necessity是一个雅思常考词汇，这个词的常用解释为n. 必要性， 需要； 必然性； (pl. ) 必需品，这个词在很多英文原版小说中怎么应用呢，今天小编就带您了解一下。
在乔纳森•斯威夫特的《格列夫游记》里，有这样的句子出现：
-- I could not but agree, that the laws of this kingdom rel-ative to the struldbrugs were founded upon the strongest reasons, and such as any other country would be under the necessity of enacting, in the like circumstances.
-- He was wholly at a loss to know what could be the use or necessity of practising those vices.
在查尔斯·狄更斯的《艰难时世》里，有这样的句子出现：
-- Mr. Gradgrind observed, shaking his head, that all this was very bad; that it showed the necessity of infinite grinding at the mill of knowledge, as per system, schedule, blue book, report, and tabular statements A to Z; and that Jupe 'must be kept to it.'
-- HUSBAND AND WIFEMr. Bounderby's first disquietude on hearing of his happiness, was occasioned by the necessity of imparting it to Mrs. Sparsit.
-- In yielding up my trust here, I shall not be freed from the necessity of eating the bread of dependence:' she might have said the sweetbread, for that delicate article in a savoury brown sauce was her favourite supper: 'and I would rather receive it from your hand, than from any other.
-- He sat down at the side of the bed, tenderly asking how she was, and dwelling on the necessity of her keeping very quiet after her agitation and exposure to the weather last night.
在儒勒·凡尔纳的《地心游记》里，有这样的句子出现：
-- One day, after passing some hours in the laboratory--my uncle being absent at the time--I suddenly felt the necessity of renovating the tissues--i.e., I was hungry, and was about to rouse up our old French cook, when my uncle, Professor Von Hardwigg, suddenly opened the street door, and came rushing upstairs.
-- I thoroughly understood and appreciated the necessity for waiting, before crossing the fjord, for that moment when the sea at its highest point is in a state of slack water.
-- Hence the necessity of working to live.
-- We had no necessity to fear cold or any unpleasant visit.
-- We had been under the painful necessity of abstaining from speech for three days and three nights.
在戴维·赫伯特·劳伦斯的《查太莱夫人的情人》里，有这样的句子出现：
-- His isolation was a necessity to him; just as the appearance of conformity and mixing-in with the smart people was also a necessity.
-- And then it is a logical necessity to be spiteful, just as it's a natural necessity for a plucked apple to go bad.'
-- And still there haunt-ed her a restless necessity to get a grip on love.
在查尔斯·狄更斯的《小杜丽》里，有这样的句子出现：
-- Foreseeing then that the Pancks would shortly get under weigh, and that the Patriarch would go to sleep, he pleaded the necessity of visiting his mother, and asked Mr Pancks in which direction he was going?
-- But the more beautiful and winning and charming she, the nearer they must always be to the necessity of approaching it.
-- He was under a pressing and continual necessity of looking at that gentleman, which occasioned his eye-glass to get into his soup, into his wine-glass, into Mrs Meagles's plate, to hang down his back like a bell-rope, and be several times disgracefully restored to his bosom by one of the dingy men.
-- His discovery of these mistakes greatly increased his difficulties, but never released him from the necessity of looking at Clennam.
-- Necessity and time have taught me what to do.
在路易莎·梅·奥尔科特的《小妇人》里，有这样的句子出现：
-- Being still too young to go often to the theater, and not rich enough to afford any great outlay for private performances, the girls put their wits to work, and necessity being the mother of invention, made whatev-er they needed.
在赫尔曼·梅尔维尔的《白鲸》里，有这样的句子出现：
-- Wherefore the necessity for his periodical visits to the upper world.
-- How obvious is it, too, that this necessity for the whale's rising exposes him to all the fatal hazards of the chase.
-- Because the greatest necessity for so doing would seem to be, when in feeding he accidentally takes in water.
在查尔斯·狄更斯的《雾都孤儿》里，有这样的句子出现：
-- It was rather expensive at first, in consequence of the increase in the undertaker's bill, and the necessity of taking in the clothes of all the paupers, which fluttered loosely on their wasted, shrunken forms, after a week or two's gruel.
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