Unit4改编题2026-2027学年人教版英语八年级上册

**基本信息** 人教版八年级上Unit 4同步练习以"动植物"主题为载体，分层设计从基础词汇到语篇综合，梯度清晰，助力巩固核心词汇与最高级语法，提升语言应用能力。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇记忆|15题单词拼写，直接考查"最大的""保护"等主题词汇，夯实语言能力基础| |进阶层|词汇语法结合|15题词形变化，聚焦最高级（如"the largest"）、固定搭配，强化思维品质| |综合层|句子语篇应用|10题句子翻译+10题语篇填空，从单句到语篇，提升综合语言运用与学习能力|

人教版8年级上Unit 4改编题 Unit 4 Amazing Plants and Animals 综合练习题（满分100分） 一、根据汉语填写正确的英文单词（15题，每题2分，共30分） 1. The blue whale is the ________（最大的）animal in the world. 2. The cheetah runs the ________（最快地）among all land animals. 3. Bamboo is one of the most ________（有用的）plants in the world. 4. The ginkgo tree is a ________（象征）of hope and long life. 5. Bees play an important ________（作用）in the ecosystem. 6. We should ________（保护）the environment. 7. The ________（连接）between humans and nature is very close. 8. This plant can grow almost one ________（米）in one day. 9. The ________（气候）is changing because of human activities. 10. Pandas love to eat ________（竹子）. 11. Bees are very ________（勤劳的）animals. 12. The redwood tree is the ________（最高的）tree in the world. 13. Frogs help to ________（保护）farms by eating insects. 14. The blue whale lives in all ________（海洋）except the Arctic Ocean. 15. This kind of bird is ________（常见的）in this area. 二、用所给词的正确形式填空（15题，每题2分，共30分） 1. The blue whale is the ________ (large) animal on earth. 2. The cheetah runs ________ (fast) among all animals. 3. Bamboo is one of ________ (useful) plants in the world. 4. The ginkgo tree is one of ________ (old) living trees. 5. This is the ________ (beautiful) flower I have ever seen. 6. Among all animals, I love pandas ________ (good). 7. Which animal jumps ________ (high), the lion, the monkey, or the tree frog? 8. Bees are one of the ________ (interesting) animals in the world. 9. The number of bees ________ (be) dropping. 10. Many scientists believe that bees are the ________ (important) animals on this planet. 11. The elephant birds were the ________ (large) birds ever on earth. 12. The blue whale is one of the ________ (heavy) animals. 13. This plant is one of the ________ (common) trees in this area. 14. I think the most ________ (use) plant in the world is bamboo. 15. Some bamboo can grow almost one metre in one day. It is one of the ________ (fast) growing plants. 三、根据汉语完成句子（10题，每题3分，共30分） 1. 蓝鲸是世界上最大最重的动物。 The blue whale is the ________ and ________ animal in the world. 2. 猎豹在陆地动物中跑得最快。 The cheetah runs ________ ________ among all land animals. 3. 我认为世界上最有用的植物是竹子。 I think ________ ________ ________ plant in the world is bamboo. 4. 竹是中国文化中美德的象征。 Bamboo is a ________ ________ ________ in Chinese culture. 5. 蜜蜂在生态系统中起着重要作用。 Bees play an important ________ ________ the ecosystem. 6. 没有蜜蜂，许多植物无法生长。 ________ ________, many plants cannot grow. 7. 人们用竹子盖房子、制作工具和乐器。 People use bamboo to ________ houses and ________ tools and ________. 8. 银杏树是地球上最古老的活树之一。 The ginkgo tree is one of ________ ________ living trees on earth. 9. 我们在四川竹海学到了很多有趣的东西。 We ________ lots of ________ things at the Bamboo Sea in Sichuan. 10. 我们应该保护动植物，因为我们离不开它们。 We should ________ animals and plants because we cannot live ________ them. 四、语篇填空（10题，每题1分，共10分） 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Bees are very hard-working animals. Their 1.________ (great) work is pollination. On one trip, they often visit 50 to 100 flowers. As they fly from one flower to 2., they take pollen with 3. (they). This action helps plants grow. In fact, without 4.________ (they) work, about 80 per cent of the plants in the world cannot grow. For 5.________ reason, many scientists believe that bees are 6.________ most important animals on this planet. Bees are also one of the 7.________ (interesting) animals in the world. They work hard together 8.________ (make) their homes. In order to store honey, they create honeycombs. Bees play 9.________ important part in the ecosystem. However, the number of bees is dropping. We should do something 10.________ (protect) them. Unit 4 答案与解析 一、根据汉语填写单词（每题2分，共30分） 1. largest —— 考查形容词最高级"最大的" 2. fastest —— 考查副词最高级"最快地" 3. useful —— 考查形容词"有用的" 4. symbol —— 考查名词"象征" 5. role / part —— 考查名词"作用" 6. protect —— 考查动词"保护" 7. connection —— 考查名词"连接" 8. metre —— 考查名词"米" 9. climate —— 考查名词"气候" 10. bamboo —— 考查名词"竹子" 11. hard-working —— 考查形容词"勤劳的" 12. tallest —— 考查形容词最高级"最高的" 13. protect —— 考查动词"保护" 14. oceans —— 考查名词复数"海洋" 15. common —— 考查形容词"常见的" 二、用所给词的正确形式填空（每题2分，共30分） 1. largest —— 最高级，the + 最高级 2. fastest —— 副词最高级 3. the most useful —— one of + 最高级 + 复数名词 4. the oldest —— one of + 最高级 + 复数名词 5. most beautiful —— the + 最高级 6. best —— 副词最高级，well → best 7. highest —— 三者以上比较用最高级 8. most interesting —— one of + 最高级 + 复数名词 9. is —— 主语the number of + 单数谓语 10. most important —— the + 最高级 11. largest —— the + 最高级 12. heaviest —— one of + 最高级 + 复数名词 13. most common —— one of + 最高级 + 复数名词 14. useful —— 形容词修饰plant 15. fastest —— one of + 最高级 + 复数名词 三、根据汉语完成句子（每题3分，共30分） 1. largest, heaviest —— 并列最高级 2. the fastest —— 副词最高级 3. the most useful —— 最高级修饰plant 4. symbol of goodness —— 固定搭配 5. part in / role in —— play a part/role in 固定搭配 6. Without bees —— 介词短语作状语 7. build, make, instruments —— 动词+名词搭配 8. the oldest —— one of + 最高级 9. learnt, interesting —— 一般过去时+形容词 10. protect, without —— protect...without... 固定表达 四、语篇填空（每题1分，共10分） 1. greatest —— 形容词最高级作定语 2. another —— one...another 固定搭配 3. them —— with为介词，后接宾格 4. their —— 形容词性物主代词修饰work 5. this —— this reason 这个原因 6. the —— 最高级前加the 7. most interesting —— one of + 最高级 8. to make —— 不定式作目的状语 9. an —— play an important part in 固定搭配 10. to protect —— 不定式作目的状语 学科网（北京）股份有限公司 $