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备战2021届高考英语之语法填空专项练习一
注：本次专项练习难度较大，适合同学们拔高训练，所以同学们请务必要重视！！！
The Ant Forest initiative was launched by the Alipay app in 2016. 1．about 200 million trees planted on 182,700 hectares of land, it has helped to 2．(efficient) avoid almost 7.9 million tons of carbon emissions.
The initiative is in line with the Chinese government's strategy of transforming the nation into a "Green Economy". 3． (accomplish) this objective,China has been taking aggressive action in expanding its green coverage.
For example,the "Great Green Wall" was initiated in the northern region to restrict the 4． (expand) of the Gobi Desert. The Forestry Administration's monitoring report mentioned that
desert lands 5． (shrink) by 24,240 square kilometers in the past decade. Moreover,China only has a small percentage of vegetated area(植被面积).6．it has contributed to the increase in the world's green leaf area by almost 25% in the last two decades.
Our planet is at a tipping point, 7．may result in natural disasters unless urgent actions 8．(take)immediately. Here, Alipay Ant Forest shows that it is possible to rely on digital technology for a better and 9． (green) future. Several more initiatives, from not just China but all across the globe, 10． (be) under way towards a sustainable future of the planet.
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二、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
nt Forest, a green project by the world's leading payment and lifestyle platform Alipay,11． (receive) the “U.N. Champions of the Earth” award in September, 2019.
The award is the United Nation's highest environmental honor and was given to Ant Forest for inspiring more than half a billion people to adopt an eco-friendly and greener lifestyle, thus greatly12．(contribute) to ecological protection with the help of digital technology.
Alipay achieved this13．(remark) success by motivating its users to choose from various low-carbon14．(option) in their daily lives, such as limited usage of paper and plastic, online payment of bills15．green travel using public transportation or bicycles instead16．driving cars.
“Green energy points” are also given to users each time they choose an eco-friendly option, and once enough points17．(accumulate), users are allowed to grow a virtual tree in their Ant Forest app. Afterwards, a real tree is planted by Alipay and18．(it) partners in some of the country's most dry areas. Users can view their trees in real-time via satellite.
The publicity Ant Forest gained is creating a positive cycle by19．an increasing number of people are encouraged to adopt an energy-saving lifestyle. Alipay Ant Forest shows that it is possible for people20．(make) collective efforts while relying on digital technology for a b
etter and greener future.
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三、阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
China was once the world’s biggest recipient of overseas trash. Because of a 21． (short) of enough raw materials, China began importing solid waste in 1980. The recycling of 22． (import) waste helped to fill that gap. Recycling foreign trash has support the development of China’s manufacturing sector and further boosted its economy. After 23． (process), garbage can be turned into materials that can be used to make products, such as chairs and bags. However, importing this waste has brought 24． (many) risks than benefits. Waste that can’t be 25． (proper) used is either burned or buried, 26． processing recyclables also leads to rivers, air and land pollution, as well as 27．备战高考 (vary) diseases. But from Jan 1, 2021, China will make a sweeping ban 28． all imports of solid waste. Accordin
g to China Daily, the ban taking effect in 2021 is the final stage of policies introduced in 2017, since 29．, the volume of foreign waste 30． (fall) by 68 percent, from 42 million to 13 million tons in 2019. “The victory of realizing the goal of zero imports of solid waste is in sight,” said Qiu Qiwen, from the Ministry of Ecology and Environment.
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四、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Artificial Intelligence (AI) could help promote the development of material science and accelerate the invention of new materials, according to Chinese experts. “Many core technologies that need breakthroughs in China are related31． the material science, and AI could help in these areas.” Zhao Zhongxian, an academician of the Chinese Academy of Sciences (CAS), 32． won China’s top science award, said at a science forum 33．(open) in Dongguan, Guangdong Province. 34．(tradition) methods for material composition analy
sis are time-consuming(耗时的) and expensive. 35． takes an average of 10 years to develop materials and 20 years for production. With AI, the development and application cycle of new materials is expected 36． (short) by more than half.
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