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【题目】自转和公转是地球的基本运动,完成下面小题。

1下列属于地球自转产生的地理现象是

A.四季的变化B.昼夜长短的变化C.昼夜更替D.五带的划分

2北京的小红在晚上给美国纽约的姨妈打电话,小红的姨妈向小红道“早上好”,体现了

A.昼夜长短差异B.昼夜现象差异C.时间差异D.季节差异

3下列地区,四季变化最明显的是

A.南寒带B.北温带C.热带D.北寒带

4地球公转一周的时间是

A.一天B.180天C.半年D.一年

【答案】

1C

2C

3B

4D

【解析】

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。地球自转产生的现象是昼夜交替、日月星辰东升西落和时间差异。地球公转的周期是一年,方向是自西向东,公转的中心是太阳,公转产生的现象有季节的变化、昼夜长短的变化、五带的产生、正午太阳高度的变化等。

1地球绕地轴不停转动,叫地球自转。地球自转产生的现象是昼夜交替、日月星辰东升西落和时间差异。
故选:C

2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。地球自转产生的现象是昼夜交替和时间差异等。北京的小红在晚上给美国纽约的姨妈打电话,小红的姨妈向小红道早上好,体现了地球自转形成的时间差异。
故选:C

3地球五带中季节变化最明显的是北温带和南温带,故B正确。
故选:B

4地球公转的周期是一年,方向是自西向东,公转的中心是太阳,地球公转时,地轴的空间指向不变。
故选:D

1题考查的是地球自转的概况,属基础题。

2题考查的是地球自转产生的现象——时间差异,理解解答即可。

3题考查地球公转的特点,牢记即可。

4题考查地球五带的特点,牢记即可。

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