题目内容

【题目】下列说法正确的是( )

A. 红海正在不断缩小,几千万年后将会消失

B. 地中海在不断扩张,几千万年后将会成为新海洋

C. 由于印度洋板块不断挤压亚欧板块,因而珠穆朗玛峰还在不断升高

D. 地球的“伤疤”—东非大裂谷在不断隆起,这条“伤疤”将会从地球上消失

【答案】C

【解析】

根据地球表层不是整体一块,而是由板块拼合而成。全球大致划分为六大板块,各大板块处于不断地运动中。一般来说,板块内部地壳比较稳定,板块交界地带,地壳比较活跃,多火山和地震。板块和板块之间运动频繁,但力的方向不同。板块发生张裂运动时,其运动方向相反,板块之间的距离不断扩张,形成海洋或裂谷;板块发生挤压运动时,其方向是相向运动,板块之间的距离缩小,地表还会不断隆起,形成山脉,进行分析解答。

红海位于非洲板块与印度洋板块的张裂拉伸处,其面积逐渐扩大,故A错误;

地中海位于欧亚板块与非洲板块的碰撞挤压处,其面积逐渐缩小,几千万年后将会消失,故B错误;

珠穆朗玛峰位于印度洋板块与欧亚板块的碰撞挤压处,其海拔逐渐升高,故C正确;

东非大裂谷位于板块的张裂拉伸处,不会在地球上消失,故D错误。

故选:C

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【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)

___________________________________________

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