an expert confirm the identification of their uploaded image.” 2.(2024·新高考Ⅱ卷) Given the astonishing potential of AI to transform our lives, we all need to take action to deal with our AI-powered future, and this is where AI by Design: A Plan for Living with Artifi ... ...
