题目内容

【题目】读下图,完成下列各题

(1)在下面甲图 上标出地球公转的方向

(2)甲图中当地球运动到A处时,太阳直射 ,黄冈的节气是 ,黄冈的昼夜长短情况是

(3)乙图是从 (南极或北极)上空的俯视图,此时地球应该公转到甲图中的 处。

【答案】

(1)略

(2)赤道 春分 昼夜平分

(3)南极 D

【解析】

试题分析:

(1)地球绕地轴不停转动,叫地球自转。地球自转的方向是自西向东,自转的周期是一天。如图:

(2)读地球公转示意图可知,甲图中当地球在3月21日前后运动到A处时,太阳直射赤道,黄冈的节气是春分日,黄冈的昼夜长短情况是昼夜等长

(3)地球自转的方向是自西向东,从北极上空观察,地球呈逆时针方向旋转,从南极上空观察,地球呈顺时针方向旋转,即北逆南顺。据图分析,乙图是从南极上空的俯视图,此时南极圈出现极昼,说明太阳直射南回归线,北半球是冬至日,所以,地球应该公转到甲图中的D处。

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【题目】【2016山东济宁】阅读下面短文,从每小题 A、B、C、D 四个选项中,选出能回答所提问题或完成所给句子的最佳答案。

Fraser Island is in Queensland, Australia, about 200 kilometers north of Brisbane. It is about 120 kilometers long and 240 kilometers wide. It is a very important island because it is completely made of sand. In fact, it is the largest sand island in the world. There is no airport on the island, but there is a long beach along the east coast. Planes arrive and leave from here.

The sand makes unusual shapes. There are hills made of sand called sandblows. Nothing grows on them. They move one or two meters a year from the northwest towards the southeast of the island, getting bigger and bigger. At other places on the island, such as Rainbow Gorge, The Cathedrals and Red Canyon, the sandy ro cks have different colors. Sometimes the rocks are so brown that

they turn the sea brown, like coffee.

Surprisingly, the sandy island has a lot of different plants and animals. There are dark forests—eucalyptus woods, beautiful flowers and over a hundred lakes. There are many kinds of birds, like owls and curlews. There are many animals there, too, such as crocodiles, flying foxes and wild dogs called dingoes.

About 500,000 people visit the island every year to see the island's beauty and nature. People enjoy camping and hiking(徒步)there. Unluckily, the visitors create problems. They damage plants and frighten animals. Their sun cream(防晒霜)makes the water dirty. So it is necessary to manage the visitors. For example, people maynot use motor boats or go fishing in the lakes, and they need official papers to drive there.

【1】 The passage is mainly about _______.

A. the shape of Fraser Island

B. nature on Fraser Island

C. the history of Fraser Island

D. daily life on Fraser Island

【2】 From Para.1 we know _______.

A. how large Fraser Island is

B. Fraser Island is the largest island

C. many people live on Fraser Island

D. people will build an airport there

【3】The underlined word "They" in Para. 2 refers to(指)the________.

A. unusual shapes B. sandy hills

C. sandy rocks D. different plants

【4】From the 3rd paragraph we can infer(推断)that ________ is a kind of plant.

A. eucalyptus B. owl

C. curlew D. dingo

【5】 Visitors may not be allowed to _______ on Fraser Island soon.

A. camp and hike

B. go fishing in the sea

C. wear sun cream

D. drive without official papers

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