UNIT5 A DELICATE WORLD ——2022-2023学年高二英语外研版(2019)选择性必修第二册单元基础巩固练习 WORD版含解析.docx
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1、Unit 5 A delicate world 考试时间:90分钟 满分:120分第一部分 阅读理解(共两节,满分50分)第一节 (共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。AOPENINGS AND PREVIEWSAnimals Out of Paper Yolo! Productions and the Great Griffon present the play by Rajiv Joseph, in which an origami(折纸术) artist invites a teenage talent and h
2、is teacher into her studio. Merri Milwe directs. In previews. Opens Feb. 12.(West Park Presbyterian Church, 165 W. 86th St. 212-868-4444.)The Audience Helen Mirren stars in the play by Peter Morgan, about Queen Elizabeth of the UK and her private meetings with twelve Prime Ministers in the course of
3、 sixty years. Stephen Daldry directs. Also starring Dylan Baker and Judith Ivey. Previews begin Feb. 14. (Schoenfeld, 236 W. 45th St. 212-239-6200.)Hamilton Lin-Manuel Miranda wrote this musical about Alexander Hamilton, in which the birth of America is presented as an immigrant story. Thomas Kail d
4、irects. In previews. Opens Feb. 17. (Public, 425 Lafayette St. 212-967-7555.)On the Twentieth Century Kristin Chenoweth and Peter Gallagher star in the musical comedy by Betty Comden and Adolph Green, about a Broadway producer who tries to win a movie stars love during a cross-country train journey.
5、 Scott Ellis directs, for Roundabout Theatre Company. Previews begin Feb. 12.(American Airlines Theatre, 227 W. 42nd St. 212 - 719 -1300.)1.What is the play by Rajiv Joseph probably about?A.A type of art.B.A teenagers studio.C.A great teacher.D.A group of animals.2.Who is the director of The Audienc
6、e?A.Helen Mirren.B.Peter Morgan.C.Dylan Baker.D.Stephen Daldry.3.Which play will you go to if you are interested in American history?A.Animals Out of Paper.B.The Audience.C.Hamilton.D.On the Twentieth Century.B With the young unable to afford to leave home and the old at risk of isolation(孤独), more
7、families are choosing to live together. The doorway to peace and quiet, for Nick Bright at least, leads straight to his mother-in-law: she lives on the ground floor, while he lives upstairs with his wife and their two daughters. Four years ago they all moved into a three-storey Victorian house in Br
8、istolone of a growing number of multigenerational families in the UK living together under the same roof. They share a front door and a washing machine, but Rita Whitehead has her own kitchen, bathroom, bedroom and living room on the ground floor. We floated the idea to my mum of sharing a house, sa
9、ys Kathryn Whitehead. Rita cuts in: We spoke more with Nick because I think its a big thing for Nick to live with his mother-in-law. And what does Nick think? From my standpoint, it all seems to work very well. Would I recommend it? Yes, I think I would. Its hard to tell exactly how many people agre
10、e with him, but research indicates that the numbers have been rising for some time. Official reports suggest that the number of households with three generations living together had risen from 325,000 in 2001 to 419,000 in 2013. Other varieties of multigenerational family are more common. Some peopl
11、e live with their elderly parents; many more adult children are returning to the family home, if they ever left. It is said that about 20% of 2534-year-olds live with their parents, compared with 16% in 1991. The total number of all multigenerational households in Britain is thought to be about 1.8
12、million. Stories like that are more common in parts of the world where multigenerational living is more firmly rooted. In India, particularly outside cities, young women are expected to move in with their husbands family when they get married.1.Who mainly uses the ground floor in the Victorian house
13、 in Bristol?A.Nick.B.Rita.C.Kathryn.D.The daughters.2.What is Nicks attitude towards sharing the house with his mother-in-law?A.Positive.B.Carefree.C.Tolerant.D.Unwilling.3.What is the authors statement about multigenerational family based on?A.Family traditions.B.Financial reports.C.Published stati
14、stics.D.Public opinions.4.What is the text mainly about?A.Lifestyles in different countries.B.Conflicts between generations.C.A housing problem in Britain.D.A rising trend of living in the UK.CBy the end of the century, if not sooner, the worlds oceans will be bluer and greener thanks to a warming c
15、limate, according to a new study.At the heart of the phenomenon lie tiny marine microorganisms (海洋微生物) called phytoplankton. Because of the way light reflects off the organisms, these phytoplankton create colourful patterns at the ocean surface. Ocean colour varies from green to blue, depending on t
16、he type and concentration of phytoplankton. Climate change will fuel the growth of phytoplankton in some areas, while reducing it in other spots, leading to changes in the oceans appearance.Phytoplankton live at the ocean surface, where they pull carbon dioxide (二氧化碳) into the ocean while giving off
17、 oxygen. When these organisms die, they bury carbon in the deep ocean, an important process that helps to regulate the global climate. But phytoplankton are vulnerable to the oceans warming trend. Warming changes key characteristics of the ocean and can affect phytoplankton growth, since they need n
18、ot only sunlight and carbon dioxide to grow, but also nutrients.Stephanie Dutkiewicz, a scientist in MITs Center for Global Change Science, built a climate model that projects changes to the oceans throughout the century. In a world that warms up by 3, it found that multiple changes to the colour of
19、 the oceans would occur. The model projects that currently blue areas with little phytoplankton could become even bluer. But in some waters, such as those of the Arctic, a warming will make conditions riper for phytoplankton, and these areas will turn greener. Not only are the quantities of phytopla
20、nkton in the ocean changing, she said, but the type of phytoplankton is changing.And why does that matter? Phytoplankton are the base of the food web. If certain kinds begin to disappear from the ocean, Dutkiewicz said, it will change the type of fish that will be able to survive. Those kinds of cha
21、nges could affect the food chain.Whatever colour changes the ocean experiences in the coining decades will probably be too gradual and unnoticeable, but they could mean significant changes. Itll be a while before we can statistically show that the changes are happening because of climate change, Dut
22、kiewicz said, but the change in the colour of the ocean will be one of the early warning signals that we really have changed our planet.1.What are the first two paragraphs mainly about?A. The various patterns at the ocean surface.B. The cause of the changes in ocean colour.C. The way light reflects
23、off marine organisms.D. The efforts to fuel the growth of phytoplankton.2.What does the underlined word vulnerable in Paragraph 3 probably mean?A. Sensitive.B. Beneficial.C. Significant.D. Unnoticeable.3.What can we learn from the passage?A. Phytoplankton play a declining role in the marine ecosyste
24、m.B. Dutkiewiczs model aims to project phytoplankton changes.C. Phytoplankton have been used to control global climate.D. Oceans with more phytoplankton may appear greener.4.What is the main purpose of the passage?A. To assess the consequences of ocean colour changes.B. To analyse the composition of
25、 the ocean food chain.C. To explain the effects of climate change on oceans.D. To introduce a new method to study phytoplankton.D Captured(捕获的) carbon dioxide (CO2) could be used to extract(提炼) useful metals (金属) from recycled technology such as smartphone batteries rather than just being buried und
26、erground. The technique could help make it more economical to capture the greenhouse gas before it enters the atmosphere. If you also extract metals by filling CO2, you add value to a process that is known to be costly, says Julien Leclaire at the University of Lyon, France. CO2 is the main cause of
27、 modem climate change, so many people have attempted to develop technologies to capture it when it comes from power plants and other major sources. The gas can then be stored underground. The problem is that such carbon capture and storage (CCS) is expensive. No one wants to pay the price for it, sa
28、ys Leclaire. To make CCS more appealing, Leclaires team has found a use for the gas. His team collected CO2 from a car gas, cooled it, and then pumped it into a mix of chemicals. The CO2 combined with the mix to make many molecules(分子) of various shapes and sizes. The team found that this process co
29、uld sort out mixtures of metals, because one metal would dissolve(溶解) in the liquid while another would form a solid. In a series of experiments, they successfully separated three kinds of metalsall of which are used in batteries, smartphones and computers. If the process can be widely used, it coul
30、d be a more environmentally friendly way to recycle batteries and other electrical equipment, says Leclaire. This is normally done using highly reactive chemicals, which are potentially polluting. Replacing them with CO2 should lead to much lower environmental pollution, he says. Other researchers a
31、nd companies are trying to change captured CO2 into useful materials like plastics, which are normally produced from petrol, but this is chemically difficult. Leclaire says his approach is more in line with how CO2 behaves naturally. Instead of copying what we know, lets find things you can only do
32、with CO2, he says.1.What can we learn from the first paragraph?A.Extracting useful metals from recycled technology is widely used now.B.Useful metals in the atmosphere are used to make smartphone batteries.C.Abandoned smartphone batteries may have been buried underground before.D.The greenhouse gas
33、CO2 could be cleaned up after entering the atmosphere.2.Why are many people attempting to capture CO2?A.CO2 is the main cause of modern climate change.B.CO2 can be used to recycle many resources.C.Captured CO2 can be changed into useful gas.D.CO2 is harmful to peoples health.3.What benefit could Lec
34、laires teams approach bring?A.It could end the use of plastics.B.It could reduce environmental pollution.C.It could make more metals available to humans.D.It could help reduce the cost of battery production.4.What is the best title for the text?A.The Ways to Make Smartphone BatteriesB.The Reason for
35、 Capturing the Greenhouse GasC.Collecting CO2 Is Starting to Make New ProgressD.Captured CO2 Could Be Used to Help Recycle Useful Metals第二节 (共5小题;每小题2.5分,满分12.5分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Is Fresh Air Really Good for You? We all grew up hearing people tell us to go out and get some fr
36、esh air._ According to recent studies, the answer is a big YES, if the air quality in your camping area is good. _If the air youre breathing is cleanwhich it would be if youre away from the smog of citiesthen the air is filled with life-giving, energizing oxygen. If you exercise out of doors, your b
37、ody will learn to breathe more deeply, allowing even more oxygen to get to your muscles(肌肉) and your brain. Recently, people have begun studying the connection between the natural world and healing(治愈)._ In these places patients can go to be near nature during their recovery. It turns out that just
38、looking at green, growing things can reduce stress, lower blood pressure, and put people into a better mood(情绪). Greenery is good for us. Hospital patients who see free branches out their window are likely to recover at a faster rate than patients who see buildings or skyinstead. _ It gives us a gre
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