Unit 7 The natural world重点基础知识专项2025-2026学年译林版英语八年级上册

2025年秋译林版八年级英语上册 Unit 7 The natural world重点基础知识专项 单词vs短语vs句型vs背默句子vs语法vs写作 学校__________ 班级__________ 姓名__________ 得分__________ 一、重点短语（中英互译） 1. 生态系统 ________ 2. 气候 ________ 3. 湿地 ________ 4. 包括 ________ 5. 大约 ________ 6. 容纳；举行 ________ 7. 清除；摆脱 ________ 8. 防止；阻止 ________ 9. 起作用；行动 ________ 10. 与……有联系 ________ 11. 平均 ________ 12. 相当多；不少 ________ 13. 导致 ________ 14. 稀少的；珍贵的 ________ 15. 白天 ________ 16. 创造；创建 ________ 二、重点单词 1. e______ (n. 生态系统) 2. c______ (n. 气候) 3. w______ (n. 湿地) 4. i______ (v. 包括) 5. a______ (adv. 大约) 6. h______ (v. 容纳；举行) 7. r______ (v. 清除；摆脱) 8. p______ (v. 防止；阻止) 9. a______ (v. 起作用；行动) 10. c______ (v. 联系；连接) 11. a______ (adv. 平均) 12. q______ (短语：相当多；不少) 13. l______ (v. 导致) 14. r______ (adj. 稀少的；珍贵的) 15. d______ (n. 白天) 16. cr______ (v. 创造；创建) 三、重点句型（完成句子） 1. 地球的主要生态系统包括森林、海洋和湿地。 The earth’s main ______ include forests, oceans and wetlands. 2. 这个地区的______很温暖，全年降雨充足。 The ______ in this area is warm, with plenty of rain all year round. 3. 这片______为许多鸟类提供了栖息地。 This ______ provides habitats for many birds. 4. 这个计划______了所有年龄段的人。 This plan ______ people of all ages. 5. 这个杯子______装下500毫升水。 This cup can ______ 500ml of water. 6. 我们需要______房间里的垃圾。 We need to ______ the rubbish in the room. 7. 我们应该采取措施______空气污染变得更严重。 We should take action to ______ air pollution from getting worse. 8. 每个人都可以为保护环境______。 Everyone can ______ in protecting the environment. 9. 这种疾病______不良的饮食习惯。 This disease ______ bad eating habits. 10. ______，这个城市的年降雨量是1000毫米。 ______， the annual rainfall in this city is 1000mm. 11. 公园里有______游客在赏花。 There are ______ tourists enjoying the flowers in the park. 12. 砍伐树木会______水土流失。 Cutting down trees will ______ soil erosion. 13. 丹顶鹤是一种______鸟类，需要我们的保护。 The red-crowned crane is a ______ bird that needs our protection. 14. 大多数动物在______觅食，夜晚休息。 Most animals look for food in the ______ and rest at night. 15. 我们可以______一个更美好的世界，只要共同努力。 We can ______ a better world if we work together. 四、语法专练（动词和句子结构/并列连词and/but/or/so） 用括号内单词的正确形式或合适的并列连词填空 1. The wetland is important ______ it provides homes for many animals. (so/and) 2. We can protect the environment ______ we start with small things. (so/if) 3. The climate is changing, ______ we need to reduce carbon emissions. (so/but) 4. He knows a lot about ecosystems, ______ he often reads books on the topic. (so/because) 5. We can go hiking ______ stay at home—it depends on the weather. (or/and) 6. The red-crowned crane is rare, ______ we should protect its habitat. (so/but) 7. She studied hard, ______ she passed the exam successfully. (so/and) 8. You can take a bus ______ ride a bike to get there. (or/but) 9. The forest is beautiful, ______ it is also home to many wild animals. (and/so) 10. We should not litter, ______ we should keep the environment clean. (but/and) 11. The temperature is rising, ______ the ice is melting. (so/because) 12. He likes nature, ______ he often goes camping on weekends. (so/so) 13. We can plant trees ______ reduce air pollution. (and/but) 14. The river is polluted, ______ few fish can live in it. (so/or) 15. You can join the activity ______ you are interested in it. (if/so) 五、重点背默句子（英译汉） 1. The earth’s main ecosystems include forests, oceans and wetlands. ___________________________________________________________________________ 2. The climate in this area is warm and wet. ___________________________________________________________________________ 3. Wetlands provide food and shelter for many wild animals. ___________________________________________________________________________ 4. This plan includes people from different countries. ___________________________________________________________________________ 5. The hall can hold up to 500 people. ___________________________________________________________________________ 6. We need to get rid of the old furniture in the room. ___________________________________________________________________________ 7. We should prevent the river from being polluted. ___________________________________________________________________________ 8. Everyone can act to make the world a better place. ___________________________________________________________________________ 9. This problem is connected with people’s living habits. ___________________________________________________________________________ 10. On average, we need 8 hours of sleep every day. ___________________________________________________________________________ 11. There are quite a few students in the playground. ___________________________________________________________________________ 12. Cutting down trees can lead to soil erosion. ___________________________________________________________________________ 13. The red-crowned crane is a rare bird in China. ___________________________________________________________________________ 14. Most animals are active in the daytime. ___________________________________________________________________________ 15. We can create a green world by protecting the environment. ___________________________________________________________________________ 六、话题写作（80词左右） 请围绕“保护自然生态系统”写一篇短文，包含以下要点： 1. 自然生态系统的重要性； 2. 目前生态系统面临的问题； 3. 我们可以做的保护措施。 ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 参考答案 一、重点短语 1. ecosystem 2. climate 3. wetland 4. include 5. around 6. hold 7. get rid of 8. prevent 9. act 10. be connected with 11. on average 12. quite a few 13. lead to 14. rare 15. daytime 16. create 二、重点单词 1. ecosystem 2. climate 3. wetland 4. include 5. around 6. hold 7. get rid of 8. prevent 9. act 10. connect 11. on average 12. quite a few 13. lead 14. rare 15. daytime 16. create 三、重点句型 1. ecosystems 2. climate 3. wetland 4. includes 5. hold 6. get rid of 7. prevent 8. act 9. is connected with 10. On average 11. quite a few 12. lead to 13. rare 14. daytime 15. create 四、语法专练 1. because 2. if 3. so 4. because 5. or 6. so 7. so 8. or 9. and 10. and 11. so 12. so 13. and 14. so 15. if 五、重点背默句子 1. 地球的主要生态系统包括森林、海洋和湿地 2. 这个地区的气候温暖湿润 3. 湿地为许多野生动物提供食物和栖息地 4. 这个计划包含来自不同国家的人 5. 这个大厅最多能容纳500人 6. 我们需要清除房间里的旧家具 7. 我们应该防止河流被污染 8. 每个人都可以行动起来让世界变得更美好 9. 这个问题与人们的生活习惯有关 10. 平均来说，我们每天需要8小时睡眠 11. 操场上有相当多的学生 12. 砍伐树木会导致水土流失 13. 丹顶鹤是中国的一种珍稀鸟类 14. 大多数动物在白天活跃 15. 我们可以通过保护环境创造一个绿色世界 六、话题写作 Protecting Natural Ecosystems Natural ecosystems are really important, for they provide food and shelters for all living things on Earth. However, they are now facing many problems, such as pollution, deforestation and climate change. To save them, we can take small but useful measures: we can plant more trees to keep soil, reduce daily waste to cut pollution and tell more people to join the protection activities. Small efforts can make a big difference. 学科网（北京）股份有限公司 $