Unit 4 Amazing Plants and AnimalsSection A(1a-pronunciation) 分层练习2026-2027学年人教版英语八年级上册

**基本信息** 2026-2027学年人教版八年级上Unit 4 Section A(1a-pronunciation)分层练习，以“基础-巩固-提升”三级梯度设计，覆盖词汇、语法、语篇全维度，适配新授课知识内化与语言能力进阶需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础|核心词汇与短语|首字母填空聚焦主题词汇（如largest, fastest），短语默写强化“be made of”等单元重点| |巩固|基础语法应用|单项选择、完成句子、语法填空分层训练最高级、比较级及定语从句，语音辨析提升发音准确性| |提升|综合语言运用|句型转换考查句式转换能力，阅读理解培养信息提取与主旨归纳思维，体现语言能力与思维品质协同发展|

2026-2027学年人教版八年级上 Unit 4 Amazing Plants and Animals Section A(1a-pronunciation) 部分分层练习 一、根据句意及首字母提示写单词 1. The blue whale is the l______ animal in the world. 2. The cheetah is the f______ animal on land. 3. Moss is a small green plant that grows on rocks or t______. 4. The redwood tree is very t______ and can live for thousands of years. 5. Bamboo is a kind of plant that g______ very fast. 二、根据中文提示写出对应的英文短语  1. 世界上最重的动物 ____________ 2. 跑得最快的动物 ____________ 3.  由……制成 ____________ 4.  在陆地上 ____________ 5.  长大 ____________ 三、单项选择 ( ) 1. The blue whale is ______ animal in the ocean. A. large   B. larger   C. largest   D. the largest ( ) 2. The cheetah can run ______ than any other animal. A. fast   B. faster   C. fastest   D. the fastest ( ) 3. The redwood tree is one of ______ trees in the world. A. old   B. older   C. oldest   D. the oldest ( ) 4. Moss is a small plant ______ grows on rocks. A. who   B. whom   C. which   D. what ( ) 5. The folding fan is made ______ bamboo. A. of   B. from   C. in   D. by 四、完成句子（根据汉语提示完成英文句子，每空一词）  1. 蓝鲸是世界上最大的动物。 The blue whale is ______ ______ animal in the world. 2. 这双筷子是竹子做的。 The chopsticks are ______ ______ bamboo. 3. 猎豹跑得比任何其他动物都快。 The cheetah runs ______ ______ any other animal. 4. 苔藓是一种生长在岩石上的小植物。 Moss is a small plant ______ ______ on rocks. 5.  北京比上海冷吗？ ______ Beijing ______ ______ Shanghai? 五、语法填空（阅读短文，用括号内所给词的正确形式填空） There are many amazing plants and animals in the world. The blue whale is 1. ____________ (large) animal on Earth. The cheetah is 2. ____________ (fast) land animal. The redwood tree is one of 3. ____________ (old) living things. Moss is a small plant that 4. ____________ (grow) on rocks and trees. Bamboo is one of 5. ____________ (fast) growing plants. These plants and animals 6. ____________ (be) really amazing! 六、语音辨析（选出重音位置与其他三个不同的单词）  ( ) 1. A. animal   B. giraffe   C. bamboo   D. today ( ) 2. A. redwood   B. fastest   C. largest   D. amazing ( ) 3. A. beautiful   B. bamboo   C. important   D. giraffe ( ) 4. A. giraffe   B. animal   C. panda   D. tiger ( ) 5. A. fastest   B. largest   C. redwood   D. amazing 七、句型转换（按要求改写句子，每空一词） 1. The blue whale is the largest animal.（改为一般疑问句） ____________ the blue whale ____________ largest animal? 2. The cheetah can run fastest.（对划线部分提问） ____________ animal can run ____________? 3. The redwood tree is the oldest tree.（对划线部分提问） ____________ tree is the oldest? 4. Bamboo grows very fast.（改为否定句） Bamboo ____________ ____________ very fast. 八、阅读理解（阅读短文，从每题所给的A、B、C、D四个选项中选出最佳选项） Amazing Records in Nature Our world is full of amazing plants and animals that hold incredible records. The blue whale is the largest animal on Earth. It can grow up to 30 meters long and weigh over 200 tons. Its heart alone is as big as a small car. The cheetah is the fastest land animal. It can run at speeds of over 110 kilometers per hour, but it can only keep up this speed for a short distance. Among trees, the redwood tree is one of the tallest and oldest living things. Some redwoods in California are over 3,000 years old and can reach heights of over 100 meters. Moss, on the other hand, is one of the smallest plants. It grows slowly on rocks, trees, and soil, and it can survive in very cold and dry places. Bamboo is one of the fastest-growing plants in the world. Some types of bamboo can grow up to 90 centimeters in just one day! It is also very strong and is used for building, furniture, and even food. These plants and animals are not only amazing but also very important to our environment and our lives. ( ) 1. How long can the blue whale grow? A. Over 100 meters.   B. Up to 30 meters.   C. About 90 centimeters.   D. Over 3,000 meters. ( ) 2. Why can the cheetah only run fast for a short distance? A. Because it is too heavy.   B. Because it gets tired quickly.   C. Because it doesn't like running.   D. The passage doesn't say. ( ) 3. Which plant can grow the fastest according to the passage? A. Moss.   B. Redwood tree.   C. Bamboo.   D. Blue whale. ( ) 4. What does the underlined word "survive" in Paragraph 2 probably mean? A. 死亡   B. 生存   C. 生长   D. 改变 ( ) 5. What is the main idea of the passage? A. Animals are more amazing than plants.   B. The blue whale is the largest animal.   C. Plants and animals have amazing records and are important to us.   D. Bamboo grows very fast. 参考答案 一、首字母填空 1. largest   2. fastest   3. trees   4. tall   5. grows 二、短语默写 1. the heaviest animal in the world 2. the fastest animal on land 3. be made of 4. on land 5. grow up 三、单项选择 1. D   2. B   3. D   4. C   5. A 四、完成句子 1. the largest   2. made of   3. faster than 4. that/which grows   5. Is; colder than 五、语法填空 1. the largest   2. the fastest   3. the oldest 4. grows   5. the fastest   6. are 六、语音辨析 1. A   2. D   3. A   4. A   5. D 七、句型转换 1. Is; the   2. Which; fastest   3. Which   4. doesn't grow 八、阅读理解 1. B   2. D   3. C   4. B   5. C 学科网（北京）股份有限公司 $