Unit 4 Section A 1a-1d 同步分层练习 2025-2026学年人教版(2024)八年级英语上册

Unit 4 Section A(1a~1d) 同步分层精练 基础强化 一、根据句意及提示完成单词拼写 1. The cheetah is the _ (最快的) animal on land. 2. Moss is one of the _ (最古老的) plants on Earth. 3. Redwood trees are the _ (最高的)trees in the world. 4. The blue whale is the _(最重的) animal in the ocean. 5. The _ (红杉) forests are home to some of the largest living organisms on our planet. 二、用括号内所给词的适当形式填空 1. The movie is _ (start) in five minutes. Hurry up! 2. — Which is the _ , a monkey, an elephant, or a lion? — The elephant is _ than the other two. (big) 3. — Which animal _ (have) the longest neck in the world? —I think it’s the giraffe. 4. Here are three boxes—Tom’s, John’s and Joan’s. John’s is the _ (heavy) of all. 5. The Yangtze River is _ than the Yellow River. Actually it is the _ river in China. (long) 能力提升 三、用方框中所给词语的适当形式填空 amaze, redwood, moss, sound, cheetah 1. The sight on the top of the mountain is _. 2. —What about going to the movies this afternoon? 3. It was very wet and the wall was covered with _. 4. We all know that the _ runs fastest on earth. —_ fun! But I’m busy preparing for the math exam. 5. There are many _ trees in that town. They’re very tall. 四、完成句子 1. 事实上,我并不同意我妈妈的观点。 In fact, I don’t_ _ my mother. 2. 我们都很累。我们不想继续工作了。 We’re all tired. We don’t want to _ _working. 3. ——世界上最大的动物是什么?——是蓝鲸。 — What’s the largest animal_ _ _? — It’s the _ _. 4. 这本书可能是布赖恩的,但是我不确定。 The book may be Brian’s, but _ _ _. 5. 让我们谈谈城市和城镇之间的联系。 Let’s talk about the connection _ cities _ towns. 素养训练 五、情景交际 A: Hey, Davis! 1. _ B: Tree-Planting Day is coming and I’m making a poster for it. A: I see. 2. _ B: You are wrong. Trees help us a lot. A: Really? 3. _ B: Trees can make the air clean and reduce(减少) noise. A: 4. _ I never knew their importance before. B: 5. _ A: Yes, I’d love to. B: Great! Let’s do something for a better living environment together. A. That’s amazing. B. What are you doing? C. What can trees do for us? D. But I don’t think trees are useful to us. E. So would you like to join in our activity and plant more trees? 六、短文还原 What's the biggest spider in the world? The tarantula(狼蛛)! The biggest tarantula can grow up to 12 inches (30 cm)long. Where tarantulas live. 1. _ Some live in forests, and others live in deserts. Some tarantulas live in holes in the ground. Others live in trees. 2. _ Tarantulas come out to look for food at night. They eat frogs, mice, small snakes and so on. They also eat spiders —even other tarantulas. When an animal comes near, the tarantula jumps and makes the animal stop moving. 3. _ It cuts up the animal into pieces with its little arms and enjoys a delicious meal. How safe tarantulas are. Many people are afraid of tarantulas because they are so big. 4. _ People are a bigger danger very tarantulas than any other animal. We should protect them. 5. _ A. These amazing tarantulas are important to nature. B. Learn about tarantulas' eating habits. C. Then it pulls the animal back home. D. But they won't hurt you if you leave them alone. E. Tarantulas live in different places around the world. 参考答案 一、1.fastest 2.oldest 3.tallest 4.heaviest 5.redwood 二、1.starting 2.biggest, bigger 3.has 4.heaviest 5.longer, longest 三、1.amazing 2.Sounds 3.moss 4.cheetah 5.redwood 四、1.agree with 2.go on 3.in the world, blue whale 4.I’m not sure 5.between, and 五、1-5 BDCAE 六、1-5 EBCDA 学科网(北京)股份有限公司 $