Unit 7 The natural world重点单词短语句子默写 -2025-2026学年译林版八年级英语上册

年 级：初二 科 目：英语 内 容：Unit 7 The natural world重点单词短语句型默写 【单词】 1.珊瑚n. 2. 礁 n. 3. 企鹅 n. 4. 生态系统 n. 5. 气候n. 6湿地n. 7. 包括 vt. 8. 非生物的 adj. 9. 池塘n. 10. 大约 adv. 11. 容纳;拿着;举行 vt. 12. 返回,回去,回来 vi. 13. 防止,阻止 vt. 14. 贮存 vt. 15. 海绵块n. 16. 起作用;行动 vi. 17. 扮演 vi. & vt. 18. 肾脏 n. 19. 吸收;使落入险境 vt. 20. 有害的 adj. 21. 因此 adv. 22. 肺n. 23. 不幸地;悲伤地 adv. 24. 吨n. 25. 伤害,损害 vt. 26 野生动物n. 27. 话题 n. 28. 充满噪声的;吵闹的 adj. 29 系统;体系n. 30. 使发生,造成,导致 vt. 31. 损害,毁坏 vt. 32. 损坏,损失;损害 n. 33 东北;东北方的;向东北方 n. , adj. & adv. 34. 躲避处;罩子n. 35. 稀罕的,珍贵的 adj. 36. 白天 n. 37. 造成(后果) vi. 38. 泥,淤泥,泥浆 n. 39. 创建,创造 vt. 40. 保持平衡的 adj. 41. 知识 n. 42. 废水 n. 43.环保的,不损害环境的 adj. 44. 先生 n. 45. 女士 n. 46. 杀死 vt. & vi. 47. 解决;解答 vt. 48. 环境的 adj. 【短语】 1.关于生态系统的有趣事实 2.是……的所在地/家园 3.在沙漠 4.白天和黑夜的温差 5. 如此……以至于…… 6.从这些植物中获取水分 7.地球主要生态系统 8.一个地区的所有生物和非生物 9.大小不同 10.从小池塘到大草原 11.发挥作用 12.保持平衡 13.地球上 14.地球表面 15.地球上的氧气 16.大量的盐水 17.升上天空 18.落到陆地上 19.流回海洋 20.一直继续下去 21.地球的“心脏” 22.湿地中的植物 23.清除；摆脱 24.净化水 25.预防洪水 26.在大雨期间 27.充当 28.构成 29.三分之一 30.吸收 31.二氧化碳 32.将森林称为地球的“肺” 33.数以百万计的 34.使地球保持健康 35.让我们的世界成为一个更好的地方 36.而且 37.一个严重的问题 38.在海洋里 39.采取行动 40.保护海洋 41.海洋生态系统 42.以树叶为食 43.相当多，不少 44.给动物提供能量 45.听说 47.担心…… 48.面临严重的问题 49.因为 50.人类活动 51.破坏海洋环境 52.注意 53.找到办法拯救他们 54.为很多野生动物提供食物和躲避处 55.一些稀有鸟类 56.例如 57.丹顶鹤 58.一年四季 59.在白天 60.为了 61.导致 62.给动物带来麻烦 63.当地社区 64.减少游客数量 65.建立 66.在森林里扔垃圾 67.和清理小组一起工作 68.破坏森林生态系统 69.外出就餐 70.鼓励人们保护森林 71.向人们展示不同的方式 72.拯救森林 73.有用的工具 74.保持森林安全 75.给我们提供食物 76.为我们提供娱乐的空间 77.数百万吨的塑料垃圾 78.来自工厂和家庭的废水 79.清理海滩 80.使用环保产品 81.自愿提供帮助 82.请求你的帮助 88.保持海滩清洁 83.是多种海洋生物的家园 89.使用更环保的产品 84.面临许多问题 90.鼓励他们帮忙 85.造成污染 91.加入一个环保组织 86.杀死海洋生物 92.做一名志愿者 87.解决这些问题 93.加入我们 【句型】 1.善待地球就是善待自己。 2.我知道不同地方的草原是不同动物的家园。 3.沙漠非常干燥，因为很少下雨。 4.并且白天和黑夜的温差很大。 5.沙漠的气候非常恶劣，只有少数动植物能够在那里存活。 6.沙漠植物把水分保存在叶子里，那里的许多动物从这些植物中获得水分。 7.生态系统包括一个地区的所有生物和非生物。 8.生态系统可以大小不同，从小池塘到大草原。 9.每个生态系统都要发挥作用，从而帮助保持其所有成员和更大的环境之间的平衡。 10.海洋是地球上一个非常大的生态系统。 11.它覆盖了地球表面的71%左右，产生了大约70%的地球氧气。 12.它(海洋)容纳大量海水，水分升上天空，落到陆地上，然后流回海洋。 13.如此循环往复，所以海洋就像是地球的“心脏”。 14.湿地只占地球陆地面积的6%左右。 15.但它们是世界上大约40%的动植物的家园。 16.湿地上的植物有助于消除污染，净化水。 17.湿地也可以帮助预防洪水。在大雨期间，湿地像巨大的海绵一样储存水分。 18.它们充当地球的“肾脏”。 19.森林占地球陆地面积的近三分之一。 20.那里的植物从空气中吸收二氧化碳并产生氧气。 21.它们还用叶子吸收有害物质，帮助清洁空气。 22.因此，人们常称森林为地球的“肺”。 23.这些生态系统中的每一个都支持着数以百万计的动植物。 24.它们使地球保持健康，使我们的世界成为一个更好的地方。 25.丹尼尔，我们能做些什么来帮助保护森林呢？ 26.垃圾造成污染，破坏森林生态系统。 27.也许我们可以在外出就餐时带上自己的筷子。 28.我们可以向人们展示不同的方法来拯救森林。 29.教育和知识是帮助保持森林安全的有用工具。 30.我今天写信是为了请求你在保护海洋方面的帮助。 31.海洋是许多海洋生物的家园。 32.它为我们提供食物，为我们提供娱乐的空间。 33.然而，海洋正面临着许多问题。 34.污染是最大的问题之一。海洋中有数百万吨的塑料垃圾。 35.此外，来自工厂和家庭的废水流进海洋并造成污染。这会伤害甚至杀死海洋生物。 36.我们可以帮助解决这些问题。 37.我们应该保持海滩清洁，使用更环保的产品。 38.告诉人们如何保护海洋也是一个好主意。 39.我们也可以鼓励他们帮忙。 40.加入一个环保组织，做一名志愿者是很有意义的。 41.请加入我们。我们可以一起帮助保护海洋。 答案 一、单词 1. coral 2. reef 3. penguin 4. ecosystem 5. climate 6. wetland 7. include 8. non-living 9. pond 10. around 11. hold 12. return 13. prevent 14. store 15. sponge 16. act 17. act 18. kidney 19. trap 20. harmful 21. therefore 22. lung 23. sadly 24. ton 25. harm 26. wildlife 27. topic 28. noisy 29. system 30. cause 31. damage 32. damage 33. north-east 34. cover 35. rare 36. daytime 37. lead 38. mud 39. create 40. balanced 41. knowledge 42. wastewater 43. environment-friendly 44. sir 45. madam 46. kill 47. solve 48. environmental 二、短语 1. fun facts about ecosystems 2. be home to... 3. in deserts 4. the difference in temperature between day and night 5. so... that... 6. get water from these plants 7. the earth's main ecosystems 8. all the living and non-living things in an area 9. be of different sizes 10. from small ponds to large grasslands 11. have a role to play 12. keep the balance 13. on earth 14. the earth's surface 15. the earth's oxygen 16. plenty of salt water 17. rise to the sky 18. fall onto the land 19. return to the ocean 20. go on and on 21. the“heart” of the earth 22. plants in wetlands 23. get rid of 24. make the water clean 25. prevent floods 26. during heavy rains 27. act like 28. make up 29. a third of 30. take in 31. carbon dioxide 32. call forests the“lungs” of the earth 33. millions of 34. keep the planet healthy 35. make our world a better place 36. what's more 37. a serious problem 38. in the ocean 39. take action 40. protect the ocean 41. the ocean ecosystem 42. feed on the leaves 43. quite a few 44. provide animals with energy 45. hear about46. a group of 47. be worried about…… 48. face serious problems 49. because of 50. human activities 51. damage the ocean's environment 52. pay attention to 53. find ways to save them 54. provide food and cover for a lot of wildlife 55. some rare birds 56. for example 57. red-crowned crane 58. all year round 59. in the daytime 60. in order to 61. lead to 62. bring trouble to the animals 63. local communities 64. reduce the number of tourists 65. set up 66. throw rubbish in forests 67. work with a clean-up group 68. damage the ecosystem in forests 69. eat out 70. encourage people to protect forests 71. show people different ways 72. save forests 73. useful tools 74. keep forests safe 75. provide us with food 76. offer us space to have fun 77. millions of tons of plastic waste 78. wastewater from factories and houses 79. clean up the beach 80. use environment-friendly products 81. volunteer to help 82. ask for your help 83. be home to many kinds of sea life 84. face many problems 85. cause pollution 86. kill sea life 87. solve the problems 88. keep beaches clean 89. use more environment-friendly products 90. encourage them to help 91. join an environmental group 92. work as a volunteer 93. join us 三、句型 1. To treat the earth kindly is to treat oneself kindly. 2. I know that grasslands in different places are home to different animals. 3. It's very dry in deserts because there's little rain. 4. And the difference in temperature between day and night is huge. 5. The climate in deserts is so awful that only a few animals and plants can live there. 6. The desert plants keep water in their leaves, and many animals there get water from these plants. 7. An ecosystem includes all the living and non-living things in an area. 8. Ecosystems can be of different sizes,from small ponds to large grasslands. 9. Each ecosystem has a role to play and helps keep the balance between all its members and the greater environment. 10. The ocean is a very large ecosystem on earth. 11. It covers around 71% of the earth's surface and produces about 70% of the earth's oxygen. 12. It holds plenty of salt water, and the water rises to the sky, falls onto the land and then returns to the ocean. 13. This goes on and on, so the ocean is just like the"heart" of the earth. 14. Wetlands only cover about 6% of the earth's land area. 15. But they are home to about 40% of the world's plants and animals. 16. Plants in wetlands help get rid of pollution and make the water clean. 17. Wetlands can also help prevent floods.During heavy rains, wetlands store water like giant sponges. 18. They act like the"kidneys" of the earth. 19. Forests make up nearly a third of the earth's land area. 20. Plants there take in carbon dioxide from the air and produce oxygen. 21. They also trap harmful things in their leaves and help clean the air. 22. Therefore, people often call forests the "lungs" of the earth. 23. Each of these ecosystems supports millions of plants and animals. 24. They keep the planet healthy and make our world a better place. 25. What can we do to help protect forests, Daniel? 26. Rubbish causes pollution and damages the ecosystem in forests. 27. And maybe we can take our own chopsticks when eating out. 28. We can show people different ways to save forests. 29. Education and knowledge are useful tools to help keep forests safe. 30. I am writing today to ask for your help in protecting the ocean. 31. The ocean is home to many kinds of sea life. 32. It provides us with food and offers us space to have fun. 33. However, the ocean is facing many problems. 34. Pollution is one of the biggest problems. There are millions of tons of plastic waste in the ocean. 35. Also, wastewater from factories and houses travels to the ocean and causes pollution. This will harm or even kill sea life. 36. We can help solve the problems. 37. We should keep beaches clean and use more environment- friendly products. 38. It is also a good idea to tell people how to protect the ocean. 39. We can also encourage them to help. 40. It is meaningful to join an environmental group and work as a volunteer. 41. Please join us. Together we can help protect the ocean. 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $