must是一个雅思常考词汇，这个词的常用解释为aux. /v. 必须； 很可能； 一定要n. 必须做的事，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。
在丹尼尔·笛福的《鲁滨逊漂流记》里，有这样的句子出现：
-- He bade me observe it, and I should always find that the calamities of life were shared among the upper and lower part of mankind, but that the middle station had the few-est disasters, and was not exposed to so many vicissitudes as the higher or lower part of mankind; nay, they were not subjected to so many distempers and uneasinesses, either of body or mind, as those were who, by vicious living, lux-ury, and extravagances on the one hand, or by hard labour, want of necessaries, and mean or insufficient diet on the other hand, bring distemper upon themselves by the nat-ural consequences of their way of living; that the middle station of life was calculated for all kind of virtue and all kind of enjoyments; that peace and plenty were the hand-maids of a middle fortune; that temperance, moderation, quietness, health, society, all agreeable diversions, and all desirable pleasures, were the blessings attending the middle station of life; that this way men went silently and smoothly through the world, and comfortably out of it, not embar-rassed with the labours of the hands or of the head, not sold to a life of slavery for daily bread, nor harassed with per-plexed circumstances, which rob the soul of peace and the body of rest, nor enraged with the passion of envy, or the secret burning lust of ambition for great things; but, in easy circumstances, sliding gently through the world, and sen-sibly tasting the sweets of living, without the bitter; feeling that they are happy, and learning by every day's experience to know it more sensibly, After this he pressed me earnestly, and in the most af-fectionate manner, not to play the young man, nor to precipitate myself into miseries which nature, and the sta-tion of life I was born in, seemed to have provided against; that I was under no necessity of seeking my bread; that he would do well for me, and endeavour to enter me fairly into the station of life which he had just been recommending to me; and that if I was not very easy and happy in the world, it must be my mere fate or fault that must hinder it; and that he should have nothing to answer for, having thus dis-charged his duty in warning me against measures which he knew would be to my hurt; in a word, that as he would do very kind things for me if I would stay and settle at home as he directed, so he would not have so much hand in my misfortunes as to give me any encouragement to go away; and to close all, he told me I had my elder brother for an example, to whom he had used the same earnest persua-sions to keep him from going into the Low Country wars, but could not prevail, his young desires prompting him to run into the army, where he was killed; and though he said he would not cease to pray for me, yet he would venture to say to me, that if I did take this foolish step, God would not bless me, and I should have leisure hereafter to reflect upon having neglected his counsel when there might be none to assist in my recovery.
-- Any one may judge what a condition I must be in at all this, who was but a young sailor, and who had been in such a fright before at but a little.
-- I must acknowledge I had hardly eyes to look up when the seamen told me she was sinking; for from the moment that they rather put me into the boat than that I might be said to go in, my heart was, as it were, dead within me, partly with fright, partly with horror of mind, and the thoughts of what was yet before me.
-- My first contrivance was to make a pretence to speak to this Moor, to get something for our subsistence on board; for I told him we must not presume to eat of our patron's bread.
-- After we had fished some time and caught nothing - for when I had fish on my hook I would not pull them up, that he might not see them - I said to the Moor, 'This will not do; our master will not be thus served; we must stand far-ther off.'
在简·奥斯汀的《理智与情感》里，有这样的句子出现：
-- No one could dispute her right to come; the house was her husband's from the moment of his father's decease; but the indelicacy of her conduct was so much the greater, and to a woman in Mrs. Dashwood's situation, with only common feelings, must have been highly unpleasing; but in HER mind there was a sense of honor so keen, a generosity so romantic, that any offence of the kind, by whomsoever given or received, was to her a source of immovable disgust.
-- Elinor, this eldest daughter, whose advice was so effectual, possessed a strength of understanding, and coolness of judgment, which qualified her, though only nineteen, to be the counsellor of her mother, and enabled her frequently to counteract, to the advantage of them all, that eagerness of mind in Mrs. Dashwood which must generally have led to imprudence.
-- But in sorrow she must be equally carried away by her fancy, and as far beyond consolation as in pleasure she was beyond alloy.
-- The promise, therefore, was given, and must be performed.
-- Something must be done for them whenever they leave Norland and settle in a new home."
在西奥多·德莱塞的《嘉莉妹妹》里，有这样的句子出现：
-- It must not be thought that any one could have mistaken her for a nervous, sensitive, high-strung nature, cast unduly upon a cold, calculating, and unpoetic world.
-- Their clothes were neat, in many instances fine, and wherever she encountered the eye of one it was only to recognise in it a keen analysis of her own position--her individual shortcomings of dress and that shadow of manner which she thought must hang about her and make clear to all who and what she was.
-- They must be bad-minded and hearted, she imagined.
-- By three o'clock she was sure it must be six, and by four it seemed as if they had forgotten to note the hour and were letting all work overtime.
-- This to him represented in part high life--a fair sample of what the whole must be.
在马克·吐温的《哈克贝利·费恩历险记》里，有这样的句子出现：
-- She said it was a mean prac-tice and wasn't clean, and I must try to not do it any more.
-- Then we got out, and I was in a sweat to get away; but nothing would do Tom but he must crawl to where Jim was, on his hands and knees, and play something on him.
-- It swore every boy to stick to the band, and never tell any of the secrets; and if anybody done anything to any boy in the band, whichev-er boy was ordered to kill that person and his family must do it, and he mustn't eat and he mustn't sleep till he had killed them and hacked a cross in their breasts, which was the sign of the band.
-- And nobody that didn't belong to the band could use that mark, and if he did he must be sued; and if he done it again he must be killed.
-- And if anybody that belonged to the band told the secrets, he must have his throat cut, and then have his carcass burnt up and the ash-es scattered all around, and his name blotted off of the list with blood and never men- tioned again by the gang, but have a curse put on it and be forgot forever.
在卡洛·科洛迪的《木偶奇遇记》里，有这样的句子出现：
-- It must be wonderful, one that will be able to dance, fence, and turn somersaults.
-- They are sent to school, and whether they want to or not, they must study.
-- It is impossible to describe it, you must picture it to yourself.
-- Bad, very bad!In this world, even as children, we must accustom ourselves to eat of everything, for we never know what life may hold in store for us!"
扩展阅读：