2021年天津南开区高三一模英语试卷-学生用卷.docx
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1、2021年天津南开区高三一模英语试卷学生用卷一、单项选择(本大题共15小题,每小题1分,共15分)1、【来源】2021年天津南开区高三一模第1题1分-My brothers bike broke down on the way home and when he finally got home, he found he had left his papers at school.*It happensA. It made his dayOh, it,s not his dayB. It depends2、【来源】2021年天津南开区高三一模第2题1分We were told the picni
2、c would be the weather.A. in the course ofat the mercy ofB. on the edge ofunder the eye of3、【来源】2021年天津南开区高三一模第3题1分If you attend the graduation ceremony in the future, you will have tobe dressed.A. strangelyinformallyB. casuallyappropriately4、【来源】2021年天津南开区高三一模第4题1分What did the author want to show b
3、y mentioning the waves?A. It was the perfect time to surf.B. The reefs were so hard to damage.C. The situation was extremely serious.D. The paddlers were pushed forward.(3) Which of the following things contributed more to the rescue?A. The Jet Ski.B. The current.C. The paddleboard.D. The truck.(4)
4、What is the authors attitude towards his job?A. Skeptical.B. Tolerate.C. Approving.D. Frightened.19、【来源】2021年天津南开区高三一模第4550题15分(每题2.5分)At a large forest park in eastern Beijing, 11 birds on the state-level protection list were recently released.These birds had recovered after the Beijing Wildlife Re
5、scue and Rehabilitation Center rescued and took care of them. HWe will speed up our efforts to push the establishment of district-level wildlife rescue centers to jointly guard the health of wildlife,n said Du Lianhai, director of the center.The center was set up in 2001 and built a wildlife rescue
6、base in the capitaFs Shunyi District in 2005. Staff at the base have rescued and rehabilitated over 30, 000 wild animals in total.Wildlife protection has been strengthened in Beijing in recent years. On June 1, the citys newly adopted regulation on wildlife protection took effect, introducing strict
7、er and more concrete measures to protect the environment and wildlife.For example, the regulation states clearly that Beijing bans hunting throughout the year, compared with the previous regulation which bans hunting during the periods of March to May and September to November each year. The new reg
8、ulation also gives severer punishment for poachers.After years of monitoring, data with the Beijing Gardening and Greening Bureau recently showed ecological reconstruction progress. The species and quantity of wild animals in Beijing are continuously increasing, with the number of terrestrial spinal
9、 wild animals (陆地脊椎野生动物)growing from 461 species in 1994 to more than 500. The habitat of the endangered birds has expanded from Fangshan District to the whole city, according to the bureau.“The enforcement of the new regulation marked a new phase in Beijings wildlife protection work, * said Dai Min
10、gchao, deputy director of the Beijing Gardening and Greening Bureau.We will step up the publicity of the regulation and raise citizens awareness of wildlife protection,n Dai said. nIn our integrated protection of mountains, rivers, forests, farmlands, lakes and grasslands, we take into full consider
11、ation the requirements of food-chain construction, ecological corridor construction, and wildlife and their habitat protection.In writing Paragraph 1, the author aims to .A. introduce the topicpresent an argumentB. reach a conclusiondescribe a place(1) What have staff at the wildlife rescue base don
12、e?A. They have sped up their efforts to recover the birds.B. They have guarded people,s health against danger.C. They have saved wild animals from a dangerous situation.D. They have pushed the establishment of district-level wildlife rescue centers.(2) What does the underlined word concrete in Parag
13、raph 4 probably mean?A. Practical.B. Temporary.C. Effective.D. Specific.A. It is mainly targeted at poachers.B. It is the first such regulation in Beijing.C. It takes many years to come into being.D. It prohibits people from hunting in Beijing all the year.(5) What can we learn from Paragraphs 7 and
14、 8?A. Beijing citizens are still not familiar with the new regulation.B. After taking the new regulation, Beijing will enter a new phase.C. They rarely give full consideration to the requirements of food-chain construction.D. The protection of mountains, rivers, forests, farmlands, lakes and grassla
15、nds are not in the new regulation yet.(6) What could be the best title for the passage?A. How to protect wild animals in BeijingBeijing steps up wildlife protection with new regulationB. More district-level wildlife rescue centers established in BeijingWildlife protection has been strengthened in Be
16、ijing20、【来源】2021年天津南开区高三一模第5155题12.5分(每题2.5分)Scientists at the Department of Energy*s Lawrence Berkeley National Laboratory and the California Institute of Technology have-in just two years-nearly doubled the number of materials known to have potential for use in solar fuels.They did so by developin
17、g a process that promises to speed the discovery of commercially viable (商业可行性)generation of solar fuels that could replace coal, oil, and other fossil fuels.Solar fuels, a dream of clean-energy research, are created using only sunlight, water, and carbon dioxide. Researchers are exploring a range o
18、f possible target fuels, but one possibility is to produce hydrogen by splitting water.Each water molecule (分子) consists of one oxygen atom and two hydrogen atoms. The hydrogen atoms are extracted, and then can be reunited to create highly flammable hydrogen gas or combined with CO2 to create hydroc
19、arbon fuels, creating a plentiful and renewable energy source. The problem, however, is that water molecules do not simply break down when sunlight shines on them-if they did, the oceans would not cover most of the planet. They need a little help from a solar-powered catalyst (催化齐I).To create practi
20、cal solar fuels, scientists have been trying to develop low-cost and efficient materials that perform the necessary chemistry using only visible light as an energy source.A new method was developed through a partnership between the Joint Center for Artificial Photosynthesis(JCAP) and Berkeley Labs M
21、aterials Project, using resources at the Molecular Foundry and the National Energy Research Scientific Computing Center(NERSCC). JCAP focused on developing a cost-effective method of turning sunlight, water, and carbon dioxide into fuel. It is led by Caltech with Berkeley Lab as a major partner. The
22、 Materials Project is a program based at Berkeley Lab that aims to remove the guesswork from materials design in a variety of applications.What is particularly significant about this study, which combines experiment and theory, is that in addition to identifying several new compounds for solar fuel
23、applications, we can also learn something new about the basic electronic structure of the materials themselves.n says Neaton, the director of the Molecular Foundry.(1) What can we learn from the first two paragraphs of the passage?A. Some scientists promise to speed the discovery of commercially via
24、ble generation of solar fuels.B. Some scientists have found twice as much solar fuel.C. Some scientists found new materials in solar fuels that could replace traditional fuels.D. Some scientists have used two types of solar fuel in just two years.(2) According to the passage, what can we do to creat
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