题目内容

【题目】读六大板块示意图,回答下列问题

(1)写出图中字母所代表的板块名称:A、B、E
(2)中国主要位于板块,几乎全部为海洋的是板块(全填字母).
(3)图中①处经常发生地震的原因是
(4)德国科学家提出了大陆漂移说,在此基础上科学家提出了板块构造学说,告知我们各板块在不断地着,世界上的火山地震也集中分布在地壳比较活跃的板块交界地带,如:

【答案】
(1)亚欧板块;非洲板块;美洲板块
(2)A;D
(3)位于亚欧板块和太平洋板块交界处,地壳比较活跃
(4)魏格纳;运动;环太平洋火山地震带;地中海﹣喜马拉雅火山地震带.
【解析】(1)读图可得,A是亚欧板块、B是非洲板块、C是印度洋板块,D是太平洋板块,E是美洲板块,F是南极洲板块.(2)中国主要位于亚欧板块,几乎全部为海洋的是太平洋板块.(3)图中①处经常发生地震的原因是位于亚欧板块和太平洋板块交界处,地壳比较活跃.(4)德国科学家魏格纳提出了大陆漂移说,世界上的火山地震集中分布在地壳比较活跃的板块交界地带,如:环太平洋火山地震带,地中海﹣喜马拉雅火山地震带.
所以答案是:(1)亚欧板块;非洲板块;美洲板块;(2)A;D;(3)位于亚欧板块和太平洋板块交界处,地壳比较活跃;(4)魏格纳;运动;环太平洋火山地震带;地中海﹣喜马拉雅火山地震带.

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【题目】

Wang Fuman is a 10-year-old student. He is now studying in

Zhuanshanbao Primary School in Zhaotong, Yunnan Province. On Monday morning (January 8, 2018), he braved -9 weather to travel over an hour to reach his school.

When he arrived, his hair and eyebrows had been completely frozen with snowflake (雪花). This made his 16 classmates laugh a lot. Fu Heng,

Wang’s teacher saw this and took a picture. He uploaded (上传) Wang’s picture. The picture soon has got much attention to children from poor families in the countryside. Wang, who has been

nicknamed “Snowflake Boy” by netizens, became famous online overnight. By Wednesday morning, his picture had been “liked” more than 260,000 times on Sina Weibo and shared more than 40,000 times.

After hearing Wang’s story, the Yunnan China Youth Development Foundation held a public donation ( 捐赠) activity for children from poor families. The Foundation has promised to

give each poor child 500 yuan ($75) to help them stay warm in winter.

By 1 pm on Wednesday, the Foundation had collected about 300,000 yuan in public donations, according to their website. Wang’s village now has electricity and tap water, “…and

my family is getting help to build a new house close to the school”, Wang said, “I think our life will get better.”

1What was the weather like on Monday morning?

A. Snowy and cold. B. Rainy and cold. C. Snowy but warm. D. Rainy but warm.

2Why did the classmates laugh when Wang entered the classroom?

A. Because he lost his books . B. Because he told a joke.

C. Because he looked funny. D. Because he was late.

3The Foundation held a public donation to help the poor children .

A. stay happy B. keep healthy

C. stay educated D. keep warm in winter

4What can we know from the text?

A. Zhaotong’s weather in winter is warm.

B. Wang’s future life may become better.

C. Wang’s village had electricity before.

D. Few people shared the boy’s picture.

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