Module 5 A Lesson in a LabPart 1 巧记考纲单词 Ⅰ. 核心单词·熟写1. stage n. 阶段; 时期2. aim n. 目标; 目的3. boil vt. 煮; 煮沸4. ordinary adj. 普通的; 平常的5. float v. 漂浮6. form vi. 形成7. steam n. 蒸汽; 水汽8. flame n. 火焰9. lecture n. 演讲10. department n. (大学的)科、系11. liquid n. 液体Ⅱ. 拓展单词·会用1. expand vi. 膨胀→expansion n. 膨胀; 扩大 2. mix v. 混合→mixture n. 混合物3. electric adj. 电的; 用电的→electrical adj. 与电有关的; 用电的→electronic adj. 电子的→electricity n. 电4. conclude vt. 得出结论→conclusion n. 结论5. react vi. (化学)反应→reaction n. 反应6. equip vt. 装备; 配备→equipment n. 设备; 装备7. balance n. 天平; 平衡→balanced adj. 平衡的8. astonish vt. 使吃惊→astonished adj. 吃惊的; 惊愕的→astonishing adj. 令人吃惊的→astonishment n. 惊奇Part 2 闪记重点短语 1. put. . . in order 使……有条理 2. used to do sth. 过去(常常)做某事 3. think of 想起; 考虑 4. find out 弄清楚; 弄明白 5. add. . . to. . . 往……加入……6. keep. . . out of 使不进入, 防止进入 17. go ahead 开始做; 着手干; 进行吧 8. either. . . or. . . 要么……要么……9. be proud of为……感到骄傲/自豪 10. be supposed to理应; 应当 Part 3 速记经典句式 1. It is hard to think of (很难想象)a world without metals. (It is+adj. +to do sth. )2. The closer (越近) you are, the more (越多) you’ll see. (the+比较级, the+比较级)3. Below is a description(下面是一个描述) of a simple scientific experiment. It shows us how iron reacts with air and with water. (完全倒装) 4. The earth is forty-nine times larger than (49 倍大) the moon. (倍数+比较级+than) 5. Our chemistry teacher, Mr Longford, takes us to public science lectures about four times a term, and these are always very interesting, as the lecturers are people who have made real discoveries in their area of science(因为作讲座的人都是在各自的科研领域里有真正发现的人). (as 引导原因状语从句; who 引导定语从句)6. Two-thirds of the earth’s surface(地球表面的三分之二) is water. (分数作主语) 联想拓展·多积累1. 后缀-ture, 构成名词①mixture 混合物②departure出发; 启程③fixture 固定装置④agriculture 农业⑤literature 文学⑥architecture 建筑2. 加 free, 表示“无; 没有”①air-free没有空气的②duty-free免税的③toll-free免费的2④pain-free 免于疼痛的⑤rent-free免收房租的⑥postage-free免收邮费的3
