题目内容

【题目】读下面太阳直射点周年移动示意图,回答下列问题:

(1)写出图中各节气大致的时间:(以北半球为例)

春分___________;夏至__________;秋分___________;冬至__________。

(2)___________时期到__________时期直射点向南移动,___________时期到__________时期直射点向北移动。

(3)太阳直射点可以到达的最南端和最北端的纬度分别是____ ______和____ ____ __。

【答案】

(1)3月21日 6月22日 9月23日 12月22日

(2)夏至日——冬至日 冬至日——夏至日

(3)23.5S,23.5 N

【解析】

试题分析:

(1)夏至日即6月22日,太阳直射北回归线,冬至日即12月22日,太阳直射南回归线,春分日即3月21日,太阳直射赤道,秋分日即9月23日,太阳直射赤道。

(2)-(3)从夏至日即6月22日,太阳直射北回归线,然后太阳直射点就向南移动,一直到冬至日,然后就再向北移,太阳光就一直在南、北回归线之间来回移动。所以 太阳直射点可以到达的最南端和最北端的纬度分别是北回归线和南回归线。

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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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