河北省保定市曲阳县第一高级中学2018_2019学年高二地理上学期开学考试试题(扫描版).doc

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1、 1 -河北省保定市曲阳县第一高级中学 2018-2019 学年高二地理上学期开学考试试题(扫描版)- 2 - 3 - 4 - 5 - 6 - 7 -地理答案一、选择题15:DDBBA 6-10:ADAAD 11-15:DCCBC 16-20:BCDBB 21-25:CDDAC26-30:ADCDC 31-35:BBCCD36.答案上海宁夏江苏上海上海老年人口偏多,人口老龄化严重,导致人口死亡率较高现代型经济发达地区,人口出生率较低,人口自然增长率较低;经济欠发达地区,人口出生率较高,人口自然增长率较高解:(1)图示人口自然增长率-出生率=人口死亡率,死亡率最高的是上海,最低的是宁夏.(2)

2、总人口 人口自然增长率=净增加人口,每年净增加人口最多的是江苏,最少的是上海.(3)上海的出生率比北京高,而自然增长率却比北京低,其原因是上海老年人口偏多,人口老龄化严重,导致人口死亡率较高.(4)统计资料显示我国出生率低、死亡率低、人口自然增长率低,属于现代型人口增长模式.(5)根据我国部分地区人口出生率与自然增长率的差异,经济发达地区,人口出生率较低,人口自然增长率较低;经济欠发达地区,人口出生率较高,人口自然增长率较高.因此,本题正确答案是:(1)上海;宁夏.(2)江苏;上海.(3)上海老年人口偏多,人口老龄化严重,导致人口死亡率较高.(4)现代型.(5)经济发达地区,人口出生率较低,人口自然增长率较低;经济欠发达地区,人口出生率较高,人口自然增长率较高.37. (1)市场广阔;交通便利;水源充足;政策支持等(2)企业生产成本提高;钢铁产能过剩;产品高技术含量不足- 8 -(3)调整产业结构;加大科技投入;提高产品的技术含量和附加值;提高资源利用率;降低生产成本38. (1)温度 湿度 二氧化碳 氧气 燃料(能源) 有机肥料(2)2(3)建立良性生态系统(或形成生态良性循环) ,达到农业生产过程清洁化和农产品无害化;增加农民收入,改善农民生活条件、提高生活质量。

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