Unit 4 Amazing Plants and Animals Section A(Grammar Focus) (同步练） 2026-2027学年人教版八年级英语上册

**基本信息** 本同步练习以形容词最高级为核心，通过基础-进阶-综合三层设计，构建从词汇拼写、句型应用到语篇理解的知识巩固路径，兼顾语言能力培养与思维品质提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇拼写、最高级基础用法|单词拼写（首字母提示）、单项选择（基础句型），强化词汇记忆与语法规则| |进阶层|最高级形式辨析、语境应用|选词填空（二选一）、短文填空（方框选词），提升语法应用与词汇辨析能力| |综合层|语篇理解、跨情境表达|语法填空（语篇语境）、补全对话、阅读选择，融合文化意识（银杏文化）与综合语言运用|

Unit 4 Amazing Plants and Animals Section A(Grammar Focus) 一、根据首字母或句意提示写出单词 1. The blue whale is the l__________ and the h__________ animal in the world. 2. The b__________ land animal in the world is the African elephant. 3. The cheetah runs the f__________ among all land animals. 4. I think the most u__________ plant in the world is bamboo. 5. The ginkgo tree is one of the most a__________ living trees on earth. 6. Ginkgo trees first a__________ over 200 million years ago. 7. The old ginkgo tree in Shaanxi Province is over 1,400 y__________ old. 8. The ginkgo tree is a s__________ of hope and long life in China. 9. Thousands of t__________ come to see the ginkgo tree each year. 10. People believe the bright yellow leaves can bring j__________ to their heart. 二、单项选择 （ ）1. The blue whale is the ______ animal in the world. A. large B. larger C. largest D. the largest （ ）2. Which do you think is ______, the rose, the peony, or the lotus flower? A. beautiful B. more beautiful C. most beautiful D. the most beautiful （ ）3. The cheetah runs ______ among all land animals. A. fast B. faster C. fastest D. the fastest （ ）4. The elephant birds were ______ birds ever on earth. A. large B. larger C. the largest D. the larger （ ）5. Look at that butterfly! It has ______ wings. A. colourful B. more colourful C. most colourful D. the most colourful （ ）6. Which animal jumps ______, the lion, the monkey, or the tree frog? A. high B. higher C. highest D. the highest （ ）7. The ginkgo tree is one of ______ living trees on earth. A. ancient B. more ancient C. most ancient D. the most ancient （ ）8. Many Chinese believe that the old ginkgo tree in Shaanxi Province is ______. A. good B. better C. best D. the best （ ）9. When autumn comes, one of ______ activities is to take a walk under ginkgo trees. A. the most popular B. more popular C. most popular D. popular （ ）10. I think pandas are ______ animals in the world. A. the cutest B. cuter C. cutest D. cute 三、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次） fast　large　old　tall　animal　plant　protect　important　because　amazing There are many animals and 1._______ in the world. Some of them are very 2._______. Let’s learn about some of them. The blue whale is the 3._______ animal on Earth. It is also one of the heaviest 4._______. The cheetah is 5. _______ among all land animals. It can run very quickly. Moss is one of the 6._______ plants. It appeared on Earth a long time ago. The redwood tree is one of the 7._______ trees. It can grow up to more than 100 meters. Why are these animals and plants special? 8._______ they have unique features. We should 9._______ them because they are 10._______ to our world. 四、选词填空（二选一） 1. The blue whale is the __________ (largest / most large) animal in the world. 2. Which do you think is __________ (the most beautiful / more beautiful), the rose, the peony, or the lotus flower? 3. The cheetah runs the __________ (fast / fastest) among all land animals. 4. I think the __________ (most useful / more useful) plant in the world is bamboo. 5. The elephant birds were the __________ (largest / most large) birds ever on earth. 6. That butterfly has the __________ (most colourful / more colourful) wings. 7. The tree frog jumps the __________ (high / highest) of the three. 8. The ginkgo tree is one of __________ (the most ancient / most ancient) living trees. 9. The old ginkgo tree in Shaanxi Province is __________ (the best / best). 10. One of __________ (the most popular / most popular) activities is to take a walk under ginkgo trees. 五、语法填空 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 Ginkgo trees are like living treasures. They have a long history, 1. ________ (date) back over 200 million years. These trees are not only 2.________(amaze) for their age but also for their beauty. In autumn, ginkgo trees put on a show. Their leaves turn a bright gold, making them some of the 3. ________ (beautiful) trees in the world. Many people love to visit ginkgo - lined streets and parks during this season. It’s a time when the trees become 4.________(fill) with visitors taking photos and enjoying the view. Ginkgo trees are also important in Chinese culture. They are seen as a symbol of hope and long life. The old ginkgo tree in the Zhongnan Mountains of Shaanxi Province is a good example. It’s believed to be one of the 5. ________(old) ginkgo trees in China, and it attracts 6.________ (thousand) of tourists every year. The ginkgo tree has some special features. Its nuts can be used in cooking, and they are 7.________ (taste) in some traditional dishes. Also, ginkgo trees are 8.________ (hard) than many other trees to survive in different environments. They can stand cold winters and hot summers, showing their strong 9. ________ (able) to adapt. Protecting ginkgo trees is important. They are not just beautiful and useful but also a link to our planet’s past. By learning about and caring for these trees, we can ensure they continue to be a part of our world for 10. ________ (generation) to come. 六、补全对话 A: Look at these pictures of animals and plants. 1. __________ B: The blue whale is the largest animal in the world. A: 2. __________ B: I think pandas are the cutest animals. They are black and white. A: 3. __________ B: Among all land animals, the cheetah runs the fastest. A: What about plants? 4. __________ B: I think bamboo is one of the most useful plants. People can use it to build houses and make tools. A: 5. __________ B: The ginkgo tree is one of the most ancient living trees. Some are over 1,400 years old. A. Which animal runs the fastest? B. What’s the largest animal in the world? C. What do you think is the most useful plant? D. What about the oldest tree? E. Which animal do you think is the cutest? 七、阅读选择 The ginkgo tree is one of the most ancient living trees on earth. Ginkgo trees first appeared over 200 million years ago. Chinese people love the ginkgo, as it is a symbol of hope and long life. Many Chinese believe that the old ginkgo tree in the Zhongnan Mountains in Shaanxi Province is the best. This tree is over 1,400 years old. Thousands of tourists come to see it each year, especially in mid-October, as it is the most popular time to see it. The ginkgo tree is one of the most common trees in streets, parks, and gardens across China. When autumn comes, one of the most popular activities is to take a walk under ginkgo trees. People believe the bright yellow leaves can bring joy to their heart. （ ）1. How old are ginkgo trees as a species? A. Over 1,400 years old. B. Over 200 million years old. C. Over 2,000 years old. D. Over 100 million years old. （ ）2. What does the ginkgo tree symbolize in China? A. Beauty and wealth. B. Hope and long life. C. Strength and power. D. Happiness and joy. （ ）3. Where is the most famous old ginkgo tree? A. In Beijing. B. In Shanghai. C. In Shaanxi Province. D. In Sichuan Province. （ ）4. When is the most popular time to see the ginkgo tree? A. In spring. B. In summer. C. In mid-October. D. In winter. （ ）5. What colour are ginkgo leaves in autumn? A. Green. B. Red. C. Yellow. D. Brown. 答案 一、根据首字母或句意提示写出单词 1. largest, heaviest 2. biggest 3. fastest 4. useful 5. ancient 6. appeared 7. years 8. symbol 9. tourists 10. joy 二、单项选择 1. C 2. D 3. C 4. C 5. D 6. D 7. D 8. D 9. A 10. A 三、阅读短文，从方框中选择适当的词并用其正确的形式填空 1. plants ; 2. amazing ; 3. largest ; 4. animals ; 5. the fastest ; 6. oldest ; 7. tallest ; 8. Because ; 9. protect ; 10. important 四、选词填空 1. largest 2. the most beautiful 3. fastest 4. most useful 5. largest 6. most colourful 7. highest 8. the most ancient 9. the best 10. the most popular 五、语法填空 1.dating 2.amazing 3.most beautiful 4.filled 5.oldest 6.thousands 7.tasty 8.harder 9.ability 10.generations 六、补全对话 1. B 2. E 3. A 4. C 5. D 七、阅读选择 1. B 2. B 3. C 4. C 5. C 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $