Unit 2 词汇详解课件-2022-2023学年高中英语牛津译林版（2020）选择性必修第三册

Reading 1 astronaut 2 gravity ---________________天文学家； ---________________天文学 （behave with gravity 表现出应有的严肃性） Newton’s law of gravity 牛顿的万有引力定律 --_________ adj. 重大的，严重的；严肃的；庄严的 n. 坟墓；墓穴；死亡；抑音符 3 absence in the absence of… 在缺乏…的情况下 in/during one’s absence在某人不在的时候 absence from =be absent from 缺席 Love was totally absent from his childhood. In the absence of a lawyer, he was advised to keep silent. The decision was made in my absence. ---_________________ a. be absent from…缺席，不在 ---______________________________ a.心不在焉的 n 宇航员 astronomer astronomy n 重力；地球引力；严重性（=seriousness/severity） 严肃；庄严 grave n.缺乏，不存在；缺席 absent absent-minded  6 ceiling The rooms were spacious, with tall windows and high ceilings. The company passed an agreement to put a ceiling on salaries. 4 float float about/around/round 四处飘浮 float in 在……中漂浮 float on/upon 在……上漂浮 Beautiful music came floating out of the window. There wasn’t enough water to float the ship. 5 cupboard a skeleton in the cupboard 令人难堪的秘密 v. 漂浮 n. 壁柜；橱柜；衣柜 n. 天花板;上限 7 bother bother sb. with sth. 拿某事来烦扰某人 bother about/with sth. 为某事烦恼 bother to do sth. 费心做某事 can't be bothered to do sth. 不想费心去做某事 It bothers sb.to do sth. /that... 使某人苦恼的是…… Why bother? 何必那么麻烦？ Don't bother. 不用麻烦了。 It really bothered me that he'd forgotten my birthday. The grass needs cutting but I can't be bothered to do it today. --__________ adj. 令人烦恼的 vt.使烦恼，使担心；打扰；花费时间精力（做某事） vi.花费时间精力（做某事） n. 麻烦，困难 bothersome 8 occupy occupy oneself（in）doing sth. /with sth. 忙于（做）某事 be occupied（in）doing sth. /with sth. 忙于（做）某事 be occupied by 被……占用／占领 The most important thing is to keep yourself occupied. The area is under occupation. →____________ a.使用中的(vacant)；忙于某事的；被侵占的 →____________ n. 职业，工作；占领，占据；占用，使用 vt.占用，使用；居住；占领，侵占；使忙于 occupied occupation “ 忙于（做）某事”的表达 be busy doing/with sth. be engaged in（doing）sth. engage oneself in（doing）sth. be employed in doing sth 9 mission 1