Unit 4 Amazing Plants and Animals-Section A同步练习 2025-2026学年人教版英语八年级上册

**基本信息** 初中英语Unit 4新授课同步练，分层设计清晰，从基础语言知识到综合语用能力递进，助力语言能力与思维品质提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础提升练|语音辨析、词形转换、核心词汇（bamboo等）、基础句型补全|通过语音题（如ai发音辨析）夯实基础，词形转换（如fold→folded）强化语法应用，句子补全（如自然保护区表达）巩固单元话题词汇| |综合培优|对话逻辑、语篇理解（动物保护）、跨学科思维（生物适应性）|补全对话（植物vs动物讨论）提升交际能力，完形填空（动物伪装）融合科普知识，阅读理解（动植物能量获取）培养信息提取与推理能力|

Unit 4 Amazing Plants and Animals Section A 同步练习 [基础提升练] 一、找出画线部分读音与其他三个不同的选项 1. A. m[ai]n B. p[ai]nt C. s[ai]d D. tr[ai]n 2. A. fl[igh]t B. h[igh] C. n[igh]t D. c[ough] 3. A. b[oy] B. t[oy] C. enj[oy] D. c[ou]ntry 4. A. f[oo]d B. g[oo]se C. c[oo]k D. m[oo]n 5. A. [a]gain B. [a]cross C. [a]bout D. [a]ctive 二、用括号内所给词的适当形式填空 6. The __________ (fold) paper crane looked so delicate and beautiful on the table. 7. Eating too much junk food is not good for your __________ (healthy). 8. The magician made the rabbit __________ (appear) and the audience couldn't find it anywhere. 9. It's hard __________ (imagine) that such a small seed can grow into a huge tree. __________ (actual), many trees start from tiny seeds. 10. The panda's __________ (popular) among visitors has made it the symbol of wildlife protection. It is truly a __________ (popular) animal in the world. 三、从方框中选择合适的单词或短语并用其适当形式填空 bamboo rose land butterfly shoot prize 11. The bird __________ on the branch and began to sing a beautiful song. 12. He carefully __________ the ball at the target and hit it perfectly. 13. The pandas were eating __________ leaves peacefully in the sunshine. 14. Colorful __________ flew around the flowers, making the garden look like a fairyland. 15. She won the first __________ in the painting competition with her artwork of wild animals. 四、根据汉语意思补全句子 16. 如果你有任何疑问，请随时向老师求助。 Please __________ __________ __________ __________ ask the teacher for help if you have any questions. 17. 这是中国最著名的自然保护区之一。 This is one of __________ __________ __________ __________ __________ __________ in China. 18. 他十岁时身高1.5米。 He __________ 1.5 meters __________ when he was ten years old. 19. 玛丽喜欢在公园里跑步来保持健康。 Mary likes __________ __________ __________ __________ to keep fit. 20. DeepSeek是一款强大的AI工具，它可以帮助人们解决复杂问题。 _______________________________________________________________________________. [综合培优] 一、补全对话 Alice: Hi, Ben! What are you reading about? Ben: I'm reading about amazing animals. 1. ____________________? Alice: I love animals too. But I think plants are even more amazing. Ben: 2. ____________________? Alice: Because they can make their own food using sunlight. And they produce oxygen for us to breathe. Ben: That's true. But animals can move and sense the world around them. 3. ____________________? Alice: I think both are important. But I really like orchids (兰花). They come in so many colors and shapes. Ben: 4. ____________________? Alice: Sure! I'll bring some pictures to show you tomorrow. Ben: Great! 5. ____________________. Alice: See you then! A. What do you think of plants? B. Which do you prefer, plants or animals? C. Why do you think so? D. Can you show me your orchid pictures? E. That sounds wonderful. F. Do you like animals? G. What's your favourite animal? 二、完形填空 Do you know that some animals can change their colors to hide themselves? This is called camouflage. It helps them stay 6. __________ from their enemies. A chameleon is a perfect example. It can change its skin color to match the 7. __________ around it. When it sits on a green leaf, it turns green. When it moves to a brown branch, it becomes brown. This makes it very hard for 8. __________ to find it. Some insects also use camouflage. The stick insect looks just 9. __________ a twig. The leaf insect looks exactly like a dead leaf. They are so good at hiding that 10. __________ can walk right past them without noticing. Camouflage is not the only way animals protect themselves. Some animals have bright colors to warn others. For example, the poison dart frog is very 11. __________, but its bright colors tell other animals to stay away because it is dangerous. Scientists are 12. __________ these amazing abilities to create new technologies. They are making special materials that can change colors like a chameleon. This could 13. __________ in many useful ways, such as making better camouflage for soldiers or creating smart clothing that changes with the weather. Nature is full of 14. __________ and we can learn so much from it. It's important to 15. __________ these amazing creatures and their habitats so that we can continue to learn from them. 6. A. happy B. safe C. tired D. nervous 7. A. animals B. people C. environment D. food 8. A. friends B. enemies C. parents D. children 9. A. like B. for C. at D. after 10. A. you B. they C. we D. I 11. A. big B. small C. fast D. slow 12. A. studying B. catching C. killing D. feeding 13. A. be used B. be found C. be made D. be seen 14. A. problems B. surprises C. dangers D. questions 15. A. protect B. forget C. change D. keep 三、阅读理解 ① All living things need energy to survive. But how do they get it? Plants and animals have very different ways. ② Plants are called producers because they can make their own food. They use sunlight, water, and carbon dioxide to produce glucose (葡萄糖) through photosynthesis (光合作用). This process not only feeds the plants but also produces oxygen, which is essential for animals and humans. ③ Animals, on the other hand, are consumers. They cannot make their own food. Instead, they eat plants or other animals to get energy. Herbivores eat only plants, carnivores eat only meat, and omnivores eat both. Each animal has special adaptations to help them find and digest food. ④ Some animals have developed amazing hunting skills. For example, the cheetah can run up to 110 kilometers per hour to catch its prey. The chameleon uses its long tongue to catch insects from a distance. Others, like the kangaroo, have special digestive systems to get the most nutrients from their plant diet. ⑤ Plants have their own ways to survive. Some have deep roots to find water underground. Others have thick leaves to store water in dry climates. Some plants even eat insects! The Venus flytrap captures bugs with its special leaves. ⑥ In the end, both plants and animals have amazing abilities to survive. Each species has its unique strategies, making the natural world incredibly diverse and fascinating. 16. What do plants produce that is essential for animals? A. Glucose. B. Oxygen. C. Carbon dioxide. D. Water. 17. According to the passage, what does the cheetah's speed help it do? A. Find water. B. Catch prey. C. Protect itself. D. Find shelter. 18. What is the main idea of Paragraph ⑤? A. Animals hunt for food. B. Plants have ways to survive. C. Photosynthesis is important. D. Plants eat insects. 19. Which of the following shows the structure of the passage? ①→②③→④⑤⑥ ①②→③④→⑤⑥ ①→②③④→⑤⑥ ①②③→④→⑤⑥ 参考答案 一、1-5 C D D C D 二、6. folded 7. health 8. disappear 9. to imagine; Actually 10. popularity; popular 三、11. landed 12. shot 13. bamboo 14. butterflies 15. prize 四、16. feel free to 17. the most famous nature reserves 18. was 1.5 meters tall 19. Running in the park 20. DeepSeek is a powerful AI tool that can help people solve complex problems. 补全对话：1-5 F C B D E 完形填空：6-10 B C B A A 11-15 B A A B A 阅读理解：16-19 B B B A 学科网（北京）股份有限公司 $