题目内容
【题目】读图,请回答下列下列各题.
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【1】关于我国的地理位置,叙述正确的是( )
A. 我国的半球位置:东半球和北半球
B. 我国的半球位置与俄罗斯相同
C. 我国位于中纬度地区
D. 我国大部分地区位于寒带,少部分位于温带
【2】关于我国海陆位置的叙述正确的是( )
A.我国东临大西洋 B.我国位于亚欧大陆的西部
C.我国是一个岛国 D.我国东部降水丰富
【3】我国南北跨纬度( )
A.约49° B. 约69° C.约80° D.约57°
【4】当c处早晨金色阳光的时候,d处还是满天星斗的黑夜;为什么会出现这种景象呢?( )
A.这是地球自转产生的 B.我国跨纬度广
C.我国跨经度广 D.我国人口众多
【答案】
【1】A
【2】D
【3】A
【4】C
【解析】
试题分析:
【1】我国疆域辽阔,从半球位置来看,位于东半球和北半球,俄罗斯是地跨亚欧两洲和东西半球的国家;我国领土南北跨纬度很广,大部分位于中纬度地区,属北温带,南部少数地区位于北回归线以南的热带,没有寒带,只有在高山地区才有终年冰雪带,故本题选A。
【2】我国疆域辽阔,从海陆位置来看,位于亚洲东部,太平洋的西岸;我国拥有漫长的海岸线,是一个海陆兼备的国家;由于特殊的海陆位置,我国季风气候显著,来自海洋的夏季风,给我国的东部地区带来了充足的降水,故本题选D。
【3】我国疆域辽阔,领土的最北端位于53°N附近的黑龙江省漠河县北端的黑龙江主航道中心线上;最南端位于4°N附近的海南南部的曾母暗沙;最西端位于73°E附近的帕米尔高原;最东端位于135°E附近的黑龙江与乌苏里江主航道中心线的汇合处。因此我国南北跨纬度约49°,故本题选A。
【4】我国领土的最西端位于帕米尔高原,最东端位于黑龙江与乌苏里江的汇合处,由此可知东西跨经度大约60度,跨5个时区,所以我国东西跨经度广,是造成当c处早晨金色阳光的时候,d处还是满天星斗的黑夜的主要原因,故本题选C。
【题目】D
| The Coca Cola Company has an invention—the “PlantBottle”. It is partly made from plants and can be recycled (循环). It shows how businesses can help to deal with the problem of climate (气候) change. |
| Now the UK has a new light bulb that can last 25 years or more. It is green and environment-friendly (环保的), and as bright as the old light bulbs, but it costs£30. |
| Good news for swimmers. Do you want to talk to your friends under the water? Rich Stachowski invented this Water Talky at the age of 10. This invention can amplify (扩大) voices underwater for up to 15 feet. |
| If you sit in a chair for too long or in a bad position (姿势), your back may begin to hurt. Now there is a new chair that can help you avoid that. It was developed by German scientists. It makes noises to tell users when they need to move. |
【1】Which of the following statements is TRUE about the “PlantBottle”?
A. The bottle is completely made of plants. B. It was a product of the Coca Cola Company.
C. It costs much money. D. People can’t recycle it.
【2】The new light bulb .
A. is brighter than the old ones B. isn’t good for the environment
C. can last at least 25 years D. can last less than 25 years
【3】The Water Talky was invented by .
A. German scientists B. a young child C. a UK company D. some swimmers
【4】What will happen if you sit in the chair for too long?
A. Your head will hurt. B. You will be very nervous.
C. The chair will move. D. The chair will warn you to move.
【5】All the four inventions have something to do with .
A. daily life B. the climate C. making money D. the environment