问题 综合

温州某中学社团在暑期进行网上模拟联合国亚欧非考察活动,下图表示该次考察活动区域和活动路线。读图完成下列问题。(14分)

(1)在左图所规定的方框内画出7月份赤道低气压带、南半球信风带的分布示意图。(用风向箭头表示风带,用表示气压带)(2分)

(2)比较③⑤两地气候的差异。(4分)

 ③地⑤地
气候特征  
形成原因  
(3)途中经过A海区时,洋流呈       时针方向流动。(2分)

(4)②、③两地的自然带分别是           、              ,形成这种差异的主要因素是           ③→④→⑤自然带的相应变化,反映了           的地域分异规律。(4分)

(5)①地气候对农业生产的有利影响是                        。(2分)

答案

画图略,注意风向箭头:南半球东南信风(2分)(可以不写风带气压带名称)

(2)(4分)

 ③地⑤地
气候特征全年高温多雨全年温和多雨
形成原因全年受赤道低压影响,多上升气流全年受来自海洋的西风影响
(3)顺时针(2分)

(4)热带草原带;热带雨林带;地形;纬度地带性(4分)

(5)雨热同期,利于农作物生长。(2分)

本题考查全球气压带风带的分布及对气候的影响。(1)7月全球气压带风带北移,故赤道低压位于赤道以北;南半球的东南信风。(2)图示③位于赤道附近,终年受赤道低压控制,而形成热带雨林气候,终年高温多雨;⑤位于西欧,终年受盛行西风控制,形成温带海洋性气候,终年温和湿润。(3)A海区为北印度洋,此时为7月,受南亚西南季风影响,海水自西向东流形成顺时针的环流。(4)图示②位于东非高原,受热带草原气候影响,自然带为热带草原带;③位于刚果盆地,受热带雨林气候影响,自然带为热带雨林带。两地的纬度位置相当,但由于东非高原地势较高,故气温较低,对流运动不旺,而形成热带草原气候;③→④→⑤自然带呈南北方向有规律的变化,反映纬度地带性特征。(5)根据①地的地理位置,位于我国南方地区,为亚热带季风气候,夏季高温多雨,雨热同期,利于农业生产。

完形填空

阅读短文,根据短文内容回答问题。(共10分,每小题2分)

Our cities are getting bigger and bigger as more people move from the country to the cities. There are lots of reasons why they do this—mostly it is easy to find work, because all the big companies are in the cities and they need lots of people to work there. When there are lots of people living and working in a city, they need things like restaurants, shops, hospitals and schools. There are more jobs that people need to do. There will be lots of transport in the city to move all the people around. Everything you want will be found in the city: government offices, museums and art galleries, cinemas, big restaurants and parks.

Unfortunately(遗憾地) the city is much busier, more expensive, and more dangerous than the country. The air is not as fresh as in the country because of all the cars and trucks on the roads. There are so many people that are not as friendly——you cannot get to know everyone as you do in the country, and people may get lonely. You do not have much room in the city——most people live in apartments——not houses, and they do not have gardens or lots of space, and because of all the people there is also a lot of noises.

The country is much cheaper to live and there are less dangerous people than you find in cities. Perhaps the best thing is that you can have a big house with a garden and it will be very quiet, but there are not many jobs or services there. There are also not many shops, schools or hospitals. It is hard to get around in the country.

Every person is different, but more and more people are choosing to live in cities because there are so many jobs to do there. What do you think about the city?

小题1: Are our cities getting bigger than before?

小题2:Why do people move to the city?

小题3:What is the best thing about the country?

小题4:What is the problem with the country?

小题5:What does the writer think about cities?

单项选择题