2021届宁波市李兴贵中学高三英语第四次联考试题及答案.pdf

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1、2021 届宁波市李兴贵中学高三英语第四次联考试题及答案 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 There are different types of money-saving apps,such as JD Finance,YuE Bao,Ant Financial,and all of them work in different ways.Here are 3 of the best apps that can help you save much mone

2、y.Capital One Shopping Capital One Shopping can compare prices automatically as you shop online.As you add items to your cart at an online seller,this app will search the web for better deals and coupon codes(优惠码).You can follow the links to other sellers offering a better price and use the availabl

3、e codes tosave.You can even use this app while shopping at physical shops.Paribus Theres nothing more upsetting than buying something and then seeing it for sale at a lower price a few days later.Wouldnt it be nice to get that money back?Now you can.Paribus helps you get money back by tracking your

4、purchases from major stores and discussing refunds.It also helps you get compensated(补偿)for late deliveries and makes sure you dont leave it too late to return anything you bought.Digit If you cant figure out how much you can afford to save,Digit will analyze your spending habits and spare a certain

5、 amount to your savings.If the appknows you have spare money to save,then it will be moved automatically,and if you dont,it will stop,so theres no risk of being left with no cash for the basics.You can sign up for a free trial for a month,and after that,the monthly service charge is$5.1.If you want

6、your money back,what app will you choose?A.Digit.B.Paribus.C.YuE Bao.D.Capital One Shopping.2.What can you do by using Digit?A.Offer the most favorable price.B.Track detailed information of goods.C.Analyze spending habits to save money.D.Compare prices of products while shopping.3.What is the purpos

7、e of the text?A.To introduce useful apps for saving money.B.To advertise various products online.C.To improve the power of spending.D.To help to manage spare money.B Remember when your mom told you not to eat too many candy bars or sweets because they can cause tooth decay(蛀牙)?However,it turns out t

8、hat chocolate can be moresalutaryto your teeth than you might expect.Recent studies show that chocolate can effectively fight against tooth decay,as if we need another excuse to eat chocolate.Chocolate offers protection like fluoride,a main ingredient in most household toothpastes.Not only does choc

9、olate protect our teeth,but it can do so very effectively.Studies show that chocolate has compounds that provide strong protection for teeth.One of the compounds in chocolate,CBH,is shown to protect even more effectively than fluoride.Tooth decay happens when bacteria work to turn sugar into acids i

10、n our mouth.This is why eating foods with high sugar content can lead to more tooth decay.The compounds in chocolate,however,are anti-bacteria and can fight against bacteria in your mouth.The CBH compound in particular also works to strengthen tooth enamel(牙釉质),andprotects against tooth decay.Does t

11、his mean you can cat as much chocolate as you want without worrying about your teeth?It depends on the types of chocolate that you like.The protective effect of chocolate is most effective when you chew on cocoa beans.Of course,this option is not very appealing to;most people.A more tasty option is

12、to choose dark chocolate with little sugar content,ideally no more than 6 to 8 grams per serving.For other types of chocolate with higher sugar content,the effect will be lessened.However,because of the protective compounds,it is still better for your teeth than other sweets and desserts containing

13、the same amount of sugar.4.The word“salutary”in paragraph 1 means?A.Beneficial.B.Harmful.C.Familiar.D.Useless.5.What can we know about the compound CBH in chocolate?A.It can help chocolate cure tooth decay.B.It can effectively stop teeth from decaying.C.It may protect teeth better than toothpastes d

14、o.D.It may soon replace most household toothpastes.6.How does chocolate fight tooth decay?A.By breaking down acids.B.By building up compounds.C.By fixing up tooth enamel.D.By fighting against bacteria.7.Whats the main idea of the text?A.Chocolate plays the role of toothpaste.B.Chocolate protects aga

15、inst tooth decay.C.Chocolate is the best choice for teeth protection.D.Chocolate is healthier to teeth than other sweets.C The first patient who died on my watch was an older man with a faulty heart.We tried to slow it down with treatment,but it suddenly stopped beating completely.Later,whenever I w

16、ould 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 researchers found that when doctors delivering a baby have a bad result,they are more likely to swi

17、tch 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-guessing appears especially large for us.A 2006 study found that if a patient had a bleed after be

18、ing 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 physicians were still no more likely to prescribe warfarin to their other patients.These findings highli

19、ght 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 by the act of doing harm(prescribing a blood thinner that ended up hurting a patient)and less aff

20、ected 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.Overreaction to Fearsome Risks holds true for broader society.For instance,sensational headlines

21、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 change was probably unnecessary given the extremely small risk of such an attack happening.Humans

22、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 need to be aware that a worst situation that can be imagined doesnt necessarily mean we did anythin

23、g 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 who presented with the same illnesses as my first patient,who died more than a year ago.Instead

24、of second-guessing myself,I trusted my clinical instinct(本能)and stayed the course.Every one of those patients survived.You should trust your instinct in your life,too.8.The first two paragraphs suggest that_.A.bad medical outcomes affect doctors B delivering babies can be difficult work C.some docto

25、rs are not very experienced D.doctors sometimes make silly mistakes 9.In the blood-thinner study,doctors_.A.tend to prescribe less effective medicine B.are more concerned about the patients safety C.become less confident in writing a prescription D.believe a stroke is more treatable than a bleeding

26、10.What does the underlined word fallout in Paragraph 3 probably mean?A.Result B.Benefit C.Difference D.Absence 11.The author will probably agree that_.A.we should not doubt our own decisions B.our experience will pave way for our future C.humans are emotional and irrational on the whole D.instincts

27、 dont necessarily lead to wrong directions D If you think youd like to live on Mars,you may have that possibility by 2023.A Dutch company called Mars One will soon advertise for people interested in colonizing(开拓)Mars.Ifyou have all the necessary skills,you could be one of the first colonists.Are yo

28、u ready for the challenge?You wont have to pay for the mission to Mars.Mars One has already received money from some donors and is hoping to get more from TV viewers who will become interested in the show where all applicants have a debate for the rare chances.The main responsibility of the first co

29、lonists is to create an artificial environment on Mars where there is no air to breathe and no land to farm.Scientists know its quite possible because something similar has already been done inAntarctica.Another problem is that space travel to Mars takes nearly a year to get to Mars and the colonist

30、s will live the rest of their lives there.When a human lives in an environment without gravity or with low gravity for a long time,the systems in the body weaken.Luckily,spinning(旋转)the spaceship can create artificial gravity,and artificial gravity can ease these problems.It will also be difficult f

31、or Mars colonists to be far from home,living in small spaces,and seeing the same people over and over.Colonists with depression could put the mission in danger.Fortunately,a few years ago,a joint Russian and European project called the Mars500 Mission studied peoples reactions in a Mars-like environ

32、ment.It is viewed as a great success because scientists were able to see how people handle emotional and physical stresses.Recent studies show that seven percent of people would want to go on such an adventure.Mars One will soon start accepting its first colonists.Are you interested?12.What do we kn

33、ow about the applicants to Mars from the first two paragraphs?A.They will land on Mars in 2023.B.They can get money from donors.C.They will compete in a TV show.D.They do not need special skills.13.What will the first colonists do to solve the basic living problems on Mars?A.Create earth-like condit

34、ions.B.Build labs inAntarctica.C.Spin the spaceship.D.Start the Mars500Mission.14.What can the life of the first colonists be like according to the passage?A.Difficult and dangerous.B.Different but adaptable.C.Challenging and unbearable.D.Acceptable but depressing.15.Whats the best title for the tex

35、t?A.Mars:our final destination?B.Ready to be Mars colonists?C.Space travel:a thrilling adventure?D.Are you a qualified Mars astronaut?第二节（共 5 小题；每小题 2 分，满分 10 分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项 At the end ofa long day,its all too easy to take a hot shower,brush your teeth,and then jump into

36、 bed._16_As it turns out,going to bed with wet hair isnt as harmless as you probably thought.The first negative result of sleeping with wet hair is purely cosmetic(美容)._17_lf you try to style your hair in the morning after sleeping on it wet,youre probably going to have trouble styling the resulting

37、 curliness(卷曲),funny waves,and flat sides.When you wake up,youre probably going to have to re-wet it againto properly dry it and regain control._18_.Sleeping with wet hair does not immediately damage your hair,but it can certainly lead to hair breakage,because hair is weakest when wet._19_First,you

38、can swap your cotton pillowcases for silk ones.Silk has a much smoother surface,so you wont experience as much unfortunate breakage.Next,you can make sure to sleep with your hair down,instead of up in a tight ponytail.In addition,you should replace your tight bands with a soft one that isnt going to

39、 roughly pull at night._20_Dry oils and texturizing mousses(摩丝)are some of the best ways to ensure you dont wake up looking like a lion while protecting your precious hair from damage.Now that you know how bad sleeping with wet hair is,make sure youre not making these hairstyle mistakes.A.Finally,ne

40、ver skip out on applying product.B.Here are some tips that can help dry any hair faster.C.This unnecessarily adds time to your morning routine.D.If you havent noticed,the ends of your hair tend to dry first.E.You cant predict how your wet hair is going to look in the morning.F.But have you ever thou

41、ght about the risks of sleeping with wet hair?G.If you must sleep with wet hair,there are a few ways to minimize the damage.第二部分 语言运用（共两节，满分 45 分）第一节（共 20 小题；每小题 1.5 分，满分 30 分）阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项 A woman professor was giving a lesson to her students on stress management.As she

42、raised a glass of water,everyone in the class_21_they would be asked the“half-empty or half-full”question._22_,with a smile on her face,she asked the students,“How_23_do you think this glass of water weighs?”Answers called out_24_from 100ml to 300ml.She quieted the students down and then replied,“It

43、 does not matter on the weight.It_25_on how long you hold it.If I hold it for a minute,it is OK.If I hold it for an hour,I will have an ache in my right_26_.If I hold it for a day,my arm will feel numb.In each case,the_27_of the glass of water doesnt change,but the_28_I hold it,the heavier it become

44、s.Why?”Lost in_29_,all the students kept silent and listened to the professor carefully.“Our_30_and worries in life are like that glass of water.If we_31_our burdens all the time,sooner or later,we will feel exhausted,even_32_to carry on._33_you have to do is put all your burdens down,as_34_in the e

45、vening as possible.Dont carry_35_through the evening into the night;by doing this,we can get_36_next morning and are able to move forward.More_37_than not,life gets terrible when we think too much.And the moment you_38_your burdens,youll find yourself feeling so much more relaxed.So rather than bein

46、g upset and feeling_39_for yourself,start doing something about it.After all,life is too short to_40_yourself to anything that is not making you happy.21.A.wondered B.agreed C.expected D.argued 22.A.Instead B.Meanwhile C.Anyhow D.Therefore 23.A.full B.little C.heavy D.much 24.A.replied B.ranged C.re

47、ad D.remained 25.A.holds B.calls C.takes D.depends 26.A.finger B.foot C.arm D.leg 27.A.shape B.function C.size D.weight 28.A.better B.longer C.deeper D.further 29.A.thought B.idea C.plan D.class 30.A.doubts B.joys C.stresses D.surprises 31.A.carry B.cover C.hide D.show 32.A.uncertain B.unhappy C.una

48、ware D.unable 33.A.What B.That C.Whether D.How 34.A.late B.early C.soon D.fast 35.A.this B.that C.them D.it 36.A.reset B.reviewed C.refreshed D.reminded 37.A.usually B.commonly C.ordinarily D.often 38.A.catch up with B.let go of C.put up with D.take care of 39.A.sorry B.satisfied C.happy D.confused

49、40.A.help B.abandon C.drive D.treat 第二节（共 10 小题；每小题 1.5 分，满分 15 分）阅读下面短文，在空白处填入 1 个适当的单词或括号内单词的正确形式 I was nine years old when I learnt to ride a bike.The bike was one of the birthday_41._(gift)from my uncle.You can imagine how_42._(excite)I was when I saw the bike,and I begged my uncle to teach me h

50、ow to ride it right away.However,before I got on the bike,I felt_43._(extreme)nervous(紧张的)and I was afraid that I would fall off and hurt_44._(me).My uncle held onto the seat and helped me to get_45._the bike.While I was riding,he was running along beside me,_46._(hold)the seat so that I would not f