2021年萧山区湘湖高级中学高三英语下学期期末试卷及答案.pdf
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1、2021 年萧山区湘湖高级中学高三英语下学期期末试卷及答案 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 On Friday morning when 53-year-old Thong Pham broke into the house through the unlocked back door,he took a steak knife from the kitchen.It was dark,and the family didnt know what Marley
2、 was barking(吠)at.Taylor,Amber and their girls Finley,6,and Sadie,4,soon woke up and came downstairs,too.“Well,it was dark so we couldnt see anything,only could hear Marley,”Amber recalled,saying her husband then went for the lights.“And once he turned the hall light on,we realized that the guy was
3、holed up in the corner trying to hide.”“So I think he got to the front door and realized he couldnt get out,and by that point in time,Marleys got him cornered,”Taylorsaid.Pham slashed(砍)both Marley and Taylor,and blood went everywhere.Taylor shared a video summary to his Facebook page,where he said
4、Marley was stabbed(刺)up to six times,mostly around the head and neck area.“And as I pulled back,blood shot out of my arm,”Taylorcontinued.“She got him pretty good and I got him pretty good in the face.”“But it was really hard because I was trying to make sure that my husband wasnt going to die,”Ambe
5、r explained,adding that she was trying to protect their two girls.“When he realized that the two girls were in the house,thats when he kind of backed up and started running.Taylorexpressed gratitude to everyone for their thoughts and prayers.And the family is thankful for their dog Marley.“Shes our
6、hero,”Amber said.“If it hadnt been for her,that guy could have gone in the.he could have gone to their rooms or something.”Tayloradded,“Yeah,I mean,the story plays out very differently if Marleys not there.”1.Why did the family come downstairs before daybreak?A.To stop a break-in.B.To lock the back
7、door.C.To check on Marley.D.To turn the hall light on.2.What happened during the fight?A.Pham dug a hole in the corner.B.Marley was injured but bit back.C.Taylor had a backup from neighbors.D.Amber fought back to protect her girls.3.What doesTaylormainly express on his Facebook?A.Forgiveness.B.Conce
8、rn.C.Anger.D.Appreciation.B Thefirst thing we notice about new people are their faces.The next time we see these people,we remember them because we remember their faces.This seems like a simple process.However,scientists found that it is not such a simple process.The section of the brain that is res
9、ponsible for face recognition seems to work differently for different people.Some people have great difficulty remembering and recognizing faces,while others almost never forget a face.Normal babies are born with a natural ability to recognize faces.In fact,their face recognition abilities are much
10、better than their parents.Babies are most highly skilled at face recognition at six months.But by nine months,they lose this skill.By nine months,a babys face-recognition skills are about the same as an adults.Unfortunately,some people are not born with this ability to recognize faces.The part of th
11、e brain that is responsible for face recognition doesnt work for them.This condition is called face blindness.People with very severe face blindness cannot even recognize their own faces.In fact,people with this condition can sometimes be frightened when they look in the mirror.They dont recognize t
12、heir own face,so for a second they are startled when they see this unfamiliar face.Face blindness is not always severe.Scientists believe up to 10 percent of the population may be affected by face blindness to some degree,yet many people with mild face blindness might not even know they have it.They
13、 have no reason to know they are different from anyone else until someone points it out.This is similar to people with color1 blindness.Colorblind people cant see the difference between certain color1 s such as red and green,until someone tells them that green and red are two different color1 s.Ther
14、e is no cure for face blindness.So for the time being,people with face blindness need to find simple techniques to compensate for their problem.They can try to recognize people by their hairstyle,their voice,or their glasses.Hopefully,in the future as scientists learn more about this condition,they
15、may find a cure.4.What is the first paragraph mainly about?A.The way to improve ones face-recognition skills.B.The simple process of the brain to recognize others faces.C.The fact that some people have face-recognition problems.D.The importance of face recognition in human communication.5.When do ch
16、ildren have the best face-recognition skills?A.At birth.B.Half a year old.C.Nine months old.D.In adolescence.6.What does the underlined word“startled”in the 3rd paragraph probably mean?A.Depressed.B.Confused.C.Embarrassed.D.Surprised.7.What does the author think of the problem of face blindness?A.Pe
17、ople need to take it seriously.B.Certain techniques can make up for it.C.It will be cured in the near future.D.It has the same effect with color1 blindness.C As is commonly known,Antarcticais an icy continent with extreme environment.However,a new study provides evidence that the area had a rainfore
18、st in the past.The researchers collected a piece of Earth sediment from under the seafloor off the coast ofAntarctica.In the sediment,they discovered forest material that was estimated to be about 90 million years old.At that period,dinosaurs were the ruler animals of the land.Johann Klages,a German
19、 geologist,was the lead writer of a study on the findings,published in the journalNature.He said the sediment was collected from a depth of about 30 meters below the ocean floor.Klages said an examination showed that the material didnt form in the ocean.The researchers estimate that the area about 9
20、00 kilometers from the South Pole had average yearly temperatures of about12Cto13C.The soil included fine dirt particles and hard clay,as well as substances linked to at least 65 different kinds of plants,the study found.Although no animal remains were found,Klages said there were likely dinosaurs,f
21、lying reptiles and many insects in the environment.The research represents new evidence of the major climate changes Earth experienced in the past and is currently undergoing today.The soil in the sediment dates back to the planets warmest period of the past 140 million years,with sea level about 17
22、0 meters higher than today.The researchers said that the rainforest environment inAntarcticawas especially surprising because each year,the area experiences a four-month polar night when there is no sunlight to fuel plant life.Klages said no ice sheets were present during the time,but seasonal snowf
23、all was likely.8.What can we learn about the sediment collected?A.It formed in the age of dinosaurs.B.It was found on theAntarcticaland.C.Ancient forest material was found in it.D.Some dinosaur remains were found in it.9.How did the researchers reach their findings?A.By analyzing the Earth sediment.
24、B.By exploring ice inAntarctica.C.By collecting data on climate.D.By researching special plants.10.What can be indicated in the last paragraph?A.Seasonal snowfall made the forest disappear.B.Antarctica was much colder 140 million years ago.C.Antarcticas natural environment has changed greatly.D.Pola
25、r nights inAntarcticaare getting shorter than before.11.What is the main idea of the text?A.Rainforest disappeared fromAntarctica.B.Antarctica had a different history of climate.C.Researchers studied a piece of Earth sediment ofAntarctica.D.Antarcticahad an extreme environment containing ice and sno
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