每天空出20-30分钟通过词根记单词，并参考下面的复习计划，便能事半功倍掌握更多单词。词根+词缀记忆法是目前比较有效且快速的记忆单词方法，在掌握500个词根+常用词缀，词汇量就能达到2W+。所以我会逐步整理相关词根的思维导图，敬请关注。
Bile，file，mile，pile，rile，sile，tile，vile，wile。 N-UNCOUNT Bile is the bad-smelling liquid that comes out of your mouth when you vomit with no food in your stomach. 胆汁。
例 Liberty is not easy， but far better to be an unfettered fox， hungry and threatened on its hill，than a well-fed canary， safe and secure in its cage.
to set the controls of a piece of electrical equipment so that it will start to work at a particular time 预调;
if we take short breaks__.19. Food in small pieces could be eaten easily from the sun twigs which_ turned into chopsticks.20. Walls make of adobe take in the heat from the sun on hot days and give out that heat_ during cool nights， thus warning the house.21. …
先认后写，先读后用，反复记忆，词块记忆，例句记忆，对比记忆，理解记忆，应用记忆，音标记忆，构词法记忆，反复记忆，图示记忆，谐音记忆，联想记忆等等。All roads lead to Rome.说的都是一回事，干就是了!
必修一Welcome Unit一、重点词汇1. exchange [ɪksˈtʃeɪnʤ] n. 交换; 交流 vt. 交换; 交流;交易; 兑换2. lecture [ˈlektʃə] n. 讲座;讲课;教训 vi. (开)讲座;讲课 vt.训斥3.
环保:environment- friendly，threat of global warming， promote fundamental shifts in the economic system and mode of economic growth，curb environmental pollution/ bring the pollution under control，develop renewable resources ，a low-carbon economy。
1.evaluation [ɪˌvæljuˈeɪʃn]【词频：5次】n. 评价；评估；估价【词汇变形】v. evaluate 评估adj.evaluative 可估价的【词根记忆】e-表示“从……离开，向外，向上”。value：n. 价值，价格，购买力，评价，估价。
射中 n.发芽 shortage/ ‘ʃɔ:tidʒ/ n.不足，缺少，不足额 shriek/ ʃri:k/ vi.尖声喊叫 n.尖叫声 sideways/ ‘saidweiz/ ad.斜着，斜向一边地 sightseeing/ ‘saitsi:iŋ/ n.观光，游览 signal/ ‘signəl/ n.信号 vi.发信号 signature/ ‘signitʃə/ n.署名，签字，签名 significance/ sig’nifikəns/ n.意义，意味;
