Unit5 Looking into nature重点词汇+短语+句子综合训练-2025-2026学年外研版英语八年级下册

外研版八年级下册英语 Unit5 Looking into nature 词汇+短语+句子综合训练 满分120分 一、词汇辨析（从括号内选择正确单词，需结合语境完成词性转换，共15分） 1. The ________ (explore, exploration, exploratory) of the deep sea has revealed many unknown marine species. 1. Plants can ________ (absorb, absorption, absorbent) water and nutrients from the soil through their roots. 1. His ________ (curious, curiously, curiosity) about natural phenomena led him to become a scientist. 1. The ________ (phenomenon, phenomena, phenomenal) of bioluminescence in fireflies is a wonder of nature. 1. We need to take ________ (caution, cautious, cautiously) when observing wild animals to avoid scaring them. 1. The ________ (react, reaction, reactive) of plants to light is called phototropism, a key biological concept. 1. She made a ________ (science, scientific, scientifically) discovery about the migration of birds. 1. The ________ (transparent, transparency, transparently) of the lake water allows us to see the fish swimming below. 1. He explained the natural principle ________ (clear, clearly, clarity) so that all students could understand. 1. The ________ (exist, existence, existing) of gravity is essential for keeping everything on Earth. 1. It's ________ (amaze, amazing, amazingly) how small seeds can grow into huge trees. 1. The ________ (vary, variety, various) of cloud shapes reflects different weather conditions. 1. We should have a ________ (respect, respectful, respectfully) attitude towards all living things in nature. 1. The ________ (analyze, analysis, analytical) of soil samples helped scientists study the area's ecology. 1. Bees play a ________ (signify, significant, significantly) role in pollination and plant reproduction. 二、用括号里单词的正确形式完成句子（共15分） 1. By the end of this semester, we ________ (conduct) three experiments to study plant growth under different light conditions. 2. If we ________ (not observe) nature carefully, we ________ (miss) the wonderful details of natural changes. 3. The ancient cave paintings ________ (discover) by archaeologists last year, which show early humans' observations of nature. 4. At this moment, the students ________ (record) the temperature and humidity in the forest as part of their science project. 5. By the time the research team arrived, the rare flower ________ (bloom) for only two days and would soon fade. 6. The process of photosynthesis ________ (teach) in biology classes because it's a fundamental natural principle. 7. It's meaningful for teenagers ________ (participate) in nature exploration activities to expand their scientific knowledge. 8. Look! The researchers ________ (measure) the height of the ancient tree with professional tools. 9. He ________ (not understand) why leaves change color in autumn until he read a book about plant physiology. 10. The number of people who ________ (devote) themselves to studying natural science has increased steadily over the years. 11. Our teacher often tells us that nature ________ (provide) endless opportunities for human beings to learn and discover. 12. The book ________ (write) by a famous naturalist describes his adventures in the Amazon rainforest. 13. The student ________ (praise) for his excellent report on the observation of ants' social behavior at the science fair. 14. By next month, they ________ (complete) the construction of the school's nature laboratory for students' research. 15. The children ________ (teach) how to identify common plants and animals in the wild since they entered primary school. 三、用括号里中文提示及句意完成句子（共20分） 1. Scientists ________ (致力于研究) the relationship between climate change and animal migration patterns. 2. We should ________ (仔细观察) the changes of plants in different seasons to understand their growth cycles. 3. The environmental organization ________ (呼吁公众) to protect natural habitats so that wild animals can survive. 4. During the field trip, students ______________ (记录了大量数据) about the pH value of the river water. 5. It's important to ______________ (保持生态平衡) by protecting both plants and animals in nature. 6. The teacher told us to ______________ (查阅科学资料) before doing the experiment on seed germination. 7. The rare bird ________ (被发现) in the wetland after years of ecological protection. 8. We can ________ (从自然中汲取灵感) to solve many practical problems in daily life. 9. This research project ______________ (旨在揭示) the mystery of how butterflies navigate during migration. 10. The students ________ (参与了) a nature camp to learn about wilderness survival skills. 11. Parents should ______________ (鼓励孩子) to explore nature instead of staying indoors all the time. 12. The scientist ______________ (花了五年时间) tracking the migration route of the Arctic terns. 13. To understand natural phenomena better, we need to ______________ (结合理论与实践) in our study. 14. The success of the experiment ________ (取决于) accurate observation and careful data analysis. 15. The nature reserve ______________ (为研究者提供了) a perfect place to study endangered species. 16. She ______________ (对……着迷) the beauty of bioluminescence and decided to study marine biology. 17. We must ______________ (保护自然资源) so that future generations can also enjoy the wonders of nature. 18. His ______________ (对自然科学的热情) drove him to pursue a career in environmental science. 19. The documentary ________ (展示了) the amazing survival skills of animals in extreme natural environments. 20. The school ______________ (计划开展) a "Nature Exploration Month" to arouse students' interest in natural science. 四、重点短语 英译汉/汉译英（共20分） （一）英译汉 1. natural phenomenon 2. ecological balance 3. seed germination 4. marine biology 5. climate change 6. wildlife habitat 7. scientific research 8. field trip 9. data analysis 10. bioluminescent organism （二）汉译英 1. 自然探索 2. 仔细观察 3. 光合作用 4. 濒危物种 5. 查阅资料 6. 汲取灵感 7. 保持平衡 8. 追踪路线 9. 理论与实践 10. 自然保护区 五、汉译英，根据中文提示补全句子，一空一词（共15分） 1. 探索自然不仅能增长我们的知识，还能培养我们对生命的尊重。 Looking into nature can ________ ________ increase our knowledge ________ ________ foster our respect for life. 2. 直到我参加了野外考察，我才真正理解了生态平衡的重要性。 I ________ truly understand the importance of ecological balance ________ I participated in the field trip. 3. 没有对自然的仔细观察，科学家就无法做出伟大的发现。 ______ careful observation of nature, scientists _____ ______ able to make great discoveries. 4. 他坚持每天记录植物的生长情况已有半年了。 He ________ ________ ________ the growth of plants every day for half a year. 5. 老师建议我们在做自然观察时要保持耐心和细心。 The teacher advises us to _______ _______ and _______ when doing natural observations. 6. 学习自然科学让我明白，每一种自然现象都有其科学原理。 ________ natural science ________ me understand that every natural phenomenon has its scientific principle. 7. 这本自然探索指南帮助了成千上万的人识别野外的动植物。 This nature exploration guide ________ thousands of people ________ plants and animals in the wild. 8. 为了保护濒危物种，我们需要建立更多的自然保护区。 ________ ________ endangered species, we need to establish more nature reserves. 9. 科学家警告说，如果我们继续破坏自然栖息地，许多动物将面临灭绝。 Scientists warn that if we continue ________ ________ natural habitats, many animals will face extinction. 10. 观察蚂蚁如何合作搬运食物是一件非常有趣的事情。 ________ ________ ants cooperate to carry food is a very interesting thing. 六、句型转换（共15分） 1. They organized a field trip to study the growth of local plants.（对划线部分提问） ________ ________ they organize a field trip ________? 2. The research team has been studying the migration of Arctic terns for three years. （对划线部分提问） ________ ________ ________ the research team been studying the migration of Arctic terns? 3. People all over the world admire the wonders of nature and try to protect them. （改为被动语态） The wonders of nature ________ ________ by people all over the world, and efforts ________ ________ to protect them. 4. The students will finish their natural science reports in two weeks.（对划线部分提问） ________ ________ will the students finish their natural science reports? 5. We can learn about natural phenomena by reading scientific books and doing experiments.（对划线部分提问） ________ ________ we learn about natural phenomena? 6. The scientists are doing experiments to test the hypothesis about plant growth. （改为否定句） The scientists ________ ________ experiments to test the hypothesis about plant growth. 7. It's extremely valuable for students to participate in nature exploration activities. （改为感叹句） ________ ________ it is for students to participate in nature exploration activities! 8. He said, "I will continue to study the behavior of wild animals in the future." （改为间接引语） He said that ________ ________ continue to study the behavior of wild animals in the future. 9. The school has held four nature science lectures since the start of this year. （改为一般疑问句） ________ the school ________ four nature science lectures since the start of this year? 10. Observing natural changes carefully helps us understand the laws of nature better. （改为同义句） ________ ________ natural changes carefully helps us gain a better understanding of the laws of nature. 参考答案 一、词汇辨析（15分） 1. exploration 2. absorb 3. curiosity 4. phenomenon 5. caution 6. reaction 7. scientific 8. transparency 9. clearly 10. existence 11. amazing 12. variety 13. respectful 14. analysis 15. significant 二、用括号里单词的正确形式完成句子（15分） 1. will have conducted 2. don't observe; will miss 3. were discovered 4. are recording 5. had bloomed 6. is taught 7. to participate 8. are measuring 9. didn't understand 10. devote 11. provides 12. written 13. was praised 14. will have completed 15. have been taught 三、用括号里中文提示及句意完成句子（20分） 1. are committed to studying 2. observe carefully 3. calls on the public 4. recorded a lot of data 5. maintain ecological balance 6. refer to scientific materials 7. was discovered 8. draw inspiration from nature 9. aims to reveal 10. participated in 11. encourage children 12. spent five years 13. combine theory with practice 14. depends on 15. provides researchers with 16. is fascinated by 17. protect natural resources 18. passion for natural science 19. shows 20. plans to carry out 四、重点短语 英译汉/汉译英（20分） （一）英译汉 1. 自然现象 2. 生态平衡 3. 种子萌发 4. 海洋生物学 5. 气候变化 6. 野生动物栖息地 7. 科学研究 8. 野外考察 9. 数据分析 10. 发光生物 （二）汉译英 1. nature exploration 2. observe carefully 3. photosynthesis 4. endangered species 5. refer to materials 6. draw inspiration 7. maintain balance 8. track the route 9. theory and practice 10. nature reserve 五、汉译英，根据中文提示补全句子，一空一词（15分） 1. not only; but also 2. didn't; until 3. Without; wouldn't be 4. has kept recording 5. be patient; careful 6. Learning; helps 7. helps; identify 8. To protect 9. destroying the 10. Watching how 六、句型转换（15分） 1. What did; for 2. How long has 3. are admired; are made 4. How soon 5. How can 6. aren't doing 7. How valuable 8. he would 9. Has; held 10. To observe 学科网（北京）股份有限公司 $