新概念第二册 Lesson 62课件.pptVIP

Key words ＆ expressions ★desolate [‘des?l?t, ’des?leit] adj. 荒凉的 a desolate house 废屋 desolate adj. 荒凉的（与地方相连，表示无人居住, 荒无人烟的）；极度孤独的(与人相连时) a desolate hill lonely adj. 孤独的，荒凉的，偏僻的（与地方连表示孤零零的，但并不表示无人居住） Key words ＆ expressions ★threaten [θret?n] v. ①威胁 threaten to do sth. 威胁着要做……（与人相连）；有迹象表明…… He threatened to make the photo public. threaten sb. with sth. 以……来威胁/恐吓某人 The thief threatened him with a knife. ②有……预兆 It threatened to rain. 有迹象表明天要下雨了。 联想：blackmail，steal，rob Key words ＆ expressions ★surrounding [s?raundi?] ①adj. 周围的 the surrounding country 近郊 ②(pl.)n. 周围的事物，环境 school surroundings surround v围绕，包围，围住 I live in an old town which is surrounded by beautiful woods. atmosphere n. 大气层, 氛围(在周边的人文环境) Key words ＆ expressions ★destruction [distr?k??n] n. ①破坏, 毁灭 The fire caused the destruction of my books. ②引起毁坏的原因 Pride was her destruction. 骄傲是她致命的弱点。 destructive adj. 破坏性的 a destructive fire destroy v. 破坏 construct v. 建设(为……创造更好的条件) construction n. 建设, 建筑 construction bank 建设银行 Key words ＆ expressions ★flood [fl?d] ① n. 洪水, 水灾 at the flood 涨潮，在最有利的时机 a flood of tears 泪如泉涌 ②v. 淹没 The room is flooded with water. ③v. 溢满 Warmth flooded my heart. row against the flood 逆水行舟 我心里热乎乎的。 Key words ＆ expressions ★authority [?:θ?r?ti] n. ①当局(常复 authorities) the healthy authorities ②权力，职权 the authority for entering room ③权威人士，来源 She is an authority on Spanish. Key words ＆ expressions ★spray [sprei] v. 喷撒 spray sth. over/on 往……上喷洒 spray water over/on flower spray grass-seed over/on the ground ★ grass-seed 草籽 grassland 草地 grass-seeder 草籽播种机 grass roots 群众 Key words ＆ expressions ★quantity [kw?nt?ti] n. （数）量 quantities of = a quantity of 大量的…… =in large quantity 大量 少量 small Key words ＆ expressions ★root [ru:t, rut] ①n. 根，根茎 the root of a tree ②n. 本质;根