2021届广州从化市第七中学高三英语期中试题及参考答案.pdf
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1、2021 届广州从化市第七中学高三英语期中试题及参考答案 第一部分 阅读(共两节,满分 40 分)第一节(共 15 小题;每小题 2 分,满分 30 分)阅读下列短文,从每题所给的 A、B、C、D 四个选项中选出最佳选项 A Four Best Cities to Visit in Winter Cold rains,icy sidewalks and gray skies can make winter travel a trial.But here are four cities around the world that make for a great cold-weather des
2、tination:Prague,Czech Republic With its snow-capped spires and winding streets,Pragueis a fairytale city that remains ly tourist-free in winter.The amazing architecture looks even prettier under a sheet of snow,with one of the most beautiful areas being the old town,with its Romanesque vaults.Gas st
3、reet lamps have been placed throughout the city center,adding a romantic color1 to evenings.Cafes here are ideal for escaping the bitter cold.Salzburg,Austria With its Christmas songs and traditional markets,this is a perfect city for a winter break.“Silent Night”was performed for the first time in
4、thechurchofOberndorfon the border ofSalzburgon Christmas Eve in 1818.The citys main market is held in the shadow ofSalzburgsHohensalzburgCastle,but the one held inMirabell Squareis especially popular with food lovers who come to taste local food such as haluskypieces of dumpling mixed with fried bac
5、on.Tromso,Norway Tromso is widely regarded asNorways most beautiful city and is a base for spoiling the northern lights.There are several attractive museums,including thePolarMuseum,which offers an insight into the history of Arctic expeditions,and theTromsoMuseum,which is famous for its Sami exhibi
6、tions.Amsterdam,Netherlands In winter,Amsterdam s museums are much less crowded,making it the time to visit attractions such as Rijksmuseum or the Anne Frank House.Built originally to house a circus,the Royal Carre Theater is more than 130 years old.Children will love the spectacular performances.1.
7、What can you do inPrague?A.Enjoy the fascinating architecture.B.Taste local food halusky.C.Appreciate Sami exhibitions.D.Watch a circus performance.2.Where was“Silent Night”first performed?A.In thechurchofOberndorf.B.InHohensalzburgCastle.C.InMirabell Square.D.In the Polar Museum.3.Which city will y
8、ou choose if you want to see the northern lights?A.Prague.B.Salzburg.C.Tromso.D.Amsterdam.B Your best friend that follows you around when the sun comes out-your shadow-doesnt serve an important function like your heart or brain,but what if you could use shadows to create electricity?When using solar
9、 panels(电池板)that are powered by light,shadows can be boring because it means electricity cant be created.However,researchers from the National University of Singapore have engineered a way to create power from the shadows present everywhere.A team of the university created a machine that can collect
10、 energy from shadows.It is created by placing a thin coating of gold onto silicon(硅).Like in a normal solar panel,when put in light,the silicon electrons(电子)become energized and the energized electrons then jump from the silicon to the gold.The voltage(电压)of the part of the machine that is placed in
11、 the light increases to the dark part and the electrons in the machine flow from high to low voltage.They are sent through an external circuit(外电路)creating a current that can be used to power another machine.The greater the contrast between light and dark,more energy is provided by the machine.The t
12、eam isworking on improving the performance of the machine,borrowing approaches from solar panels to gather light.Increasing the amount of light the machines can receive allows them to better make use of shadows,as well as developing shadow energy collecting panels that can successfully gather from i
13、ndoor lighting.The team is also researching the use of other materials other than gold to drop the price of the machine,meaning they would be more cost effective and easier to apply in society.Shadows are present everywhere and perhaps one day in the future we will be able to collect energy from the
14、m by placing the shadow-effect energy machine around the world in places that have been considered unfit for solar panels to work,or indoors.“A lot of people think that shadows are useless,”Tan says,but“anything can be useful,even shadows.”4.What is Paragraph 1 mainly about?A.Your best friend always
15、 stays with you after the sunrise.B.The shadow has the same function as the heart and brain.C.Shadows can stop solar panels from creating electricity.D.Researchers have found a way to create power from shadows.5.What is the key working principle of the machine mentioned in the text?A.The silicon pro
16、duces electricity when it is in the light.B.The gold produces power with the help of the silicon.C.The energized electrons flow from high to low voltage.D.An external circuit creates current using another machine.6.How does the team improve the performance of the machine?A.Using solar panels in the
17、machine.B.Increasing the amount of light received.C.Developing light energy collecting panels.D.Bringing down the price of gold.7.Which of the following is the best place to apply the machine?A.A gym.B.A park.C.A farm.D.A playground.C When John was growing up,other kids felt sorry for him.His parent
18、s always had him weeding the garden,carrying out the garbage and delivering newspapers.But when John reached adulthood,he wasbetter off than his childhood playmates.He had more job satisfaction,a better marriage and was healthier.Most of all,he was happier.Far happier.These are the findings of a 40-
19、year study that followed the lives of 456 teenage boys fromBoston.The study showed that those who had worked as boys enjoyed happier and more productive lives than those who had not.“Boys who worked in the home or community gained competence(能力)and came to feel they were worthwhile members of societ
20、y,”said George Vaillant,the psychologist(心理学家)who made the discovery.“And because they felt good about themselves,others felt good about them.”Vaillants study followed these males in great detail.Interviews were repeated at ages 25,31and 47.Under Vaillant,the researchers compared the mens mental-hea
21、lth scores with their boyhood-activity scores.Points were awarded for part-time jobs,housework,effort in school,and ability to deal with problems.The link between what the men had done as boys and how they turned out as adults was surprisingly sharp.Those who had done the most boyhood activities wer
22、e twice as likely to have warm relations with a wide variety of people,five times as likely to be well paid and 16 times less likely to have been unemployed.The researchers also found that IQ and family social and economic class made no real difference in how the boys turned out.Workingat any ageis
23、important.Childhood activities help a child develop responsibility,independence,confidence and competencethe underpinnings(基础)of emotional health.They also help him understand that people must cooperate and work toward common goals.The most competent adults are those who know how to do this.Yet work
24、 isnt everything.As Tolstoy once said,“One can live magnificently in this world if one knows how to work and how to love,to work for the person one loves and to love ones work.”8.What do we know about John?A.He received little love from his family.B.He had few childhood playmates.C.He enjoyed his ca
25、reer and marriage.D.He was envied by others in his childhood.9.Vaillants words in Paragraph 2 serve as _.A.a description of personal values and social values B.an analysis of how work was related to competence C.an example for parents expectations of their children D.an explanation why some boys gre
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