题目内容
【题目】读两幅图,回答问题:
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(1)左图是生活在青藏地区的藏族同胞典型的服饰﹣﹣﹣﹣脱袖长袍,这种服饰与当地环境的什么特点有关?
(2)右图中阴影部分为我国________自然保护区,它主要分布在________(省区).
(3)右图中A河谷处分布有该地区重要的农业区,海拔在3000﹣4000米,河谷宽阔,土地肥沃,盛产青稞、小麦等,请结合所学知识说出其发展农业生产的优势自然条件.
【答案】(1)青藏高原昼夜温差大(2)三江源 ;青海 (3)此处气温较高,日照比较充足,土质较肥沃,河流水源充足.
【解析】
(1)左图是生活在青藏地区的藏族同胞典型的服饰-藏袍,这是跟青藏高原昼夜温差大有关。
(2)右图中阴影部分为我国三江源自然保护区,主要分布在青海省南部。
(3)河谷地带气温较高,日照较充足,土壤肥沃,水源充足。
【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