Unit 2 How do we stay healthy (单元自测练习卷)-2026-2027学年沪教版英语五年级上册

五年级上册英语Unit 2 How do we stay healthy自测卷·提高卷 （沪教版·深圳用·新教材） （满分：100分 每小题2分） 姓名：__________ 班级：__________ 得分：__________ 一、语音辨析。判断下列每组单词画线部分的发音是否相同，相同的写"A"，不相同的写"B"。（每小题2分，共10分） 1. healthy mother this （ ） 2. teeth three thin （ ） 3. he she bed （ ） 4. cute tube jump （ ） 5. strong wrong long （ ） 二、词汇运用。根据句意及首字母提示补全单词。（每小题2分，共10分） 1. We should do e______ every day to keep our bodies strong. 2. Going to bed early is a good h______ for my body. 3. If you eat too much junk food, you may get i______. 4. You m______ drink a lot of water every day to stay healthy. 5. Enough exercise and healthy food can make you s______. 三、单项选择。（每小题2分，共20分） 1. We should do exercise ______ half an hour every day. A. in B. for C. at （ ） 2. We must drink eight ______ of water every day. A. glass B. glasses C. bottle （ ） 3. — ______ do you stay healthy? — I do exercise and eat healthy food. A. What B. How C. Where （ ） 4. I'm going ______ more vegetables to stay healthy. A. eat B. to eat C. eats （ ） 5. Too much junk food makes us ______. A. fat and lazy B. strong and healthy C. happy and relaxed （ ） 6. We shouldn't eat ______ junk food. A. too many B. too much C. much too （ ） 7. ______ we exercise more, the heart beats faster. A. When B. Before C. After （ ） 8. ______ is important to keep good habits. A. It B. This C. That （ ） 9. — What's your plan for this weekend? — I ______ climb mountains with my father. A. am going to B. go to C. going to （ ） 10. Our bodies can grow and repair themselves when we are ______. A. eating B. sleeping C. playing （ ） 四、情景交际。从Ⅱ栏中选出Ⅰ栏句子的正确答语。（每小题2分，共10分） Ⅰ栏 Ⅱ栏 1. What's wrong with you? A. Yes, I do. 2. Do you eat a lot of fruit every day? B. I often feel tired. 3. What are you going to do to stay healthy? C. I'm going to do more exercise. 4. How many hours should we sleep? D. About 8-10 hours. 5. What's bad for our health? E. Playing on the computer all day. 五、补全对话。从方框中选择合适的句子补全对话，将编号写在横线上。（每小题2分，共10分） A. You should do more exercise. B. What should I do? C. No, I don't. I like eating hamburgers and chips. D. You're welcome. E. Do you eat healthy food every day? Miss Wang: Hello, Jack. You look unhappy. What's wrong with you? Jack: Hello, Miss Wang. 1. ______ Miss Wang: I'm sorry to hear that. 2. ______ Jack: 3. ______ I like eating hamburgers and chips. Miss Wang: That's too bad. They are junk food. You should eat more healthy food. Jack: 4. ______ Miss Wang: You shouldn't play on the computer all day. 5. ______ Jack: OK. I will follow your advice. Thank you very much. Miss Wang: 6. ______ 六、连词成句。注意大小写和标点符号。（每小题2分，共10分） 1. we, more, should, eat, fruit, vegetables, and (.) _______________________________________________ 2. must, eight, we, water, glasses, of, drink, day, every (.) _______________________________________________ 3. good, is, exercise, our, for, hearts (.) _______________________________________________ 4. don't, on, play, computer, all, the, day (.) _______________________________________________ 5. how, you, stay, do, healthy (?) _______________________________________________ 七、阅读理解。阅读短文，选择正确的答案。（每小题2分，共20分） Passage 1 Heart rate experiment Question: Does running make the heart beat faster? What we learn: When we exercise more, the heart beats faster. When we run fast, the heart beats fastest. Our muscles need more oxygen（氧气） and nutrients（营养） when we move fast. So the heart works harder. 1. Which activity makes the heart beat fastest? （ ） A. Resting. B. Walking. C. Running fast. 2. How many heartbeats per minute does a person have when resting? （ ） A. About 70. B. About 90. C. About 160. 3. Why does the heart beat faster when we exercise? （ ） A. Because we are scared. B. Because our muscles need more oxygen and nutrients. C. Because the blood is cold. 4. The word "Resting" means ______. （ ） A. 运动 B. 休息 C. 睡觉 5. Which of the following is TRUE? （ ） A. Running makes the heart beat slower. B. The heart works harder when we move fast. C. Muscles don't need oxygen when we exercise. Passage 2 The magic of digestion When we eat a hamburger, it doesn't just disappear. It goes on a long journey inside our bodies. This is called digestion（消化）. The mouth: The journey starts here. Your teeth chew（咀嚼） the food, and saliva（唾液） starts to break it down. The stomach: The food goes down a tube called the esophagus（食道） into the stomach. The stomach is like a mixer. It uses acid（酸） to turn the food into soup. The small intestine: This is the most important part. The soup moves here, and the good things in it go into your blood. They give you energy（能量） to run and think. The large intestine: The leftovers（剩余物） move here. Water is taken in, and the rest becomes waste. 6. Where does the food go first after we eat? （ ） A. The stomach. B. The mouth. C. The small intestine. 7. What does the stomach do to the food? （ ） A. It chews the food. B. It turns the food into soup. C. It takes in water. 8. Which part is the most important for getting energy? （ ） A. The mouth. B. The stomach. C. The small intestine. 9. What does the large intestine do? （ ） A. It makes the food sweet. B. It takes out the water from the leftovers. C. It gives us energy. 10. What is the best title（标题） for this passage? （ ） A. How to stay healthy B. The journey of food C. Healthy food 参考答案及解析 一、语音辨析（每小题2分，共10分） 1. B 【解析】healthy中th发/θ/，mother中th发/ð/，this中th发/ð/，发音不相同。 2. A 【解析】teeth中th发/θ/，three中th发/θ/，thin中th发/θ/，三者发音相同。 3. B 【解析】he中e发/iː/，she中e发/iː/，bed中e发/e/，发音不相同。 4. B 【解析】cute中u发/juː/，tube中u发/juː/，jump中u发/ʌ/，发音不相同。 5. A 【解析】strong中o发/ɒ/，wrong中o发/ɒ/，long中o发/ɒ/，三者发音相同。 二、词汇运用（每小题2分，共10分） 1. exercise 【解析】do exercise是固定搭配，意为"做运动"，句意为"我们应该每天做运动来保持身体强壮。" 2. habit 【解析】a good habit意为"一个好习惯"，句意为"早睡对我的身体来说是一个好习惯。" 3. ill 【解析】get ill意为"生病"，句意为"如果你吃太多垃圾食品，你可能会生病。" 4. must 【解析】must是情态动词，意为"必须"，句意为"你必须每天喝大量的水来保持健康。" 5. strong 【解析】make you strong意为"使你强壮"，句意为"充足的运动和健康的食物能使你强壮。" 三、单项选择（每小题2分，共20分） 1. B 【解析】"for + 时间段"表示动作持续多久，句意为"我们应该每天做半小时运动。"，故选B。 2. B 【解析】eight后面接可数名词复数，glasses是glass的复数形式，eight glasses of water意为"八杯水"，故选B。 3. B 【解析】根据答语"我做运动，吃健康的食物"可知问句是问"你怎样保持健康？"，how表示"怎样，如何"，故选B。 4. B 【解析】be going to do sth.表示"将要做某事"，是一般将来时的结构，故选B。 5. A 【解析】根据常识可知，太多垃圾食品会使我们又胖又懒，fat and lazy意为"又胖又懒"，故选A。 6. B 【解析】too much修饰不可数名词，too many修饰可数名词复数，much too修饰形容词/副词。junk food是不可数名词，故选B。 7. A 【解析】when意为"当……的时候"，引导时间状语从句，句意为"当我们运动更多时，心脏跳得更快。"，故选A。 8. A 【解析】It is important to do sth.是固定句型，意为"做某事很重要"，it作形式主语，故选A。 9. A 【解析】问句询问周末计划，答语用一般将来时be going to结构，主语是I，be动词用am，故选A。 10. B 【解析】根据科学常识，我们的身体在睡眠时可以生长和自我修复，sleeping意为"睡觉"，故选B。 四、情景交际（每小题2分，共10分） 1. B 【解析】问句"你怎么了？"询问身体状况，答语应说明不适，B项"我经常感到疲倦"符合，故选B。 2. A 【解析】问句是以Do开头的一般疑问句，答语用Yes/No回答，且用do的相应形式，故选A。 3. C 【解析】问句询问"你打算做什么来保持健康？"，答语应说明计划做的事，C项"我打算多做运动"符合，故选C。 4. D 【解析】问句询问"我们应该睡多少小时？"，答语应给出时间，D项"大约8到10小时"符合，故选D。 5. E 【解析】问句询问"什么对我们的健康有害？"，答语应说明有害的事情，E项"整天玩电脑"符合，故选E。 五、补全对话（每小题2分，共10分） 1. B 【解析】上句问"你怎么了？"，下句应该回答自己的不适并询问该怎么办，B项"我该怎么办？"符合语境，故选B。 2. E 【解析】根据下句答语可知此处是一般疑问句，询问饮食情况，E项"你每天吃健康的食物吗？"符合，故选E。 3. C 【解析】上句是一般疑问句，此处用Yes/No回答，C项"不，我不。我喜欢吃汉堡包和薯条。"符合，故选C。 4. A 【解析】根据上下文，老师在给出建议，A项"你应该多做运动"符合语境，故选A。 5. D 【解析】上句表示感谢，答语应回应"不客气"，D项"不客气"符合，故选D。 六、连词成句（每小题2分，共10分） 1. We should eat more fruit and vegetables. 【解析】should后接动词原形，more fruit and vegetables意为"更多的水果和蔬菜"。 2. We must drink eight glasses of water every day. 【解析】must后接动词原形，eight glasses of water意为"八杯水"，every day作时间状语。 3. Exercise is good for our hearts. 【解析】be good for是固定搭配，意为"对……有益"，our hearts意为"我们的心脏"。 4. Don't play on the computer all day. 【解析】祈使句否定形式：Don't + 动词原形，play on the computer意为"玩电脑"，all day意为"整天"。 5. How do you stay healthy? 【解析】特殊疑问句结构：疑问词How + 助动词do + 主语you + 动词短语stay healthy。 七、阅读理解（每小题2分，共20分） 1. C 【解析】根据"When we run fast, the heart beats fastest."可知，快跑时心跳最快，故选C。 2. A 【解析】根据常识和文中描述，休息时心跳约为每分钟70次，故选A。 3. B 【解析】根据"Our muscles need more oxygen and nutrients when we move fast. So the heart works harder."可知，运动时心跳加快是因为肌肉需要更多氧气和营养，故选B。 4. B 【解析】resting意为"休息"，与walking（走路）、running fast（快跑）形成对比，故选B。 5. B 【解析】根据"So the heart works harder."可知，当我们快速运动时心脏工作更努力，B项正确，故选B。 6. B 【解析】根据"The mouth: The journey starts here."可知，食物首先进入嘴巴，故选B。 7. B 【解析】根据"It uses acid to turn the food into soup."可知，胃把食物变成糊状（汤状），故选B。 8. C 【解析】根据"The small intestine: This is the most important part. ... They give you energy..."可知，小肠是获取能量最重要的部分，故选C。 9. B 【解析】根据"Water is taken in, and the rest becomes waste."可知，大肠吸收剩余物中的水分，故选B。 10. B 【解析】文章主要介绍了食物在人体内的消化旅程，B项"食物的旅程"最适合作为标题，故选B。 1 学科网（北京）股份有限公司 $