重庆市第八中学2025-2026学年下学期人教版英语八年级Unit 1定时作业（3.19）

单元检测卷1 unit . one. 第一节听一遍，根据你所听到的句子，从ABC3个选项中选出最恰当的答语。Mom, what do you usually do when you are free? Two, why do you choose to play the fruit? three. Hi, anna. How was your weekend? For hey, you, ming, what are you up to? Five, when did you start to play the guitar? Six, I am worried about not being good at giving a speech. 第二节听一遍，根据你所听到的对话和问题，从A、B、C三个选项中选出正确答案。Seven, sam, do you know how to read this word failure? You should get over your fair of failure. And just have fun question. What's the right principle of the word? eight. Hey, adam, what do you usually do when you are free? I like painting. I do is after school. I also like hiking at the weekend. Question, what does adam like doing at weekends? Nine, emma, what's wrong with you? I heard all over. I went to the sports center and tried eye skating. I didn't expect to fall . so many times, and once wrong with them. Ten, you are mean, I like watching you write. What's this . character? It's IT means grass. The grounds grows again when spring comes. Question, what is your mean writing? Eleven, Billy, I am surprised to hear that you have a twin brother. Yes, we look like, but we are so different. I love sports, and I often meet my friends to play football. However, my brother likes staying at home. He usually listens to music and watches TV online. My parents were worried about him staying home too much. Question, what is belief's brother probably like? Twelve, luca, how did you get into the hobby of collecting postcards? My father sent me the first card six years ago. IT shows the palace museum. It's interesting to see the beautiful landscapes around the world. I dream of going there one day. Question, when did luca begin to collect postcards? 第三节听两遍，根据你所听到的长对话，从A、B、C三个选项中选出正确答案。听第一段材料，回答第13和10四小题。Cindy, many people collect things like postcards and toys. Do you like IT? No. I don't like IT, but my father likes collecting all kinds of photos, especially old photos of me, our house and city. Why does he . like collecting these photos? Because they can help him remember everything important in his life. Does he often show you the photos? Yes, of course. He often takes out his ten books of photos and tells me the stories of the . photos is IT interesting. Yes, of course, I like you very much. Cindy. Many people collect things like postcards and toys. Do you like IT? No. I don't like IT, but my father likes collecting all kinds of photos, especially old photos of me, our house and city. Why he like collecting t because they . can help him remember everything important in his life. Does he often show you the photos? Yes, of course, he often takes out his ten books of photos and tells me the stories of their . photos is IT interesting. Yes, of course, I like you very much. 听第二段材料，回答第15和10 6小题。Wow, your guitar video got so many likes. Who told you to play IT? My music teacher, mister lee, he gives me lessons every monday . and thursday. That's cool. Is IT hard to learn? Yes, last week I wanted to give up. My fingers hurt and I couldn't play the cards, right? What did mister lee say? He showed me his own fingers. They have heart skin from years of playing. He said, every great player started where you are. Now just keep practicing. That's really encouraging. yes. Now when I feel tired, I remember his words. Maybe i'll make a new video this weekend. Do you want to hear? IT? Yes, I can't wait. Wow, your guitar video got so many likes. Who told you to play? IT? My music teacher, mister lee, he gives me lessons every monday . and thursday. That's cool. Is IT hard to learn? Yes, last week I wanted to give up. My fingers hurt, and I couldn't play . the cords, right. He showed . me his own fingers. They have hot skin from years of playing, he said, every great player started where you are. Now just keep practicing. That's really encouraging. yes. Now when I feel tired, I remember his words. Maybe i'll make a new video this weekend. Do you want to hear? IT? Yes, I can't wait. 第四节听两遍，根据你所听到的短文内容，从A、B、C三个选项中选出正确答案。Bathie hamilton s dream was to become a surfer when he was a child, but when he was thirteen, her shark attacked her SHE, lost all of her, left ARM and nearly died. Should we keep going or give up serving? SHE knew things could go either way. However, just twenty six days later, he went surfing again. Two years after that, he won a top surfing competition. The other surfers had both farms, but none of them could compare with her. Neither achievement seemed possible, but bEthany never gave up. SHE enjoyed every minute on her support. SHE worked hard to write the waves of her dream betony hamilton's dream was to become a surfer when he was a child. But when he was thirteen, her shark attacked her. SHE lost all of her, left ARM and nearly died. Should he keep going or give up serving SHE knew things could go either way. However, just twenty six days later, he went surfing again. Two years after that, he won a top surfing competition. The other surfers had both arms, but none of them could compare with her. Neither achievement seemed possible, but bEthany never gave up. SHE enjoyed every minute on her self board SHE worked hard to write the waves of her dream. 第五节，听两遍，根据你所听到的短文内容，在横线处补全笔记，每空一词。IT was the last minute of the twenty twenty two beijing marathon. However, eighty six year old john g. Was still about one hundred meters from the finishing line. People watched him move slowly. All of them held their breath. Would he make IT? John felt confident before the race, but he had a stomach cake on the way this made him full behind. Shall I take a rest or stop? He thought either choice seemed fine for someone at his age, but john chose neither of them. He just ran on with people cheering. He finally crossed the finishing line. Marathon running is jung's lifelong dream. In ninety eighty nine, I saw beijing marathon runners go past my home. I just wanted to become one of them, he said. For years, he trained every morning in the park. He failed over thirty notebooks with his running records. None of his family members worried or tried to stop him. They knew he enjoyed every moment. John, shown was the oldest and the slowest runner to finish the twenty twenty two beijing marathon, but he didn't matter to him. He has no plans to stop. If possible, I will keep running. IT was the last minute of the twenty twenty two beijing marathon. However, eighty six year old Young son was still about one hundred meters from the finishing line. People watched him move slowly. All of them held their breath. Would he make IT? John felt confident before the race, but he had a stomach cake on the way this made him fall behind. Shall I take a rest or stop? He thought either choice seemed fine for someone at his age, but jung chose neither of them. He just ran on with people cheering. He finally crossed the finishing line. Marathon running is jon's lifelong dream. In ninety eighty nine, I saw beijing marathon runners go past my home. I just wanted to become one of them, he said. For years, he trained every morning in the park. He failed over thirty notebooks with his running records. None of his family members worried or try to stop him. They knew he enjoyed every moment. John g. Shown, was the oldest and the slowest runner to finish the twenty twenty two beijing marathon, but he didn't matter to him. He has no plans to stop. If possible, I will keep running. Unit1晚读答案 16.BBACAC 7-12 BACBBB 13-16 BACC 17-20 CBCC 21.fell behind 22.lifelong dream 23.moment of 24.love 儿语法选择。（每小题1分，共10分）% 0 【答案】25.C26.B27.A 28.A' 29.C 30.B31.A32.B33.B34.A L完型填空。（每小题2分，共20分仙 【答案】35.A36.C37.B38.A 39.C 40.D41.D42.B43.A44.C V.阅读理解。（每小题2分，共16分） 【答案】45.B46.C47.C 48.C 【答案】49.A50.B51.C 52.B 【答案】53.B54.B55.B56.C V1.阅读下列短文，并完成下列阅读任务。 57.Yes. 58.TV,headphones,rock concerts,and fireworks. 59.When/If I have to raise my voice to be heard;When/If I find it hard to hear someone about a meter away from me;When/If the noises make my ears hurt or ring for some time. 60.Because we need it for learning,communicating,and enjoying the world.We should not use headphones for too long./We should keep away from the loud noises./We can turn down the music.We can use headphones less.(至少两点措施) V.根据音标或所给词的适当形式填空。（每空1分，共9分） 61.practice 62.challenges 63.to exercise 64.to do 65.creating 66.to express 67.Surprisingly 68.to chat 69.lucky 第1页/共1页 Vl.完成句子。(70-74每空1分，75题2分共12分) 70.it,was 71.make,buy 72.How,deal 73.didn't,any 74.Did,she 75.I find it is easy to take up painting as a new hobby X.概要补全。（第76、78题，每小题2分；第77、79题，每小题3分；共10分） 76.teenage friendships are good for mental health 77.help them be better parents 78.feeling happier 79.the qualities of friends 【解析】 【导语】本文是一篇说明文，文章通过两个研究阐述了青少年友谊的重要性。 【76题详解】根据第二段“In fact,scientists even put this feeling to the test in different ways,and find that teenage friendships benefit mental health."可知，科学家通过不同方式验证了青少年友谊对心理健 康有益，且后文通过两个研究具体说明这种益处。故填teenage friendships are good for mental health。. 【77题详解】根据第四段"The result tells us that teenagers with close friendships find it easier to take good care of their children when they grow up."可知，拥有亲密友谊的青少年长大后更容易照顾好自己 的孩子，即亲密的友谊有助于他们成为更好的父母。故填help them be better parents。. 【T8题详解】根据最后一段“Although people often believe that the more friends they have,the happier they will be,experts argue that this is not true.Having too many friends does not bring more happiness but may make teenagers feel nervous in social life.."可知，拥有太多朋友不会带来更多快乐， 反而可能让青少年感到紧张，而非更快乐。故填feeling happier。 【79题详解】 根据最后一段“Actually,the most important thing about teenage friendships is not how many friends we have,but how kind,sincere,honest,,patient and helpful our friends are."可知，青少年友谊最重要的 是朋友的品质，而非数量。故填the qualities of friends。 第2页/共2页Unit1定时作业 1.听力测试。（共35分） 第一节（每小题1分，共6分) 听一遍。根据你所听到的句子，从A、B、C三个选项中选出最恰当的答语。 (）l.A.Once a week. B.I like programming C.I am a programmer. ()2.A.I need to practise a lot. B.Because it's cool. C.It's a deal! ()3.A.It was OK B.How come? C.Sure！Ask anyway！ ()4.A.My grandmother. B.By Li Bai. C.Doing calligraphy. ()5.A.When I was five. B.I saw my father do it. C.It's boring. ()6.A.That sounds fun. B I do it to get over my fear. C.Don't worry.Everyone starts somewhere. 第二节（每小题1.5分，共9分) 听一遍。根据你所听到的对话和问题，从A、B、C三个选项中选出正确答案。 ()7.A./'ferl/. B./'ferljo(r)/. C /'ple3a(r)/. ()8.A.Hiking B.Painting. C Swimming. ()9.A.She hurt others. B.She hurt herself because of swimming. C.She fell many times when trying ice skating. ()10.A.月 B.草 C.春 ()11.A.He is outgoing B.He is quiet. C.He is funny. (12.A.At the age of six.B.Six years ago. C.In2020. 第三节（每小题1.5分，共6分) 听两遍。根据你所听到的长对话，从A、B、C三个选项中选出正确答案。 听第一段材料，回答第13和14小题 ()13.Who likes collecting things in Cindy's family? A.Cindy.B.Cindy's father.C.Cindy's mother. ()14.What does Cindy think about the hobby of collecting things? A.Interesting.B.Boring.C.Unhappy. 听第二段材料，回答15和16小题 ()15.How often does the girl have guitar lessons? A.Every day.B.Every weekend.C.Twice a week. ()16.What did Mr Lee do to encourage the girl? A.He advised her to take a long break.B.He played a song for her. C.He showed his own fingers and shared advice. 第四节（每小题1.5分，共6分） 听两遍。根据你所听到的短文内容，从A、B、C三个选项中选出正确答案。 ()17.What was Bethany's dream when she was a child? A.To be a swimmer.B.To be a doctor.C.To be a surfer. ()18.What happened to her when she was 13? A.She lost her right arm.B.A shark attacked her.C.She gave up surfing. ()19.What did Bethany achieve two years after the accident? A.She started a surfing school.B.She became a surfing instructor. C.She won a top surfing competition. ()20.What does the passage mainly talk about? 第1页，共8页 A.Surfing is difficult.B.Sharks are dangerous.C.Never give up your dreams. 第五节(21-23每小题2分，24题2分，共8分) 所两遍。根据你所听到的短文内容，在横线处补全笔记。每空1词。 Zhang Shun's Experience During the 2022 Beijing Marathon| Zhang Shun 21. because of a stomachache.He could either take a rest or stop.But he chose neither and ran on.With the cheering of people around,he crossed the finishing line finally. Zhang Shun's dream Zhang has a 22. of marathon running.To take part in the marathon,he practised every day.He enjoyed every 23. running. Comments on Zhang Shun He was the last runner to finish the race.But his 24. for the sport won't stop. Ⅱ.语法选择。（每小题1分，共10分） James Smith is sixteen years old.When he was a little boy,he 25 looking at stars. At the age of four,he joined his school's star club.Then his love for space grew much 26 fhan before. Last month,James took part in 27space competition.The competition focused on dealing with mucn space junk().Students needed to share their ideas on how to cut 28 down around the Earth.James did very well in it and he once said>29, "How I wish I could get a good result!"Yesterday,the result came out finally.James is one of the 30.His idea is building a“home satellite(卫s星”to help satellites.last longer.“There is too much iunk around the Earth.However.if we 31 use the sateflites longer,they are less likely(可能的)to become space junk,.”James said.James got87,500_32 the space competition.He is going touuse the money33natural sciences in the future."34 you really want to work in space,go for it,"he says."All you need is the love for it." 25.A.will love B.loves C.loved 26.A.strong B.stronger C.the strongest 27.A.a B.an C.the 28.A.t B them C its 29.A.hope B.hopeful C.hopefully 30.A.winner B.winners C winners' 31 A.can B.must C.will 32.A.with B.from C.for 33.A.study B.to study C.studying 34.A.If B.Although C.But 血.完型填空。（每小题2分，共20分） I was walking home from school when I saw a little dog 35 by the roadside.He looked so 36 and hungry.I stopped to look at him.His eyes were big and sad.I thought, "Maybe I can help him."I took 37 my jacket and wrapped (it around him.Then I ran home to get some food.When I came back,the dog was still there.He wagged his tail ( when he saw me.I gave him the food,and he ate it all in seconds.Then I 38 him home. My mom was surprised but said,"You did the right thing." 第2页，共8页 I named him Lucky 39 I felt lucky to have him.Every day,I took him for a walk He learned to sit,stay,and could even 40 shoes for me.One day,I fell down while playing soccer.Lucky ran to me quickly and licked (my face to show his care.I knew he was my best friend at that moment.Last week,Lucky got sick.I was so worried.I took him to the vet. The doctor said,"He needs rest and medicine."I stayed 41his side every night.After a week,he was well again.I was so happy! Now Lucky is strong and healthy.He still loves to play and run.I'm glad I found him that day.I learned that helping others can bring me the greatest 42 and that even small actions can make a big difference.So,if you get a chance to help someone-human or animal-43 do it. Lucky is more than a pet.He is my hero.He showed me that kindness is the strongest power in the world.I will always love him and I will always try to be like him一kind,loyal(忠诚)， and full of 44 35,A.lying B.jumping C.singing D.dancing 36.A.scary B happy C.tired D.angry 37.A,over 乃.off C.away D.up 38.A.carried B pushed C.hunted D.invited 39.A.s0 B.if C.because D.although 40.A.lose B see C.accept D.get 41.A.to B.among C.between D.by 42.A.money B.joy C.event D.disaster 43.A.Always B.Never C.Sometimes D.Hardly 44.A.creativity B similarity C.love D.sadness V.阅读理解。 (每小题2分，共24分) A Are you getting bored with seeing similar places on the ground?Why not try a hot air balloon flight?Fly high and enjoy amazing sights from the sky.Here's something you need to know. All ages are welcome,but kids under 12 must fly with an adult.You should be fit enough to climb in and out of the balloon basket by yourself.And people with health problems cannot take the flight. Weather is important for a successful flight.We need light winds and a clear,rain-free sky.If it's too cloudy,we'll change the flight time. Our flights happen right after sunrise or before sunset.The flying season is from March to October.Don't miss it because we don't fly in winter! It's much colder in the sky,so wear warm sweaters and jackets.And remember to put on your boots-you may walk in wet fields for a while after landing. The wind decides where the balloon goes!And our pilots will find a safe place to land.It might be 5 to 30 km away from the starting point.But don't worry.We'll send a bus to pick you up.You won't have to walk all the way back! 第3页，共8页 Hot air balloon flight is safe,fun,and great for most people.Come to enjoy the beautiful views from the sky!It will surely become one of your most unforgettable memories!Are you ready for this exciting flight? 45.Who can take the hot air balloon flightalone according te the text? A.A 10-year-old boy. B.A 13-year-old girl. C.A man with difficulty in moving his legs. D.A woman with a heart problem 46.According to the text,what is a good time for a hot air balloon flight? A.A windy day in December. B.A rainy day in November.X C.A sunny day in September. D.A stormy day in August. 47.Where might the balloon land if the wind blows from west to east? ③ 20KM 55M starting point landingpoint A①. B②. C.③. D.④ 48.What is the main purpose of the passage? A.To explain how hot air balloons work. B.To compare balloon flights with other air trips. C.To encourage people to try a new experience. D.To tell people how dangerous balloon flights are. B Anger isn't a good feeling.Anger may make us feel uncomfortable,but it's also normal in daily life.Unluckily,many of us have been used to keeping our feelings hidden.Research suggests that this can have long-term bad influences on our health. Is it better to cry or break things whenever something makes us angry?The research points out that when we show our anger in this way,we can't probably get on well with our friends and family.The longer we stay angry,the worse result we'll get.So how can we deal with our angry feelings in a right way? First,A.Anger is often caused by feelings of fear,disappointment and so on.Second, pay more attention-to those everyday things that will make us angry. One way of dealing with anger is to talk about it.The research has shown that if we name our feelings,we can actually calm ourselves down and feel better.Do some controlled breathing or find some physical activities.Exercise helps with feelings of anger. If we learn to deal with anger properly,we'll feel calmer,get along better with others,and live a happier and healthier life. 49.Which picture shows the relation between the time of being angry(x)and the bad result of that y)? 50.Which of the following can be put in" ”in Paragraph3? A.find it hard to solve problems. B.know what makes us angry. C.be more likely to become angry. D try not to be angry. 51.Which can help deal with feelings of anger? a.Exereising. b.Eating delicious food. c.Talking about the feelings. d.Doing some controlled breathing. A.abc B.abd C.acd D.bed 52.How is the passage organized? A.By giving examples->explaining reasons->offering solutions.>drawing conclusions. B.By stating a problem-analyzing wrong ways-offering solutions->drawing conclusions. C.By comparing different feelings-listing results-giving advice->showing expectations. D.By stating a problem-questioning findings-listing results-drawing conclusions. C In the digital age,teenagers'free-time activities have changed greatly with the development of technology and the popularity of new trends.Unlike the past,when most students spent their spare time playing outdoor games or reading paper books,today's teenagers haye more diverse choices that combine fun,learning and social interaction,among which short-video creation and intangible cultural heritage (ICH)experience have become two of the most popular ones. Many teenagers are fond of creating short videos in their free time.With easy-to-use editing apps,they record their daily life,share hobbies such as handcrafts,calligraphy or extreme sports, and even make short video to promote traditional culture.They not only gain a sense of achievement from being praised by netizens but also improve their creativity and communication skills.Howeyer,some teenagers are overly addicted to scrolling through short videos,which wastes their spare time and affects their study and eyesight. Besides digital activities,more and more teenagers choose to experience ICH in their free time.With the government's efforts to promote traditional culture,many local museums and cultural centers offer free ICH workshops,such as paper-cutting,clay sculpture and traditional Chinese painting.These activities allow teenagers to get close to traditional culture,learn practical skills and develop a sense of cultural identity.Compared with digital entertainment,ICH experience is more meaningful and helps teenagers calm down and focus on one thing. Whether it's digital creation or traditional cultural experience,the key for teenagers is to choose positive and beneficial free-time activities.They should balance entertainment and learning,make rational use of their spare time,and let their free time become a bridge to improve themselves rather than a waste of youth. 53 What does the underlined word"ones"in Paragraph 1 refer to? trends B.choices C.teenagers D.experiences 54.Which of the following statements is TRUE according to the passage? A.Teenagers in the past only playedi theirfree time. B.Short-video creation can help teenagers improve-their.communication skills. C Overly scrolling through short videos can improve teenagers'eyesight. D.ICH experience is less meaningful than digital entertainment. 55.In which sentence is "diverse"used in the SAME way-as in paragraph one? A.The company has a diverse team with members from different countries. B.She has a diverse range of interests,from dancing to playing the piano. C.The diverse weather in spring often makes people feel uncomfortable. D.He gave a diverse speech that covered many unimportant topics. 56.From the passage,we can infer that A.All teenagers prefer digital activities to traditional ones. B.Short-video creation has no negative influence on teenagers. C.The government supports teenagers to experience traditional culture. D.ICH workshops are very expensive for most teenagers. V江.阅读下列短文，并完成下列阅读任务。 140 恩 100 105 80 70 60 40 Raindrops Conversation City traffic Alarm clocks Rock concarts headphones TV and Fireworks Every day,we hear sounds all around us-some soft,some loud.But do you know that loud sounds can harm your hearing? Sounds are measured(测量)in decibels(分贝).Look at the ehart-一some sounds are safe for our ears,but when a sound goes over 85 decibels.it can be harmful to our hearing.To reduce the risk of hearing loss,we shall pay attention to the loudness of the noise,the distance we are to it and how long we listen to it. Noise levels can be measured by sound-level meters(噪声计)，but you probably don't always carry one with you.So how can you tell whether noises are too loud or not?Ask yourself:Do you have to raise your voice to be heard?Do you find it hard to hear someone about a meter away from you?Do the noises make your ears hurt or ring for some time?If your answer is YES to any 第6页，共8页 of these,that probably means the noises are too loud. Headphones are relly tricky.Many people enjoy using them,but they often listen to loud music for too long,or keep the volume (so high that even other people can hear the noise from their headphones.These can lead to hearing loss. Your hearing is a gift.You need it for learning,communicating,and enjoying the world.Once your hearing is harmed,it may never come back. 57.Is loud sound harmful for your ability to hear? 58.According to the chart,what sounds can harm your hearing? 59.When do you know that the noises are too loud?(Give 2 examples.) 60.Why is hearing important?What can you do to protect it?(At least two points for protection) VⅡ.根据所给词的适当形式填空。（每空1分，共9分） 61.When I was in primary school,I often see my brother (practice)the piano in his free time. 62.My teacher always encourages me to face the (challenge)in life bravely. 63.I used to get up late,but now I get up earlier (exercise)for an hour every day. 64.How did you feel when you managed (do)something challenging? 65.I spent years(create)an app.However,it only took him several months to make it. 66.Luckily,my parens always allow me (express)my ideas freely. 67. (surprise),he fall so many times that he couldn't stand up on his own. 68.I am happy_ (chat)with my old friends in my free time. 69.She was such a (luck)girl that she won the first prize without hard.work. VⅢ.完成句子。（7074每空1分，75题2分，共12分) 70.I thought it difficult toget over my fear of failure when I was young.(改为同义句) I thought difficult.to get over my fear of failure when I was young. 7l.Many people prefer not to buy toys.They prefer to make toys..(合并为一句话) Many people prefer to toys rather than toys. 72.I dealt with the problem successfully by asking the teachers for help.(对划线部分提问) did you with the problem successfully? 73.He put up some of his postcards on the wall to see those beautiful landscapes..(变否定句) He put up of his postcards on the wall to see those beautiful landscapes. 74. She usually read books,especially novels to pass the time(变一般疑问句) she usually books,especially novels to pass the time. 75.easy,a new hobby,fsd,s,to,painting,as,take up,t.f(连词成句) X.概要补全。（第76、78题，每小题2分；第77、79题，每小题3分；共 10分) 阅读文章，用恰当的短语和句子补全概要，补全部分总词数不能超过30词，不能照抄 原文连续超过3个词。 When facing stress or problems,who do we ask for help?Who can lift our spirits?It's an understanding friend who really cares about us and is always there to listen. We all know that spending time with good friends makes us happier.In fact,scientists even put this feeling to the test in different ways,and find that teenage friendships benefit mental 的)health. In a study of 108 high school students in Australia,an example shows us how strong friendships help-teenagers deal with stressful events.Sarah,a 14-year-old student failed her mid-term English exam.She felt very disappointed and was afraid to face her parents and teachers. However,after chatting with her close friend,she realized she wasn't alone and that everyone experiences failure sometimes. In fact,friendship not only gives teenagers help for the present ()but also makes a difference to the future.In another study,researchers talked to 169 teenage students and followed them for 10 years.The result tells us that teenagers with close friendships find it easier to take good care of their children when they grow up.While teenagers who do not have close friends may be less patient and understanding when they become parents. Although people often believe that the more friends they have,the happier they will be, experts argue that this is not true.Having too many friends does not bring more happiness but may make teenagers feel nervous in social life.Actually,the most important thing about teenage friendships is not how many friends we have,but how kind,sincere,honest,patient and helpful our friends are.We don't need to have so many friends as long as they are good. When facing stress and problems,an understanding friend plays an important part.The writer uses two studies to show that 76.One study shows strong friendships can help teenagers feel better after stressful events.Another 10-year study finds that close friendships 77in the future.However,with too many friends around,teenagers may feel nervous instead of78 In fact,good teenage friendships depend on 79,not the number of the friends. 76. 77. 78. 79.