关键词不能为空

当前您在: 主页 > 英语 >

大学英语四级选词填空模拟题

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-03-01 03:59
tags:

-

2021年3月1日发(作者:汉普顿)









< br>




Perhaps like most Americans you have some extra pounds to 47



. You may even have tried a fad


diet or two, but found yourself right back where you started. The key to weight loss is regular 48




activity. And surprisingly, you don't have to give up eating or make the gym your second home to see


long-term, 49




effects.




You body needs a certain amount of energy to maintain basic 50



such as breathing, blood


circulation and digestion. The energy required to keep your organs functioning is referred to as the


resting or basal metabolic rate.




Any time you are active, 51




energy is required. It is obtained from glycogen and fat stored in


the blood, liver, and muscles. The key to losing weight is to draw on the fat rather than on the


carbohydrate reserves.




Which of the two energy sources you use depends on the intensity and 52




of your activity. The


higher the intensity, the more your body will pull from the stored carbohydrates. The lower the


intensity, the more your body will 53




on fat as its fuel.




Aerobic exercise is most 54




for weight loss. When you perform aerobic activities you 55



contract large muscle groups such as your legs and arms. Walking, running, rollerblading, swimming,


dancing, and jumping jacks are all forms of aerobic activity.




Surprisingly, if your aerobic activity is low to moderately intense and of long duration, you will


burn more fat than if you had 56




in a short burst of high-intensity exercise. In short, a brisk


30-minute walk will burn fat while a 100-yard sprint will burn glycogen.




[A] positive[B] additional[C] duration[D] effective [E] shed [F] physical




[G] food [H] functions [I] participated [J] rely [K] cut [L] repeatedly




[M] uses [N] little [O] obvious


47. E


该空需填入动词原形,结合原意

< br>“


和大多数美国人一梯状,你


(


的体重


)


可能也有几磅需要


____< /p>


____”


可知,


E(

< br>去除


)


最符合文意。





48. F

结合常识和下文可知,


F


最符合文意。




49. A


结合句意



令人惊奇的是,为了看到长期

< p>
________


效果你不必节食或常去健身馆



,可


知空格处需填一形容词,初选后留下


A



D


。由于下文只是讲到运动会帮 助减肥,但并未说明它


的效果明显,所以此处宜选用意思上更宽泛的

positive(


正面的,有效的


)





50. H


下文举例的


breathing, blood circulation and digestion


都是人体的基本功能,且其后的


functioning


已给出了提示,故

H


最符合文意。





51. B


该空需填入形容词,结 合常识和句意



任何时候只要你活动,你都需要


________


能量



来看 选项,


B(


额外的


)

< br>符合文意。





52. C


该句句意为


< p>
采用这两种能量消耗来源中的哪一种取决于你活动的强度和


_______ _”



结合下文提到的


...low to moderately intense and of long duration...

< p>
可知


C


最符合文意。





53. J

结合句意


“(


活动的


)

< p>
强度越低,身体越


________


于脂肪作为其 燃料



,该空应填入能和


on


搭配的动词,


J


最符合文意。

< br>




54. D

< p>
结合常识可知,有氧运动是最有效的减肥方式,选项中


D

< br>最符合文意。





55. L


该空需填入副词,选项中只有

L



N


可作副词,由下文提到的< /p>


walking, running,


swimming, dancing, and jumping


等可推知在这些有氧运动中四肢的活动是反 复的,故排除


N






56. I

该空需填入动词的过去分词,结合句意



如果你已经


________


高强度、爆发性的运动,


你 会燃烧更多的脂肪



可知


I

< p>
最符合文意。



第二篇



关于太阳花



A sunflower is a sunflower. A mobile phone is a mobile phone. But can you 47




the two to do


something for your local 48







It may well be possible. When you have finished with your mobile phone you will be able to 49



it in the garden or a plant pot and wait for it to flower.




50



, a biodegradable (


生物可降解的


)mobile phone was introduced by scientists. It is hoped that


the new type of phone will encourage 51



to recycle.




Scientists have come up with a new material over the last five years. It looks like any other 52



and can be hard or soft. and able to change shape. Overtime it can also break down into the soil without


giving out any toxic 53



. British researchers used the new material to develop a phone cover that


contains a sunflower seed. When this new type of cover turns into waste, it 54



nitrates(


硝酸盐


).


These feed the seed and help the flower grow.




Engineers have designed a small 55




window to hold the seed. They have made sure it only


grows when the phone is thrown away.







to


find out which flowers would perform best. Maybe we could put roses in next time,




[A] Recently [B] consumer [C] chemical [D] environment [E] combine




[F] transparent [G] buy [H] companion [I] experts [J] forms [K] bury




[L] paper [M] paper [N] plastic [O] Usually



47. E


该空 应填入动词原形,选项中只有


E



G< /p>



K


是动词原形。文章前两句点明两者是 截然


不同的东西,这里用


but


一转, 讲能不能把两者结合起来,


E


最符合文章。




48. D


本题需通读下文,对整篇文章有所了解才能得出答案。由下文的相关信息词


b iodegradable (


生物可降解的


)



recycle(


回收


)< /p>


等可知


D


最符合文意。

< br>




49. K

< p>
该名前半句讲手机报废,所以极可能是把废弃的手机扔进或埋进花园,动词原形的

< br>E. G. K


中,


K


最符合文 意。





50. A


分析空格所在句的句子结构,空格处应充当状语成 分且需大写,结合词义,选项中


A


符合文意。

< br>




51. B

< p>
结合句意“这种新型手机有望激励


________


进行回收利用”可推知此空应填入表示人


的名词,故


B


最符合文意。





52. N


前句提到科学家开发了一种新材料,


接着谈到这种新材料像其他


________


一样容 易塑


形,这正是塑料的特性,故选


N






53. C


空格所在句意为“随着时间的流逝,它也能分解到土壤里,而且不会释放出任何有毒



__ ______


”,分解多半与 化学有关,所以空格处应填入


chemicals(


化学物质< /p>


)






54. J


该空需填入第三人称单 数的动词形式,选项中只有


J


符合文意。





55. F


该空需填入一个形容词,选项中只有


F



O


是形容词,


F(


透明的< /p>


)


符合文意。因为只


有透明的才方便工程 师观察,才有下面的


make sure


一说。





56. I


由句意


“但我们


(


工程师


)


现在正和植物


________


合作…”


可知,


空格处应选表一类人的


名词,且用可数 形式,


B



I



I


符合文意。



第三篇



关于外教




Questions 47 to 56 are based on the following passage.




In recent years, more and more foreigners are involved in the teaching programs of the United


States. Both the advantages and the disadvantages47



using foreign faculty in teaching positions have


to be48



, of course. It can be said that the foreign background that makes the faculty member from


abroad an asset also49





problems of adjustment, both for the university and for the individual. The


foreign research scholar usually isolates himself in the laboratory as a means of protection; 50




,


what he needs is to be fitted to a highly organized university system quite different from51




at home.


He is faced in his daily work with differences in philosophy, arrangements of courses and methods of


teaching. Both the visiting professor and his students52





a common ground in each other



s


cultures, some concept of what is already in the minds of American students is53



for the foreign


professor. While helping him to adapt himself to his new environment, the university must also 54



certain adjustments in order to take full advantage of what the newcomer can55



. It isn



t always


known how to make creative use of foreign faculty, especially at smaller colleges. This is thought to be


a56




where further study is called for. The findings of such a study will be of value to colleges and


universities with foreign faculty.


A)field



B)possess



C)considered



D)express



E)offer F)create



G)required


H)of I)emerge



J)make K)lack



L)however M)scope



N)cause O)that



Section A




原文精译





近年来,


越来越多的外国人参与了美国的教学项目。

< p>
当然,


在教学中使用外国教职员工既有


优点,又有 缺点,这必须予以考虑。可以这样说,国外背景使外国教职员工具有价值的同时,也


给学 校和个人的调整带来一些问题。外国学者通常把自己孤立在实验室中,以此作为一种保护


;


然而,


他所需要的是把自己融入一个具有高度组织的大学体系 中,


这种体系与其国家的体系截然


不同。在日常工作中,他要面 对哲学、课程安排和教学方法上的差异。


访问教授和他的学生在各


自的文化方面都缺乏一种共同点,


所以外国教授需要明白美国学生已经了解了那些概念 。


在帮助


外国教授使其适应新环境的同时,

学校也必须作出某些调整,


以充分发挥新人的优势。


如何创 造


性地利用外国教职教员并不总为人所知,


特别是在一些较小的 学校中。


这被认为是需要进一步研


究的领域,其研究成果将对拥 有外国教职员工的学院和大学产生重大的价值。





47.


【答案】


H)




【解析】选


of

< br>。使用外国教师的优点和缺点必须仔细权衡,此处空格填介词


of






48.


【答案】


C)




【解析】选


considered



consider

< br>意思是“考虑,认为”。使用外国教师的优点和缺点必须


仔细权衡,此处用被动语 态。





49.


【答案】


F)




【解析】选


create



create


意思是 “产生,制造”。国外的教师资源也会产生些问题。





50.


【答案】


L)




【解析】



however



本句与前一句意思为转折关系,


而且转折词在前,


因此用连词


however






51.


【答案】


O)




【答案】选


that


。他必须适应管理严密的大学体系,而这一点是与他国内的大学体系大不相< /p>


同的。


that


是指代大学体系。





52.


【答案】


K)




【解析】选


lack


。所有外来教授和他的学生都缺乏文化共同性。





53.


【答案】


G)




【解析】选


required


。外来教授需要接受美国学生头脑里已存在的那些概念。





54.


【答案】


J)




【解析】选


make


。“做些调整”用动词


make


。大学必须做出适当的 调整。





55.


【答案】


E)




【解析】选


offer



offer


意思是“提 供,供应”。





56.


【答案】


A)




【解析】选


field



field


意思是“领 域”。这是一个有待进一步研究的领域。



第四篇



关于摇滚



Questions 47 to 56 are based on the following passage.




Rock and roll is a genre of popular music that evolved in the United States in the late 1940s and


early 1950s. Its



47



lie mainly in blues, rhythm and blues, country, folk, gospel, and jazz. The style


subsequently spread to the rest of the world and developed further, leading ultimately to 48



rock


music.




The term



rock and roll




now covers at least two different meanings, both in common usage.


The American Heritage Dictionary and the Merriam-Webster Dictionary both 49



rock and roll as


synonymous with rock music.




50



,



defines the term as referring specifically to the music of the 1950s.




Classic rock and roll is 51



played with one or two electric guitars, a string bass or an electric


bass guitar, and a drum kit. In the 52



rock and roll styles of the late 1940s, either the piano or


saxophone was often the lead instrument, but these were generally 53



or supplemented by the guitar


in the middle to late 1950s.




The massive popularity and eventual worldwide view of rock and roll gave it a 54



social impact.


Far beyond simply a musical style, rock and roll, as seen in movies and in the new medium of


television, 55



lifestyles, fashion, attitudes, and language. It went on to spawn various sub-genres,


often without the initially 56 backbeat, that are now more commonly called simply



rock music




or



rock



.




A) define







I) followed



B) characteristic






J) modern




C) unique







K) explanation D) roots







L) Conversely




E) usually







M) replaced F) Basically





N) prepare




G) earliest






O) seldoH) influenced



Section A




47. D)


。此处需要一个名词。 此处讲的是摇滚主要植根于布鲁斯、节奏布鲁斯、乡村音乐、


民歌、福音歌以及爵士乐。





48. J)


。此处需要一个形容词。参见上题解析可知,摇滚最终发展为现代的摇滚音乐。





49. A )


。此处需要一个动词。根据前面出现的两个词典给出的解释及后面的内容可以推断,< /p>


这里是对摇滚进行定义。





50. L)


。此处需要一个副词。 根据上下文可知,与前两个词典的定义不同,它将摇滚定义为


20


世纪


50


年代的音乐而不是现代音乐。





51. E)


。此处需要一个副词。根据上下文可知,古典摇滚乐通常由如下乐器合奏:一两把电

吉他


;


一个弦贝司或电贝司


;


一组架子鼓。





52. G)


。此处需要一个形容词。根据下文出现的


1940s


这个时间可知,这里讲的是


20


世纪


40


年代末期出现的最早的摇滚风格。





53. M)


。此处需要一个动词。根据下文“


or supplemented by the guitar


”可知,钢琴与萨克斯


风这些早期主打乐器被


20


世纪


50


年代中后期的吉他所取代或补充。



54. C)


。此处需要一个形容词。根据上下文可知,摇滚对 社会产生的影响是独特的。





55. H)


。此处需要一个动词。此处讲的是,除了音乐风格 ,在电影及电视媒体里均可见摇滚


对生活风格、流行、态度及语言的影响。





56. B)


。此处需要一个形容词。此处讲摇滚继续发展成各种不同的类型,一般都没有摇滚乐

< p>
初期特有的强节奏基调。



第五篇



关于美国的专利体系



Questions 47 to 56 are based on the following passage.




The American patent system, provided for in the Constitution, was designed to encourage the


creation and use of new technology. An inventor would describe the invention, both in writing and with


drawings, and __47__ the description with a model to a government official. If the invention was


judged to be ___48__ and beneficial, the official would give the inventor a patent. The patent meant


that for 14 years the inventor owned the new invention. Inventors could ___49__ their ideas to


manufacturers or just use them themselves. The government would not ___50__ any other patent for


the same idea, and the inventor could ___51__ anyone of using the patented idea with- out paying the


owner of the patent for ___52__ to use it.




A useful patent meant that the inventor could make a lot of money. In exchange for this gover-


nmental protection, the government published the patent __53___ , which had to provide enough


information so that other people could understand the invention



thus adding to the


general__54_technological knowledge. And at the end of the 14 years, anyone could use the invention



idea behind the patent system was twofold: it would increase the amount of technology, by providing a


way for people to make money out of new ideas, and it would make new technology widely available,


by publicizing ideas that might ___56__ be kept as trade secrets.




A) license I ) specifications B) however J ) yield C) accuse K) issue D) submit L) charge




E) convenient M) available F) permission N) otherwise G) enable O) original



H) free



此处需要一个动词。本句叙述申请专利的程序:申请人申请专利时需要对发明进行具体描述,

< p>
然后将描述和样品一同提交政府官员,故填


submit

< br>一词。




此处需要填入一个形 容词和


beneficial


并列作表语。

此句介绍政府官员签发专利的条件是原创性


和有用性,故填


original





空格前为情态动词


could


所以此处需要填入一个动词原形。


此处和


or


后面的


use them themselves


意 义上是对应的。根据常识,申请人获得专利后,专利当然可以自己使用,也可以转让给其


他人,故填


license


“许可,特许”。

< br>



此处需要填入一个动词原形。


政府为一项发明签发专利后,


当然不能再为同样的创意签发专利,

故填


issue


“签发,发行”。




空格前为情态动词


could



所以此处需要填入一个动词原形和后面的介词


of


搭配使用。


句子用


without < /p>


引导条件——如果没有支付费并获准使用就擅自使用该专利,


因为 专利受法律保护,


发明人有权对其进行起诉。


accuse



charge


都有“控告,控诉”的意思 ,但是用法不同,


分别为


accuse sb. of sth.



charge sb. with sth. ,< /p>


故排除


charge


< br>




此处需要填入


一个名词作介词


for


的宾语。使用专利的人要向专利发明人支付费用,



获得使用权后才


能取得专利的使用权。故填


p ermission


“许可”。



< /p>


此处需要一个名词。对于专利,政府一方面实施保护政策,另一方面,为了让大众了解专利 的


相关知识,政府会出版专利的详细说明,所以填


specif ications


“说明书”。



< /p>


此处需要一个形容词,修饰其后的名词


knowledge


。政府出版专利详细说明的目的是让大众能


够了解发明,所以填


available


“可利用的”






上一段 中提到美国政府在专利申诉的


14


年内进行保护,在这


14


年申报人拥有专利的所有权,


超过


14


年,任何人都可以免费使用该专利。此处考查固定短语


for fre


“免费的”。




句子主谓结构完整,空格处可以填入一个副词。


publicizing


ideas


和定语从句中的


be


kept


as


trade secrets


之间是对比关系,因此需要填入一个表示转折意义的副词


otherwise



otherwise



however


都可以表示引导 意义的转折,但


however


常用插入语,其前后需要加


逗号,而


otherwise


不需要。



第六篇



关于孕妇饮食




Questions 11 to 20 are based on the following passage.

-


-


-


-


-


-


-


-



本文更新与2021-03-01 03:59,由作者提供,不代表本网站立场,转载请注明出处:https://www.bjmy2z.cn/gaokao/685867.html

大学英语四级选词填空模拟题的相关文章