2021年肥乡县第一中学高三英语上学期期末试卷及参考答案.pdf
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1、2021 年肥乡县第一中学高三英语上学期期末试卷及参考答案 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 Four Truly Unique Canadian Camping Experiences Mount Robson Provincial Park,British Columbia Named after the highest mountain in the Canadian Rockies,this park gives you breathtaking vie
2、ws of mountain landscapes along with lakes,waterfalls,canyons,and caves.The Berg Lake campground is located right at the northern base of the 3,954-meter peak(山巅),which is about a days hike in.Fundy National Park,New Brunswick If youve grown tired of the tent or RV,this park is one of the few nation
3、al parks offering yurt(蒙古包)rentals.Make sure you visit theBay of Fundywhere the worlds highest tides make for some great surfing.You also cant miss the amazing Acadian forest waterfall.If youre looking for even more entertainment,the park also hostsmusic and cultural festivals each summer and has it
4、s own golf course.KluaneNational Parkand ReserveYukon From May to September,theKathleenLakecampground sees visitors come from far and wide to camp,hike and fish.Mountaineering is especially popular as Kluane is home to 17 of Canadas 20 highest peaks.Flightseeing over the parks glaciers and rafting(漂
5、流)the winding Alsek River will also keep you out enjoying the wilderness.Prince Edward Island National Park,Prince Edward Island If youre looking for a family-friendly park,this one is wonderful.Between the seven beaches and more than 50 kilometersof hiking and cycling trails,youll certainly be kept
6、 busy.Literature lovers,you can see what inspired L.M.MontgomerysAnne of Green Gables at the nearby Green Gables Heritage Place and even explore the original house.1.Where is the park offering yurt rentals located?A.InBritish Columbia.B.InNew Brunswick.C.InYukon.D.InPrince Edward Island.2.What can y
7、ou do inKluaneNational Parkand Reserve?A.Climb the highest mountain inCanada.B.Experience the highest tides.C.Raft the windingAlsekRiver.D.Attend music and cultural festivals.3.Which will you choose if you are a fan of Anne of Green Gables?A.Mount RobsonProvincialPark.B.Fundy National Park.C.KluaneN
8、ational Parkand Reserve.D.Prince Edward IslandNational Park.B Thursday,two Russian submarines(潜艇)dived down 2.5 miles into the Arctic Ocean and planted a national flag onto a piece of continental shelf known as the Lomonosov Ridge.Rising from the center of the Arctic Basin,the flag sent a clear mess
9、age to the surrounding nations:Russia had just laid claim(权利)to the vast oil and gas reserves contained in this underwater area.AfterRussia,theUnited States,Norway,SwedenandFinlandare all trying to gain profit.Projections show that the area of land and sea that falls within theArctic Circleis home t
10、o an estimated 90 billion barrels of oil,an incredible 13%of Earths reserves.Its also estimated to contain almost a quarter of untapped global gas resources.But long before this oil race began,how did theArcticbecome so rich in energy?“The first thing you realize is that theArcticunlike the Antarcti
11、cis an ocean surrounded by continents”,Alastair Fraser,a geoscientist from Imperial College London,said.Firstly,this means theres a huge quantity of organic material available,in the form of dead sea creatures such as plankton and algae,which form the basis of what will ultimately become oil and gas
12、.Secondly,the surrounding ring of continents means that the Arctic Basin contains a high proportion of continental crust(大陆地壳),which makes up about 50%of its oceanic area.Thats significant because continental crust typically contains deep depressions called basins,into which organic matter sinks.Her
13、e,it gets inserted in rock and preserved in anoxic(缺氧)waters,meaning they contain little oxygen.“Normally,in a shallow sea with lots of oxygen,it would not be preserved.But if the sea is deep enough,the oxygenated waters at the top will be separated from the anoxic conditions at the base,”Fraser exp
14、lained.Conserved within these oxygen-free basins,the matter maintains compounds that finally make it useful as an energy source for millions of years in the future.4.Why didRussiaplant a national flag onto the Lomonosov Ridge?A.To tell surrounding countries its armed forces.B.To show its advanced te
15、chnology of submarines.C.To show abundant natural resources in theArcticBasin.D.To claim its privilege to explore for oil and gas in the area.5.Whats the function of the last sentence in paragraph 2?A.Making a comparison.B.Serving as a connecting link.C.Analyzing the cause and effect.D.Drawing the c
16、onclusion of the text.6.What can we know from the last paragraph?A.Oxygen only exists in the top part of the ocean.B.Organic materials mostly exist in the basins with oxygen.C.Water containing oxygen turns organic materials into oil and gas.D.Oxygen-free environment counts in the formation of the ar
17、ctics rich energy.7.What can be a suitable title for the text?A.What makes theArcticattractive?B.Why do many nations focus on theArctic?C.Why is there so much oil in theArctic?D.How does theArcticBasincome into being?C The first patient who died on my watch was an older man with a faulty heart.We tr
18、ied to slow it down with treatment,but it suddenly stopped beating completely.Later,whenever I would have a case like that one,I found myself second-guessing my clinical management.However,it turns out that thinking twice may actually cause more harm than good.In a working paper,Emory University res
19、earchers found that when doctors delivering a baby have a bad result,they are more likely to switch to a different delivery method with the next patient,often unnecessarily and sometimes with worse results.Because doctors make so many decisions that have serious consequences,thefalloutfrom second-gu
20、essing appears especially large for us.A 2006 study found that if a patient had a bleed after being prescribed(开药)warfarin,the physician was about 20%less likely to prescribe later patients the blood thinner that prevents strokes(中风).However,if a patient was not on warfarin and had a stroke physicia
21、ns were still no more likely to prescribe warfarin to their other patients.These findings highlight interesting behavioral patterns in doctors.In the blood-thinner study,doctors were more affected by the act of doing harm(prescribing a blood thinner that ended up hurting doctors were more affected b
22、y the act of doing harm(prescribing a blood thinner that ended up hurting a patient)and less affected by letting harm happen(not prescribing a blood thinner and the patient having a stroke).Yet a stroke is often more permanent and damaging than a bleed.But this phenomenon is not unique to medicine.O
23、verreaction to Fearsome Risks holds true for broader society.For instance,sensational headlines about shark attacks on humans in Florida in 2001 caused a panic and led the state to prohibit shark-feeding expeditions.Yet shark attacks had actually fallen that year and,according to the study,such a ch
24、ange was probably unnecessary given the extremely small risk of such an attack happening.Humans are likely to be influenced by emotional and often irrational(不理性的)thinking when processing information,bad events and mistakes.As much as we dont want to cause an unfortunate event to happen again,we nee
25、d to be aware that a worst situation that can be imagined doesnt necessarily mean we did anything wrong.When we overthink,we fail to rely on thinking based on what we know or have experienced.Instead,we may involuntarily overanalyze and come to the wrong conclusion.I have treated dozens of patients
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