2021届广州市花都区新华云山中学高三英语下学期期末考试试卷及参考答案.pdf
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1、2021 届广州市花都区新华云山中学高三英语下学期期末考试试卷及参考答案 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 A 21-year-old female student has become the youngest womanever to be elected as Mayor(市长)after first entering politics to campaign about food.Labor Party(工党)member Rosie Corrigan
2、was elected as Mayor of Selby a market town in North Yorkshire,on Monday.The students election was unchallenged to the mayoralty,following a year serving as deputy mayor.Corrigan has just finished her second year studying politics at theUniversityofHull.A political activist since secondary school,li
3、felong Selby citizen Corrigan has always been ambitious.As a member of the UK Youth Parliament,she co-founded the Selby Youth council,and then went on to run for and win the local council election as a Labour candidate(候选人)aged just 18.Corrigan plan to use her year in office to further encourage pol
4、itical awareness in the youth of Selby.By breaking a political record of being the youngest woman ever elected inUKhistory,Corrigan hopes this will break the misunderstanding of Selby being a sleepy town with old-fashioned views.“Its an honor to be the Mayor of my lovely hometown,”Corrigan told a ne
5、wspaper.“I plan on using the year to encourage children and young people to champion their communities.”The politics students election has been supported whole heartedly by the politicians she has worked with throughout her early-developing career,including thebackingof former deputy Prime Minister(
6、副首相)John Prescott.Simon Darvill said in an interview,“I hope that the success of Rosie and others like her encourages more young people to get involved in politics and change where they live for the better.”1.Which statement is true according to Paragraph 2?A.Corrigan is new to the political scene o
7、f Selby.B.Corrigan became interested in politics in childhood.C.Corrigan has been living in Selby since she was born.D.Corrigan founded the Selby Youth council by herself.2.What can we infer from Paragraph 3?A.Corrigan plans to further her time in office by at least a year.B.The people of Selby are
8、passive and have out-of-date views.C.Corrigan is the youngest person ever elected inUKhistory.D.Corrigan intends to increase Selbys youthspolitical involvement.3.Which of the following can replace the underlined word“backing”in Paragraph 4?A.Approval B.Appreciation C.Praise D.Support B It is a quest
9、ion people have been asking for ages.Is there a way to turn back the aging process?For centuries,people have been looking for a“fountain of youth”.The idea is that if you find a magical fountain,and drink from its waters,you will not age.Researchers in New York did not find an actual fountain of you
10、th,but they may have found a way to turn back the aging process.It appears the answer may be hidden right between your eyes,in an area called the hypothalamus(下丘脑).The hypothalamus is part of your brain.It controls important activities within the body.Researchers at New Yorks Albert Einstein College
11、 of Medicine found that hypothalamus neural(神经的)stem cells also influence how fast aging takes place in the body.What are stem cells(干细胞)?They are simple cells that can develop into specialized cells,like blood or skin cells.Stem cells can also repair damaged tissues and organs.Dongsheng Cai is a pr
12、ofessor at the Albert Einstein College of Medicine.He was the lead researcher in a study on aging in mice.He and his team reported their findings in the journal Nature,Cai explained when hypothalamus function is in decline,particularly the loss of hypothalamus stem cells,and this protection against
13、the aging development is lost.it eventually leads to aging.Using this information,the researchers began trying to activate,or energize,the hypothalamus laboratory mice.They did this by injecting the animals with stem cells,Later,the researchers examined tissues and tested for changes in behavior.The
14、y looked for changes in the strength and coordination(协调)of the animals muscles.They also studied the social behavior and cognitive ability of the mice.The researchers say the results show that the treatment slowed aging in the animals,Cai says injecting middle-aged mice with stem cells from younger
15、 mice helped the older animals live longer.But these results were just from studying mice in a laboratory.If the mice can live longer,does that mean people could have longer lives?The next step is to see if the anti-aging effects also work in.4.In Paragraph 2 a“fountain of youth”is mentioned to _.A.
16、introduce the main topic B.show a hidden secret.C.describe scientists research D.recommend a way to stay young 5.Aging takes place in the body when _.A.stem cells develop into specialized cells B.there are important activities within the body C.hypothalamus neural stem cells fail to protect against
17、aging D.the hypothalamus fails to repair damaged tissues and organs 6.What do we know about the researchers at Albert Einstein College of Medicine from the text?A.They did experiments to see how stem cells work.B.They studied mice to find their connection with humans.C.They have found a possible way
18、 to slow the aging progress.D.They have found no changes in mice s behavior during the experiment 7.What will the researchers probably do next?A.They will help some animals live longer.B.They will announce the fountain of youth doesnt exist C.They will develop products to help people live a longer l
19、ife immediately D.They will do research to see if what they have found in mice will apply to humans.C Itzhak Perlman was born in Tel Aviv,in whatwas thenPalestine,in 1945.Today he lives inNew York City.But his music has made him a citizen of the world.He has played in almost every major city.He has
20、won many Grammy awards for his recordings.He has also won Emmy Awards for his work on television.Itzhak Perlman suffered from polio(小儿麻痹症)at the age of four.The disease damaged his legs.He uses a wheelchair or walks with the aid of crutches(拐杖)on his arms.But none of this stopped him from playing th
21、e violin.He began as a young child.He took his first lessons at the Music Academy of Tel Aviv.Very quickly,his teachers recognized that he had a special gift.At thirteen he went to the United Sates to appear on television.His playing earned him the financial aid to attend theJuilliardSchoolinNew Yor
22、k.In 1964 Itzhak Perlman won the Leventritt Competition in that city.His international fame had begun.His music is full of power and strength.It can be sad or joyful,loud or soft.But critics(评论家)say it is not the music alone that makes his playing so special.They say he is able to communicate the jo
23、y he feels in playing,and the emotions that great music can deliver.Anyone who has attended a performance by Itzhak Perlman will tell you thatit is exciting to watch him play.His face changes as the music from his violin changes.He looks sad when the music seems sad.He smiles and closes his eyes whe
24、n the music is light and happy.He often looks dark and threatening when the music seems dark and threatening.8.According to the passage,what do we know about Itzhak Perlman?A.He is 75 years old today.B.He was born inNew York City.C.He has some achievements in music.D.He was a rich citizen of the wor
25、ld.9.When Itzhak Perlman first learned music,his teachers _.A.ignored his talents B.thought he was fit to learn music C.had pity on him D.didnt want to accept him 10.What makes Itzhak Perlmans playing special according to critics?A.The emotions he communicates in his playing.B.The style in which he
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