2021年大学英语四级模拟试题及答案解析.pdf

《2021年大学英语四级模拟试题及答案解析.pdf》由会员分享，可在线阅读，更多相关《2021年大学英语四级模拟试题及答案解析.pdf（18页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、之之1212 月大学英语四级月大学英语四级模仿试题及答案解析模仿试题及答案解析1212月大学英语四级模仿试题及答案解析月大学英语四级模仿试题及答案解析(一一)一、选词填空题第1题：Directions：In this section，there is a passage with ten blanks.You are required to select one wordfor each blank from a list of choices given in a word bank following the passage.Read the passagethrough carefull

2、y before making your choices.Each choice in the bank is identified by a letter.Please mark the corresponding letter for each item on Answer Sheet 2 with a single line throughthe centre.You may not use any of the words in the bank more than once.注意：答题是如：ABCD.依次按题选取做答.We feel that there are many disad

3、vantages in arranging pupils into different classes.It israther unreal to grade people just according to their intellectual ability.This is only one aspect oftheir total 1.We are concerned to develop the abilities of all our pupils to the full，not just their 2ability.We also value personal qualities

4、 and social skills，and we find that mixed ability teachingcontributes to all these aspects of learning.In our classrooms，we work in 3ways.The pupils often work in groups，which gives themthe4to learn to cooperate，to share，and to develop leadership skills.They also learn how to copewith5 problems as w

5、ell as learning how to think，to make decisions，to analyze and evaluate，andto6effectively.The pupils learn from each other as well as from the teacher.Sometimes the pupils work in pairs or on7 tasks and assignments，and they can do this at theirown speed.They also have some formal class teaching when

6、this is8.We encourage our pupils touse the library，and we teach them the skills they need in order to do this efficiently.We expect ourpupils to do their best，not their 9，and we give them every encouragement to10this goal.A)academic B)appropriate C)attain D)communicate E)hardshipF)individual G)infer

7、ior H)least I)opportunity J)personalK)personality L)relax M)reliable N)solve O)various【参照答案】：KAOIJDFBHC二、阅读理解第2题：What is science fiction?To begin with，the following definition should be helpful：science fictionis a literary sub-class which requires a change(for human beings)from conditions as we know

8、them and follow the implications of these changes to a conclusion.Although this definition willnecessarily be modified，and expanded，and probably changed，in the course of this exploration，it conveys much of the basic groundwork and provides a point of departure.The first pointthat science fiction is

9、a literary sub-classis a very important one，but onewhich is often overlooked or ignored in most discussions of science fiction.Specially，sciencefiction is a sub-class of prose fiction，for nearly every piece of science fiction is either a short storyor a novel.There are only a few dramas which could

10、be called science fiction，with Karel CapeksRUR(Rossums Universal Robots)being the only one that is well known；the body of poetry thatmight be labeled science fiction is only slightly larger.To say that science fiction is a sub-class ofprose fiction is to say that it has all the basic characteristics

11、 and serves the same basic function inmuch the same way as prose fiction in generalthat is，it shares a great deal with all other novelsand short stories.Everything that can be said about prose fiction，in general，applies to science fiction.Everypiece of science fiction，whether short or novel，must hav

12、e a narrator，a story，a plot，a setting，characters，language，and theme.And like any prose，the themes of science fiction are concernedwith interpreting mans nature and experience in relation to the world around him.Themes inscience fiction are constructed and presented in exactly the same ways that them

13、es are dealt within any other kind of fiction.They are the result of a particular combination of narrator，story，plot，character，setting，and language.In short，the reasons for reading and enjoying science fiction，and the ways of studying and analyzing it are basically the same they would be for any oth

14、er storyor novel.1.Science fiction is called a literary sub-class because it.A)has limits of its ownB)cannot be made into a dramatic presentationC)is not important enough to be a literary formD)shares characteristics with other types of prose fiction2 Which of the following does NOT usually contribu

15、te to the theme in a piece of sciencefiction?A)Narrator.B)Setting.C)Rhyme.D)Plot.3.An appropriate title for the passage would be.A)On the Dramatic Features of Science FictionB)Toward a Definition of Science FictionC)Science Fiction vs Prose FictionD)The Themes of Prose Fiction4.The authors definitio

16、n suggests that all science fiction deals with.A)the unfamiliar or unusual conditionsB)the same topics addressed by novels and short storiesC)Karel Capes well-known hypothesisD)the conflict between science and fiction5.According to the passage，which of the following conclusions is true?A)Science fic

17、tion attracts us in much the same way a story or novel does.B)It is not possible to define science fiction in a clear way.C)Many people tried in vain to explain what science fiction is.D)Very often science fiction appears in such literary forms as drama and poetry.1小题、【对的答案】：C2小题、【对的答案】：C3小题、【对的答案】：

18、B4小题、【对的答案】：B5小题、【对的答案】：A【参照解析】：无第3题：The American economic system is organized around a basically private enterprise，market-oriented economy in which consumers largely determine what shall be produced byspending their money in the marketplace for those goods and services that they want most.Privateb

19、usinessmen，striving to make profits，produce these goods and services in competition with otherbusinessmen；and the profit motive，operating under competitive pressures，largely determineshow these goods and services are produced.Thus，in the American economic system，it is thedemand of individual consume

20、rs，coupled with the desire of businessmen to maximize profits andthe desire of individuals to maximize their incomes，that together determine what shall beproduced and how resources are used to produce it.An important factor of a market-oriented economy is the mechanism by which consumerdemands can b

21、e expressed and responded to by producers.In the American economy，thismechanism is provided by a price system，a process in which prices rise and fall-producers，whichin turn will lower the price and permit more consumers to buy the product.Thus，price is theregulating mechanism in the American economi

22、c system.The important factor in a private enterprise economy is that individuals are allowed to ownproductive resources(private property)，and they are permitted to hire labor，gain control overnatural resources，and produce goods and services for sale at a profit.In the American economy，the concept o

23、f private property embraces not only the ownership of productive resources but alsocertain rights，including the right to determine the price of a product or to make a free contractwith another private individual.1.What can we learn from the first paragraph?A)Americans are never satisfied with their

24、incomes.B)Americans tend to overstate their incomes.C)Americans want to have their incomes increased.D)Americans want to increase the purchasing power of their incomes.2.What is the main idea of the second paragraph?A)Mechanized production can satisfy the consumers.B)Consumers can express their dema

25、nds through producers.C)Producers decide the prices of products.D)Supply and demand regulate prices.3.According to the passage，a private enterprise economy is characterized by.A)private property and rights concerned C)ownership of productive resourcesB)manpower and natural resources control D)free c

26、ontracts and prices4.The passage is mainly about.A)how American goods are produced B)how American consumers buy their goodsC)how American economic system works D)how American businessmen make their profits5.The word“embraces”(Line 4，Para.3)may convey the meaning of.A)hugs B)includes C)excludes D)dem

27、ands1小题、【对的答案】：D2小题、【对的答案】：D3小题、【对的答案】：A4小题、【对的答案】：C5小题、【对的答案】：B【参照解析】：无三、完型填空第4题：In future trade the key development to watch is the relationship between the industrialized and thedeveloping nations.The1World countries export their mineral2and tropical agriculturalproducts，which bring them3 foreign

28、 exchange.Tourism has also been greatly responsible4 therapid development of some 5nations.Many Third world nations with high6and low wageshave seen an emigration(移居)of workers7the developed nations.Western Europe has 8millions of such workers from Mediterranean countries.The developing nations prof

29、it 9theseworkers bring their savings and their acquired technical skills10 home.Many developing nationsbenefit when western nations11 manufacturing in their countries to take12 of cheap labor13economies mature，economic growth rates tend to level off(稳定).The rate of14 growth isleveling off today in W

30、estern nations.This leveling off15leads to static non-growth markets.Apoint of saturation(饱和)16 in-technology and innovation have seemed to achieve theimpossible,17then how much further can it go?Herman Kahn,18his book The Next 200Years，says that a shift in priorities will have to occur for industri

31、alized nations.19 is the creationof money and jobs essential;20is rather the improvement of the quality of life that must be ourconcern.1.A)First B)Second C)West D)Third2.A)ranges B)scopes C)deposits D)products3.A)desired B)possible C)available D)abandon4.A)to B)for C)towards D)over5.A)developed B)p

32、owerful C)industrialized D)developing6.A)employment B)unemployment C)development D)improvement7.A)to B)by C)at D)in8.A)exploited B)imported C)received D)specified9.A)because B)before C)since D)when10.A)down B)all C)back D)outside11.A)establish B)decide C)predict D)mention12.A)disadvantage B)challeng

33、e C)advantage D)privilege13.A)Since B)As C)Though D)Whereas14.A)economy B)mankind C)society D)population15.A)relatively B)eventually C)sometimes D)hardly16.A)arrives B)reports C)sets D)but17.A)or B)but C)for D)so18.A)by B)from C)after D)in19.A)No longer B)No doubt C)Of course D)So far20.A)it B)that

34、C)there D)which1小题、【对的答案】：D2小题、【对的答案】：C3小题、【对的答案】：A4小题、【对的答案】：B5小题、【对的答案】：D6小题、【对的答案】：B7小题、【对的答案】：A8小题、【对的答案】：C9小题、【对的答案】：D10小题、【对的答案】：C11小题、【对的答案】：A12小题、【对的答案】：C13小题、【对的答案】：B14小题、【对的答案】：D15小题、【对的答案】：B16小题、【对的答案】：C17小题、【对的答案】：B18小题、【对的答案】：D19小题、【对的答案】：A20小题、【对的答案】：A【参照解析】：无四、阅读理解第5题：Directions：In th

35、is part，you will have 15 minutes to go over the passage quickly and answer thequestions on Answer Sheet 1.For questions 17，markY(for YES)if the statement agrees with the information given in the passage;N(for NO)if the statement contradicts the information given in the passage;NG(for NOT GIVEN)if th

36、e information is not given in the passage.For questions 810，complete the sentences with the information given in the passage.How to be a traveling beauty this May holidayMay Day holiday is a time for traveling.Go to the seaside，enjoy beautiful sunshine and softbreezes and let your mind and body both

37、 relax；hide away in a small town，amble on windingpebble tracks and melt into the romantic ambiance；or take up your backpack，go mountaineering，stretch your body and smell the fresh airThey all sound wonderful.But changing environmentscan pose threats to delicate skin.How can you protect yourself and

38、stay beautiful through sevendays of traveling?Here are some helpful suggestions.If youre going to the seaside:Typical resort：SanyaTypical weather：24-31 with strong ultraviolet sunrays and fresh air.Warm sunshine，fresh sea breezes，and moist air make the seaside an agreeable haven fromBeijings dust.Bu

39、t excessive sun exposure can easily darken your skin，and of course mostChinese girls prefer fair skin.To prepare for a pleasing and beautiful sojourn(逗留)at the seasidetake note of following:1.Night time skin careEven if youve managed to block the sun in the daytime，give your skin a soothingrehabilit

40、ative(使复原)treatment in the evening.Cool your glowing skin with a product like LaMers newly released The Concentrate(50ml/RMB 3,700).2.Shine in your bikini.Tips1.Whitening is as important as wearing sunscreen.For dry skins，moisturizing products are amust.Laneige Water Sleeping Pack(RMB 150)is a good

41、choice.2.For sensitive skins，Nuskin Aloe Vera Gel complements sun block creams.Washing yourface with lemonade stops skin from darkening and is refreshing.3.Never use body sun block creams on your face.Use special facial sun block creams.Fordrier skins，Chanel UV Essential SPF45(RMB 450)is nice，but Sh

42、u Uemura UV under Base DF(RMB 350)is much fresher.If youre going to a small town:Typical resorts：Lijiang，Yunnan；Zhouzhuang，Jiangsu；Phoenix，ZhejiangTypical weather：11-25 with a lot of ultraviolet radiationAs depicted in Teresa Tengs popular song Xiaocheng Gushi(Small Town Romances)，small-secluded cha

43、rming Chinese towns are the scene of many romances.Pebble tracks，windinglanes and ancient low villas make romantic backdrop for lovers wandering hand-in-hand.Toprepare for a romantic and sweet stay in a small town，take note of the following:1.Go easy on the make up！To match your light-hearted mood w

44、e recommend the minimumof make-up.Basic skin care to keep your face healthy and glowing is enough.2.Wear flirtatious(俏皮)colors for special nights.Liquid foundation in heavy glass bottles and powdered blush or eye shadow is not easy tocarry.So we recommend sun-blocking pressed powder，two-in-one brow

45、pencil and eye liners，andproducts that can be used on both lips and cheeks.3.Make-up removal.Remember to remove sun block creams at night.Try a moisturizing and relaxing mask，andwe promise you a renewed glowing complexion the next day.Recommended skin care products1.SPF15/PA+sun block face cream.Its

46、 small size makes Freeplus UV Day Protector(RMB190，sun block and moisturizer)a good choice.2.A multi-functional cosmetic case.Bobbi Browns hand-sized palettes(RMB 380)，including a foundation stick，creamy concealer，corrector，and sheer finish pressed powder areconvenient.3.Clear foundation.Maybelline

47、Mousse White Stay(RMB 89)the mousse-like texturemakes this foundation light，breathable，and easy to carry.4.Make up remover.Lancomes mild Gentle Clarifying and Cleaning Fluid(small set)isperfect for traveling and it does a good job of removing all make-up thoroughly.Tips1.Apart from your daily skin c

48、are routine，traveling girls may also need protective lip cream，mascara(Maybelline is a good cheap choice)，and fragrance(Try Anna Suis fresh Secret WishEau de Toilette).2.For lazy girls，base creams are especially useful.Wearing just a base foundation cream isenough and saves the trouble of constantly

49、 reapplying foundation at romantic moments.Othersmay try creamy concealers and pressed powers.Adding blush(Watsons small tubes of blush arecheap/RMB20-30 and works well)will give a healthy glow.If youre going mountaineering:Typical resorts：Huashan，Shanxi；Huangshan，Anhui；Shennongjia，SichuanTypical we

50、ather：10-20，a high level of ultraviolet radiation and dry air.Boys often complain that mountaineering girls with their disheveled(凌乱)hair and no makeup dont look attractive.In response to this，we recommend you use absolutely no make up exceptfor basic skin care.But looking beautiful without the aid