2026年点金暑假乐园七年级综合第87页答案
一、阅读理解。
Where does the wind come from? How does the wind form? And what makes the wind move all the time?
Scientists tell us that the sun is the main reason. When the sunlight shines on the land and water, they get hot. Then the hot land and water make the air warm. The warm air is light(轻的), so it goes up. The cool air moves in to take the place of(取代) the warm air. Warm and cool air move from place to place and that makes winds. In a word, the movement of air is what we call wind.
When the wind changes speed, it often brings a change in the weather. When the air moves slowly, it makes light winds. But when the air moves very fast, it makes big winds. It can also tell us a lot about what the weather will be like. Air over the land is dry and that over the water is wet. Winds from the land or the water bring different kinds of weather. Some winds bring sunny or dry weather and others bring rainy or wet weather.
)1. How does the writer start the passage?
A. By listing numbers.
B. By telling a story.
C. By asking questions.
)2. According to Paragraph 2, which picture best tells the movements of warm air and cool air?

)3. Which of the following statements(陈述) is TRUE?
A. The wind can change the weather.
B. The wind only blows on rainy days.
C. The warm air is usually heavy.
)4. In which part of a newspaper can we most probably(最有可能) read the passage?
A. Science.
B. School Life.
C. Weather report.

答案

1.C 2.B 3.A 4.A

解析

1. 细节理解题:文章开篇连续提出了三个和风相关的问题,分别询问风的来源、风的形成方式、让风持续运动的原因,可知作者是通过提问的方式开启整篇文章的,对应选项C。
2. 细节理解题:根据第二段内容“The warm air is light(轻的), so it goes up. The cool air moves in to take the place of(取代) the warm air.”可知,暖空气重量轻会向上运动,冷空气会移动过来填补暖空气原本的位置、向下运动,该运动规律和图B的示意完全匹配。
3. 细节理解题:根据第三段“When the wind changes speed, it often brings a change in the weather.”以及“Winds from the land or the water bring different kinds of weather.”可知风能够带来天气的变化,A选项表述正确;B选项“风只在雨天吹”不符合常识且文中没有相关依据,表述错误;C选项“暖空气通常很重”和原文“The warm air is light(轻的)”的描述完全相反,表述错误。
4. 推理判断题:本文主要讲解了风的形成原理,以及风和天气之间的关联,属于科普类知识,最有可能出现在报纸的科学板块,对应选项A。