专题04 主旨大意题 重点练-冲刺2021年高考英语阅读理解专项复习

冲刺2021年中考英语二轮复习 阅读理解 第四模块：主旨大意题重点练 Passage 1（2021·陕西高三月考） Though it is not good for us to expose ourselves to sunlight for too long, allowing ourselves appropriate amount of exposure to sunlight gives us many benefits and affects us in a number of ways. Without the sun, life would not have developed. It gives us energy and heats our world. The sun gives us light and thus in turn we are able to see the beautiful colors in our world. It makes us feel good when we feel the warmth of its rays on our shoulders. We store the energy from the sun to help build and heat our houses. Without sunlight we would not be able to survive. Sunlight gives balance. All living things live in a food chain and at the beginning of the food chain conies the plant which absorbs sunlight and transforms light energy into chemical energy ,which will then be absorbed by another life to be turned into a new kind of energy and so on. One of the benefits that we can get from sunlight is that we can receive vitamin D from sunlight. It helps us to keep a healthy body, control the amount of minerals in the body, which is needed to help keep our bones and teeth in good condition and helps to keep a well-balanced mind. Different places on the earth receive varying degrees of sunlight, which will decide the region's climate. For example, the farther away it is from the equator （赤道）,the sharper the angle of the sun's rays that reach it, which means that sunlight coverage will be more spread out, and receive less heat than lower latitude（纬度）areas nearer the equator. 1．Why does sunlight give balance? A．It helps to pass energy. B．It helps to absorb energy. C．It helps to form new lives. D．It helps to protect new lives. 2．In which aspect can sunlight assist people? A．Reducing the amount of minerals. B．Improving the nerve system. C．Keeping the bones and teeth healthy. D．Obtaining a well-balanced diet. 3．What's the main idea of the last paragraph? A．Which place is the hottest. B．How sunlight affects the cl