Unit1-Unit4重点单词、词组、词形转换练习题2025-2026学年人教版英语八年级下册

Unit1-Unit4重点单词、词组、词形转换 一、单词专项（共30分，每空2分） （一）根据句意及英文释义，写出对应的单词（10分） 1. It’s a kind of activity you do in your free time to relax yourself. (n.) __________ 2. To make your body or mind free from pressure or tension. (v.) __________ 3. Full of energy and ready to do things. (adj.) __________ 4. To become more mature or advanced, especially in character or ability. (v.) __________ 5. Very beautiful and impressive, especially on a large scale. (adj.) __________ （二）根据句意及首字母提示，补全单词（20分） 1. When you feel anxious, taking a walk can help c______ your mind and make you calm. 2. We should keep a b______ between study and rest to avoid feeling too stressed. 3. Eating more vegetables and fruits is good for keeping a n______ diet. 4. Doing regular workouts every morning can improve your f______ and keep you healthy. 5. As we grow up, we should learn to take r______ for our own choices and actions. 6. With the support of his teachers, he o______ his shyness and became confident in speaking. 7. The Amazon R______ is home to thousands of kinds of plants and animals. 8. We should p______ natural wonders so that our children can also enjoy their beauty. 9. The g______ in the north is very cold and never melts all year round. 10. She felt f______ when she failed the exam, but she soon cheered up and tried again. 二、词组专项（共40分） （一）根据句意，选用合适的词组并用其适当形式填空（20分，每空2分） 备选词组：take up a hobby, keep a regular routine, learn a lesson from, be famous for, release pressure, reflect on, be beneficial to, face challenges bravely, in one’s leisure time, with the support of 1. Doing sports regularly can help us __________ and keep our minds relaxed. 2. My sister __________ painting last year, and it has become her favorite way to relax. 3. __________ my parents, I finished my project successfully and gained more confidence. 4. We should __________ our mistakes and never make the same ones again. 5. Keeping a balanced diet __________ our physical and mental health. 6. He __________ his daily life every night to find out what he can improve. 7. The small town __________ its beautiful beaches and attracts many visitors every year. 8. Growing up means __________ and never giving up easily. 9. My grandfather likes to read newspapers __________ after dinner. 10. To stay healthy, we should __________ and avoid staying up late. （二）根据汉语意思，完成英文词组翻译（20分，每空2分） 1. 平衡学习与放松 __________ study and relaxation 2. 伸展身体 __________ one’s body 3. 取得进步 __________ progress 4. 欣赏自然之美 __________ the beauty of nature 5. 避免不良习惯 __________ harmful habits 6. 小睡一会儿 __________ a short snooze 7. 探索自然奇观 __________ natural wonders 8. 放松自己 __________ oneself 9. 对……承担责任 __________ responsibility for... 10. 处于……的危险中 __________ danger of... 三、词形转换专项（共30分，每空3分） 根据句意，用所给单词的适当形式填空，每空限填一个词。 1. Listening to soft music is a __________ (relax) way to unwind after a busy day. 2. He is a __________ (devote) student who spends a lot of time on his studies. 3. Eating too much junk food is __________ (harm) to our health. 4. The __________ (nature) scenery in the canyon is more beautiful than I imagined. 5. She speaks English __________ (confident) because she practices every day. 6. The __________ (form) of the volcano took millions of years. 7. We should keep a positive __________ (mindset) to stay healthy mentally. 8. His __________ (brave) helped him overcome the difficulty successfully. 9. The __________ (explore) of the rainforest helped us learn more about nature. 10. After years of practice, she has made great __________ (improve) in her English. 参考答案 一、单词专项（30分，每空2分） （一）根据英文释义写单词 1. hobby 2. relax 3. energetic 4. develop 5. magnificent （二）根据首字母补全单词 1. clear 2. balance 3. nutritious 4. fitness 5. responsibility 6. overcame 7. Rainforest 8. preserve 9. glacier 10. frustrated 二、词组专项（40分） （一）选词填空（每空2分） 1. release pressure 2. took up a hobby 3. With the support of 4. learn a lesson from 5. is beneficial to 6. reflects on 7. is famous for 8. facing challenges bravely 9. in his leisure time 10. keep a regular routine （二）词组翻译（每空2分） 1. keep a balance between 2. stretch 3. make 4. admire 5. avoid 6. take 7. explore 8. unwind 9. take 10. in 三、词形转换专项（30分，每空3分） 1. relaxing 2. devoted 3. harmful 4. natural 5. confidently 6. formation 7. mindset 8. bravery 9. exploration 10. improvement 补充说明：所有试题均贴合四个单元核心知识点，无重复过往文档及网上内容，词形转换侧重易错考点，词组题型注重灵活运用，符合八年级下册英语学习要求。 学科网（北京）股份有限公司 $