Unit3 Trees and us 重点词汇短语句子专项训练-2025-2026学年沪教版七年级下册英语

沪教版七年级下册英语Unit3 Trees and us 重点词汇短语句子专项训练 满分100分 一、词汇辨析（从括号内选择正确单词填空，每题1分，共10分） 1. Trees can ______ (produce / product) oxygen and make the air fresh. 1. We should ______ (save / safe) the trees and stop cutting them down. 1. The ______ (wood / wooden) table is made from the trees in the forest. 1. Trees can ______ (protect / protection) us from the strong sunlight in summer. 1. We use paper ______ (make / to make) books and newspapers every day. 1. The ______ (root / roots) of the big tree are very strong in the soil. 1. Air ______ (pollute / pollution) is bad for trees and human beings too. 1. We should plant more trees to make our city ______ (green / greener). 1. The leaves of the tree ______ (turn / becomes) yellow in autumn. 1. Trees can ______ (absorb / absorption) water and keep the soil in place. 二、用括号里单词的正确形式完成句子（每题1分，共15分） 1. Trees are very ______ (importance) to us, we can't live without them. 2. The workers ______ (cut) down too many trees last year, and the environment became worse. 3. We should stop ______ (waste) paper to protect the trees around us. 4. This chair is ______ (make) of wood from the pine trees. 5. The ______ (leaf) of the maple tree are red in autumn, they look very beautiful. 6. More and more people start to realize the ______ (important) of protecting trees. 7. Look! The students ______ (plant) young trees in the park with their teachers. 8. Trees can ______ (absorption) carbon dioxide and release oxygen into the air. 9. It's our duty ______ (protect) the forests and all the living things in them. 10. The ______ (pollute) river is bad for the growth of the trees near it. 11. If we plant more trees, our world ______ (become) more beautiful. 12. He ______ (already write) a report about how trees help us with his classmates. 13. The wind ______ (blow) the leaves off the trees, and the ground is covered with yellow leaves. 14. We use wood ______ (build) houses and make different kinds of furniture. 15. This is the ______ (old) tree in our town, it's more than 500 years old. 三、用括号里中文提示及句意完成句子（每题1分，共20分） 1. Trees can ______ (产生) oxygen, which is necessary for all living things. 2. The big tree can ______ (遮挡) us from the heavy rain and strong wind. 3. We should ______ (节约) paper because it's made from trees. 4. The ______ (根) of the tree can keep the soil from being washed away. 5. Many ______ (产品) in our daily life are made from wood, such as desks and pens. 6. We need to ______ (种植) more trees on the hill to make it green. 7. Air and water ______ (污染) is harmful to the growth of trees. 8. Trees can ______ (吸收) carbon dioxide from the air and make it clean. 9. The ______ (树枝) of the big tree are very thick, and many birds live in them. 10. We should ______ (保护) the forests and stop cutting down trees randomly. 11. In autumn, the ______ (叶子) of most trees turn yellow and fall down. 12. Wood can be used to ______ (制作) different kinds of furniture for our homes. 13. Trees can make the air ______ (新鲜的) and our city more beautiful. 14. It's everyone's ______ (责任) to protect the trees and the environment. 15. The ______ (土壤) in the forest is very rich, which is good for tree growth. 16. We should ______ (减少) the use of disposable chopsticks to save trees. 17. Trees can ______ (提供) food and shelter for many small animals and birds. 18. The ______ (阳光) can reach the ground through the leaves of the trees. 19. We have learnt a lot about the ______ (关系) between trees and human beings. 20. The government made a ______ (法律) to stop people from cutting down trees without permission. 四、重点短语 英译汉/汉译英（每题1分，共20分） 英译汉 1. trees and us 2. produce oxygen 3. cut down trees 4. be made of wood 5. protect the soil 6. absorb carbon dioxide 7. in our daily life 8. keep the air fresh 9. stop doing sth. 10. protect the environment 汉译英 11. 与……密不可分 12. 节约用纸 13. 种植更多的树 14. 来自树木 15. 遮挡强烈的阳光 16. 保持水土 17. 日常生活用品 18. 对……有益 19. 意识到……的重要性 20. 为鸟类提供栖息地 五、汉译英，根据中文提示补全句子，一空一词（每题1分，共15分） 1. 树木对我们非常重要，我们的生活离不开它们。 Trees are very ______ ______ us, and we can't live ______ them. 2. 木材可以被用来制作桌子、椅子和其他家具。 Wood can ______ ______ ______ make desks, chairs and other ______. 3. 我们应该停止砍伐树木，并且种植更多的树。 We should stop ______ ______ trees and ______ more trees. 4. 树木能吸收二氧化碳，并且向空气中释放氧气。 Trees can ______ carbon dioxide and ______ oxygen ______ the air. 5. 树的根能保持土壤，防止它被雨水冲走。 The ______ of trees can ______ the soil and stop it from being ______ ______ by rainwater. 6. 我们在日常生活中应该节约用纸，因为纸是由树木制成的。 We should ______ paper in our ______ ______ because paper is ______ ______ trees. 7. 越来越多的人开始意识到保护树木的重要性。 More and more people start to ______ the ______ of ______ trees. 8. 树木能为我们遮挡强烈的阳光，让夏天更凉爽。 Trees can ______ us ______ the strong sunlight and make summer ______. 9. 如果我们保护树木，我们的环境将会变得更美好。 If we ______ the trees, our environment ______ ______ better. 10. 他已经写了一篇关于树木如何帮助人类的报告。 He ______ ______ a report about ______ trees ______ human beings. 11. 砍伐太多的树会导致土壤流失和空气污染。 ______ ______ too many trees will ______ soil loss and air pollution. 12. 树木能为许多小鸟和小动物提供食物和住所。 Trees can ______ food and ______ ______ many small birds and animals. 13. 这是我们镇上最古老的树，它已经有500多年的历史了。 This is the ______ tree in our town, and it has a ______ of more than 500 years. 14. 我们的职责是保护森林和生活在其中的所有生物。 It's our ______ to ______ the forests and all the living things ______ them. 15. 我们应该减少一次性筷子的使用，来拯救更多的树木。 We should ______ the use of disposable chopsticks ______ ______ more trees. 六、句型转换（每题2分，共20分） 1. Trees are very important to us.（改为感叹句） ______ ______ trees are to us! 2. We use wood to make furniture.（改为被动语态） Wood ______ ______ to make furniture by us. 3. They cut down many trees last year.（改为否定句） They ______ ______ down many trees last year. 4. Trees can keep the air fresh.（对划线部分提问） ______ ______ trees ______? 5. We should plant more trees in the park.（改为一般疑问句） ______ we ______ more trees in the park? 6. He has written a report about protecting trees.（对划线部分提问） ______ ______ he ______ a report about? 7. The students are planting young trees now.（改为一般过去时） The students ______ young trees yesterday. 8. We can't live without trees.（改为同义句） We can't live ______ there ______ no trees. 9. She saves paper to protect trees.（对划线部分提问） ______ ______ she save paper? 10. If we don't protect trees, the environment will become worse.（用unless改写） ______ we protect trees, the environment will become worse. 参考答案 一、词汇辨析. 1. produce 2. save 3. wooden 4. protect 5. to make 6.roots 7. pollution 8. greener 9. turn 10. absorb 二、用括号里单词的正确形式完成句子. 1. important 2. cut 3. wasting 4. made 5. leaves 6.importance 7. are planting 8. absorb 9. to protect 10. polluted 11.will become 12. has already written 13. blows 14. to build 15. oldest 三、用括号里中文提示及句意完成句子. 1. produce 2. protect 3. save 4. roots 5. products 6.plant 7. pollution 8. absorb 9. branches 10. protect 11.leaves 12. make 13. fresh 14. duty 15. soil 16.reduce 17. provide 18. sunlight 19. relationship 20. law 四、重点短语 英译汉/汉译英. 英译汉 1. 树木与我们 2. 产生氧气 3. 砍伐树木 4. 由木头制成 5. 保护土壤 6.吸收二氧化碳 7. 在我们的日常生活中 8. 保持空气清新 9. 停止做某事 10. 保护环境 汉译英 11.be inseparable from 12. save paper 13. plant more trees 14. come from trees 15.keep off the strong sunlight 16. keep water and soil 17. daily necessities 18.be good for 19. realize the importance of 20. provide habitats for birds 五、汉译英，根据中文提示补全句子，一空一词. 1. important to; without 2. be used to; furniture 3. cutting down; plant 4. absorb; release; into 5. roots; keep; washed away 6. save; daily life; made from 7. realize; importance; protecting 8. protect; from; cooler 9. protect; will become 10. has written; how; help 11. Cutting down; cause 12. provide; shelter for 13. oldest; history 14. duty; protect; in 15. reduce; to save 六、句型转换. 1. How important 2. is used 3. didn't cut 4. What can; do 5. Should; plant 6. What has; written 7. planted 8. if; are 9. Why does 10. Unless 学科网（北京）股份有限公司 $