问题 问答题 论述题

论述增长极理论及其在实践中的应用

答案

参考答案:

(1)区域增长极理论由法国经济学家佩鲁提出。其核心是,经济增长不是同时发生在每个地方,首先集中在增长极(点)上,然后通过各种方式,影响整个区域的经济发展。

(2)增长极是指具有推动性的主导产业和创新行业及其关联产业在地理空间上集聚而形成的经济中心。增长极在产业发展方面是区域产业发展的组织核心;在空间上是支配经济活动空间分布与组合的重心;在物资形态上是区域中的中心城市。增长极具有规模等级之分。

(3)增长极有部门增长极和空间增长极两种类型,前者是由推动性产业构成,后者是指推动性产业的集聚空间。增长极形成之后,通过支配效应、乘数效应、极化效应和扩散效应影响整个区域的经济发展,学生应该进一步解释以上四个方面的效应。

(4)运用增长极理论指导区域经济发展应该注意以下两个方面的问题:一是以增长极为核心建立区域的产业结构。二是围绕增长极的形成、发展和演化过程,不断调整和优化区域的空间结构。

单项选择题

The United States is usually given credit for creating and developing the musical comedy as it is known today. The first musical shows were based (1) everyday American life and the (2) development of the form took place in the United States for more than half a century. (3) the early 1970s, (4) , the London theater has (5) the Broadway stage.

The Black Crook, which opened at Niblo’s Garden in New York City on Sept. 12, 1866, is usually (6) as the inspiration for musical comedy. A troupe of French ballet dancers (7) to be stranded in New York without work (8) a fire damaged the theater (9) they had been booked. In order to keep a (10) to them, the theater producer put the dancers into a melodrama written by Charles M. Barres.

The first stage production that was (11) a musical comedy was a show that was (12) from the Prince of Wales Theater to the Gaiety Theater in London in 1892. Staged by George Edwards, the show called In Town featured a chorus line of Gaiety Girls. The (13) year A Gaiety Girl was equally successful, and a (14) of the show played in New York in the same year. When it was (15) in newspapers, it was designated a musical comedy and regarded as a new (16) of entertainment.

It did not take the form long to (17) in the United States. Almost (18) one of the most renowned talents of the American stage went to work on his own musicals. The singer-dancer George M. Cohan staged Little Johnny Jones in 1904. Cohan, (19) own life story was made into the musical George M (1968), also wrote the books, words, and (20) for Forty-five Minutes from Broadway ( 1906 ), The Little Millionaire ( 1911 ), The Song and Dance Man ( 1923 ), and American Born (1925).

13()

A.following

B.ensuing

C.latter

D.behind