Unit 3 Tress and us- Section 1 同步练 2025-2026学年沪教版七年级英语下册

Unit 3 Trees and us Section 1 同步练 （考试时间：40分钟 满分：100分） 班级：________ 姓名：________ 得分：________ 一、选词填空（共 10 小题，每小题 1 分，共 10 分） 从方框中选择合适的单词或短语，并用其适当形式填空，每词 / 短语限用一次。 produce, take in, provide, convenient, furniture, oxygen, greenhouse gases, wood, silent, protect 1. Trees ______ oxygen for us to breathe every day. 2. Plants ______ carbon dioxide and release oxygen. 3. Forests ______ a safe home for many animals. 4. Wood from trees is used to make ______ like tables and chairs. 5. Many everyday things are made of ______, like pencils and paper. 6. Trees help clean the air by absorbing harmful ______. 7. Living near parks makes our lives more ______. 8. The forest is a ______ world where animals live quietly. 9. We should ______ trees and stop cutting them down. 10. We get fresh ______ from trees to keep us alive. 二、适当形式填空（共 10 小题，每小题 1 分，共 10 分） 用括号内所给单词的适当形式填空。 1. Trees are our ______ (silence) friends, but we often overlook them. 2. Forests are home to many animals, insects and ______ (plant). 3. It is important for trees to produce ______ (oxygen) for us. 4. The ______ (furniture) in my room is made of wood. 5. Trees make our lives more ______ (convenience). 6. We can make tea from the ______ (leaf) of the tea tree. 7. People are not ______ (kind) to trees these days. 8. Cutting down forests ______ (harm) the environment. 9. There are many ______ (use) things made from wood. 10. We should stop ______ (pollute) the air and water. 三、阅读理解 A（共 4 小题，每小题 2 分，共 8 分） 阅读短文，选择最佳答案。 Our silent friends From the deepest forests to our towns and cities, trees are all around us. We share our world with trees. They are our silent friends, but we often overlook them. In fact, trees are very important for all living things on Earth. To begin with, forests are a safe place for animals, insects and plants to live. Trees are also good for us humans because they take in greenhouse gases like CO₂ and produce oxygen. This means they help create a clean environment for everyone on this planet. Trees make our lives more convenient. Many of the things around us, such as paper and pencils, come from trees. Just look around your room—a lot of the furniture is made of wood. Trees also provide us with delicious fruit and wonderful drinks. For example, we can make tea from the leaves of the tea tree. Trees do so much for us. We can’t imagine a world without them. However, humans are not treating trees in a kind way. We are cutting down forests all around the world. We are polluting the water and the air, and this harms trees. All these things are a big problem. We need to do more to protect trees and save our planet. 1. Why are trees important to humans? A. They produce carbon dioxide. B. They take in oxygen. C. They produce oxygen and take in greenhouse gases. D. They make the air dirty. 2. Which of the following things does NOT come from trees? A. Paper B. Pencils C. Furniture D. Plastic bottles 3. How do humans harm trees according to the passage? A. They water the trees every day. B. They cut down forests and pollute the environment. C. They plant new trees every year. D. They protect animals in the forests. 4. What is the main purpose of the article? A. To tell us how to plant trees. B. To tell us why trees are important and we should protect them. C. To tell us how to use wood. D. To tell us how to make tea from tree leaves. 四、完形填空（共 10 小题，每小题 1 分，共 10 分） 阅读短文，从 A、B、C、D 四个选项中选择最佳答案。 Trees are our friends Trees are very important to us. They are our silent friends. They help us in many ways. First, trees help clean the air. They take in harmful greenhouse gases and produce 1______. This makes the air fresh and clean for us to breathe. Second, trees are home to many 2______. Forests are safe places for animals, birds and insects to live. They provide them with food and shelter. Third, trees make our lives more convenient. Many things we use every day come from trees. Paper, pencils and furniture are all made of 3______. We also get delicious fruit and drinks from trees, like apples, oranges and tea. However, humans are not kind to trees. We cut down forests for land and wood. We also pollute the air and water, which 4______ trees. If we keep doing this, we will have fewer trees in the future. We need to do more to protect trees. We can plant new trees every year. We can also stop wasting paper and using too much wood. 5______ trees are our friends, and we must take good care of them. 1. A. carbon dioxide B. oxygen C. water D. wood 2. A. animals B. people C. buildings D. cars 3. A. plastic B. metal C. wood D. glass 4. A. helps B. harms C. protects D. saves 5. A. Because B. So C. But D. And 五、五选四（共 4 小题，每小题 2 分，共 8 分） 阅读短文，从方框中选择合适的句子填入空白处，有一个多余选项。 Why should we protect trees? Trees are one of the most important parts of our planet. They do so much for us, but many people still don’t realize how important they are. 1______ First, trees help keep the air clean. They take in carbon dioxide and produce oxygen. This is very important for our health. 2______ Second, trees are home to many animals. Without trees, many animals would lose their homes and die. 3______ Third, trees give us many useful things, like wood, fruit and medicine. Our lives would be much less convenient without them. 4______ We can plant new trees, use less paper, and stop cutting down forests. Let’s work together to protect our silent friends. A. They are important for keeping the environment balanced. B. So we should take action to protect them. C. Here are some reasons why we should protect trees. D. We should cut down more trees to build houses. E. Fresh air is good for our bodies. 参考答案 一、选词填空 1. produce 2. take in 3. provide 4. furniture 5. wood 6. greenhouse gases 7. convenient 8. silent 9. protect 10. oxygen 二、适当形式填空 1. silent 2. plants 3. oxygen 4. furniture 5. convenient 6. leaves 7. kind 8. harms 9. useful 10. polluting 三、阅读理解 A 1. C 2. D 3. B 4. B 四、完形填空 1. B 2. A 3. C 4. B 5. D 五、五选四 1. C 2. E 3. A 4. B 学科网（北京）股份有限公司 $