gre真的要把单词全背下来吗？每天5个GRE单词

gre真的要把单词全背下来吗？每天5个GRE单词■同: diapason gamut scale spread stretch■e.g. the whole spectrum of 20th-century thought 20 世纪所有不同的思潮 A political spectrum is a way of modeling different political positions by placing them upon one or more geometric axes symbolizing independent political dimensions.所谓的政治光谱是一种将不同的政治立场可视化的模型，它通过一根或者多根几何坐标轴来 定位不同的政治态度。■反: amity harmony goodwill rapport rapprochement 和睦，友好；friendship 友谊spectru

rancor 英 ['ræŋkə] 美 [ˈræŋkər] n. 深仇；怨恨；敌意

考点1: n.敌意，深仇: a bitter deep-seated ill will

■e.g. A good man terminates a friendship without rancor. 君子绝交不记仇。

■同: animosity animus antagonism antipathy bitterness gall grudge hostility jaundice

■反: amity harmony goodwill rapport rapprochement 和睦，友好；friendship 友谊

spectrum 英 [ˈspektrəm] 美 [ˈspektrəm] n. 光谱；频谱；范围；余象

考点1: n.范围，系列: a broad sequence or range of related qualities ideas or activities

■e.g. the whole spectrum of 20th-century thought 20 世纪所有不同的思潮 A political spectrum is a way of modeling different political positions by placing them upon one or more geometric axes symbolizing independent political dimensions.所谓的政治光谱是一种将不同的政治立场可视化的模型，它通过一根或者多根几何坐标轴来 定位不同的政治态度。

■同: diapason gamut scale spread stretch

threadbare 英 [ˈθredbeər] 美 [ˈθredber] adj. 磨破的；衣衫褴褛的；乏味的；俗套的

考点1: adj.陈腐的: overused to the point of being worn out; hackneved

■e.g. a novel filled with nothing but threadbare cliches 一部满是陈词滥调的小说

■同: banal cliche commonplace hackney shopworn trite

考点2: adj.贫穷的: lacking money or material possessions

■e.g. never knew that she had so many threadbare relatives until she won the lottery 赢了之后才知道她有这么多穷亲戚

■同: beggared destitute down-and-out famished impecunious impoverished indigent necessitous needful pauperized penniless penurious poverty-stricken skint

■反: affluent deep-pocketed flush opulent silk-stocking wealthy well-heeled well-off well-to-do 富裕的

考点3: adj.破烂的: worn or torn into or as if into rags

■e.g. I loved that threadbare shirt but after 10 years of wear it was time to throw it away. 我很喜欢那件旧旧的衬衣，但是己经穿了 10年了，是该扔了。

■同: frayed raggedy ratty seedy shabby tattered worn-out

preoccupation 英 [priˌɒkjuˈpeɪʃn] 美 [priˌɑːkjuˈpeɪʃn] n. 全神贯注，入神；当务之急；关注的事物；抢先占据；成见

考点1: n.非常关心，全神贯注: extreme or excessive concern with something

■e.g. He kept sinking back into gloomy preoccupation.他陷入了深深的忧虑之中。

■同: absorption engagement engrossment immersion

■反: apathy indifference nonchalance unconcern 漠不关心

■派: preoccupied adj.全神贯注的

offhand 英 [ˌɒfˈhænd] 美 [ˌɔːfˈhænd] adj. 随便的；即时的；无准备的；即席的 adv. 随便地；即席地；即时地

考点1: adj.即兴的，没有准备的: without premeditation or preparation

■e.g. couldn't give the figures offhand

■同: ad-lib extemporary impromptu improvised unplanned unpremeditated unrehearsed

■反: considered planned premeditated prepared rehearsed 事先谋划的