1、2021届通用版高考一轮英语复习专题学案： 专题 七选五5（1）江苏省苏州中学、第十中学2019-2020学年高二下学期期中联考 Without Her NameIt is a truth universally acknowledged that Pride and Prejudice by English novelist Jane Austen is one of the most popular tales ever written. But behind the global admiration she enjoys today lies a sad fact.16. In Pri
2、de and Prejudice, she was simply the author of Sense and Sensibility, which had carried the title “By a Lady.” The anonymity(匿名) worked so well that even friends of the Austen family had no idea that dear, sweet Jane was a novelist. A friend of Jane s brother Henry actually told him that Pride and P
3、rejudice was “much too clever to be the work of a woman.”17. Tom Paine, a Founding Father of the United States, kept his identity hidden for a short time after the publication of his famous Common Sense.For a woman, however, there was the added burden of societal expectations. Any sort of publishing
4、 or public display of talent was considered improper behavior for a woman.It wasnt only fear about “bad manners” that discouraged women from writing under their own names.18. Charlotte Bronte, author of Jane Eyre, once sent her poetry to Robert Southey, a famous poet. Southey simply responded: “Lite
5、rature cannot be the business of a womans life.” Bronte used her pen name, Currer Bell, to publish Jane Eyre in 1847.Her sister Emily published WutheringHeights as Ellies Bell in the same year.19. Mary Shelley s Frankenstein(科学人) had come out without her name in 1818.Mary Anne Evans wrote Middlemarc
6、h and her other novels under the pen name George Eliot.The 20th century saw great progress towards gender equality. In theory, it should be unnecessary for women writers to follow Austen s path any longer, unless driven by personal reasons.20. Joanne Rowling, author of the Harry Potter novels, was a
7、dvised to become J. K. Rowling. Thats because boys might dislike the feeling of picking up a book by a woman. Connie Ann Kirk explained in her biography of Rowling.A. Jane Austen has attracted a great deal of critical attention in recent years.B. Women s writing was seldom taken seriously.C. Politic
8、ians, for reasons of safety, also frequently chose to be invisible.D. In practice, however, certain prejudices just wont go away.E.in a 2016 interview, Italian novelist Elena Ferrante claimed her use of a pen name let her concentrate on writing.F.in her own time, Austen s name never appeared on her
9、books.G.They joined a long list of women authors who felt they had to hide.【文章大意】这是一篇说明文。文章主要以Austen为例，说明了虽然Austen今天享有的全球赞赏的背后，存在着一个可悲的事实在她那个时代，Austen的名字从未出现在她的书中。由此说明了历史中女性作家因为不受重视和社会偏见在文学创作中不得不使用笔名的社会现象，这种偏见即使在20世纪也仍在现实中存在。16.F 根据上文But behind the global admiration she enjoys today lies a sad fact.
10、可知但在她今天享有的全球赞赏的背后，存在着一个可悲的事实。由此可知，本句承接上文说明这个关于Austen可悲的事实是什么。故F选项“在她那个时代，Austen的名字从未出现在她的书中”符合上下文语境，故选F。17. C根据后文Tom Paine, a Founding Father of the United States, kept his identity hidden for a short time after the publication of his famous Common Sense.可知美国开国元勋Tom Paine在他著名的常识出版后，短暂地隐瞒了自己的身份。由此可知，
11、本段是在说明政客们隐藏身份的事情。故C选项“出于安全考虑，政客们也经常选择隐藏身份”符合上下文语境，故选C。18. B根据后文Charlotte Bronte, author of Jane Eyre, once sent her poetry to Robert Southey, a famous poet. Southey simply responded: “Literature cannot be the business of a womans life.”可知简爱的作者Charlotte Bronte曾将她的诗歌寄给著名诗人Robert Southey。Southey只是简单地回答
12、说:“文学不能成为女人的生活。”由此可知，当时女性作家并不受人重视。故B选项“女性的写作很少受到重视”符合上下文语境，故选B。19.G 根据后文Mary Shelleys Frankenstein had come out without her name in 1818.Mary Anne Evans wrote Middlemarch and her other novels under the pen name George Eliot.可知Mary Shelley的弗兰肯斯坦在1818年问世时没有署名。Mary Anne Evans以George Eliot的笔名创作了米德尔马契和其他
13、小说。由此可知，此处是在说明Charlotte Bronte和许多其他女性作家一样选择隐藏自己身份，用笔名来署名自己的小说。故G选项“她们加入了一长串觉得自己必须隐藏的女性作家的行列”符合上下文语境，故选G。20.D 根据后文Joanne Rowling, author of the Harry Potter novels, was advised to become J.K.Rowling. Thats because boys might dislike the feeling of picking up a book by a woman.可知哈利波特系列小说的作者Joanne Rowl
14、ing曾被建议成为J. K. Rowling。这是因为男孩可能不喜欢拿起女人写的书的感觉。由此可知，即使20世纪，性别平等取得了巨大进步，但是某些偏见在现实中还是存在的。故D选项“然而，实际上，某些偏见是无法消除的”符合上下文语境，故选D。（2）山东省济南市章丘市第四中学2019-2020学年高二下学期第五次质量检测Why I Got Rid of My Cell PhoneIn 2017 I decided to take a break from my cell phone. Instead of shutting it off completely, I decided to turn
15、it off for a month to see how it goes. By the end of the month I found that I could live without a cell phone. It has been seven months since I have lived without a cell phone. I would like to share with you the reasons why I decided to get rid of my cell phone.11. Checking my phone was the first th
16、ing I did when I woke up and the last thing I did before going to sleep. Throughout the day I would check my phone countless of times. It became a bad habit of mine in which the only way to break it was to be far away from it.When I owned a phone, I was constantly connected to it. I wasnt taking eno
17、ugh time to see what was right in front of me. There was no end of the day when it came to work and there was not nearly enough time to relax. Instead, I was constantly going.12. 13. If I was having a conversation with someone, I would think about what else I could be doing or texting other people i
18、nstead of being fully present in the conversation. Now that I dont have a cell phone, I am more present in my conversations and to my surroundings.I was completely dependent on my cell phone.14. A cell phone was my quick and easy problem solver. Whatever problem I met during the day, I used my cell
19、phone for the answer. Without my cell phone I have become more selfdependent and a selfproblem solver.I also found that my sleep wasnt as good as it had been in the past. Screens stimulate (刺激) your mind and can affect your natural sleep patterns.15. However, I did not have the selfcontrol to do thi
20、s. I would go to bed with a stimulated mind causing me to have a poor night sleep.A. It made me less social.B. I found that I was addicted to my phone.C. Having a cell phone split my attention in half.D. I know that is not good for my health.E.The answer to this is to turn off your phone a few hours
21、 before bed.F.These phonefree travels were some of the most liberating moments of my life.G.It was my watch, my alarm clock, my email, my maps, my wallet, and my way to talk with friends.【文章大意】本文是一篇说明文。文章介绍了为什么作者要远离手机。11.B 根据下文内容“Checking my phone was the first thing I did when I woke up and the las
22、t thing I did before going to sleep.”可知，“我”早上起来第一件事情就是看手机，“我”晚上入睡前最后一件事情也是看手机可知，“我”发现“我”自己对手机上瘾了。故选B。12.D 根据文章第三段内容可知，“我”一有空就看手机，这让“我”觉得手机占据了“我”应该放松和休息的时间，从而影响了“我”的健康。故选D。13.C 由下文可知，手机分散了“我”的注意力。“我”在和别人聊天的时候，会时不时地去看“我”的手机，这不礼貌，也让“我”无法专心。故选C。14.G 根据空前“I was completely dependent on my cell phone.”可知，“
23、我”完全依赖“我”的手机，空后“A cell phone was my quick and easy problem solver. ”可知，手机能快速、容易地解决问题，故G项，“我”的手机是“我”的手表、“我”的闹钟、“我”的电子邮件、“我”的地图等，衔接上下文，符合语境。故选G。15.E 根据空前“Screens stimulate (刺激) your mind and can affect your natural sleep patterns.”提到手机会影响睡眠，空后“However, I did not have the selfcontrol to do this.”提到，但是，
24、“我”不能控制自己，故空处与下文形成转折，因此推断E项“解决办法是在睡觉前几个小时关掉你的手机。”故选E。（3）江苏省徐州市2019-2020学年高二下学期期中考试根据短文内容，从短文后的选项中选岀能填入空白处的最佳选项。选项虫有两项为多余选项。I was seventeen, working as a waiter. 56. . Families had been coming on the same week each summer for generations. Many of the employees were regulars too, so we knew a lot of t
25、he guests by sight. Some we knew by name. Others by reputation. The guests arrived on Saturday to stay the week. The waiters lined up, ready to carry bags and earn the standard one-dollar tip. Sometimes it was fifty cents. If we got lucky, two dollars. 57. . This was the week the Fish Man was to arr
26、ive. We didnt know his real name. It was said he made a fortune in some sort of fish-related business. But more importantly, he was a twenty-dollar tipper.There were five waiters and only one Fish Man per year. If it was your turn in line, it was like winning a small lottery (彩票).That summer, I got
27、the Fish Man. He was a big man, bright red hair, easy smile, and a big belly. I didnt talk to the Fish Man much. None of his bags were unusually heavy, so I did the job easily. He drew a twenty from the wallet, smiled and said, “thanks.”58. .Soon the money was spent. But I never forgot the Fish Man.
28、 The whole point of tipping was lost at the twenty dollar level. 59. . It was as if he was giving a riddle: “Why did I give you so much money? I worked on the riddle for years. Sometimes I thought I had the answer, but the thought always changed.I am the same age as the Fish Man now. I often think o
29、f him. Im sure all the waiters have found different answers by now. The one thing I can say for sure is that the Fish Man got his moneys worth from me. Maybe this holiday seas on would be a good time to save your words of wisdom and just be the Fish Man. 60. .A. Do something nice for someone who has
30、nt done anything to earn it.B. Most of the guests were regulars.C. There was something else going on.D. I thought the Fish Man was showing off.E.There was no explanation for the huge over-tip.F.But this week was special.G.I went back to my office , eager to celebrate my luck.【文章大意】这是一篇记叙文。文章讲述的是作为一个
31、服务员的作者与Fish Man的交往经过以及从他那里所学到的。56.B 根据上文提示“那时我17岁，是一名服务员。”再根据下文提示“几代人以来，每年夏天的同一周都有家庭来访。”承接上下文，B项Most of the guests were regulars.（大多数客人都是常客。）切题。故选B。57. F根据上文提示“如果幸运的话，两美元。”再根据下文提示“这就是那个Fish Man要来的那个星期。”承接上下文，F项But this week was special.（但这周很特别。）切题。故选F。58.E 根据上文提示“他从钱包里抽出20英镑，微笑着说:谢谢。”承接上文，E项There wa
32、s no explanation for the huge over-tip.（对于巨额的超额小费没有任何解释。）切题。故选E。59. C根据上文提示“付小费的意义在20美元的水平上消失了。”再根据下文提示“他好像在出一个谜语:我为什么给你这么多钱?”承接上下文，C项There was something else going on.（还有一些其他的事情。）切题。故选C。60. A根据上文提示“也许这个节日会是一个很好的时间来节省你的智慧的话，那就只是做个鱼人。”承接上文，A项Do something nice for someone who hasnt done anything to ea
33、rn it.（为那些没做任何事的人做点好事。）切题。故选A。（4）宁夏回族自治区银川一中2019-2020学年高二下学期期中考试Everyday Habits That Could and Should Change Forever After CoronavirusHandshakes will be out. In this new era of the coronavirus and the practice of social distancing, there will undoubtedly be a cultural shift in the way we all greet o
34、ne another. 16. Instead, social greetings may be a head nod, or any action that enables one to avoid direct touch or contact.17. We are already seeing a dramatic shift in how consumers are eating at restaurants. The restaurants that require their guests to dine in are seeing the largest decline in s
35、ales. Delivery and takeout options might be expanded. More clear information might be posted in the restaurant showing they are clean.More companies will permit employees to work remotely. More companies will permit employees to work at home. Businesses and their employees see that working from home
36、 is not only doable but that it might even be more productive. 18. Well find another way to press buttons. Directly touching the keypads with your fingers will be an action of the past. Most of us are aware that everyday locations are full of germs. 19. People might start pushing those elevator butt
37、ons with their elbow or even an object like a pen instead of their fingers.People will take their personal space more seriously. One of the most visible policies in the age of the coronavirus is the idea of social distancing”. 20. People will start paying more attention to whom they let approach the
38、m in their personal space and the socially acceptable personal distance will change in most cultures.A. It may be the end of shared foods.B. Our relationships with restaurants may change.C. Surfaces are ideal places for spreading the disease.D. Shaking hands, hugs, and kisses are to be abandoned.E.T
39、his involves staying at least six feet away from other people.F.That could cause a big shift in office cultures across the globe.G.These places include buttons on ATMs and buttons in an elevator.【文章大意】这是一篇说明文。文章介绍了在新冠肺炎后，我们的某些生活习惯或许会得到了永远的改变。16.D 根据下文中的“社交问候可能是点头或者任何避免直接接触的行文”可知，D选项“握手、拥抱、接吻都会被抛弃”。切
40、题。故选D项。17.B 根据下文中的“我们都已经看到了顾客如何在餐馆吃饭的巨大变化”可知，B选项“我们与餐馆的关系或许有变化”。切题。故选B项。18.F 根据上文中的“Businesses and their employees see that working from home is not only doable but that it might even be more productive”可知，公司和员工都知道在家工作有比较多的优点。F选项“这会导致全球的办公文化有大改变”中的that指代上句提及的“优点”。同时F项和上句构成因果关系，故选F项。19.G 根据上文“Most of
41、 us are aware that everyday locations are full of germs”可知，日常生活中的很多地方充满了细菌。承接上文。G项“这些地方包括了自动提款机和电梯的按钮”。切题。故选G项。20.E 根据上文“One of the most visible policies in the age of the coronavirus is the idea of social distancing”可知，新冠肺炎期间提倡“社交距离”。承接上文进一步说明，E选项“这包括与他人保持至少六英尺的距离”。切题，故选E项。（5）山东师范大学附属中学2019-2020学年高
42、二下学期第二次线上检测Youngsters usually benefit from having a relationship with someone older and wiser to mentor（指导） them. The mentor might be a teacher, family member or more experienced peer. However, not everyone is suitable to be an influential, positive role model. 16. Here are some common characteristi
43、cs of good role models.They are confident. Most people admire those who have much confidence in themselves. 17. So they are able to acknowledge their skills and achievements without becoming arrogant ( 自 大 的 ). Just as Child Development Specialist Dr.Robyn Silverman suggests, healthy self-confidence
44、 shows as pride in who you are and what youve learned throughout your life.18. Role models show their commitment to a desired goal by their actions and are willing to invest the necessary time and effort to achieve success. They dont give up easily and continue trying when faced with challenges. The
45、ir determination to succeed encourages youngsters to follow through and reach the goals they set for themselves.They are respectful. 19. Young people appreciate being treated with respect and admire those who treat them and others that way. Role models who show selflessness and an equal, non-prejudi
46、ced view of those different from them earn the admiration of others.They are optimistic and creative. Role models inspire others with a positive outlook on life. For example, a community leader faced with a financial setback （ 挫折） might welcome the opportunity to organize a fund-raising project that
47、 pulls everyone together in a constructive manner. 20. A. They are hard-working.B. They are knowledgeable.C. Role models show respect for others.D. Pick someone having the same hobbies and similar qualities as you.E.Good role models have a healthy appreciation of their accomplishments.F.Effective ro
48、le models possess desirable characteristics that make them easy to look up to.G.Role models tend to see the bright side in difficult situations and can find creative solutions.【文章大意】这是一篇说明文。文章介绍一些好的榜样的共同特征。16. F根据上文提示“然而，并不是每个人都适合成为有影响力的正面榜样。”再根据下文提示“以下是一些好的榜样的共同特征。”承接上下文，F项Effective role models pos
49、sess desirable characteristics that make them easy to look up to.（有效的榜样拥有令人向往的特点，使他们很容易被人敬仰。）切题。故选F。17. E根据上文提示“他们有信心。大多数人都钦佩那些对自己有信心的人。”再根据下文提示“因此，他们能够承认自己的技能和成就，而不会变得傲慢。”承接上下文，E项Good role models have a healthy appreciation of their accomplishments.（好的榜样对自己的成就有一个健康的评价。）切题。故选E。18. A根据下文提示“榜样通过行动表明他们
50、对期望目标的承诺，并愿意投入必要的时间和精力来取得成功。”承接下文，A项They are hard-working.（他们是勤劳的。）切题。故选A。19.C 根据本段首句“他们是有礼貌的。”再根据下文提示“年轻人喜欢被尊重，欣赏那些尊重自己和他人的人。”承接上下文，C项Role models show respect for others.（榜样要尊重他人。）切题。故选C。20. G根据上文提示“例如，一个面临财务挫折的社区领导人可能会欢迎组织一个筹款项目的机会，以建设性的方式把大家团结在一起。”承接上文，G项Role models tend to see the bright side in
51、 difficult situations and can find creative solutions.（榜样往往能在困境中看到光明的一面，并能找到创造性的解决方案。）切题。故选G。（6）江西省高安中学2019-2020学年高二下学期期中考试 Are you stressed out, scared or worried all the time? Do you avoid going to certain places, seeing friends or doing certain things because of your worries? Do your worries keep
52、 you awake at night? 16. .Anxiety is a normal and necessary part of life. Anxiety is your brains way of telling you about danger. It is anxiety that helps you jump out of the way if a car is speeding towards you. But if it gets out of hand, anxiety can get in the way of you getting on with life and
53、can become a real problem. 17. .Anxiety is a normal part of life. Some people may feel uneasy if moving to a new place and some may get overly anxious in certain situation. There are lots of reasons for this. 18. . So if you are involved in a car crash, its quite likely that you will be more worried
54、 than other people around cars and driving.19. . If your parents suffer from anxiety, then you are more likely to be anxious too. This is probably partly due to genetics, and partly because of how things are when youre growing up.Even though people dont talk about it much, anxiety is one of the most
55、 common mental health problems. About 1 in 4 people will have an anxiety problem at some time in their life.If you have an anxiety problem, its hard for other people to understand why something that doesnt worry them, like being in a crowd of people, can be so scary for you. This can make you feel s
56、eparated and lonely, which may become worse and worse.20. These include talking therapies (疗法) and drugs.A. If this is the case for you, treatment may be a helpful way for you to get your anxiety under control.B. Being anxious also probably runs in families.C. The good news is that there are lots of
57、 excellent treatments available for anxiety.D. Almost everybody has a certain degree of anxiety in certain situations.E.One main reason is after a stressful thing which has happened in your life.F.Those suffering from anxiety need others understanding badly.G.If youve answered yes, you may be suffer
58、ing from anxiety.【文章大意】这是一篇说明文。文章介绍了时下很多人都有的一种心理疾病焦虑，详细说明了其缘由和表现方式。16.G 本段要引出焦虑的概念，空白处前面连续提出几个问题，G选项“如果你的回答是肯定的，那么你可能正在遭受焦虑”语意连贯，承上启下。故选G项。17. A 本段先指出焦虑是正常的生理反应也有着积极的作用，然后说明如果不受控制则会影响正常生活，A选项“如果你的情况正好是这样，接受治疗可能会对于重新控制住焦虑有所帮助”与前句语意连贯，符合文意。故选A项。18.E 空白前句指出焦虑有很多种原因，E选项“一个主要原因是经历过人生中一件压力巨大的事情”呼应前文，且与下文S
59、o引导的句子合理地构成因果关系。故选E项。19.B 本段讲述焦虑的遗传因素，空白处后句指出如果父母有焦虑表现，子女就更容易焦虑，B选项“焦虑表现可能会在家族中遗传”符合本段主题，适合作为主题句。故选B项。20.C 空白处后句列举了谈话疗法和药物治疗，显然都是针对焦虑的治疗方法，C选项“好消息是有很多方法都可以用来治疗焦虑症”可以引出下文，比较通顺。故选C项。（7）江苏省昆山市2019-2020学年高二下学期期中教学质量调研测试 When you think about a deadly animal, you may think of a shark, a lion, or even an e
60、lephant. However, the truth is that the deadliest animal in the world is much smaller and more annoying. 16. And it feeds on human blood, transporting numerous diseases from one person to the next. Figure it out, yet? Yes, its the mosquito.The numbers dont lie: According to the World Health Organiza
61、tion, more than 725, 000 people worldwide are killed by mosquito-borne diseases each year. These diseases include malaria(疟疾） dengue fever, yellow fever, and encephalitis, 17. Being able to adapt easily to new environments is one of the reasons why mosquitoes are the most deadly, Bums Blackwell, an
62、expert in pest control said.18. Mosquitoes have learned to lay eggs in as little as a few small drops of water and each female mosquito can lay between 50 and 500 eggs once. Their populations also reach the highest point at different times in different areas all over the world, making it nearly impo
63、ssible to avoid being bitten19. In areas where there re too many mosquitoes, local authorities try to control the population through routine pesticide(杀虫剂）applications. We should protect ourselves by avoiding places where there is too much water, said Bernard Cohen, MD, a professor at the Johns Hopk
64、ins University School of Medicine. 20. Wear bug repellent(驱虫剂）that contains DEET(up to 30 percent)when heading outdoors, and reapply it about every four hours.A. Most of the diseases can be cured in a short time.B. There are more than 100 varieties of this thing on earth.C. He also stresses that a l
65、ittle protection will go a long way.D. And every bite increases the risk of getting a serious disease.E.Mosquitoes take much interest in getting in touch with children.F.Malaria is the most horrible, killing at least 600, 000 people a year.G.Another reason the insects are so deadly is that they prod
66、uce quickly.【文章大意】这是一篇说明文。文章介绍世界上最致命的小动物蚊子。它以人类血液为食，将多种疾病从一个人传染给另一个人。16.B 根据上文提示“然而，事实是，世界上最致命的动物要小得多，也更令人讨厌。”再根据下文提示“它以人类血液为食，将多种疾病从一个人传染给另一个人。”承接上下文，B. There are more than 100 varieties of this thing on earth.（地球上有100多种这种东西。）切题。故选B。17.F 根据前半句提示“这些疾病包括疟疾、登革热、黄热病和脑炎，”承接上半句，F项Malaria is the most horr
67、ible, killing at least 600, 000 people a year.（疟疾是最可怕的，每年造成至少60万人死亡。）切题。故选F。18.G 根据下文提示“蚊子已经学会在几滴小水滴中产卵，每只雌蚊子一次可以产卵50到500枚。”承接下文，G项Another reason the insects are so deadly is that they produce quickly.（这种昆虫如此致命的另一个原因是它们繁殖迅速。）切题。故选G。19.D 根据上文提示“在世界各地的不同地区，它们的数量在不同时期达到最高点，这使得它们几乎不可能避免被叮咬。”承接上文，D项And e
68、very bite increases the risk of getting a serious disease.（每咬一口都会增加患严重疾病的风险。）切题。故选D。20.C 根据上文提示“我们应该避免去那些水太多的地方来保护自己，”约翰霍普金斯大学医学院的医学博士伯纳德科恩教授说。再根据下文提示“出门时使用含有避蚊胺(高达30%)的驱虫剂，大约每四个小时重复使用一次。”承接上下文，C项He also stresses that a little protection will go a long way.（他还强调，一点小小的保护将大有帮助。）切题。故选C。（8）四川省绵阳南山中学2019
69、-2020学年高二下学期期中考试How to become happier is what most of us are after. The things that we think will make us happierbigger paychecks, nicer homes, slimmer bodies 16. But practices such as exercising more, socializing, getting enough sleep, and being kind to others do. 17. . Exercise causes hormonal (荷尔
70、蒙的)changes in the body that make us feel good and help interrupt negative thoughts. Anyone who has ever experienced a runners high will surely agree. Increase social connectionsReconnecting with a friend can boost happiness, but so can a meaningful encounter with a stranger. 18. . In fact, many stud
71、ies have found that the more we use social media, the less happy we are. Get enough shut-eye 19. . Perform acts of kindnessVolunteering to help someone or helping others pay for their bus tickets can make us happy. Giving others a hand takes the focus away from our own worries and problems, which ca
72、n boost happiness. These constant practices arc really whats required to boost our happiness. Its like a tire that we put air into. Occasionally it leaks, and we have to put more air into it. Its not one-time thing where we learn it and were good. 20. . Anyone who adopts and practices the strategies
73、 can truly become happier.A. Burn some caloriesB. Prioritize free timeC. dont really matter in our livesD. But Facebook friends dont countE.dont actually add joy to our livesF.We actually have to put the work inG.We can set an alarm to signal ourselves to get ready for bed【文章大意】这是一篇说明文。文章讲述了一些让你变得更加
74、幸福的方式。16. E由上下文可知，E选项“不会给我们的生活增添乐趣”指的是上文提及的“更高的薪水，更好的房子，更苗条的身体”无法给我们带来快乐。故选E项。17. A由下文提到“锻炼会导致身体内的荷尔蒙变化。使我们感觉良好,帮助打断消极的想法。任何经历过跑步者快感的人都肯定会同意这种说法”。而A项“消耗卡路里”统领下文。为本段的小标题，故选A项。18.D 由下文中提到“事实上，许多研究发现，我们使用社交媒体越多，我们就越不快乐”可知是对D项“但Facebook上的朋友不算”进一步说明。故选D项。19.G 上一句提到“就像少睡会让我们脾气变坏一样，腾出时间睡觉也能提高我们的情绪。”承接上文，G项“我们可以设置一个闹钟来提醒自己准备睡觉了”。切题。同时G项和该段的主题相呼应。故选G项。20.F 下文 “任何采纳并实践这些策略的人都能真正变得更快乐”。F项“实际上我们需要努力”。切题。是对下文的进一步说明。故选F项。
