题目内容

【题目】读下图, 回答下列问题。

(1)若上图表示的是城市内部各类土地利用付租能力随距离递减示意图。

影响地租高低的因素主要有_______________和 ___________两个方面。X表示的可能是_____________活动。Z表示可能是_____________ 活动。

(2)EH间最有可能成为____________ 类功能区,因为这里既有利于 ,又有利于

(3)图中城市功能区中,OE间最适合的是________区,因为______________;HJ间最适合的是_____________区 。

【答案】

(1) 距市中心的远近 交通便捷程度 商业 工业

(2) 住宅 工人上下班 购物

(3) 商业 交通便利,通达度高,消费人群密集 工业

【解析】

试题分析:

(1)城市不同区域的土地地价不同,差异较大。造成地价差异的原因是多方面的。市中心区域处于城市核心部位,地价较高;由市中心向外地价呈递减趋势。城市主干道两侧和城市主干道交叉处交通便利,有利于对外联系,地价较高。所以城市地租高低是由距市中心远近和交通通达度决定的。市场经济条件下,城市每一块土地用于哪一种活动,要看各种经济活动付租能力强弱和付租意愿强弱;地价最高的地区,往往被经济效益最高的经济活动拥有。读图可知,在市中心附近,X付租能力最强,应当为商业活动。Z付租能力最弱,利于工业活动。

(2)读图可知,EH间,Y类产业活动的付租能力最强,且距市中心距离适中,方便到市中心商业区购物,又靠近工业区,也便于工人上下班,应当为住宅区。

(3)OE区域位于市中心地区,是交通最便捷地价最高的地区,该区域车流、人流集中,是消费人群集中的区域,利于商业活动,应是居于市中心的商业区。HJ区域位于城区边缘,Z活动的付租能力最高,所以为工业区。

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【题目】【2015·陕西】C

The production of coffee beans is a huge, profitable business, but, unfortunately, full-sun production is taking over the industry and bringing about a lot of damage. The change in how coffee is grown from shade-grown production to full-sun production endangers the very existence of, certain animals and birds, and even disturbs the world’s ecological balance.

On a local level, the damage of the forest required by full-sun fields affects the area’s birds and animals. The shade of the forest trees provides a home for birds and other special(物种) that depend on the trees’ flowers and fruits. Full-sun coffee growers destroy this forest home. As a result, many special are quickly dying out.

On a more global level, the destruction of the rainforest for full-sun coffee fields also threatens(威胁)human life. Medical research often makes use of the forests' plant and animal life, and the destruction of such species could prevent researchers from finding cures for certain diseases. In addition, new coffee-growing techniques are poisoning the water locally, and eventually the world's groundwater.

Both locally and globally, the continued spread of full-sun coffee plantations (种植园)could mean the destruction of the rainforest ecology. The loss of shade trees is already causing a slight change in the world's climate, and studies show that loss of oxygen-giving trees also leads to air pollution and global warming. Moreover, the new growing techniques are contributing to acidic(酸性的) soil conditions.

It is obvious that the way much coffee is grown affects many aspects many aspects of life, from the local environment to the global ecology. But consumers do have a choice. They can purchase shade-grown coffee whenever possible, although at a higher cost. The future health of the planet and mankind is surely worth more than an inexpensive cup of coffee.

1What can we learn about full-sun coffee production from Paragraph 4?

A. It limits the spread of new growing techniques.

B. It leads to air pollution and global warming.

C. It slows down the loss of shade trees.

D. It improves local soil conditions.

2The purpose of the text is to .

A. entertain B. advertise C. instruct D. persuade

3Where does this text probably come from ?

A. An agricultural magazine.

B. A medical journal.

C. An engineering textbook.

D. A tourist guide.

4Which of the following shows the structure of the whole text?

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