1、 Mark Twain is a great American writer. His works are widely read by millions of people all over the world. He was born in 1835 in Florida, a southern state of the USA. He grew up in Missouri on the Mississippi River. Before he was 13, he had fallen into the river for nine times. Luckily, he was alw
2、ays saved. At the age of 18, he ran away from home. For a time, he worked as a sailor and a newspaper reporter. Mark Twain started writing a childrens story called The Adventures of Huckleberry Finn in 1876. Its theme is to do with the freedom of humans. However, he didnt question the slavery (奴隶制度)
3、 in the book and never thought of giving freedom to slaves. This behaviour has been talked about many times by later reviewers. Mark Twain liked to tell some interesting stories to make people laugh all the time. One day he was going to a small town. One of his friends said that there were a lot of
4、mosquitoes (蚊子) in the town and told him that hed better not go there. Mark Twain waved his hand and said, “It doesnt matter. The mosquitoes are very clever. They arent relations of mine. Why will they come to visit me？” Mark Twains works have influenced many writers. They are great treasures of Ame
5、rican literature. “There was nothing before. And there has been nothing as good since，” said a famous writer.Section_Warming Up & Reading Prereading原文呈现A MASTER OF NONVERBAL HUMOURAs Victor Hugo once said，“Laughter is the sun that drives winter from the human face”， and up to now nobody has been abl
6、e to do this better than Charlie Chaplin. He brightened the lives of Americans and British through two world wars and the hard years in between. He made people laugh at a time when they felt depressed， so they could feel more content with their lives.Not that Charlies own life was easy! He was born
7、in a poor family in 1889. His parents were both poor music hall performers. You may find it astonishing that Charlie was taught to sing as soon as he could speak and dance as soon as he could walk. Such training was common in acting families at this time, especially when the family income was often
8、uncertain. Unfortunately his father died，leaving the family even worse off， so Charlie spent his childhood looking after his sick mother and his brother. By his teens， Charlie had, through his humour, become one of the most popular child actors in England. He could mime and act the fool doing ordina
9、ry everyday tasks. No one was ever bored watching him his subtle acting made everything entertaining.读文清障as引导的非限制性定语从句，译为“正如”。up to now until now直到现在(常与现在完成时连用)brighten/braItn/vt.使更愉快；使更有希望in between in between two world wars，为避免重复，承接上文省略了宾语。in between为双重介词，是介词的一种特殊用法。depressed /dIprest/adj.忧愁的；沮丧的f
10、eel/be content with对满足content/kntent/adj.满足的，满意的 n满足 vt.使满足performer/pfm/n.表演者；演出者astonishing/stnII/adj.令人感到惊讶的astonish/stnI/vt.使惊诧find it astonishing that .中，it为形式宾语，真正的宾语是that从句，astonishing为find的宾语补足语。unfortunately/nftnItlI/adv.不幸的fortunate/ftnIt/adj.幸运的；吉利的现在分词短语作结果状语，表示一种自然而然的结果。worse off更加贫穷的；更
11、加缺少的teens/tinz/n.十几岁(13岁至19岁的年龄)(英语数字13到19都含有teen)ordinary/dnrI/adj.平常的；普通的bored/bd/adj.厌烦的现在分词短语watching him作时间状语。subtle/stl/adj.微妙的；精巧的；技艺精湛的entertaining/entteInI/adj.愉快的；有趣的entertain/entteIn/vt.&vi.使欢乐；款待made everything entertaining为“make宾语宾补”结构。无声的幽默大师第12段译文正如维克多雨果曾经说的：“笑声如阳光，驱走人们脸上的寒冬。”关于这一点，直到
12、现在也没有人能比查理卓别林做得更好。在两次世界大战以及之间的艰苦岁月里，他给美国人和英国人的生活带来了欢乐。在感到沮丧的时候，他可以使他们开怀大笑，于是人们就对自己的生活感到更加满足。查理自己的生活并不容易！他于1889年出生在一个贫穷的家庭。他的父母都是杂耍戏院里贫穷的演员。你可能会感到惊奇，查理刚会说话时大人就教他唱歌，他刚会走路时大人就教他跳舞了。这样的训练在当时的演员家庭中是很普遍的，尤其是当家庭收入经常不稳定的时候。不幸的是，他的父亲去世了，这使得他的家庭更加艰难，所以查理的童年是在照顾生病的母亲和弟弟中度过的。在十多岁的时候，查理凭借自己的幽默已经在英国成为最受欢迎的童星之一。他不
13、用说话而靠动作来模仿傻瓜做日常的事务。看他的表演没有人会感到无聊他巧妙的表演使得一切都那么滑稽可笑。As time went by， he began making films. He grew more and more popular as his charming character, the little tramp， became known throughout the world. The tramp, a poor, homeless man with a moustache， wore large trousers, wornout shoes and a small rou
14、nd black hat. He walked around stiffly carrying a walking stick. This character was a social failure but was loved for his optimism and determination to overcome all difficulties. He was the underdog who was kind even when others were unkind to him.How did the little tramp make a sad situation enter
15、taining? Here is an example from one of his most famous films, The Gold Rush. It is toward the end of the nineteenth century and gold has just been discovered in Alaska. Like so many others, the little tramp has rushed there in search of gold, but without success. Instead he and another man are hidi
16、ng in a small hut during a snowstorm with nothing to eat. They are so hungry that the little tramp tries boiling one of his leather shoes for dinner. Charlie cuts off the leather top of the shoe and shares the shoe with the other fellow. He tries cutting and chewing the bottom of the shoe as if it w
17、ere the finest steak. Then he picks out the lace of the shoe and eats it as if it were spaghetti. He eats each mouthful with great enjoyment. The acting is so convincing that it makes you believe that it is one of the best meals he has ever tasted.As time went by With time going by随着时间的推移。as his cha
18、rming character .是as引导的时间状语从句，the little tramp是character的同位语。charming/tmI/adj.迷人的；有魅力的tramp/trmp/n.流浪汉；行乞者throughout/ruat/prep.遍及；贯穿 adv.到处；始终；全部homeless/hmls/adj.无家的；无家可归的moustache/mst/n.小胡子wornout/wnat/adj.磨破的；穿旧的(为合成形容词)stiffly/stIflI/adv.僵硬地现在分词短语carrying a walking stick作伴随状语。failure/feIlj/n.失败(
19、者)optimism/ptImIzm/n.乐观；乐观主义overcome/vkm/vt.& vi.(overcame, overcome)战胜；克服underdog/ndd/n.失败者；处于劣势的一方The Gold Rush淘金记(卓别林最著名的电影之一)snowstorm/snstm/n.暴风雪(为合成名词)with nothing to eat是with复合结构，在句中作状语。leather/le/n.皮革leather shoes皮鞋cut off切断；断绝chew/tu/vt. & vi.嚼碎；咀嚼(食物)as if it were the finest steak与as if it
20、 were spaghetti均是as if引导的状语从句，表示的情况与现在事实不符，用一般过去时，此处as if意为“好像”。pick out挑出；辨别出lace/leIs/n.饰带；花边；鞋带mouthful/mafl/n.一口；满口a mouthful of一满口enjoyment/IndImnt/n.享受；欢乐；乐趣with enjoyment高兴地；享受地convincing/knvInsI/adj.令人信服的convince/knvIns/vt.使信服so . that .结构中that引导结果状语从句，第二个that引导宾语从句，he has ever tasted为省略that
21、的定语从句，修饰the best meals。第34段译文随着时间的推移，他开始制作电影。随着他塑造的有魅力的“小流浪汉”的角色闻名于世，他也越来越受欢迎。这个穷苦的、无家可归的流浪汉，留着小胡子，穿着大裤子、破鞋子，头戴着一顶黑色的小圆帽。他手里拿着一根手杖迈着僵硬的步伐四处走动。这个角色是社会生活中的失败者，但是他的乐观精神和战胜所有困难的决心使得他深受(观众的)喜爱。甚至面对并不善待他的人，这个弱者依然保持友善的态度。这个小流浪汉是如何把悲惨的遭遇变得滑稽可笑的呢？这里有一个例子，来自他最著名的电影之一淘金记。19世纪末，在阿拉斯加刚发现了金子。像其他许多人一样，这个小流浪汉也赶到那儿去
22、淘金，但是没有成功。相反，他和另一个人被暴风雪困在一个小木屋中，没有任何东西可吃。他们饿极了，小流浪汉只好试着煮了他的一只皮鞋来充饥。查理切掉皮鞋上面的部分，和同伴分享这只鞋。他试着把鞋底切开嚼着吃，就好像那是最好的牛排。然后他挑出鞋带来吃，像吃意大利面条一样。他每一口都嚼得津津有味。(卓别林的)这场表演是那么有说服力，以至于你会相信这顿饭是他吃过的最美味的一顿。Charlie Chaplin wrote, directed and produced the films he starred in. In 1972 he was given a special Oscar for his ou
23、tstanding work in films. He lived in England and the USA but spent his last years in Switzerland， where he was buried in 1977. He is loved and remembered as a great actor who could inspire people with great confidence.direct/dIrekt; daIrekt/vt. & vi.导演；指示；指挥 adj.直的；直接的；直率的star in在担任主角；主演Oscar/sk/n.奥
24、斯卡outstanding/atstndI/adj.突出的；杰出的；显著的Switzerland/swItslnd/n.瑞士(欧洲中部国家)where引导的非限制性定语从句。confidence/knfIdns/n.信心；信念第5段译文查理卓别林自编、自导、自制他主演的电影。1972年他被授予奥斯卡特别奖，以表彰他在电影界的杰出工作。他在英国和美国生活过，却在瑞士度过了生命中最后的日子，并于1977年被安葬在那里。人们热爱并怀念这位伟大的演员，因为他能用强烈的信心鼓舞人们。PrereadingPlease match the words with their proper meanings.1
25、humourAhaving or bringing an advantage, an opportunity, a piece of good luck2content Bfeeling tired and impatient because you have lost interest in sb./sth.3astonish Cthe ability to laugh at things that are amusing4fortunate Dto successfully control a feeling or problem that prevents you from achiev
26、ing something5ordinary Eto interest and amuse sb. in order to please them6bored Fexcellent; extremely good7entertain Ghappy and satisfied with what you have8outstanding Hto make sb. believe that sth. is true9convince Inot unusual or different in any way10overcome Jto surprise sb. very much11direct K
27、a movement that you make with your hands, your head or your face to show a particular meaning.12gesture Lto control or be in charge of sb./sth.15_610_1112_答案：15CGJAI610BEFHD1112LKLeadinThe following pictures show you some typical actors or writers of humour. Do you know them and which kind of humour
28、 they belong to?1mimeMr. Bean(1)Charlie_Chaplin2comedyZhou Xingchi(2)Ge_You3cross_talk(3)Jiang_Kun and Tang Jiezhong4sketch(4)Chen_PeisiZhao BenshanWhilereadingFastreading()Read the text carefully and then try to write down the main idea.The text is about the life and work of Charlie Chaplin who bri
29、ghtened the lives of Americans and British through two world wars and the_hard_years_in_between.()Read the text and match each paragraph with its main idea.1Paragraph 1 AWhat Charlies childhood was like?2Paragraph 2 BWhat his most famous character was like?3Paragraph 3 CWhy people needed cheering up
30、?4Paragraph 4 DHis achievements.5Paragraph 5 EAn example of a sad situation that he made funny.15_答案：15CABEDCarefulreading()True (T) or False (F)1Charlie Chaplin influenced the lives of Americans and British through two world wars and the hard years in between.(T)2Charlie Chaplin wasnt badly off whe
31、n he was a child.(F)3The character Charlie acted was a social failure but was loved.(T)4The Gold Rush is set in California in the middle of the nineteenth century.(F)5Chaplins movies were produced, directed and wrote by other people.(F)6Chaplin won a special Oscar for his lifetime outstanding work i
32、n films in 1972.(T)()Read the text and choose the best answers.1How do you understand the sentence “Laughter is the sun that drives winter from the human face”？ALaughter is the power to drive winter away and welcome warm spring.BLaughter can keep ones face warm, especially during freezing winter. CL
33、aughter can make people forget their problems and make them feel happy.DLaughter can give people warmth, so their faces are not cold.2In The Gold Rush, Chaplin and the other fellow eat one of his leather shoes because _.Athey are interested in itBthe shoe is deliciousCthey want to make the people la
34、ughDthey are very hungry3People enjoy seeing other peoples bad luck because _.Athey enjoy doing soBit makes people more worried about their lifeCit makes people more content with their lifeDtheres much fun in doing so4The little tramp is wellknown because _.AChaplin played a poor and homeless person
35、Bthe character was a social failureCthe character is funnylookingDthough a social failure, the little tramp was optimistic and determined and always kind to others5Whats the authors attitude to Charlie Chaplin?APositive.BNegative.CSerious. DAppreciative.答案：15CDCDDStudyreadingAnalyze the following di
36、fficult sentences in the text.1As Victor Hugo once said, “Laughter is the sun that drives winter from the human face”， and up to now nobody has been able to do this better than Charlie Chaplin.句式分析本句中and连接两个并列分句， as意为“正如”，引导非限制性定语从句，先行词为整个主句。尝试翻译正如维克多雨果曾经说的：“笑声如阳光，驱走人们脸上的寒冬”。关于这一点，直到现在也没有人能比查理卓别林做得更
37、好。2You may find it astonishing that Charlie was taught to sing as soon as he could speak and dance as soon as he could walk.句式分析本句中用了“finditadj./n.that ./to do sth.”结构，it为形式宾语，真正的宾语是that引导的从句；as soon as引导时间状语从句。尝试翻译你可能会感到惊奇，查理刚会说话时大人就教他唱歌，他刚会走路时大人就教他跳舞了。3Unfortunately his father died, leaving the fa
38、mily even worse off, so Charlie spent his childhood looking after his sick mother and his brother.句式分析尝试翻译不幸的是，他的父亲去世了，这使得他的家庭更加艰难，所以查理的童年是在照顾生病的母亲和弟弟中度过的。4The acting is so convincing that it makes you believe that it is one of the best meals he has ever tasted.句式分析尝试翻译(卓别林的)这场表演是那么有说服力，以至于你会相信这顿饭是他
39、吃过的最美味的一顿。 .阅读理解AHumor is a most effective, yet frequently neglected, means of handling the difficult situations in our lives. It can be used for patching up differences, apologizing, saying“no”， criticizing, and getting the other fellow to do what you want without his losing face. For some jobs, it
40、 is the only tool that can succeed. It is a way to discuss subjects so sensitive that a serious dialogue may start a riot. For example, many believe that comedians on television are doing more today for racial and religious tolerance that people in any other forum.Humor is often the best way to keep
41、 a small misunderstanding from escalating (升级) into a big deal. Recently a neighbor of mine had a quarrels with his wife as she drove him to the airport. Airborne, he felt miserable, and he knew she did, too. Two hours after she returned home, she received a longdistance phone call.“Persontoperson f
42、or Mrs. I. A. Pologize.” intoned the operator.“Thats spelled P as in .” In a twinkling (眨眼间), the whole day changed from bad to lovely at both ends of the wire.An English hostess with a quick wit was giving a formal dinner for eight distinguished guests whom she hoped to enlist (赞助) in a major chari
43、ty drive. Austerity was a fashion in England at the time, and she had asked her children to serve the meal. She knew that anything could happen . and it did, just as her son, with the studied concentration of a tight rope walker, brought in a large roast turkey; he successfully elbowed the swinging
44、diningroom door, but the back bird dropped onto the diningroom floor.The boy stood rooted, the guests staring at their plates. Moving only her head the hostess looked at her son，“No harm, Daniel”， she said，“just pick him up and take him back to the kitchen” . she enunciated (发音) clearly so he would
45、think about what she was saying .“and bring in the other one.”A wink and a oneliner instantly changed the dinner from a redfaced embarrassment to a laughter.1What is the main idea of the passage?AHumor is the key to success in our work and lives.BHumor enables us to deal with difficult situations ef
46、fectively.CHumor is the best way to criticize someone without losing his face.DHumor makes fun of any difficult situation.解析：选B主旨大意题。从文章结构上分析，作者在首段中就提出了本文的中心论点，而且其后的三段都对中心论点加以说明。首段的第一句又是本段的中心，下面所列出的一些幽默的作用都是具体的方面。故应选B项。2What caused the roast turkey to drop onto the floor?AThe backward movement of th
47、e door.BThe sons rude behavior.CSomeone happened to be at the door.DThe bird raised by the family.解析：选A细节理解题。根据第三段的最后一句可知他成功地用肘部推开了门，但是复位的门却将火鸡打到了地上。故应选A项。3What do you think would probably be the result if the hostess got angry and scolded the son?AIt would make the embarrassing situation worse.BThe
48、 son would refuse to serve the guests any more.CThe son would talk back and make the mother all the more angry.DThe guests would leave before the dinner was over.解析：选A推理判断题。由最后一段可推知答案。BA long weekend is a great opportunity to do something a little different. Many people use a long weekend for a geta
49、way,_a short trip to leave the stress of their everyday lives behind and explore, learn, or relax.Hotel RomanceMany hotels and resorts feature something special to start the getaway, such as champagne (香槟酒), flowers, or a fruit basket in the room on arrival. Getaway packages usually include a room w
50、ith something special, for example a heartshaped bed. Additional benefits could be room service meals or other private dining, plus tickets or discounts for local attractions.Visit a SpaSpa getaways can take place at a location that focuses only on spa services or at a hotel that offers a spa as one
51、 of its features. Some spas emphasize treatments fit for their geographic area or a local attraction. A spa in a grape growing region might provide grape juice masks, or a hotel near a hot spring could offer mineral baths. Most spas offer a range of massage (按摩), and health and beauty treatments, so
52、 a spa getaway can be relaxing with other benefits.Learn a SkillA long weekend may not be enough time to become an expert on something new, but it provides a way for people to begin their explorations. Some organizations offer intensive (集中的) courses that last two or three days. People with special
53、interests can get away from their routines while learning such things as how to make beer, speak a new language, or take better photos.Help OthersSome organizations cooperate with businesses to offer accommodations and activities for shortterm volunteers. Most volunteer vacations involve ecologyfrie
54、ndly or charity activities. A volunteer getaway is a way to relieve stress and help others at the same time.Stay in a National ParkFor those who want to relax in a rural environment, a national park fits the bill. Most national parks provide camping areas with tents and trailers. Several have cabins
55、 (小屋) within the parks available to rent. A getaway to a national park provides privacy, stress relief, and the time to get to know some important natural resources.语篇解读：周末度假可以帮助我们减轻生活中的压力，探索自然，学习知识，放松身心。文章给出了几个周末度假的好去处。4The underlined word “getaway” in Paragraph 1 most probably means a(n)_Aexciting
56、 explorationBinteresting locationCshort vacationDunforgettable experience解析：选C词义猜测题。根据第一段第二句中的“Many people use a long weekend for a getaway, a short trip”可知，getaway意为“短假”。5It can be learned from the text that _.Aspas are offered in the tourist attractions all over the countryBintensive courses of so
57、me organizations help people get away from homeChelping others at weekend makes people feel more stressfulDpeople may get close to nature in a national park解析：选D细节理解题。根据最后一段最后一句中的“A getaway to a national park provides . the time to get to know some important natural resources.”可知，在国家公园度短假可以使我们了解重要的自
58、然资源，因此D项正确。6Which of the following can be the title of the passage?AStay Away From Our Busy WorkBGood Ways to Relieve StressCEnjoy Life and Help OthersDLong Weekend Getaway解析：选D标题归纳题。通读全文可知，文章主要介绍了五个周末度短假的去处，因此D项是最佳标题。CAshleigh Fraser and Leah Guskjolen, both 18, wondered why they wouldnt be allowed
59、 to wear nail polish (指甲油) or artificial nails during their training to become certified nursing assistants. But when they asked, the only response they got was that “rules are rules”. Not satisfied, the teens decided to explore the issue themselves.For their study, Ashleigh and Leah, seniors at Wil
60、lcox High School in Willcox, Arizona, borrowed materials from the hospital where theyd trained as nursing assistants. Ten nurses there agreed to give them some scrapings (碎屑) from the top side of their nails. Half of the participants had natural nails. The other half wore nail polish or fake nails o
61、n top of their natural nails. The teens grew bacteria from the scrapings on plates.Natural nails produced an average of 4.3 bacterial colonies. In contrast, scrapings from nail polish or artificial nails produced an average of 17.5 colonies! Leah and Ashleigh had their answer to the_question. Only n
62、atural nails are allowed because polished and artificial nails tend to harbor far more bacteria. The germs could be dangerous to sick patients.When nurses touch patients, they often wear gloves, but many small tasks are performed barehanded. The teens hope to raise awareness of how dangerous artific
63、ial nails can be in the medical setting.“What shocked me，” Leah says，“is how unconcerned some of the nurses are. They dont think their nails are dangerous.” Ashleigh agrees and observes that nurses with polished or fake nails tended to scrub (擦洗) less vigorously when washing their hands. Their nails
64、 might look nice, but this might contribute to the large numbers of germs that hang onto their nails.Ashleigh has never really liked nail polish, so she wont have to change much to pursue her dream of being a surgeon. But the results have reminded Leah, who wants to be a nurse, to give up her artifi
65、cial nails for good.“Theyre very pretty，” she says.“I love them.” But now that she knows the risks they can cause, she admits that for a health professional they just are “not worth it”语篇解读：医院为什么要禁止医护人员涂指甲油或戴人工指甲呢？两位青少年经研究发现，那是因为涂指甲油的指甲和人工指甲容易滋生细菌。7The first paragraph is intended to introduce the_.A
66、two teenagers career planBcause of the two teenagers studyCadvantage of the two teenagers studyDtwo teenagers attitude towards their training解析：选B段落大意题。根据第一段可知，两位青少年对她们不能涂指甲油和戴人工指甲的原因不满意，所以决定自己找到答案。因此，第一段主要介绍了两位青少年做研究的原因。8What did the two teenagers do for their study?AThey got trained at a hospital.
67、BThey did an experiment by themselves.CThey consulted the hospitals nurses.DThey collected experimental samples at their school.解析：选B细节理解题。根据第二段可知，两位青少年通过亲自做实验来找到她们想要的答案。9The underlined words “the question” in Paragraph 3 refer to why_.Awearing polished or artificial nails is harmful to healthBscrap
68、ings from natural nails produced less bacteriaCthey cannot wear polished or artificial nailsDthey were not satisfied with the response解析：选C词义猜测题。根据第一段可知，两位青少年对她们不能涂指甲油和戴人工指甲的原因不满意，所以决定自己找到答案；根据第三段第三句可知，她们找到了这个问题的答案。因此，“这个问题”指的是她们为什么不能涂指甲油和戴人工指甲。10What would Leah do about her artificial nails?AShe wo
69、nt have to change much.BShe wont love them anymore.CShe will give them up forever.DShe wont give them up.解析：选C推理判断题。根据最后一段最后一句可知，Leah已经意识到了指甲油和人工指甲可能带来的危害，因此她认为对一名健康专业人士来说，戴人工指甲“不值得”。由此可推知，她会永远地放弃自己喜欢的人工指甲。.阅读七选五Do You Have a Positive Attitude?Who would you rather hang around with? Someone who alway
70、s acts in low spirits? Or someone who manages to see the good around him, even when things arent always going great? _1_Having a positive attitude can help you in many ways. _2_ Your friends will definitely appreciate you more if you see the silver lining rather than just the dark clouds!_3_ The les
71、s pressure you feel, the better you will feel overall. So if youve been feeling tired, put on a happy face and you just might feel better soon.But how can you have a positive attitude when life is hard? Its more than just turning lifes lemons into lemonade. _4_ But its worth it.A positive attitude d
72、oesnt mean ignoring lifes troubles. It just means looking for the good in things, rather than being a pessimist and concentrating on the bad in things. Sometimes your attitude can make all the difference. Identify (识别) those areas of your life that might not be going so well. _5_ Focus on one at a t
73、ime and think of ways you can find the positive in things.AThe answer is to have a positive attitude.BHaving a positive attitude can take some hard work.CThey are likely to make you have negative thoughts.DHaving a positive attitude can also reduce your stress level.EIf you have a positive attitude,
74、 youre more fun to be around.FWhen you feel better physically, you naturally feel better mentally.GIts no surprise that people enjoy being around positive people rather than negative people.语篇解读：与那些垂头丧气的人相比，人们更愿意和那些具有积极心态的人在一起。本文论述了积极心态的重要性和拥有积极心态的方法。1选G上文是三个问句：你愿意与什么样的人在一起？是那些总是垂头丧气的人？还是那些总是设法看到事情积
75、极一面的人？因此G项(人们喜欢和积极的人而不是消极的人在一起是意料之中的事)回答了上文提出的三个问题。2选E上一句提到积极的心态可以在很多方面帮到你，因此E项(如果有积极的心态，你就能给身边的人带去更多的快乐)紧承上文，说明了积极心态带给周围的人的好处。3选D上一段讲了积极心态给周围的人带去的好处，下一句提到压力越少，你的整体感觉就越好，因此D项(拥有积极的心态也能减少你的压力)在此承上启下。4选B上一句提到拥有积极的心态不像把柠檬变成柠檬水那样简单，那是需要人的努力的，故B项符合语境。5选C上一句提到要找出生活中不顺的事情，下一句提到一次只专注于一件事，并找到它积极的一面，因此C项(它们可能会使你产生消极的思想)在此承上启下。
