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1996年考研英语完形填空解析—这篇文章是一篇介绍维生素的科普性短文…(1996年考研英语阅读真题解析)

我们好,咱们来看一篇完形填空,这篇是1996年考研英语试卷一的完形,是一篇介绍维生素的科普性小短文,可以先做题,最终有答案说明。vitamins are organic compounds necessary in small amounts in the diet for the normal growth and maintenance of life of animals, including man.they do not provide energy, 1 do they construct or build any part of the body. they are needed for 2 foods into energy and body maintenance. there are thirteen or more of them, and if 3 is missing a deficiency disease becomes 4 .vitamins are similar because they are made of the same elements—usually carbon, hydrogen, oxygen, and 5 nitrogen. they are different 6 their elements are arranged differently, and each vitamin 7 one or more specific functions in the body.8 enough vitamins is essential to life, although the body has no nutritional use for 9 vitamins. many people, 10 , believe in being on the “safe side” and thus take extra vitamins. however, a well??balanced diet will usually meet all the body’s vitamin needs.1.[a]either [b]so [c]nor [d]never2.[a]shifting [b]transferring [c]altering [d]transforming3.[a]any [b]some [c]anything [d]something4.[a]serious [b]apparent [c]severe [d]fatal5.[a]mostly [b]partially [c]sometimes [d]rarely6.[a]in that [b]so that [c]such that [d]except that7.[a]undertakes [b]holds [c]plays [d]performs8.[a]supplying [b]getting [c]providing [d]furnishing9.[a]exceptional [b]exceeding [c]excess [d]external10.[a]nevertheless [b]therefore [c]moreover [d]meanwhile试题说明:1.[a] either [b] so [c] nor [d] never[精解] 本题查核的常识点是:否定倒装句的连词。空格前文讲到维生素不能供给能量,是一个否定句;后文讲到它们构建身体的任何有些,是倒装句,因而选项有必要既能引导倒装句,又能与前面的否定相照顾。四个选项中,either标明“也”,可以用在否定句中,但一般放在句尾,例如:she didn’t go there, either(她也不去);so 可以引导倒装句,但它用在必定句中,标明“也”,如:they can leave now, so can we.(他们如今可以脱离了,咱们也能)。nor也可以引导倒装句,并可用在否定句中,构成not…nor…(既不…也不…)固定规划,如:you can’t do it, nor can i.(你不能做这件事,我也不能);never也可以引导倒装句,标明否定,但它有必要放在句首,如:never in my life have i heard such nonsense.(我一辈子都没传闻过这样的无稽之谈)。归纳以上要素,c为正确选项。2.[a] shifting替换,转移 [b] transferring搬场,移动,传递[c] altering改动,改变 [d] transforming变换,改动[精解] 本题查核的常识点是:习气分配 + 动词词义分析。空格地址语句的意义是“需要维生素将食物转化为能量,以坚持身体的安康”。空格填入的分词需和into分配,并契合辞意。transform常与into分配,偏重的是“事物大的改造或质的改动”。在此从food(食物)到energy(能量)的改动是一种质的改动,因而,d契合句意。shift 不与into分配,如:the wind shifted to the south(风转向南吹);transfer多用于方位的改动,也不与into分配,如:his employer transferred him to another office.(老板把他调到了另一个单位);alter偏重有些或少量的改变,程度较轻,如:these clothes are too large; they must be altered.(这些衣裳太大,得批改)。因而以上三个词都不能标明事物质的改动。常识点弥补:trans-为前缀,与动词连用,标明“横过,跳过”或“改动,转移”,例如:transact(处置, 生意, 商洽, 处置),transatlantic(横渡大西洋的),trans-national(跨过国界的),transplant(移植),transport(运送)。3.[a] any任何一个 [b] some一些[c] anything任何事物 [d] something某事物[精解] 本题查核的常识点是:不定代词的用法。空格地址语句是一个由and联接的并排句,前一个分句there are thirteen or more of them中的them指的是vitamins,后一个分句是一个由if引导的条件状语从句,意为“假定…短少,(会呈现)维生素短少症。”因为if引导的从句中谓语动词is是奇数,因而,只能由一个标明奇数意义的不定代词作为被选项。首要打扫some,它一般用于必定句,做主语时谓语动词用复数;其次anything与something泛指任何事或某些事,放入句中不符句意;any放入后恰当于any of them,即“任何维生素”。留心any一般用于否定或疑问句中,做主语时,谓语动词常用奇数,如:any of the hunters is able to catch the tiger single-handed.(任何一个猎人都能单独捉住山君)。因而答案只能选a。4.[a] serious严峻的,严厉的,细心的 [b] apparent显着的[c] severe严肃的,剧烈的,严肃的 [d] fatal丧命的[精解] 本题查核的常识点是:描述词词义分析。本题需求考生判别,假定短少任何一种维生素,短少症就会变得怎样。四个备选项标明的程度不一样,从语意的视点来说都可以与disease相分配。可是,根据上下文,这儿需要填入一个精确描绘疾病表现的词。serious、severe和fatal这几个词都标明程度严峻,甚至危及生命。但上下文没有暗示短少一种维生素会致使严峻的成果,因而,这三个词都不可以作为被选项。apparent只是简略地描绘了疾病的表现,为正确选项。5.[a] mostly大有些,首要地 [b] partially有些地[c] sometimes 有时分 [d] rarely很少地,罕有地[精解] 本题查核的常识点是:逻辑语义分配 + 副词词义分析。本句破折号后举例阐明维生素的构成成分:碳、氢、氧和5氮,and 标明各成分之间为并排联络,那么,选项应与usually相照顾。usually是频度副词,选项也应是频度副词。选项中,mostly和partially不是频率副词,而是偏重事物有些与全体的联络,如:the audience consisted mostly of women.(观众首要是妇女);the driver is partially to blame for the accident.(司机对那次事端应负有些责任)。rarely是频率副词,但它含否定意义,若用于句中,之前的连词and应改为标明转机联络的but。所以只需sometimes为正确选项。全句意为“一般是碳、氢、氧,有些时分还有氮”。6.[a] in that在…方面;因为[b] so that致使,以便,(引导成果或意图状语从句)[c] such that那样,致使,(不能联接两个无缺的语句)[d] except that除了[精解] 本题查核的常识点是:逻辑联络。上句说到维生素类似的缘由,这句初步说到维生素也是有差异的,因为两个语句是平行的规划,咱们可以猜测,本句的后半句也会说明为啥不一样。下文公然说到缘由是“元素的摆放方法不一样,每种元素在人体内(有)一种或多种特别功用”。因而空格处应填入表因果联络并联接缘由状语从句的短语。选项中,except that不表因果,so that和such that后边接成果。只需in that后边接缘由,而且空格前面的different与介词in连用,标明“在哪一方面不一样”。例句弥补:self-criticism is necessary in that it helps us to correct our mistakes.(自我批判是必要的,因为它能协助咱们改正差错);speak louder so that all the people in the hall can hear you.(大声点讲, 以便大厅里的人都能听清);the situation was such that political observers found it difficult to predict.(局势如此,连政治调查家们也觉得难以意料);his account is correct except that some details are omitted.(除了有些细节未说到之外,他的叙说是正确的)。7.[a] undertakes承担,采纳 [b] holds保存,掌控,握有[c] plays担任,承担 [d] performs扮演,实施,实施[精解] 本题查核的常识点是:动宾分配。本题查询动词与function的分配。四个选项中能与function分配的只需perform,即perform a function(具有…的功用,发扬…的作用),如:the brain performs a very important function: it controls the nervous system of the body.(大脑具有非常重要的功用,它控制着身体内的神经体系)。在文中,它意为“每种元素在人体内承担一种或多种特别的功用”。其它能与function分配的动词还有fulfill、serve等。其它选项的常用分配有:undertake a mission/task/project承担使命/使命/工程;hold a share持有股份;play a role/part扮演…人物。8.[a] supplying补给,供给,供给,弥补[b] getting获得,变成,收成,使得[c] providing供给

,供给,预备,避免 [d] furnishing供给,供给,配备,安设[精解] 本题查核的常识点是:动名词的逻辑主语 + 动词词义分析。本题空格地址语句是一个含让步状语从句的复合句:8enough vitamins is essential to life, although the body has no nutritional use for9vitamins,其间空格有些和enough vitamins构成动名词的复合规划做主句的主语。考生要害要判别出,空格处填入的动名词的逻辑主语也就是后边although引导的让步状语从句中的主语,即:the body。这样,动名词所标明的动作有必要是the body宣告来的,又能接enough vitamins做宾语。选项中,supplying,providing和furnishing均标明“供给,供给”,动作的宣告者不是“身体”。语句表达的意义是身体需要获取维生素的养分,而不是“供给”,因而只需getting(获取,获得)契合。常识点弥补:supply、provide、furnish是一组近义词,都有“供给,供给”意义。furnish首要指供给一些根柢的必要物品,可译为“配备”,如:furnish the new apartment(为新房间配备家私);supply偏重“供给物品以备需要的时分用”,可译为“供给,供给”,它常和with分配,如:supply the market with new commodities(向商场供给新产品);provide也偏重“供给物品,为…做预备”,它常和介词for,with和against分配。provide…with…意为“给…供给”,provide for/against都指“为可以的困难做预备,防备”,如:he worked hard to provide for his old age.(他尽力挣钱以防老)。9.[a] exceptional破例的,异常的 [b] exceeding非常的,极度的,过度的[c] excess额定的,剩下的 [d] external外部的,客观的,外用的[精解] 本题查核的常识点是:上下文语义 + 描述词词义分析。本题空格地址有些是although引导的让步状语从句。前面主句说到,获取满足维生素是必要的,因而从句很可以要从相反的视点来阐明获取维生素对人体的意义。have use for是固定短语,意为“需要”,首要用于否定和疑问句中,如:i have no further use for it.(我不再需要它了)。因而,根据地址从句的意义,考生需判别人体对啥维生素没有养分上的需要。选项中,首要打扫external和exceptional,因为不存在“外部的维生素”或“破例的维生素”;剩下两个选项中,exceeding用来指被润饰的成分超出了一般的极限,如:exceeding darkness(极度漆黑),exceeding beauty(秀丽无比),显着,它不能直接润饰“维生素”;只需excess指“跨越正常或所需数额的数量”,偏重“摄入过多的维生素”契合逻辑。¥1【现货正版】2021考研英语一二 不就是语法和长难句吗 考研英语语法与长难句 淘宝¥12.9¥99.9收购10.[a] nevertheless可是,不过,(标明转机联络)[b] therefore因而,所以,(表因果联络)[c] moreover而且,此外,(标明递进联络)[d] meanwhile(=at the same time)一起,(标明时刻联络)两个逗号之间的空格处应填入一个逻辑联接词,因而考生需判别空格地址语句和上文之间的逻辑联络。上文说到,过量维生素对身体没有养分价值,接着作者指出许多人的心态:为“平安”思考,而服用额定的维生素。从语意上看,两句之间存在转机联络,选择项大约是一个标明转机联络的词,因而nevertheless为正确答案。整个语句意为“尽管获取过量的维生素对身体没有养分价值,但许多人出于平安思考,仍是罗致额定的维生素。”

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