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【英语】2018届人教版必修4一轮复习:Unit3Atasteofenglishhumour单元学案(12页)
Unit 3 A taste of english humour 单元学案 重点识记词汇 1.pick out 挑出;辨别出 2.cut off 切断;断绝 3.star in 担任主角;主演 4.up to now 直到现在 5.badly off 穷的;缺少的 6.occasion n.时刻;场合 7.ordinary adj.平常的;普通的 8.worn adj.用旧的;用坏的;破烂的 9.drunk adj.醉的 10.homeless adj.无家的;无家可归的 11.throughout prep.遍及;贯穿 adv.到处;始终;全部 12.overcome vt.& vi.(overcame,overcome)战胜;克服 13.outstanding adj.突出的;杰出的;显著的 14.whisper n.耳语;低语 vt.& vi.低语;小声说 15.content adj.满足的;满意的 n.满足 vt.使满足→feel/be content with 对……满足 16.brighten vt.使更愉快;使更有希望→bright adj.明亮的,鲜明的;聪明的;愉快的 17.depressed adj.忧愁的;沮丧的→depressing adj.压抑的;使人沮丧的→depression n.沮丧;不景气;忧愁 18.humour n.幽默;滑稽→humourous adj.幽默的 19.performer n.表演者;演出者→perform v.执行;表演→performance n.执行;演出 20.astonish vt.使惊诧→astonished adj.感到惊讶的→astonishing adj.令人感到惊讶的→astonishment n.惊讶 21.fortunate adj.幸运的;吉利的→fortune n.运气,财富→fortunately adv.幸运地→unfortunately adv.(反义词)不幸地 22.bored adj.厌烦的→boring adj.无聊的;令人厌烦的 23.entertain vt.& vi.使欢乐;款待→entertaining adj.愉快的,有趣的→entertainment n.娱乐 24.failure n.失败(者)→fail vi.& vt.失败;不及格;使失望 25.optimism n.乐观;乐观主义→optimistic adj.乐观的;乐观主义的 26.enjoyment n.享受;欢乐;乐趣→enjoy vt.喜欢;欣赏→enjoyable adj.令人愉快的 27.convince vt.使信服→convinced adj.坚信不移的→convincing adj.令人信服的 28.direct vt.& vi.导演;指示;指挥 adj.直的;直接的;直率的→direction n.指导→directly adv.& conj.直接地,径直地;一……就…… 29.confidence n.信心;信念→confident adj.自信的;确信的 30.particular adj.特殊的;特别的 n.细节;细目→particularly adv.特殊地;特别地 31.amuse vt.使发笑;使愉快→amusing adj.好笑的;有趣的→amused adj.愉快的→amusement n.愉快,快乐 32.explanation n.解释;讲解;说明→explain vt.解释;说明 33.react vi.作出反应;回应→reaction n.反应;回应 34.slide vt.& vi.(slid,slid)(使)滑动;(使)滑行 n.滑;滑动;幻灯片 1.As 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. 必背经典句式 维克多·雨果曾经说过,“笑容如阳光,驱走人们脸上的冬天”。关于这一点,直到今天也没有人能比查理·卓别林做得更好。 2.The tramp,a poor,homeless man with a moustache,wore large trousers,wornout shoes and a small round black hat. 这个流浪汉,一个留着小胡子的穷苦的无家可归的人, 穿着大裤子、破鞋子,头顶着黑色的小圆帽。 3.Not that Charlie’s own life was easy! 并不是查理的生活无忧无虑! 4.Unfortunately his father died,leaving the family even worse off,so Charlie spent his childhood looking after his sick mother and his brother. 不幸的是他的父亲去世了,使得他的家庭更加艰难,所以查理在童年时期就要照顾生病的母亲和年幼的弟弟。 5.The acting is so convincing that it makes you believe that it is one of the best meals he has ever tasted. (卓别林的)这场表演是那么有说服力,以至于你会认为这顿饭是他所吃过的最美味的一餐。 构词记忆 depth /′depθ/ n.[C]&[U]深;深度;纵深;浓度;深奥 length /leŋθ/ n.[U]&[C]1.长;长度 2.(时间的)长短 strength /streŋθ/ n.[C]&[U]力量;力气;强项 Ⅰ.词汇与派生 A.语境填词 1.My parents are well content (满足)to live in the country. 2.We were astonished(惊讶)at the news of her sudden death. 3.Young as he is,he has overcome(克服)a lot of difficulties. 4.The film directed(导演)by Chaplin was very interesting. 5.She is particular(挑剔的)about her clothes. 6.The two girls were whispering(低语)in the library. 7.I saw Bob play the piano at John’s party and on that occasion(在……时候)he was simply brilliant. 8.She is an outstanding(杰出的)scientist,for she has made great contributions to her country. 9.Mark Twain was a humourous(幽默的) writer and his works always make readers laugh. 10.How do you react (作出反应)to this modern artist’s paintings? B.用所给词的适当形式填空 11.I had the good fortune to be chosen for a trip abroad,that is to say,it was fortunate for me to be chosen for a trip abroad.(fortune) 12.Much to our entertainment,he not only provided entertainment for us,but also entertained to us a rich dinner.(entertain) 13.He failed in the examination last week.And his failure made his parents very angry.(fail) 14.His convincing words finally convinced me,and I was convinced that he was innocent.(convince) Ⅱ.短语运用 A.用方框内所给动词短语的适当形式填空 15.Are you content with your present salary? 16.She was picked out from thousands of applicants for the job. 17.When Jason failed to pay his bill,the network company cut off his Internet connection. 18.Do you like the man and woman who starred in the sad but very moving film Titanic? 19.Everyone was quiet when Jenny suddenly burst out crying. 20.Difficulties can bring out a person’s best qualities. 21.He never climbed trees as a boy because he was afraid of falling. 22.Never invited to his party,she got angry with him. B.用方框内所给短语填空 23.Up to now,about 30 foreign companies have set up branches in this developing zone. 24.I went to his home and found his living conditions were worse off than mine. 25.Scientists are in search of a cure for the disease. 26.Good friends as we are,I still find her difficult to understand at times. 27.I have no more than a nodding acquaintance with her novels. Ⅲ.经典句式 28.As all his friends agree,he is unusually warmhearted,loving and generous. 正如他所有的朋友都认为的那样,他非常热心、可亲、慷慨。 29.—What will you buy for your husband’s birthday? —I want to buy a small black leather wallet for him. ——你丈夫生日时你将给他买什么? ——我想买一个黑色的皮革小钱夹。 30.We forgot to leave our number—not that it matters,they can always ask Julie. 我们忘了留下号码,不过也没关系,他们随时可以问朱莉。 31.He died,leaving his wife nothing but an old house. 他去世后,只给他妻子留下了一座破房子。 32.This is one of the best books that I have read. 这是我读过的最好的书之一。 1 content n.满足(satisfaction);内容;所含之物,所容纳的东西;目录;adj.满意的;满足的(satisfied);vt.使满足(satisfy) [应试指导] (1)作为高级词汇替代pleased,satisfied (2)作定语与表语的形式区别 be content with对……满足(满意) be content to do sth.乐于做某事 content oneself with满足于;使(某人)自己对……感到满足 to one’s heart’s content心满意足地;尽情地 contented adj.(定语)满意的 with a contented look/smile带着满意的表情/笑容 Empty the contents of the pan into the sieve. 将锅里的东西倒在筛子上。 I am content to admire the mountains from below. 我满足于从山脚下观赏山景。 [夯实基础] (1)写出下列句子中content的汉语意思 ①She is reluctant to discuss the content of the play.内容 ②There is a table of contents in front of a dictionary.目录 ③I am very content with my life at present.满意的 ④He wisely contented himself with his family and his love of nature.使满足 ⑤I emptied the contents of the fridge into carrier bags.所容纳的东西 (2)Martina was content with a single glass of wine. Martina contented herself with a single glass of wine.(用content的动词形式改写句子) 2 entertain v.招待;款待;使有兴趣;使快乐 [应试指导] (1)非谓语动词句法功能的考查 (2)娱乐类写作高频词汇 [多词一义] entertain,treat,receive,serve entertain sb.with...用……使某人快乐;用……招待某人 entertain sb.to...宴请/招待某人…… entertain sb.as...把某人当……招待 entertaining adj.令人愉快的 to one’s entertainment使某人快乐的是 They were entertained by top singers,dancers and celebrities.顶级歌手、舞蹈演员和名人们给他们带来娱乐。 I don’t like to entertain guests anymore. 我再也不想招待客人了。 [夯实基础] (1)语法填空 ①I entertained my friends to dinner yesterday evening. ②He entertained the children with a story. (2)用entertain的适当形式填空 ①When dad lost his job,we had to cut back on entertainment expenses. ②This is a surprisingly entertaining film. ③Generally I just need my brain to keep me entertained. ④The aim of the TV programme is to entertain. 3 convince vt.使确信;使相信;使信服(make sb. believe);说服,劝说(persuade) [应试指导] “动词+sb.+of”类语境词义辨析 convince sb.of sth.使某人相信某事 convince sb.to do sth.说服某人做某事 be convinced of/that...相信…… convincing adj.令人信服的 I soon convinced him of my innocence. 我很快便让他相信我是清白的。 He sounded very convincing. 他的话听起来很有说服力。 [夯实基础] 用convince的适当形式填空 (1)I am/was convinced of his guilt. (2)This last argument is the most convincing to me. (3)Convinced(convince) of its truth,he felt pleased. (4)Convincing(convince) others of something is really a challenging task. 4 occasion n.时刻,时节;大事;节日;场合 [应试指导] (1)on no occasion位于句首时倒装的考查 (2)作先行词时定语从句引导词的考查 on occasion偶尔,有时 on one occasion曾经;有一个时候 on this/that occasion在这个/那个时候 on no occasion绝不,不会 It is an occasion for all the family to celebrate. 这是个值得举家庆祝的时刻。 What will they say when they meet on a formal occasion? 在正式场合见面的时候,他们会说什么? [特别提醒] occasion作先行词,其后跟定语从句时,如果引导词在定语从句中作状语表示时刻时,则应用关系副词when;表示场合时,应用关系副词where。 [夯实基础] 语法填空 (1)I call on my parents on occasion. (2)On no occasion should you do such a thing like that. (3)I can remember very few occasions when he had to ask for leave because of ill health. 5 react vi.作出反应;回应 react to对……作出反应;回应…… react with和……起化学反应 react against反对;反抗 reaction n.反应;回应 in reaction to对……的反应 They reacted violently to the news. 他们对这条新闻反应强烈。 Calcium reacts with water.钙和水会发生化学反应。 [夯实基础] 语法填空 (1)We reacted against the limitations of us. (2)Hearing how others react to the book you have just read creates an added pleasure. (3)An acid reacts with a base(碱) to form a salt. (4)Many plants could move northward and toward the Pacific coast in reaction to rising temperatures and changes in rainfall. 6 badly off穷的;缺少的;境况不好 [应试指导] 作为高级词汇替换poor be well off富裕 be better off境况较好 be worse off更穷的 from bad to worse每况愈下 to make matters worse (what is worse)更糟糕的是 This school is badly off for experienced teachers. 这所学校缺少有经验的老师。 I am quite badly off recently.最近我经济上很拮据。 [夯实基础] (1)The school is rather badly off for equipment. The school is very short of equipment.(用short短语改写句子) (2)He is better off than ten years ago;at that time,he was badly off,and to make matters worse/what’s worse,he lost his job. 他现在比十年前好多了;那时他很穷,更糟糕的是,他又失业了。 1 As 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.维克多·雨果曾经说过:“笑容如阳光,驱赶人们脸上的冬天。”关于这一点,直到今天也没有人能比查理·卓别林做得更好。 (1)as引导限制性定语从句,先行词前边有such,as,so,the same修饰。 (2)as引导非限制性定语从句,指代主句的内容,在从句中作主语或宾语。 Such people as were recommended by him were reliable. 他所推荐的人是可靠的。 We were sitting,as I remember,in a riverside restaurant.我记得我们当时是坐在一家河畔的餐馆里。 [夯实基础] 语法填空 (1)Keep away from such persons as will do you no good. (2)As is often the case with children,Amy was better by the time the doctor arrived. 2Unfortunately his father died,leaving the family even worse off,so Charlie spent his childhood looking after his sick mother and his brother.不幸的是他的父亲去世了,使得他的家庭状况更糟了,因此查理的童年是在照顾生病的母亲和弟弟中度过的。 现在分词(短语)作结果状语常表示“意料、情理之中”,这种分词的逻辑主语既可以是句子的主语,也可以是前边的整个句子;逻辑主语为前边的整个句子时,其作用相当于一个非限制性定语从句。 不定式(短语)作结果状语常表示出乎意料的结果。 The child fell,striking his head against the door. 小孩摔了一跤,头在门上碰了一下。 He hurried to the bus stop,only to find the bus had left.他匆匆地去了车站,结果发现车已离开。 [夯实基础] (1)语法填空 ①A number of new machines were introduced from abroad,resulting(result) in an increase in production. ②Anxiously,she took the dress out of the package and tried it on,only to find(find) it didn’t fit. (2)A number of new machines were introduced from abroad,which resulted in an increase in production.(将上题句①改为复合句) 3 Then he picks out the lace of the shoe and eats it as if it were spaghetti.接着他挑出鞋带来吃,像是吃意大利面条一样。 (1)as if/though可引导表语从句和状语从句。若表示与现在事实相反的假设,从句谓语动词用过去时;若表示与过去事实相反的情况,从句谓语动词用过去完成时(若从句中有过去时间,则用一般过去时)。 (2)如果as if/though引导的从句所表示的内容与事实相符,则使用陈述语气。 (3)as if/though引导的从句可用省略形式,后面直接跟名词、不定式、形容词、介词短语或分词。 It looked as if it had been spraypainted. 它看起来好像是喷过漆的。 He acted as if he had nothing to learn. 他表现得好像没有东西可学一样。 [夯实基础] 语法填空 (1)The patient opened his mouth as if to say(say) something. (2)He talks about Hong Kong as if he had been(be) there before. (3)Jackie looks after his younger sister as if he were(be) an adult. (4)It was John who broke the window.Why are you talking to me as if I had done(do) it? 4单元语法——用ing形式改写下列句子 (1)Building socialism is our task. →Our task is building socialism. (2)People are encouraged by his words. →His words are encouraging. (3)We must improve our method for working. →We must improve our working method. (4)We watched that she crossed the street. →We watched her crossing the street. (5)He heard that a song was being sung. →He heard a song being sung. 高考题组 Ⅰ.短文改错(2011·浙江) I was playing at my cousin house.Since his family was rich than mine,he had more toys than I did.There was one on particular I’d always wanted.I put into my pocket when he wasn’t looking.I guessed,even at that age,I would never be able to enjoy to playing with the toy or faced my cousin again;I would always know I’d done something wrong.Late on,my aunt drove me home.When she dropped me off,I pulled out the toy slow and gave it back.She knows what had happened,but she thanked me and ever mentioned it again. 答案 I was playing at my house.Since his family was than mine,he had more toys than I did.There was one particular I’d always wanted.I put into my pocket when he wasn’t looking.I guessed,even at that age,I would never be able to enjoy to playing with the toy or my cousin again;I would always know I’d done something wrong. on,my aunt drove me home.When she dropped me off,I pulled out the toy and gave it back.She what had happened,but she thanked me and mentioned it again. Ⅱ.写作常用句翻译 1.我做作业时,经常因粗心犯错误,怎么克服这一缺点?(overcome)(2013·四川·书面表达) When I do my homework,I often make mistakes with carelessness.How to overcome the shortcoming? 2.三年前,一次大考我没考好,因而进了普通学校。(ordinary)(2012·湖北·短文写作) Three years ago I failed an important exam in my life and became a student in an ordinary school. 3.一对年轻的夫妇坐在船里,一边吃东西一边大声地谈笑,好像他们是世上唯一的人。(as if)(2012·福建·书面表达) A young couple in a boat were eating,talking and laughing loudly as if they were the only people in the world. 4.结果,我很累很压抑。(depress)(2011·湖北·短文写作) As a result,I was tired out and depressed. 模拟题组 Ⅰ.语法填空 1.Though he was badly off,he looked down upon those who had a lot of money. 2.Mary felt cut(cut) off from the outside world,since she lacked an Internet connection and couldn’t receive any emails. 3.Those who are content with their present situations will surely make no more advances in life. 4.He was robbed last night,but fortunately(fortune) he didn’t have much money on him then. 5.—What can I do to overcome(overcome) my fear of speaking in public? —Just take more activities with your friends. 6.Occasions are quite rare when I have the time to spend a day with my kids. 7.It looks as though you are ill.You should go to see the doctor. 8.European football is played in 80 countries,making(make) it the most popular sports in the world. 9.It is such a good place that it is wellknown all over the world. 10.George returned after the war,only to be told(tell) that his wife had left him. Ⅱ.单句改错 1.It’s wrong for the visitors to be cruel of the animals in the zoo.of→to 2.With the electricity being cut off,all the machines had to stop working.去掉being 3.We had worn out after working in the fields the whole day long.had→were 4.Do you have difficulty with learning English?with→in或去掉with 5.Luckily for her, she picked out from dozens of applicants for the job last week.she后加上was 6.He went in search for a doctor for his sick wife.第一个for→of 7.Peace talks have been broken down over the question of reparations.去掉been 8.He went out to play, leaving his homework unfinish.unfinish→unfinished 9.Judged from his appearance,we know he is a doctor.Judged→Judging 10.Not that I’m unwilling to go with you,but I’m busy now.but后加上that Ⅲ.写作句式升级训练 I might try hard,but I still did poorly in the English exams.(素材来源于2014·山东·写作) Hard as I might try,I still did poorly in the English exams.(用as引导的让步状语从句改写句子) Ⅰ.阅读理解 It may not be New Zealand’s capital,but it claims superiority in everything from pretty natural scenery to mouthwatering food and exciting entertainment.Welcome to Auckland—a city of sights and adventures. Sandwiched between two harbors,Auckland is known for its seas.Check out the Viaduct Harbor,which was built in 1995,when New Zealand hosted the America’s Cup,a world famous sailing competition.From here,it’s easy to see why Auckland is called the “City of Sails”—with around 135,000 boats,there are more boats per person than any other city in the world.Even if you are not a surfer,you can still get on a commuter ferry(通勤轮渡) to explore the blue sea. Auckland is also defined by its volcanoes.Among the 48 volcanic cones(火山锥),many are surrounded by green parklands,making them perfect family picnic spots. If you want to see a panoramic view of New Zealand’s largest city,just go up to the Sky Tower,which is 328 meters tall,the tallest manmade point in the Southern Hemisphere.If action is more your thing,you can see the city in an entirely different way by bungee jumping from the top of the high structure. A taste bud adventure is another must.The city’s fresh seafood means you will be bowing to your fork on arrival.And though traditional European cooking dominates(主导),a flowing of Asian immigrants has given the food scene an extra kick. 1.Which is NOT true of Auckland? A.The number of the boats owned by each citizen in Auckland is the biggest in the world. B.Auckland enjoys great fame for its sandwiches. C.People can appreciate the blue sea on commuter ferries. D.People from home and abroad are attracted by the adventures and sights in Auckland. 答案 B 解析 细节理解题。根据文章第二段第三句可知A项正确;由文章第二段最后一句可知C项正确;根据全文内容,特别是第一段最后一句可知D项正确。B项错在对“sandwiches”的理解,文章第二段第一句意思是Auckland夹在两个港口之间,像sandwich一样,而不是该城市以sandwich出名。 2.What does the underlined word “panoramic” mean in the 4th paragraph? A.overall B.familiar C.prosperous D.unique 答案 A 解析 词义猜测题。根据文章第四段第一句内容可知,要欣赏Auckland的全景,要登上328米高的Sky Tower,故选A。 3.What can we infer from the last sentence? A.The Asian immigrants changed the traditional European cooking in Auckland. B.The Asian immigrants dislike the food scenes cooking in Auckland. C.The Asian immigrants have changed New Zealand’s traditional cooking style. D.The Asian immigrants make the foods in Auckland diverse. 答案 D 解析 推理判断题。根据文章最后一段内容可知,尽管欧洲烹饪占主导地位,但亚洲移民的涌入使当地饮食变得多样化,由此可知答案为D。 4.Where can we read this passage? A.In a book review. B.In a news report. C.In a travel magazine. D.In an official document. 答案 C 解析 文章出处题。根据全文的内容,特别是第一段内容可知该文章的目的是介绍Auckland,以吸引国内外的游客来此观光,文章应该是出现在旅游杂志里。故选C。 Ⅱ.阅读填空 Back to school on a budget: 5 ways to save on school supplies In the first few weeks of school,it’s common that kids will come home with the news that they need additional school supplies. 5 Fortunately,the following tips can help you save money on school supplies. Go for used items.Remember that watercolor paint set that turned up in your child’s Easter basket or was given as a birthday present earlier the year?Remember the calculator that your child used last year?Going for these used items at home will save your money for sure. 6 Search manufacturer websites for refurbished(翻新的) versions.They can be as much as half off the price of the brandnew ones—just be sure it comes with a guarantee. Consider quality.It’s worth paying a little more for heavyduty items like 3subject notebooks that see a lot of use. 7 Shop at home.If your house is anything like mine,you’ve got a container stuffed with brandnew,leftover supplies that you never used last year or the year before.Give those extra book covers and rulers a new home in your kid’s backpack. 8 Many stores offer onlineonly discounts,deals and savings.Before dashing out to the store,check out the online stores for free shipping and other discounts. Head to the dollar store. 9 Buying these items from discount and dollar stores means you’ll have a few extra coins to buy “must have” expensive items. A.Good quality can reduce the need to replace cheaper supplies multiple times during the year. B.You may stock up on glue sticks and loose leaf paper during summer school supply sales. C.Overall costs for basic supplies are increasing depending on your child’s grade category. D.What if your child needs an expensive item like a laptop? E.Extra erasers and pencils don’t need to be name brand. F.Ask for a student discount on software. G.Let your fingers do the walking. 答案 5.C 6.D 7.A 8.G 9.E Ⅲ.语法填空 Why does something that smells so good taste so bad?Whenever you walk past a café you might be drawn in by the smell of 10.freshly(fresh) made coffee,but the minute you try this dark drink you will regret 11.it,because it is bitter.Many people are confused by this phenomenon,but now scientists say they have figured out the answer—it lies 12.in our “second sense of smell”.We have got two senses of smell.One is 13.when we breathe in things from the environment,and the other is when the air comes up the nose and 14.is breathed(breathe) out through the nose. In fact the second sense of smell plays a big part in our eating experiences.It may be common sense that we smell through our nose and taste 15.using(use) our tongue.But the truth is 16.that 80% of what we think of as taste actually reaches us through smell.Just hold your nose while eating and you will notice that your tongue can only catch 17.a very small part of the flavor.The mismatch(不一致) between our two senses of smell doesn’t always have unpleasant results,such 18.as durians(榴莲) and some cheese.They are 19.smellier(smelly) than the stinking(恶臭的) fish,but once they are in your mouth,you are experiencing the smell through the nose in the other direction.It is delicious. Ⅳ.短文改错 This morning,I go to the store near my home to do some shopping.I gave a violently cough while I was walking down the passage.The woman standing next to me was so shocking that she consequently dropped a jar of oil.For that very moment,a girl was walking by.She slipped on the oil,fell onto the broke glass and hit her head on the floor.After a while,there were blood pour down her face.I felt really guilty and sent the girl to the nearest hospital without the delay.The doctor examined her wound carefully.To my relief,it was not serious.The girl had a little smile on her face before the doctor dressed wound. 答案 This morning,I to the store near my home to do some shopping.I gave a cough while I was walking down the passage.The woman standing next to me was so that she consequently dropped a jar of oil. that very moment,a girl was walking by.She slipped on the oil,fell onto the glass and hit her head on the floor.After a while,there blood down her face.I felt really guilty and sent the girl to the nearest hospital without the delay.The doctor examined her wound carefully.To my relief,it was not serious.The girl had a little smile on her face the doctor dressed 或 wound. Ⅴ.写作素材(关于人生态度) 1.有时,我们会见到一些在社会上很失败的人。 2.他们对生活不满意,不想去克服困难。 3.他们中有些人很抑郁,不和外界接触。 4.还有些人穷困潦倒,以致无家可归。 5.我们应该使他们信服生活是美好的。 提示:黑体部分用本单元词汇表达,并且请使用who引导的定语从句,so...that...引导的结果状语从句等。 连句成篇(将以上句子连成一篇50词左右的英语短文) Sometimes,we see some social failures who are never content with society and never think of overcoming difficulties.Some of them are depressed and cut off from the world.Some are so badly off that they become homeless.We should convince them that life is wonderful.查看更多