① The development of wind power, solar power and tidal power can effectively alleviate China's energy supply dilemma. Among them, wind energy production is the first to be industrialized under the most mature conditions. Compared with other new energy sources, wind power has more obvious advantages: it has large reserves, exceeding the reserves of all oil, gas and coal; in theory, only 1% of wind energy can meet human energy needs;
② On the coast of Jiangsu, from south to north to Lianyungang, there are hundreds of kilometers of mudflats. It is a new continent which generates wealth and dreams but which has been hidden by nature. The wind speed there remains around 7 to 8 meters per second all year round, making it an excellent wind farm.
③ This area can build offsho wind farmsre of more than 10 million kilowatts, which is equivalent to the installed capacity of the Three Gorges. It may be called the “Three Gorges on the Sea”, but it is. it does not have the burden of millions of immigrants, does not occupy cultivated land and does not consume water resources. Investing in a Three Gorges wind farm makes it possible to build 2 to 3 wind farms the size of the Three Gorges. Additionally, wind power is a clean natural resource, without the pollution caused by the large amounts of carbon dioxide emitted by thermal power generation.
④Although the prospect is so attractive, wind energy does not mean installing wind turbines and waiting to produce electricity. Because there are two global "stumbling blocks": First, compared with thermal power, wind power has large voltage and frequency fluctuations, so large-scale integration intothe conventional power grid will harm the conventional power grid, second, the structure of wind turbines; is complex, and the price of wind power is much higher than that of coal power, and the unit power cost of wind power equipment in China is more than twice that of coal power. Grid companies are difficult to accept or simply unwilling to buy wind power. Some people compare wind energy to “junk energy”.
⑤ After 10 years of research, some experts discovered that wind energy would be as valuable as gold for certain industrial productions, notably non-ferrous metallurgy, chlor-alkali and other highly energy-consuming industries, if it could be used directly and not connected to the grid. Not only does this reduce or completely eliminate damage to the power grid, but it also reducest production costs and significantly improves production efficiency. Using off-grid technology, wind power can quickly penetrate specific energy-intensive sectors, transforming “junk energy” into “golden energy.” For the production of electrolytic aluminum, the electricity consumption per ton of aluminum amounts to 15,000 kilowatt hours. If wind energy is exclusively supplied to large aluminum plants, enormous amounts of electrical energy will be "displaced" and wind energy will therefore gain energy. a way to benefit society. This is a revolutionary technology that represents a significant challenge. If successful, Chinese wind technology will become the world leader.
⑥ At present, off-grid technology has basically been conquered, and the next step is to find a pilot project in Ji Provinceangsu. Once the pilot project is successful, it will be the final milestone in the global use of wind energy.
7. After reading the entire article, please find a suitable title for this article. (2 points)
8. In paragraph 2, why does it say “It is a new continent that breeds wealth and dreams but has been hidden by nature? (4 points)
9. In combination with the context, add a few words to the following sentences Expression effect. (4 points)
① Using off-grid technology, wind power can quickly enter specific energy-intensive industries, transforming "waste energy" into "golden energy »
②After the pilot project is successful, it will be used by the whole worldThe latest milestone in wind energy.
10． Why should we vigorously develop the wind industry? Please indicate in detailL. (4 points)
7. Wind power will transform Jiangsu's coast into "Three Gorges on the Sea" (or "the prospects of using wind power along the Jiangsu coast are attractive)"
8. Because there is enormous wind energy here. The resources, once used, will produce enormous economic and social value, but due to the limitations of technical conditions, they have not yet been fully utilized
9. ① “Golden Electricity” is explained vividly and vividly using metaphors. Off-grid technology will bring huge benefits to wind power and become as valuable as gold
② “Once” indicates that time is uncertain. , indicating that off-grid technology is still in the pilot stage and may become a dominant technology in the future. Reflects accuracy of explanatory language
10. new sources of energy, wind energy hashe most mature conditions for industrialization; ② Compared with oil, gas and coal, wind power has abundant reserves ③ Compared with hydropower, the investment is small and the development does not require resources. the burden of millions of immigrants, and it does not occupy cultivated land or consume water resources; ④ Compared with thermal energy, there is no pollution caused by the emission of large amounts of carbon dioxide
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. Compared with other new energy sources, wind power has more obvious advantages: its reserves are large, theoretically exceeding those of all oil, gas and coal; can meet human energy needs.Legal basis:
"Electricity Law of the People's Republic of China"
Article 1 aims to protect and promote the development of electricityquoted. electric power industry and safeguard the legitimate rights and interests of investors, operators and users of electric power, to ensure the safe operation of electricity, this law is formulated
Article 48: The State promotes the development of electrical energy. Water energy resources in rural areas, construction of small and medium-sized hydropower plants and promotion of rural electrification, geothermal energy, biomass energy and other energy sources are used for construction of rural power supply to increase rural power supply