【題目】我國國土遼闊、地理位置優(yōu)越。據(jù)此完成下面小題。
【1】下列有關(guān)我國位置和疆域的敘述,正確的是( )
A.我國南北跨緯度近50度,大部分位于溫帶和寒帶
B.我國最大的島嶼是海南島
C.瀕臨的海洋自北向南依次是渤海、東海、黃海、南海
D.領(lǐng)土南北跨度廣,導(dǎo)致了我國南北部的氣候差異
【2】關(guān)于中國海陸位置優(yōu)越性的描述,不正確的是( )
A.我國領(lǐng)土南北跨度大,為我國發(fā)展多種農(nóng)業(yè)經(jīng)營提供了有利條件。
B.我國海陸兼?zhèn),便于開發(fā)海洋資源,發(fā)展海洋事業(yè)。
C.我國東西跨度大,西部深入大陸內(nèi)部,與多國接壤,陸路交通便利。
D.我國東臨大西洋,海岸線漫長,多優(yōu)良港灣,海運便利。
【3】歌曲《我愛你——中國》中,“當燦爛的太陽跳出了你東海的碧波,你的帕米爾高原上依然是群星閃爍;當你的北國還是銀裝素裹的世界。∧愕哪辖缫训教幯笠缰蝗坏拇荷边@一現(xiàn)象差異的主要原因分別是( )
A.緯度因素、經(jīng)度因素B.經(jīng)度因素、緯度因素
C.地形因素、海陸因素D.海陸因素、地形因素
【答案】
【1】D
【2】D
【3】B
【解析】
根據(jù)從東西半球來看,我國位于東半球;從南北半球來看,我國位于北半球;從海陸位置看,我國位于亞洲東部,太平洋的西岸,是海陸兼?zhèn)涞膰;從緯度位置看,我國領(lǐng)土南北跨緯度很廣,大部分位于中緯度地區(qū),屬北溫帶,南部少數(shù)地區(qū)位于北回歸線以南的熱帶,沒有寒帶,進行分析解答。
【1】我國南北跨緯度近50度,大部分位于北溫帶,小部分位于熱帶,沒有寒帶,故A錯誤;
我國最大的島嶼是臺灣島,故B錯誤;
我國瀕臨的海洋自北向南依次是渤海、黃海、東海、南海,故C錯誤;
領(lǐng)土南北跨度廣,導(dǎo)致了我國南北部的氣候差異顯著,故D正確。
故選:D。
【2】我國領(lǐng)土南北跨度大,為我國發(fā)展多種農(nóng)業(yè)經(jīng)營提供了有利條件,故A正確;
我國海陸兼?zhèn),便于開發(fā)海洋資源,發(fā)展海洋事業(yè),故B正確;
我國東西跨度大,西部深入大陸內(nèi)部,與多國接壤,陸路交通便利,故C正確;
我國東臨太平洋,海岸線漫長,多優(yōu)良港灣,海運便利,故D錯誤。
故選:D。
【3】我國東西跨經(jīng)度大約60,5個時區(qū),跨東西經(jīng)度大是造成東西晨昏差異的主要原因,“當燦爛的太陽跳出了你東海的碧波,你的帕米爾高原上依然是群星閃爍”;我國南北跨緯度大約50°,南北跨緯度大是造成冬季南北氣溫差異大的主要原因,“當你的北國還是銀裝素裹的世界啊!你的南疆早已到處洋溢著盎然的春色”。故選:B。
考查我國的地理位置特點。
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