2021届东莞市中堂中学高三英语第四次联考试卷及答案解析.pdf
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1、2021 届东莞市中堂中学高三英语第四次联考试卷及答案解析 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 Each year,theLas Vegasconsumer electronics show,or CES,presents the latest developments in many areas of technology.The newest products are designed to make our lives easier,fun and more
2、 productive.A car with legs One of this years presentations was by South Korean carmaker Hyun-dai.The company introduced a small model of a“walking car,”which is called Elevate.It has four movable legs that can raise the main part of the vehicle high off the ground.The electric-powered vehicle is de
3、signed to be used in search-and-rescue operations during emergencies or natural disasters.Changeable people mover Germanys Mercedes presented an experimental self-driving vehicle that it claims can revolutionize transportation for people and goods.The company says the vehicle,called Vision Urbanetic
4、,will be able lo easily change bodies depending on its desired use.Mercedes says as a ride-sharing vehicle,the futuristic-looking car can seat 12 people.Fully electric Harley American manufacturer Harley-Davidson showed off its first fully electric motorcycle,called LiveWire.The company says the bik
5、e will be able to go 177 kilometers between charges.It can reach 96 kilometers per hour in under3.5 seconds.Although Harley is known for building powerful bikes with huge,loud motors,the LiveWire will be unusually quiet.Personal robots One of the new robots,called Temi,is really just a computer tabl
6、et on wheels.It is designed to be a personal electronic assistant.It moves around the home and performs commands when spoken to.It can link users to friends through voice or video,connect to video or place orders for food or goods.1.Which do you probably use to search for the injured in an earthquak
7、e?A.Elevate.B.Vision Urbanetic.C.LiveWire.D.Temi.2.What is the first fully electric motorcycle produced by Harley-Davidson?A.Elevate B.Hyun-dai C.LiveWire.D.Temi.3.Why are the four products designed?A.To ease traffic jam.B.To help us socialize.C.To improve our life.D.To protect the environment.B Som
8、e of the oldest art in human history is being damaged,scientists say.And climate change may be speeding up its loss.Newresearch reports that ancient rock art in Indonesian caves is degrading over time,as bits of rock slowly break off from the walls.Its a huge loss for human history.Salt crystals(结晶)
9、building up on the walls are a key part of the problem,the study suggests.These salt crystals go into the cave walls,changing sizes as temperatures rise and fall.This process causes the rock to slowly break down.Salt crystals may become larger when exposed to repeated changes between wet conditions
10、and periods of drought.These kinds of changes are expected to become more obvious as the climate continues to warm.In particular,the researchers say,climate change may cause more intense El Nino(厄尔尼诺)events in the future.These events can strengthen the kinds of conditions that help salt crystals for
11、m Scientists are still debating the exact influence of climate change on El Nino,a natural climate cycle that drives changing patterns of warming and cooling in thePacific Ocean.The new study,led by Jillian Huntley,examined 11 ancient cave art sites in South Sulawesi,Indonesia.The researchers found
12、evidence of salt formation at all 11 sites.Its merely a small part There are more than 300 known eave art sites around the region.The researchers note that salt crystals may indeed be part of the problem,adding that climate change is a growing threat,one that deserves more attention.4.What is the ma
13、in cause of the rocks breaking off from the wall?A.Weather patterns.B.Salt crystals.C.Wet conditions.D.Drought Periods.5.Which of the following may researchers agree with?A.El Nino events prevent salt crystals forming.B.Climate change makes little difference to El Nino.C.Salt crystals may become muc
14、h larger in wet conditions.D.Constant warm weather may cause salt crystals to change size.6.Which word best describes Huntleys attitude to climate change?A.Worried.B.Curious.C.Doubtful.D.Positive.7.What can we learn from thelast paragraph?A.The formation and patterns of salt crystals.B.The impact of
15、 climate change on ancient rock arts.C.The historical value of ancient rock art in cave sites.D.The threats of human activities to ancient eave art sites.C A 10-year-old swimmer with sky-high dreams and a name to match them has broken a record previously held by Olympian Michael Phelps.Clark Kent Ap
16、uada,whose friends call him“Superman,swam the 100-meter butterfly in 1:09.38 at the Far Western Long Course Championships in his home state of California this Sunday.Thats a second faster than the record Phelps set at the same event in 1995 with a time of 1:10.48 in the same category of boys under 1
17、0.Clark,a rising fifth-grader who is Filipino-American,told HuffPost hes been dreaming about breaking Phelps record ever since he started swimming competitively at age 7.I was so motivated,Clarksaid about his win.I was so happy that I was able to beat that record.”Phelps competed in his first Olympi
18、cs at age 15.He went on to become the mostdecoratedOlympian in history,with 28 medals overall.“Everyone in the crowd was excited when they realized what a special swim they had just seen when we announced the long-standing record had been broken,Cindy Rowland,Pacific Swimmings director,wrote in an e
19、mail.Clarkwon first place for all the swimming events he competed in at this years Far Western Championships.Pacific Swimming or PacSwim,a regional association that is part of USA Swimming,organizes the Far Western Long Course Championships.Cynthia Apuada,Clark s mother,said that her child seems to
20、be“living by his name at this point”。Asked about the champion swimmers unusual name,she said shed always loved the nameClark.And her husbands favorite superhero just happened to be Superman.So when their child was born,they decided to give him the name“ClarkKent.The nickname“Superman appeared natura
21、lly.8.What can be learned about Clark Kent Apuada?A.He is in grade four now.B.He dreams big and is promising.C.He is a native American.D.He broke Phelps record at age 7.9.Which of the following is closest in meaning to the underlined word“decorated”in Paragraph 4?A.Being popular.B.Being respected.C.
22、Being talked about most.D.Being awarded medals.10.How didClarkget his nickname?A.His friends called him the name.B.He lived by his name at that point.C.His father named him after his superhero.D.His mother loved the name.11.What is the best title of the text?A.A 10-Year-Old Beats Michael PhelpsPrevi
23、ous Swimming Record B.A 10-Year-Old Swimmer with Sky-high Dreams C.Phelps and His Amazing Swimming Record D.Clark Kent-the Greatest Athlete of All Time D This past year,Ive found myself returning again and again to lines of poetry by Emily Dickinson.Like many people,Ive needed the curing effects of
24、reading more than ever.As scientists and psychologists will tell you,books are good for the brain and their benefits are particularly vital now.Books expand our world,providing an escape and offering novelty,surprise and excitement.They broaden our view and help us connect with others.Books can also
25、 distract us and help reduce ourmental chatter.When we hit the“flow state of reading where were fully lost in a book,our brains mode network calms down.Its a network of brain that is active and gets absorbed in thinking and worrying endlessly when we are not doing anything else.There is so much nois
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