题目内容

【题目】 地球仪是我们了解地球全貌,学习地理知识的重要工具。地球仪是仿照地球的形状,按照一定比例缩小制作成的。

完成下列各题。

1我们生存的地球

A.平均半径约为6371千米B.地球表面积约为5.1平方千米

C.赤道周长约为8万千米D.赤道周长约为2万千米

2在毛泽东的诗句“坐地日行八万里”中,“八万里”是指地球的

A.赤道半径B.平均半径C.极半径D.赤道周长

3在学习了地球仪知识之后,几位同学对地球产生了浓厚的学习兴趣,课后拿着地球仪展开了热烈的讨论。下列谁的说法是错误的?

A.小明:地球仪中地轴与地球赤道面成90°夹角

B.小强:地球仪是人们为了研究方便而做的地球模型

C.玲玲:地轴在地球上是真实存在的

D.菲菲:人们在地球仪上用不同的颜色、符号和文字来表示各种地理事物

4在地球仪上,表示海洋的颜色是

A.黄色B.蓝色C.绿色D.褐色

【答案】

1A

2D

3C

4B

【解析】

1关于地球大小的说法,地球的平均半径是6371千米;地球的表面积是5.1亿平方千米;赤道周长是4万千米,8万里;故选A。

2在毛泽东的诗句“坐地日行八万里”中,“八万里”是指地球的赤道周长,是地球最大的纬线周长,故选D。

3关于地球仪的说法,地球仪中地轴与地球赤道面成90°夹角;地球仪是人们为了研究方便而做的地球模型;地轴在地球上是不存在的;人们在地球仪上用不同的颜色、符号和文字来表示各种地理事物,故选C。

4在地球,表示的海洋的颜色是蓝色,黄色用来表示山地和高原,绿色用来表示平原,故选B

练习册系列答案
相关题目

【题目】阅读表达

Did you see the movie Kung Fu Panda 3? Do you like the panda in the movie? We can see pandas in many zoos all over the world, but they are all from China. Now let me tell you something about the cute pandas.

At birth, a baby panda is as small as a mouse. And it can’t see anything. But an adult panda weighs about 100 kilos and it can eat 10 kilos of food a day. Pandas don’t live very long. The babies often die from _________. (1) Adult pandas spend more than twelve hours a day eating bamboo. Many years ago, there were a lot more bamboo forests and pandas in China than there are now. But then (2)人类开始砍伐森林, and there was _______ bamboo for the pandas. Scientists say there are now fewer than 2000 pandas ______in the remaining forests. Another 200 or so live in zoos or research centers in China and other countries.

Pandas, as well as many other endangered animals are _____ to us. Luckily, more and more people have realized the importance of these wild animals. They do everything they can _____ these animals. The government is also planting more trees so there will be more forests for wild animals to live in. We hope that in the future there will be more pandas.

1选词并用其适当形式填空。

protect; little; importance; ill; live

__________ ___________ ___________ __________ __________

2把(1)翻译成汉语。

__________________________________________

3把(2)翻译成英语.

__________________________________________

4How many pandas are there in the world now?(no more than 2 words)

___________________________________________

5What is the government doing to protect wild animals?(no more than 3 words)

___________________________________________

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网