2021届佛山顺德区良村学校高三英语第四次联考试题及参考答案.pdf
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1、2021 届佛山顺德区良村学校高三英语第四次联考试题及参考答案 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 You might not expect it,but cows are a large source of the greenhouse gases that are driving climate change.Cows produce lots of methane by breaking down the grass,Now scientists have
2、shown that the pollution from cows canbe reduced by adding a little seaweed to their food.Scientists first discovered that seaweed could help control methane from cows several years ago.But this work was done in a laboratory,there were many questions about whether the idea could work in real life.In
3、 the lab studies,the cows were given quite a bit of seaweed,and they would cause losing weight.That wasnt helpful,since cows are often sold by weight.It also wasnt clear if the seaweed would stop working if it was used for a longer period of time.Now,scientists from the University of California,Davi
4、s have answered several of these questions.The researchers studied 21 cows on a farm for about five months.They taught the cows to get their food from inside a special hood,which allowed the scientists to measure the methane that the cows were giving off.This time,they used a much smaller amount of
5、seaweed,which they mixed with the cows food.The results were surprisingly good.In some cases,the cows produced 82%less methane.The improvement depended on the kind of food the cows were given,but even the worst-polluting cows produced 33%less methane.Over the five months,the scientists didnt see any
6、 signs that the cows stomachs were getting used to the seaweed and starting to produce more methane again.Another surprise came when they looked at the weight of the cows.The cows that were fed seaweed gained just as much weight as the other cows,but they didnt need as much food.But there are still
7、some big problems with the idea of feeding cows seaweed.For one thing,theres notadequateseaweed to feed all of the cows in the world.So farmers would have to figure out a way to grow lots of seaweed.A bigger problem is that for most of their lives,cows live in fields,where they eat the grass.That me
8、ans theres no chance to feed them seaweed every day.These problems need to be taken seriously if the world is going to avoid the worst effects of the climate crisis.Still,its true that something as simple as feeding cows seaweed can help reduce some of the pollution causing the climate crisis.1.Why
9、did the scientists do the experiment on the farm?A.To control the amount of seaweed.B.To record the weight cows gained.C.To confirm the effect of seaweed in real life.D.To measure the amount of seaweed cows ale.2.The underlined word“adequate”means _.A.common B.special C.lacking D.enough 3.The passag
10、e is written to _.A.appeal to people not to raise the cows B.encourage people to plant the seaweed C.remind people of controlling cows weight D.call on people to take actions to reduce the pollution B From Mozart to Metallica,tons of people enjoy listening to various types of music while they paint,
11、write,or draw.Most believe that music helps increase creativity,but an international study conducted by English and Swedish researchers is challenging that view.The study results wereechoedby scientists fromLancasterUniversity,and theUniversityofGavle,saying their findings show music actually weaken
12、s creativity.To reach their conclusions,researchers had volunteers complete verbal problems designed to inspire creativity while sitting in a quiet room,and then again while music played in the background.They found that background music significantly weakened the volunteers ability to complete task
13、s connected with verbal creativity.The team also tested background noises like those commonly heard in a library,but found that such noises had no influence on subjects creativity.The tasks were simple word games.For example,volunteers were given three words,such as dress,rise,and flower.Then,they w
14、ere asked to find a single word connected with all three that could be combined to form a common phrase or word.The single word,in this case,would be“sun”(sundress,sunrise,sunflower).Volunteers completed the tasks in either a quiet room,or while listening to two different types of music:rock music o
15、r light music“We found strong evidence of weakened performance when playing background music in comparison to quiet background conditions,”says co-author D.Neil McLatchie ofLancasterUniversity.He and his colleagues find that music negatively influences the verbal working memory processes of the brai
16、n,preventing creativity.Also,as far as the library background noises having seemingly no effect,the studys authors believe that was the case because library noises create a“regular state”environment that doesnt affect concentration.“To conclude,the findings here challenge the popular view that music
17、 increases creativity,and instead show that music,whatever type it is,is always a disadvantage for creative performance in problem solving,”the study reads.4.The underlined word in Paragraph 1 can be replaced by _.A.challenged B.accepted C.doubted D.heard 5.What were the volunteers asked to do in th
18、e study?A.To play music.B.To combine given words.C.To create new words.D.To connect words with music.6.What can we infer from the study?A.Quiet background inspires creativity best.B.Library noise does no harm to creativity.C.Music has a bad effect on language ability.D.Music types matter in creative
19、 performance.7.Which is the main idea of the passage?A.Quiet Environments Prevent Concentration.B.Background NoiseAffects Concentration.C.Composing Music Weakens Creativity.D.Listening to Music Reduces Creativity.C As summer approaches,many kids and teenagers may find that they have more time in han
20、d.One great way to make use of the extra time is to go on an adventure and travel.Clearly,I am not a naturally adventurous person,but I have found that takingthe risk and challenging myself to explore and travel to unfamiliar places can be a very rewarding experience.Because I am usually quite busy
21、during the school year,most of my travels take place during the summer.Over the past few summers,I have hiked in the Grand Canyon,explored Niagara Falls,and camped out in upstate New York.Although these experiences are varied,they are similar in that they instill(灌输)a sense of appreciation for natur
22、e and a more balanced view on life.When I hiked in the Grand Canyon,for example,I was in awe(敬畏)of the geological influences that shaped the canyon.Adventures,of course,are not limited to hiking.There are many other choices,such as camping,volunteering in a foreign environment and travelling to diff
23、erent countries.In my opinion,adventures are more enjoyable with family or a few friends.There is a sense of bonding that one only gets through spending time together in outdoor adventures.For example,when I was in Boy Scouts,I often went on weekend camping trips with my friends.When I came back fro
24、m a Boy Scouts camping trip,I often was eager to go outside more and explore the parks and nature around me.Next fall,I will attend college.In the meantime though,I hope to make the most of my summer to explore and travel.Now,I am planning on hiking and camping out in Maine.When I visited Maine last
25、 fall,I was amazed by how beautiful it was and the tall trees and coasts that exist,and I really hope to enjoy the beauty of nature there this summer.8.We can learn from the first paragraph about the author?A.He is an adventurous person by nature B.He likes challenging himself by travelling C.He enj
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