Unit3 单元词汇基础练习2026-2027学年沪外教版七年级英语上册

沪外教版 七年级上册 Unit 3 Be healthy, be happy 词汇基础练习（教师版·含答案） 一、重点单词 1. habit n．习惯 2. energy n．精力；活力 3. weekend n．周末 4. active adj．活跃的 5. illness n．疾病 6. salad n．蔬菜色拉 7. cough n．咳嗽 8. taste v．有……味道 9. patient n．病人 10. diet n．日常饮食 二、词性转换 1. energy n．精力；活力 → energetic adj．精力充沛的 2. active adj．活跃的 → activity n．活动 3. habit n．习惯 → habitual adj．习惯的；日常的 4. cucumber n．黄瓜 → pickle v．腌制；腌 5. diet n．日常饮食 → diet v．节食；控制饮食 6. illness n．疾病；病 → ill adj．生病的；不健康的 7. fever n．发热；发烧 → feverish adj．发热的 8. virus n．病毒 → viral adj．病毒性的 9. protect v．保护；防护 → protection n．保护；防护 10. experiment n．实验；试验 → experimenter n．实验者 11. taste v．有……味道 → tasty adj．美味的 12. pain n．（身体上的）疼痛 → painful adj．疼痛的 13. afraid adj．担心的 → fear n．害怕；恐惧 三、重点短语 不禁做某事 can’t help doing sth 在周末 at weekends 至少；最少 at least 郊野公园 country park 照顾；爱护 take care of 流鼻水 runny nose 垃圾食品 junk food 火锅 hot pot 词汇运用练习 一、用方框中所给词语的适当形式填空，每词仅用一次 （一） salad，cucumber，habit，taste，diet，energy，active，weekends 1. I often eat fruit and vegetable salad for breakfast. 2. A cucumber is a green vegetable with many small seeds. 3. Eating too much junk food is a bad habit . 4. This soup tastes delicious. 5. A balanced diet keeps you healthy. 6. Children have so much energy that they can play all day. 7. Stay active and you will not feel tired easily. 8. We often go hiking on weekends . （二） illness，cough，fever，headache，pill，patient，protect，lab 1. If you have a bad illness , you should see a doctor. 2. I have a bad cough and I cannot stop coughing. 3. A high fever means you have a temperature. 4. I woke up with a terrible headache . 5. Take this pill twice a day after meals. 6. The patient in Room 302 is a kind boy. 7. We should protect ourselves from catching a cold. 8. The test is being done in the lab . 二、用括号中所给单词的适当形式填空 1. Eating too much sugar is bad for our health (health). 2. The little boy is ill (ill) in bed today. 3. Too much junk food is harmful (harm) to your health. 4. Fruit and vegetables are healthy (health) food. 5. A good breakfast makes you feel healthy (health). 三、翻译句子 1. You should eat more fruit and vegetables to keep healthy . 你应该多吃水果和蔬菜以保持健康。 2. Eating too much junk food may cause a serious illness . 吃太多垃圾食品可能导致严重的疾病。 3. We should protect our bodies from illness. 我们应当保护自己的身体不受疾病侵害。 4. We should take care of our own health and eat a balanced diet. 我们应该照顾好自己的健康，饮食要均衡。 四、选词填空 阅读下面短文，在方框中选择合适的单词并用其正确形式填空。 diet，energy，active，junk，tastes，illness，pill，habits，healthy，weekend Good health is very important for us. A balanced 1. diet gives our body enough 2. energy to keep us 3. active . Many students like 4. junk food, such as chips and hamburgers, because it 5. tastes good, but it is bad for our health. As a result, they may get a 6. illness easily, and they often have to take a 7. pill . Having good eating 8. habits can help you a lot. Try to eat more 9. healthy food, and remember that a healthy body is the key to a happy life. Go to bed early and keep a 10. weekend time, too! 学科网（北京）股份有限公司 $ 沪外教版 七年级上册 Unit 3 Be healthy, be happy 词汇基础练习 一、重点单词 1. n．习惯 2. n．精力；活力 3. n．周末 4. adj．活跃的 5. n．疾病 6. n．蔬菜色拉 7. n．咳嗽 8. v．有……味道 9. n．病人 10. n．日常饮食 二、词性转换 1. n．精力；活力 → adj．精力充沛的 2. adj．活跃的 → n．活动 3. n．习惯 → adj．习惯的；日常的 4. n．黄瓜 → v．腌制；腌 5. n．日常饮食 → v．节食；控制饮食 6. n．疾病；病 → adj．生病的；不健康的 7. n．发热；发烧 → adj．发热的 8. n．病毒 → adj．病毒性的 9. v．保护；防护 → n．保护；防护 10. n．实验；试验 → n．实验者 11. v．有……味道 → adj．美味的 12. n．（身体上的）疼痛 → adj．疼痛的 13. adj．担心的 → n．害怕；恐惧 三、重点短语 不禁做某事 在周末 至少；最少 郊野公园 照顾；爱护 流鼻水 垃圾食品 火锅 词汇运用练习 一、用方框中所给词语的适当形式填空，每词仅用一次 （一） salad，cucumber，habit，taste，diet，energy，active，weekends 1. I often eat fruit and vegetable for breakfast. 2. A is a green vegetable with many small seeds. 3. Eating too much junk food is a bad . 4. This soup delicious. 5. A balanced keeps you healthy. 6. Children have so much that they can play all day. 7. Stay and you will not feel tired easily. 8. We often go hiking on . （二） illness，cough，fever，headache，pill，patient，protect，lab 1. If you have a bad , you should see a doctor. 2. I have a bad and I cannot stop coughing. 3. A high means you have a temperature. 4. I woke up with a terrible . 5. Take this twice a day after meals. 6. The in Room 302 is a kind boy. 7. We should ourselves from catching a cold. 8. The test is being done in the . 二、用括号中所给单词的适当形式填空 1. Eating too much sugar is bad for our (health). 2. The little boy is (ill) in bed today. 3. Too much junk food is (harm) to your health. 4. Fruit and vegetables are (health) food. 5. A good breakfast makes you feel (health). 三、翻译句子 1. You should eat more fruit and vegetables to keep . 你应该多吃水果和蔬菜以保持健康。 2. Eating too much junk food may cause a serious . 吃太多垃圾食品可能导致严重的疾病。 3. We should our bodies from illness. 我们应当保护自己的身体不受疾病侵害。 4. We should our own health and eat a balanced diet. 我们应该照顾好自己的健康，饮食要均衡。 四、选词填空 阅读下面短文，在方框中选择合适的单词并用其正确形式填空。 diet，energy，active，junk，tastes，illness，pill，habits，healthy，weekend Good health is very important for us. A balanced 1. gives our body enough 2. to keep us 3. . Many students like 4. food, such as chips and hamburgers, because it 5. good, but it is bad for our health. As a result, they may get a 6. easily, and they often have to take a 7. . Having good eating 8. can help you a lot. Try to eat more 9. food, and remember that a healthy body is the key to a happy life. Go to bed early and keep a 10. time, too! 学科网（北京）股份有限公司 $