大学英语英语四级练习卷(含答案) (1).docx
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1、大学英语四级试练习卷一、阅读理解Water problems in the future will become nore intense and more complex.Our increasing population will tremendously increase urbanwastes, primarily sewage. On the other hand, increasing demands for water will decease substantialy the amount of water available for diluting wastes. Rapi
2、dly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidly expanding population, agriculture will have to be intensifieD. This will involve ever-increasin
3、gquantities of agricultural chemicals, From this , it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problem. There are two ways by which this pollution problem can be dwindleD. The first relates to the treatment of wastes to decrease their
4、pollution hazarD. This involves the processing of solid wastes prior to disposal and the treatment of liquid wastes, or efflunets, to permit the reuse of the water or minimize pollution upon final disposal. A second approach is to develop an economic use for all or a part of thewastes. Farm manure i
5、s spread in fields as a nutrient or organic supplement . Effluents from sewage disposal plants are used in some areasboth for irrigation and for the nutrients containeD. Eff lunets from other19 .【答案】D by compromise意为“通过折衷、妥协的办法”。如:We should settle our differences by compromise.我们应采取折衷的办法来解决我们之 间的分歧。
6、20 .【答案】B四个选项中,只有名词continuity正确。三、翻译1、 He felt asleep with all the windows open.2、 Students come to realize that friendship is rather than money and a friend in need is a friend indeed.3、 You can ask for me a favour whenever you are in trouble.4People wish that the Olympic games would be held in a d
7、eveloping country in the near future.5、 She folded the money and put them into her pocket.processing plants may also be used as a supplemental source of water.Many industries, such as meat and poultry processing plants, are currently converting former waste products into marketable byproducts. Other
8、 industries are potential eonomic uses for waste products.1. The purpose of this is .A. to alert the reader to the dwindling water supplyB. to explain industrial uses of waterC. to acquaint the reader with water pollution problemsD. to demostrate various measures to solve the pollution problem2. Whi
9、ch of the following points is NOT INCLUDED in the ?A. In dustrial development incudes the simpl if ication of complex chemical processes.B. Diluting wastes needs certain amount of waterC. Demands for water will go up along with the expanding populationD.Intensive cultivation of land requires more an
10、d more chemicals3. The reader can conclued that.A.countries of the world will work together on polution problemsB.byproducts from wastes lead to a more prosperous marketplaceC.science is making great progress on increasing water suppliesD. some industries are now ,aking economic use of wastes4. The
11、author gives substance to the through the use of.A. interviews with authorities in the field of water controlsB. opinions and personal observationsC. definitions which clarify important termsD. strong arguments and persuasions5. The words prior to ”(para. 2) probably mean.A. after B. during C. befor
12、e D. beyond 二、完型填空 完型填空(一)Most people have no idea of the hard work and worry that goes into the collecting of those fascinating birds and animals that they pay to see in the zoo. One of the questions that is always asked of me is (1) I became an animal collector in the first (2). The answer is that
13、 I have always been interested inanimals and zoos. According to my parents, the first word I was able to say with any (3) was not the conventional “mamma” or “daddy” , (4) the word “zoo” , which I would (5) over and over again with a shrill (6) until someone, in groups to (7) me up, would take me to
14、 the zoo. When I (8) a little older, welived in Greece and I had a great (9) of pets, ranging from owls to seahorses, and I spent all my sparetime (10) the countryside in search of fresh specimens to (11) to my collection of pets. (12) on I went fora year to the City Zoo, as a student (13), to get e
15、xperience of the large animals, such as lions, bears, bison and ostriches, (14) were not easy to keep at home. When I left, I (15) had enough money of myown to be able to (16) my first trip and I have beengoing (17) ever since then. Though a collector,s jobis not an easy one and is full of (18), it
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