问题 填空题

读地球上的五带示意图,完成下列各题。(20分)

(1)写出图中字母所代表的五带名称:

A           B          C           D          E         

(2)图中A带与B带的界线叫           其纬度是         ;C带与D带的界线叫                ,其纬度是                 

(3)我国大部分地区位于五带中的          。南部小部分地区位于     带。

答案

(1) 热带 北温带 南寒带   南温带  北寒带

(2)北回归线    23.5°N      南极圈      66.5°S

(3)北温  热

题目分析:(1)根据ABCDE的位置,并根据南北回归线和南北极圈的位置可以判断ABCDE分别为热带、北温带、南寒带、南温带、北寒带。

(2)热带、北温带的分界线是北回归线,纬度为23.5°N,南寒带、南温带的分界线是南极圈,度数为66.5°S。

(3)北回归线穿过我国的云桂粤台,最北端是北纬53°,所以大部分地区位于五带中的北温带,南部小部分地区位于热带。

阅读理解

An important scientific report announced “irrefutable(不能反驳的) proof” that climate change is happening and it’s all our fault. How long has it been before people are against the global warming idea? But here’s a funny thing. Last year there was a very bad hurricane season in the Caribbean when, among other disasters, New Orleans was all but wiped off the map. We were wisely informed by the experts at the time that this was owing to global warming.

I remember watching a BBC science programme and hearing a learned professor with a beard tell us, “The increased frequency and strength of hurricanes is what we shall have to learn to expect given global warming.”

This year there have been far fewer hurricanes and those there have been were relatively mild. Why?Global warming again of course. Professor Bjorn Lomborg, author of The Skeptical Environmentalist, writes, “In the constant media reports of possible greenhouse related disasters, almost any event is now linked to climate change.” He adds, “We should not spend vast amounts of money to cut a tiny slice of the global temperature increase when this leads to a poor use of resources and when we could probably use these funds far more effectively in the developing world.” For saying this, Lomborg has had death threats.

Other scientists who do not toe the global warming-is-happening-and-it’s-all-our-fault line have received the same. There are plenty of people who count against global warming. A world of senior climatologists and meteorologists wrote to the Times last year to complain that they couldn’t get their research findings published — because they disagreed to it. We have had a warm autumn. The experts,  fanatics(狂热者) all of them, put it down to global warming. If we have an extra cold winter, they will tell us it’s a result of global warming. If my big toe feels cold or hurts badly, it will be owing to global warming.

52. The purpose of this passage may be to ____.

A. support the idea of global warming  

B. organize a debate about global warming

C. speak out against the global warming idea

D. encourage people to use money effectively

53. What happened to New Orleans last year?

A. It was badly destroyed.                          B. It disappeared in the world.

C. It witnessed global warming.               D. It experienced several disasters.

54. From the passage, we can infer that ____.

A. people are taking too many efforts to stop global warming

B. people have realized the side effect of development

C. a different idea sometimes may cost one his life

D. the majority usually stand for the correct opinion

55. The main idea of the last paragraph may be ____.

A. global warming may lead to toe’s catching cold in a sense

B. the Times refuses to publish articles on global warming

C. a warming autumn is not related to global warming at all

D. it is certainly incorrect to owe everything to global warming

单项选择题