Unit 5基础知识、语法、练习题-2025-2026学年鲁教版（五四制）六年级英语下册

Unit 5 Keep Fit Ⅰ.Section A How often do you do sport or exercise? 课文精讲 1.Keep Fit保持健康 · fit作形容词，意为“健康的；健壮的”，相当于healthy。 例：It is important for us to keep fit/healthy. 保持健康对我们来说是重要的。 · 辨析：fit与healthy ①fit：只作表语，不可以作定语。 ②healthy：既可以作表语，也可以作定语。 例：Do you feel fit? 你觉得身体好吗? My grandfather has a healthy lifestyle. 我爷爷有一种健康的生活方式。 · 拓展：fit作动词，意为“适合”。 例：This coat doesn’t fit me. 这件外套不适合我。 例题：我经常做运动来保持健康。(keep fit) 2.once or twice on weekends周末一两次 once表示频率，意为“一次”；也可表示“曾经”，常用于一般过去时。 twice /twaɪs/表示频率，意为“两次”。 例：I go to the library once a week. 我一周去一次图书馆。 She exercises twice a day. 她一天锻炼两次。 例题：①My mother makes a cake for us (one) a month.. ②Bill usually washes his face (two) a day, after getting up and before going to bed. 3.Maybe it’s Yaming’s. 也许是亚明的。 maybe作副词，意为“也许；大概”。 例：Maybe it’s going to rain. 也许要下雨了。 辨析：maybe与may be ①maybe：副词，意为“也许；大概”；通常位于句子开头作状语。 ②may be：意为“可能是”；may是情态动词，be是动词原形，两者构成谓语，通常位于主语之后。 例题：她可能周末和她的妈妈闲逛。(maybe) 4.a few times有几次 a few意为“少许；一点点”。 辨析：few、a few、little与a little ①few：意为“几乎没有”；修饰可数名词复数，表示否定意义。 例：I’m new here, so I have few friends. 我是新来的，所以几乎没有朋友。 ②a few：意为“少许；一点点”；修饰可数名词复数，表示肯定意义。 ③little：意为“几乎没有”；修饰不可数名词，表示否定意义。 例：There is little meat in the fridge and we must buy some. 冰箱里几乎没有肉了，我们必须买一些。 ④a little：意为“一点；少量”；修饰不可数名词，表示肯定意义。 例题：有些人喜欢每年在墙上标记他们的身高。（a few) 5.Who does this T-shirt belong to? 这件T恤衫是谁的? · belong to意为“属于(某人)”。 · belong在此处用作不及物动词，to为介词，后可接名词或人称代词的宾格形式，不能接名词性物主代词或名词所有格，其主语通常是物。 例：The new car belongs to me. 这辆新车是我的。 · 拓展：belong to sb.可与“be+名词性物主代词/名词所有格”进行同义替换。 例：This pair of gloves belongs to her.=This pair of gloves is hers. 这副手套是她的。 例题：这部手机是这个失明女孩的。(belong to) 6.It’s usually hard at the start when I’m still sleepy. 一开始我还困的时候通常都很难。 sleepy意为“困倦的；想睡的”，为形容词，常和系动词构成系表结构。 例：I felt very sleepy after a long walk. 走了很长一段路之后，我感到很困。 辨析：sleepy、sleep与asleep ①sleepy：为形容词，意为“困倦的；想睡的”，既可作表语，又可作定语。 例：He goes to bed late every day, so he often feels sleepy. 他每天都睡得很晚，因此经常感到困倦。 ②sleep：为动词，也可作名词，意为“睡觉；睡眠”。 常用搭配：go to sleep，意为“入睡”。 例：He slept very well last night. 昨晚他睡了个好觉。 ③asleep：为形容词，意为“睡着的”,只能作表语，不能作定语。 常用搭配：fall asleep，意为“入睡；睡着”。 例：He was very tired and was fast asleep. 他很累，很快就睡着了。 例题：The boy felt so he fell quickly yesterday. (sleep) 7.I jog three times a week, but sometimes I exercise at home instead when it rains.我每周慢跑三次，但有时下雨的时候我会在家锻炼。 辨析：instead与instead of ①instead：意为“反而；代替”，是副词，可单独用于句首或句末。位于句首时，其后用逗号和后面的句子隔开。 ②instead of：意为“而不是；代替”，是介词短语，后接名词、代词或动词-ing形式作宾语；其同义词组是rather than，但rather than后一般跟动词原形。 例题： ①Lily想去照顾她的奶奶而不是出去玩。 (instead of) ②我没有钢笔，因此就用铅笔代替了。(instead) Ⅱ.Section A 练习 第一课时(1a—2e) 一、根据句意及音标、首字母或汉语提示写出单词的正确形式 1.I’m so tired that I can /'ha:dli/ keep my eyes open. 2.Look! There is a pair of /glʌv/ on the floor. Let’s pick it up. 3.--Is this your dictionary? --No, maybe it’s h . She is looking for it. 4.E me. Can you tell me the way to the hospital? 5.Practice makes p . 6.Did you (曾经) meet him while you were in London? 7.My favourite sport is to play (棒球). 8.My brother often plays (羽毛球) at weekends. 9.Linlin (不常) eats junk food. She thinks it’s unhealthy. 10.Lucy is going to learn to swim (在某个时候) during the summer holiday. 二、用括号内所给词的适当形式填空 1.Cindy goes to the reading club (one) a week. 2.To learn English well, we need more (practise). 3.--Oh! I forgot to bring ruler. --Don’t worry. I can share with you. (I) 4.My parents usually go (jog) in the park at weekends. 5.These are our jump ropes. Where are (they)? 6. (who) tennis racket is it? 三、翻译句子 1.这个小男孩几乎从不插队。(hardly ever) 2.也许他病了，所以他现在可能在家。(maybe，may be) 3.我妹妹擅长跳绳。(good at) 4.那边的那个人是我的班主任。(over there) 5.几个穿夹克衫的男孩经常在公园里练习打篮球。(a few) 四、完形填空 Most students in our school like sport very much. We 1. for about fifteen minutes after we get to school every morning. After the second class, we do eye exercises. We have three 2. lessons every week. Basketball is very 3. . Most boys and girls like it. Another popular sport is 4. . Some boys often 5. football on the 6. . Some other students like to play tennis on sunny days. We have school basketball, football and tennis clubs. They often play 7. teams from other schools. When there’s a game, many of us go to watch it and 8. on our team. Some of us like track and field (田径) events. And we often 9. running and jumping. Sport helps us keep healthy and makes us happy. There’s going to be a sports meet next month in our school. We can’t wait for 10. . 1.A.work B.eat C.run 2.A.Chinese B.PE C.art 3.A.popular B.boring C.happy 4.A.basketball B.swimming C.football 5.A.buy B.play C.speak 6.A.classroom B.library C.playground 7.A.for B.against C.at 8.A.cheer B.go C.come 9.A.like B.keep C.practise 10.A.me B.it C.him 五、阅读理解 Different students have different ideas about doing sport. Here is a survey from the same school. Jane 11 from Class 3, Grade 6 I don’t like doing sport at all. I think it’s important for us to study. My parents think I should spend most of my time on study. Jack 12 from Class 11, Grade 6 I like playing basketball with my friends when I am free. When we play team games, we learn to work together. It’s useful for our study and future. Bob 11 from Class 3, Grade 6 Playing sport makes me feel better. And it also helps me make new friends. We always talk about the sport and the future together. Judy 11 from Class 3, Grade 6 I was not good at my study before. Later, I learned to play tennis. Playing tennis makes me change a lot. I do better and better in my schoolwork now. 1.Who isn’t in Class 3, Grade 6? A.Jane. B.Jack. C.Bob. D.Judy. 2.What does Jane think of doing sport? A.She likes it very much. B.She doesn’t mind it. C.She likes it a little. D.She doesn’t like it at all. 3.What does Jack learn from basketball? A.How to make money. B.How to make friends. C.How to work together. D.How to feel better. 4.Who does better and better in schoolwork by doing sport? A.Jane. B.Jack. C.Bob. D.Judy. 5.Which is RIGHT in the following sentences? A.Jane thinks it’s not important to study. B.Jack likes playing basketball. C.Bob doesn’t like making friends. D.Judy was good at her study before. 第二课时(3a—3d) 一、根据句意及音标、首字母或汉语提示写出单词的正确形式 1.Our English teacher always divides us into eight /gru:p/ in her class. 2.Kids should spend more time exercising i of playing with mobile phones. 3.When I stay up late at night, I will feel s the next day. 4.It’s (还) raining heavily. We have to wait at home. 5.Chances (属于) to those people who are well prepared. 二、用括号内所给词的适当形式填空 1.--Tom! Please brush your teeth carefully (two) a day! --OK, I will. 2.There is something wrong with my computer. Could I use (you)? 3.Eating vegetables (be) good for our health. 4.It’s interesting (hang) out with our friends in our free time. 5.I’ll do my homework instead of (jog) in the park. 6.--The black shoes belong to . --I don’t think they are . He doesn’t like black. (Tom) 三、完成句子 1.那件白T恤衫是Sarah的。 The white T-shirt Sarah. 2.--你多久玩一次电脑游戏? -- do you play computer games? --我从来不玩。 --I never do. 3.保持健康非常重要。 is very important. 4.一开始，我不喜欢它。 , I didn’t like it. 5.在我们班，许多学生喜欢运动。 In our class, many students like to . 四、阅读理解 No matter what the weather is like or how many friends are around, there is always a way to exercise and have fun. Here is how. When it’s just you Try riding on your bike, or jumping rope and counting how many times you can jump before you miss. Jumping rope is great exercise. Sometimes being by yourself gives you a chance to practise. If you play tennis, try hitting a tennis ball against a wall. When you play with your friends next time, they will be surprised at what you can do. When there are two If just you and a friend around, you can practise playing ping-pong or start a tennis match between the two of you. How about a little one-on-one in basketball or a race to see who the faster runner is? When there are a lot of friends If there are many kids looking for something cool to do, you are lucky! Lots of sports and games work well with a group of kids. Basketball, softball, baseball, football and volleyball are all good games. 1.Which of the following is a good choice when you are alone according to the passage? A.Playing ping-pong. B.Jumping rope. C.Playing football. D.Running. 2.When , you can do some group games to have fun. A.you are staying by yourself B.you and a friend are together C.there are less than five people around you D.there are lots of friends around you 3.Which of the following is NOT true according to the passage? A.Tennis must be played by over two people. B.Baseball is good exercise for a group of kids. C.Hitting a tennis ball against a wall is helpful in playing tennis well. D.Riding a bike by yourself is also a good way to have fun. 4.What is the best title of the passage? A.How to get on well with others B.How to keep healthy C.Ways to exercise and have fun D.Ways to do sport better 五、阅读表达 As time goes by, sport is more and more important in life. Wherever you go, you can see different kinds of sports or games. Some sports or games can go back to thousands of years. Taijiquan, for example, is a kind of traditional Chinese physical exercise. There are also some other new sports or games. And people are keeping inventing (发明) new sports or games. Why do people like sport? As we all know, sport can help us become strong and keep our bodies healthy. Also, they can make us clever. Different people like different kinds of sports. Some people enjoy team sports, such as basketball and football. Others like individual (个人的) sports, such as swimming and running. Skating and mountain climbing are the most popular with people who like to take part in outdoor sports. As the seasons change,sport changes too. In different seasons, people take part indifferent sports. For example, swimming is fun in summer, while skating or skiing is popular in winter. Sport is important and interesting because it makes our lives better and more colourful. What do you think of sport? 1.Which sport is traditional and has a long history according to Para.1? 2.Why do people like sport? 3.What are the most popular with people who like doing outdoor sports? 4.How many kinds of sports are mentioned in Para.3? 5.What does the writer think of sport according to the last paragraph? Unit 4单元语法 一、频度副词 1.频度副词的定义：频度副词表示事情发生的频率。 2.常见的表示频率的副词有以下几个，它们的频率由高到低依次为： ①always，意为“总是；一直；始终”； ②usually，意为“通常；经常”； ③often，意为“常常；时常”； ④sometimes，意为“有时；不时”； ⑤hardly ever，意为“几乎从不”； ⑥never，意为“从不；绝不”。 3.频度副词在句中的位置： 频度副词在句中常位于系动词be、助动词、情态动词之后，实义动词之前。sometimes有时可位于句首或句末。 4.表示频率的短语： 例：①once/twice a week一周一次/两次； ②three times a day一天三次； ③every day/week/year每天/周/年。 注意：“三次或三次以上”一般用“基数词+times”表示。 5.当对频度副词或表示事情发生频率的短语进行提问时，常用how often，意为“多久一次”。 例：--How often does Lisa go to the movies? Lisa多久看一次电影? --Never. 从不。 6.频度副词或表示频率的短语常与一般现在时连用。 例：I never eat meat. 我从不吃肉。 7.频度副词有时也可以用在一般过去时的句子中，表示过去一段时间内事情发生的频率。 例：He always played games with us when he was young. 他小时候总是和我们一起玩游戏。 8.always与进行时连用时，并不强调动作正在进行，而是表示赞叹或厌烦等情绪。 例：He is always thinking of others. 他总是想着别人。(赞叹) She is always asking silly questions. 她总是问些愚蠢的问题。(厌烦) 二、物主代词 物主代词是表示所有关系的代词，分为形容词性物主代词和名词性物主代词。 类别 人称 人称代词 物主代词 反身代词 (oneself) 主格 宾格 形容词性 名词性 第一人称 单数 I me my mine myself 复数 we us our ours ourselves 第二人称 单数 you you your yours yourself 复数 you you your yours yourselves 第三人称 单数 he him his his himself she her her hers herself it it its its itself 复数 they them their theirs themselves 注意：名词性物主代词=形容词性物主代词+名词 例：--Whose coat is this? 这是谁的外套? --It’s hers/her coat. 是她的(外套)。 语法专练 一、单项选择 1.--How often do you usually go to work by subway? -- . I always take a bus, because there is no subway in this city. A.Sometimes B.Often C.Never D.Seldom 2.--How often do your parents visit the museum? -- . A.Two times B.Two months C.In two months D.Twice a month 3.-- do you visit your grandparents, Simon? --Twice a month. A.How often B.How soon C.How long D.How much 4.--Would you like some coffee? --No, thanks. I drink it. I think water is the best. A.often B.hardly C.usually D.always 5.Although he failed many times, he gave up his dream. A.nearly B.never C.often D.always 6. What is name? A.he B.her C.it D.me 7.--Is this dictionary? --No, it isn’t. It’s . A.you；me B.your；my C.his；mine D.hers；his 8.The students in this school are from the city. homes are not far from the school. A.We B.They C.Our D.Their 9. city is very beautiful. We like it very much. A.Our B.We C.I D.You 10.I read about penfriend’s information on way to school. A.my；me B.my；my C.me；me D.me；my 二、用括号内所给词的适当形式填空 1.These erasers are (we), and those are (they). 2.Your school is very big, and (she) is big too. 3.I have a cat. (it) name is Mimi. 4.This is not my shirt. It’s (he). 5.--Whose camera is that? Is it (you)? --No, it’s Tom’s. 6.Jim’s hair is long, but (I) is short. 7.My pants are old, but (her) are new. 8.Don’t be afraid of asking (you) parents or teachers for help if you are in trouble. 9.My computer is very good. What about (you)? 10.Ann’s mother is (we) English teacher. 三、句型转换 1.Bill has piano lessons twice a week. (改为一般疑问句) Bill piano lessons twice a week? 2.Ann always watches TV after supper. (改为否定句) Ann TV after supper. 3.Sam usually reads storybooks in his free time. (对画线部分提问) Sam usually in his free time? 4.My father takes me to the old people’s home once a month. (对画线部分提问) does your father take you to the old people’s home? 四、翻译句子 1.这块好看的手表是你的吗？(watch) 2.他正在找他丢失的自行车。(look for) 3.这本英语书是我哥哥的。我的在那边。(over there) 4.这些蜡笔不是她的。(these) 5.这是我的书。那是你的。(yours) Unit 5 Keep Fit Ⅰ.Section B How is exercise good for us? 课文精讲 1.We encourage one another to do tricks. 我们鼓励彼此表演技巧。 encourage，动词，意为“鼓励；激励”；常用搭配如下： ①encourage sb. to do sth.，意为“鼓励某人做某事”； 例：My teacher encourages me to express my ideas actively. 我的老师鼓励我积极地表达自己的观点。 ②encourage sb. in sth.，意为“在某方面鼓励某人”； 例：His parents encourage him in his studies. 他的父母在学习上鼓励他。 ③be encouraged to do sth.，意为“被鼓励做某事”。 例：I am encouraged to express my ideas actively by my teacher. 我被我的老师鼓励要积极地表达自己的观点。 例题：My mother encourages me (work) hard at English. 2.Some tricks are difficult, but once you succeed, you feel great! 有些技巧很难，但一旦你成功了，你会感觉很棒! （1）succeed，动词，意为“成功；达到目标”； 常用短语：succeed in doing sth.，意为“在......取得成功”。 例：If you work hard, you will succeed. 如果你努力工作，你就会成功。 He is certain to succeed in doing his experiment. 他确信他的试验会成功。 （2）success，名词，意为“成功；胜利”； 例：There’s no shortcut to success. 成功没有捷径。 She is a success as an actress. 作为一名女演员，她是成功的。 （3）successful，形容词，意为“获得成功的”； 例：He aims to be a successful writer. 他的目标是成为一名成功的作家。 （4）successfully，副词，意为“达到目的地；有成效地”。 例：At last he successfully worked out the problem. 最后他成功地解决了这个问题。 例题：①Finally Jack succeeded in (work) out the maths problem. ②If you want to find a way to learn English , reading every day can be a good choice. By reading, you can make a difference between and failure. As a result, you will be to learn it well. (succeed) 3.It can show my progress. 它可以显示我的进步。 progress作名词，意为“进步；进展”； 常用短语：①make (great) progress，意为“取得(很大)进步”； ②make progress in...，意为“在......方面取得进步”。 例：I work hard to make progress. 我努力工作以取得进步。 例题：We want to make (进步) in English. 4.We work as a team,and we win or lose as a team. 我们作为一个团队工作，我们作为一个团队赢或输。 lose，动词 （1）意为“丢失，失去”，过去式为lost。常用固定搭配如下： get lost，意为“迷路”，相当于be lost/lose one’s way/lose oneself。 例：When did you lose your book? 你什么时候丢的书? The girl was lost and she couldn’t find her house. 那个女孩迷路了，找不到家了。 If you keep to the main road, you won’t get lost. 如果你沿着主路走，就不会迷路。 （2）意为“输掉”。 例题：如果你去一个大城市，很容易迷路。(get lost) Ⅱ.Section B 练习 第一课时(1a—1d) 一、根据句意及音标、首字母或汉语提示写出单词的正确形式 1.Everyone should have their own /gəʊl/ in life. 2.Don’t care too much whether we l or win. 3.Now we can use exercise (应用程序) to do sport. It’s so convenient (方便的) to keep fit. 4.The test can show the (进步) that we make. 5.We’re in our school’s badminton (队) this year. We can have much fun. 6.Many (青少年) practise playing ping-pong in the park at weekends. 7.I like (滑板运动) because it makes me feel relaxed. 二、用括号内所给词的适当形式填空 1.There are two football (match) in our school this week. How exciting! 2.--Whose exercise mats are these? --Oh, they are . Look! names are on them. (we) 3.My English teacher always encourages us (speak) more English in and after class. 4.Playing baseball is a good way of (keep) fit. 5.--How can I become a person? --Well, you should remember that is never achieved (完成) by luck. (succeed) 三、翻译句子 1.我哥哥会打羽毛球，我也会。(so) 2.作为同学，我们应该互相帮助。(one another) 3.运动对我们有什么好处？(be good for) 4.我们在场上场下都是好朋友。(both) 5.我们也经常锻炼，因为它使我们保持健康。(a lot；healthy) 四、完形填空 Sport is very popular in our school and most of us are sports lovers. Every morning after we get to school, we 1. for about ten minutes. After the second class, we do morning exercises. We have only two PE classes once a week, 2. we do physical training after school every afternoon. The most 3. sport in our school is basketball. The boys enjoy playing it and many of the girls like it 4. . Another sport we like very much is football and there are a lot of football fans. And many boys 5. play it on the playground. Other ball games are also liked by us. We have all kinds of ball game teams and the teams often play 6. teams from other schools. When there’s a game, many of us go to watch it and cheer on our team players. Except for ball games, some of us like track and field events. And we often7. jumping and throwing. Every 8. , we have sports tests and once a year we have a school sports meet. Our school sports meet this year will be in the next month. We can’t wait for it. Sport helps us keep 9. and makes us happy. Sport can also help us 10. team spirit. 1.A.read B.talk C.run 2.A.but B.or C.because 3.A.popular B.successful C.healthy 4.A.too B.either C.also 5.A.never B.seldom C.often 6.A.against B.for C.in 7.A.mind B.finish C.practise 8.A.day B.week C.term 9.A.tidy B.sleepy C.fit 10.A.build B.mind C.think 五、阅读表达 Do you like running?When you run, you may find trash (垃圾) everywhere. Do you just go past it? Or do you stop and pick it up? In Sweden, there is a very popular sport. They call it “plogging”. That means running slowly and picking up trash. Swedish (瑞典人) like to plog at weekends, because they think plogging is good for the earth (地球) and their health. They hope to make the world more beautiful while doing sport. They always carry a trash bag when they are running. And they pick up the trash along the way. After picking up the trash, they put it into different trash bins. What’s more, plogging is a good way to keep healthy. After running for 30 minutes, you will lose about 235 calories (卡路里). But after plogging for 30 minutes, you will lose about 288 calories. So plogging is a new way for us to keep fit. Plogging starts from Sweden, but it is becoming popular all over the world now. More and more people start to do the sport. Would you like to join them? 根据短文内容，回答下列问题。 1.What is plogging? 2.Why do Swedish like to plog at weekends? 3.What do people do when they are running? 4.How many calories do you lose after running for an hour? 5.What do you think of “plogging”? 第二课时(2a—2c) 一、用括号内所给词的适当形式填空 1.--What’s your favourite sport? -- . And I want to be an excellent when I grow up. (swim) 2.--How often do you exercise? -- (two) a week. 3.--Would you like to go (jog) with me after dinner? --Yes, I’d like to. It can keep us fit. 4. (skateboard) is good for me and it can help me practise balance (平衡). 5.It is important for us (play) sport every day. 二、翻译句子 1.Tom多久练习打一次篮球？(how often) 2.我爸爸通常在周末做运动。(play sport) 3.你通常在暑假做什么？(usually) 4.Mary总是吃健康早餐。(always) 5.你妹妹周末通常做什么？(at weekends) 6.有时我起床很晚。(sometimes) 7.他们喜欢这些是因为不同的原因。(for) 8.我爸爸每周去游两三次泳。(time) 9.和我的朋友们在水里游泳和玩耍很有趣。(fun) 10.游泳对我们有好处，因为它使我们保持健康。(healthy) 三、阅读理解 Kids in British schools can do many sports. In most British schools, children do two hours or more of sport every week, and they can choose from between 15 and 20 different sports. Here are several students talking about their school sports. I’m Craig Hopkins, and I’m in Year 11 at Park School. I love playing football and cricket (板球). My favourite sport is rowing. There is a big lake near my school, and we go there once a week to row. I’m in the school team and two or three times a year we row against teams from schools in other parts of the country. Hi, I’m Julia in Year 11 at River School. Though I’m not in any team, I can swim, play tennis and baseball at school. I love orienteering (定向越野) most! In orienteering, you have to run and run—but you have to find where to go too! You have a map and a compass (指南针), and you have to get to a place as fast as possible. It’s great fun—even when it’s raining! I’m Brendan. I can play handball (手球). It’s a very enjoyable team sport. In summer we play on the beach. This year I won the best player of the year award for my outstanding (出色的) training attitude (态度) and hard work. I also joined a handball club at school and some other school sports clubs too. 1.What’s the favourite sport of Craig? A.Rowing. B.Playing football. C.Orienteering. D.Playing handball. 2.Why could Brendan win the award? A.He won many competitions (比赛). B.He had a gift (天赋) for handball playing. C.He joined a professional (职业的) handball club. D.He had a good training attitude and worked hard. 3.What do the listed students have in common? A.They come from the same school. B.They show no interest in team sport. C.They are members of the school teams. D.They can choose many kinds of school sports. 四、选词填空 luck，take，on，study，interest，time，two，health，play，often Feel healthy all the time? How 1. do you exercise? Do you answer “At least once every day”? In our area (地区), most teenagers exercise four to six 2. a week. Many exercise every day. But some exercise only once or 3.. a week. Unluckily, some students never exercise so they feel 4. . Some of these students say they don’t have much time to exercise. They have to spend their time 5. or doing homework. But some students don’t do like this. They say they like watching TV or 6. computer games. TV programs and games are too 7. for them. They 8. away five to ten hours from some students every week. Some students even spend more hours 9. them. 10. , many teenagers understand exercising is important to them. They are trying to have a healthy lifestyle for a great future. Unit 5 Keep Fit 参考答案 Ⅰ.Section A How often do you do sport or exercise? 课文精讲 考点一：I often do sport to keep fit. 考点二：①once；②twice 考点三：Maybe she hangs out with her mother at weekends. 考点四：A few people enjoy marking their height on the wall every year. 考点五：The mobile phone belongs to the blind girl. 考点六：sleepy，asleep 考点七：①Lily would like to look after her grandma instead of playing outside. ②I didn’t have a pen, so I used a pencil instead. Ⅱ.Section A 练习 第一课时(1a—2e) 一、1.hardly；2.gloves；3.hers；4.Excuse；5.perfect；6.ever；7.baseball；8.badminton；9.seldom；10.sometime 二、1.once；2.practice；3.my，mine；4.jogging；5.theirs；6.Whose 三、1.The little boy hardly ever jumps the queue. 2.Maybe he is ill. So he may be at home now./He may be ill. So maybe he is at home now. 3.My sister is good at jumping rope. 4.The man over there is my class teacher. 5.A few boys with jackets often practise playing basketball in the park. 四、1—5 CBACB 6—10 CBACB 五、1—5 BDCDB 第二课时(3a—3d) 一、1.groups；2.instead；3.sleepy；4.still；5.belong 二、1.twice；2.yours；3.is；4.to hang；5.jogging；6.Tom，Tom’s 三、1.belongs to；2.How often；3.Keeping fit/healthy；4.At the start；5. do/play sport 四、1—4 BDAC 五、1.Taijiquan. 2.Because it can help them become strong, keep their bodies healthy and make them clever. 3.Skating and mountain climbing. 4.Three./3. 5.The writer thinks sport is important and interesting. 单元语法专练 一、1—5 CDABB 6—10 BCDAB 二、1.ours，theirs；2.hers；3.Its；4.his；5.yours；6.mine；7.hers；8.your； 9.yours；10.our 三、1.Does，have；2.never watches；3.What does，do；4. How often 四、1.is this beautiful/nice watch yours? 2.He is looking for his lost bike. 3.This English book is my brother’s. Mine is over there. 4.These crayons aren’t hers. 5.This is my book and that is yours. Ⅰ.Section B How is exercise good for us? 课文精讲 考点一：to work 考点二：①working；②successfully，success，successful 考点三：progress 考点四：It’s easy to get lost if you go to a big city. Ⅱ.Section B 练习 第一课时(1a—1d) 一、1.goal(s)；2.lose；3.apps/applications；4.progress；5.team；6.teenagers； 7.skateboarding 二、1.matches；2.ours，Our；3.to speak；4.keeping；5.successful，success 三、1.My brother can play badminton, and so can I. 2.As classmates, we should help one another. 3.How is exercise good for us? 4.All of us are good friends,both on and off the field. 5.We also exercise a lot because it keeps us healthy. 四、1—5 CAAAC 6—10 ACCCA 五、1.It means running slowly and picking up trash. 2.Because they think plogging is good for the earth and their health. 3.They always carry a trash bag and pick up the trash along the way. 4.About 470 calories. 5.开放性设题，答案合理即可。 第二课时(2a—2c) 一、1.Swimming，swimmer；2.Twice；3.jogging；4.Skateboarding；5.to play 二、1.How often does Tom practise playing basketball? 2.My father usually plays sport at weekends. 3.What do you usually do during the summer vacation? 4.Mary always eats a healthy breakfast. 5.What does your sister usually do at weekends 6.I sometimes get up late. 7.They like these for different reasons. 8.My father goes swimming two or three times a week. 9.It’s fun to swim and play with my friends in the water. 10.Swimming is good for us because it keeps us healthy. 三、1—3 ADD 四、1.often；2.times；3.twice；4.unhealthy；5.studying；6.playing；7.interesting； 8.take；9.on；10.Luckily 学科网（北京）股份有限公司 $