上海市部分区2021年高考英语二模试题分类汇编
issued六选四专题
上海市崇明区2021届高三下学期调研考试英语二模试卷比日神山
Section C
Directions: Complete the following passage by using the ntences in the box. Each ntence can only be ud once. Note that there are two ntences more than you need.
A. But the challenge is figuring out how to collect the energy from tho winds.
B. Kite power has the potential to greatly improve on current wind-power strategies.
C. Wind at the altitudes (海拔高度) is stronger and steadier which increas productivity factors of the system to about 60%.
D. Its plan is to build a kite power station using technology that can collectively 健康中国行generate (产生红娘鱼图片) large amounts of energy.
E. Nevertheless, they successfully demonstrated that their kites could operate automatically at an altitude of up to 700 meters.
F. After the initial cost of designing and tting up the plant, little additional investment will be necessary, apart from standard maintenance.
Kite Power
The arch for new, clean energy sources has occupied the attention of scientists and politicians for years. One common resource for green energy is the wind. A new twist on this old resource could cau the energy output of wind-power plants to ri dramatically.
Standard wind-power plants rely on fixed support and generally can only reach a height of 200 meters or so. Higher than that, winds tend to be stronger and more persistent. 67郁金香含义__________
Delft University of Technology in the Netherlands and Karlsruhe University of Applied Sciences in Germany have formed a kite-power rearch group. The group is working to develop kites with inflatable (可充气的) wings connected to electrical generators on the ground. The rearch group’s goal is to design a kite that can operate on its own for 24 hours. Rearch has begun, but many challenges remain, including making the generators more efficient and perfecting the automatic flight control and the structure of the kites. 68玉兔儿__________
Meanwhile, in Italy, rearchers are working in a similar power generator that relies on kites. When the generator, called KiteGen, ns the wind blowing, kites are relead from the ends of poles with high-resistance cables to control their height and angle. The cables are able to move the kites if the system ns incoming objects such as planes, helicopters or even individual birds. The kites themlves are light, tough and able to reach fairly high altitudes. They form a circular shape in the wind, which ts the core of the generator in motion, producing electric current. KiteGen has the potential to be very cost-effective in the long run. 69__________ The plant also requires relatively littl
e space, which makes it ideal for cities and means that multiple plants can be t up to provide even more energy.
70__________ In the future, it may be an efficient, cost-effective addition to the other sources of energy we u, or even a replacement for some of them.
AEFB
上海市奉贤区2021届高三下学期调研考试英语二模试卷
Section C
Directions: Complete the following passage by using the ntences in the box. Each ntence can only be ud once. Note that there are two ntences more than you need.
花颈鸽
A. Though China’s drive is led by government, it is cultivating homegrown tech giants to leap ahead of the US.
B. Private investment in the AI ctor has been expanding 62 percent a year on average for the past four years.
C. The technology has many applications, from customer rvice to muum tutorials to medical inquiries.
D. The computers’ answers to the questions were compared against average human respons and ranked.
长江的诗E. For example, this technology has already been ud to answer general questions on e-commerce platforms.
F. Like all utilities, AI will be boring, even as it transforms the Internet, the global economy, and civilization.
China’s Entering a New Era of AI
They have beaten us at chess and co-written a Europop album with human beings. Now
computers are taking a step into a very human territory: the reading comprehension test, a headache of schoolchildren everywhere. Alibaba on Monday said its artificial outperformed mortals (凡人) in a global reading comprehension.
Luo Si, chef scientist of natural language processing at Alibaba’s rearch department, the Institute of Data Science of Technologies, called the machines’ victory “a milestone”. 67__________ Some of the us are already being handled by chatbots globally.
In the test administered last week, companies subjected their artificial intelligence systems to questions from the Stanford Question Answering Datat, which assd reading comprehension. 68__________ In top place were Microsoft, the US software giant, and Alibaba, the Chine tech group that began with e-commerce and is — like its peers at home and abroad — investing more funds into AI.
