2026届高三英语二轮复习-语法填空-科技赋能现代农业、创新驱动绿色发展（含答案）

2026届高三二轮复习 语法填空：科技赋能现代农业 创新驱动绿色发展 语法填空1（中国科学家揭示玉米抗寒与磷利用协同调控新机制） Chinese scientists have unveiled a new molecular mechanism designed to simultaneously enhance cold resilience and phosphate use in maize, offering a potential 1._____(solve) to a classic agricultural trade-off that threatens crop yields in 2._____(chill) environments. As a crop of tropical origin, maize is highly sensitive 3._____ low temperatures. Cold environments not only stunt its growth but also limit its phosphate uptake from the soil, leaving the plant 4._____(face) dual challenges of cold stress and nutrient deficiency. A research team from the State Key Laboratory of Plant Environmental Resilience at China Agricultural University recently uncovered a crucial molecular mechanism coordinating stress adaptation and nutrient utilization of maize. Their findings 5._____(publish) online on Thursday in the journal Nature. The researchers identified NLA, 6._____ is a key E3 ubiquitin ligase（泛素连接酶）that acts as a core molecular hub in the plant’s cold 7._____(respond) and phosphate uptake regulation. 8._____(natural), this mechanism operates like a “seesaw” — while the NLA protein enhances the plant’s cold tolerance, it also simultaneously inhibits the root system’s ability 9._____(absorb) phosphate, according to Yang Shuhua, co-corresponding author of the study and 10._____ professor at China Agricultural University. 语法填空2（甘肃定西智能温室：寒冬里的现代农业新图景） Amid the biting winter chill, smart greenhouses in the city of Dingxi in Northwest China’s Gansu province are being used for year-round agricultural cultivation, 1._____(produce) fresh fruits and vegetables. Located in the heart of the Loess Plateau, Dingxi 2._____(boast) a cool climate, ideal for agriculture. In recent years, the city 3._____(embrace) smart farming and moved beyond traditional weather-dependent 4._____(practice). The city has 14 intensive smart seedling bases, along with 1,265 standardized greenhouses and steel-framed sheds 5._____(equip) with internet of things devices. Integrated water and fertilizer systems, along with 5G-enabled environmental control technology, provide precise, real-time monitoring of temperature, light, water and nutrients 6._____(optimize) crop growth. Gansu has been implementing the call made at the 2025 central rural work conference for research and breakthroughs in core agricultural technologies in key fields. At the Dingxi Potato Research Institute, smart greenhouses automate the entire process of potato seed production, including one-click fertilization, watering 7._____ real-time growth monitoring. The institute has become 8._____ standardized base for potato seed production and exports in China. Li Jinfu, head of the institute, said it produces 60 million virus-free potato seed test-tube seedlings annually, along with 9._____(near) 120 million seed potatoes. These potatoes are sold across China and e ... ...