问题 综合

该图示意制鞋业在两个地区的转移。回答下列问题。(10分)

(1)描述制鞋业在M、N两地区之间的转移情况。(2分)

(2)分别简述制鞋业转移对M地区和N地区地理环境的影响。(8分)

答案

⑴云南、贵州、广西⑵坡度越大,土层厚度越薄,有机层厚度越薄 肥力(3)坚实 塌陷   自然原因:坡度陡峻,土层较薄,降水丰富,特别是夏季降水强度大,水土流失严重;人为原因:本区人口稠密,使土地超载,为了生存,人们砍伐森林,铲除植被,在陡坡上开荒,严重破坏了坡面植被。

本题考查区域生态环境问题。(1)材料反映石漠化主要分布于“亚热带湿润的岩溶地区”,即我国西南云贵高原地区最为典型。(2)直接根据表格数据变化规律,两者呈正比;有机质含量和土层深厚主要反映土壤肥力。(3)石漠化地区,土壤侵蚀严重,故工程建设时需要主要地面的塌陷问题。(4)石漠化形成的自然原因主要从气候、地形、土壤和人为原因:不合理的人类活动对植被的破坏等方面分析。

阅读理解

Lions are opportunists. They prefer to eat without having to do too much work. When resting in the shade, they are also watching the sky to see what is flying by, and even in the heat of the day they will suddenly start up and run a mile across the plains to find out what is going on. If another animal has made a kill, they will drive it off and take the kill for themselves. A grown lion can easily eat 60 pounds of meat at a single feeding. Often they eat until it seems painful for them to lie down.

The lionesses (母狮) , being thinner and faster, are better hunters (猎手) than the males (雄狮). But the males don’t mind. After the kill they move in and take the test share.

Most kills are made at night or just before daybreak. We have seen many, many daylight attempts but only ten kills. Roughly, It’s about twenty daytime attempts for one kill.

When lions are hiding for an attack by a water hole, they wait patiently and can charge at any second. The kill is the exciting moment in the day-to-day life of the lion, since these great animals spend most of their time, about 20 hours a day, sleeping and resting.

Lions are social cats, and when they are having a rest, they love to touch each other. After drinking at a water hole, a lioness rests her head on another’s back. When walking, young lions often touch faces with older ones, an act of close ties among members of the group.

64. By describing lions as “opportunists” in the first paragraph, the author means to say that lions       .

A. are cruel animals                                               B. are clever animals

C. like to take advantage of other animals              D. like to take every chance to eat

65. According to the text, which of the following is true?

A. Lions make most kills in the daytime.

B. Males care more about eating than active killing.

C. Lions are curious about things happening around them.

D. It doesn’t take lions too much time to make a kill.

66. How can we know that lions are social animals?

A. They depend on each other.                   B. They look after each other well.

C. They readily share what they have.         D. They enjoy each other’s company.

67. What would be the best title for the text?

A. Powerful Lions                                     B. Lions at Work and Play

C. Lions, Social Cats                                 D. Lions, Skilled Hunters