Unit8 Our Blue Planet 语法填空专练 2025-2026学年仁爱科普版七年级英语下册

仁爱科普版七年级下册 Unit8 Our Blue Planet 语法填空专练 共120分 一、用括号内单词的正确形式填空（100分） 1.Our blue planet ________ (be) our only home. 2.There are many ________ (ocean) on the Earth. 3.We must ________ (protect) sea animals from danger. 4.Don’t ________ (pollute) the sea with plastic waste. 5.These ________ (whale) are the largest animals in the world. 6.The water in some rivers ________ (be) polluted now. 7.We should stop ________ (throw) plastic into the sea. 8.Many sea ________ (turtle) are in great danger. 9.Plastic is ________ (harm) to sea life. 10.We need ________ (save) every drop of clean water. 11.The ________ (beach) are very beautiful in summer. 12.Coral ________ (be) home to many small sea animals. 13.Look! The sharks ________ (swim) in the deep sea. 14.People ________ (produce) too much plastic every year. 15.We should ________ (recycle) waste plastic bags. 16.It’s important ________ (keep) the ocean clean. 17.Some wild animals ________ (live) in the ocean. 18.The polluted water ________ (kill) lots of sea life every day. 19.We ________ (realize) the ocean’s importance now. 20.Seaweed ________ (provide) food for many sea animals. 21.Don’t feed those ________ (shark) in the sea. 22.There ________ (be) different kinds of fish in the ocean. 23.He ________ (try) his best to protect sea animals last year. 24.These ________ (problem) are serious for our blue planet. 25.We should reuse water instead of ________ (waste) it. 26.The fact ________ (show) the ocean is in great trouble. 27.Many sea animals are not ________ (alive) because of pollution. 28.We must stop factories from ________ (pour) dirty water into rivers. 29.Every person ________ (play) a role in protecting the ocean. 30.The ________ (river) run into the sea finally. 31.Plastic waste ________ (stay) in the ocean for hundreds of years. 32.She ________ (learn) about sea animals from books every week. 33.Look at those ________ (coral). They are colorful and lovely. 34.We should be ________ (care) with our daily waste. 35.Many ________ (wild) sea animals are disappearing now. 36.It’s ________ (danger) for turtles to eat plastic bags. 37.We ________ (not pollute) our home any more from now on. 38.The ocean ________ (cover) most of our blue planet. 39.They ________ (recycle) paper and plastic in their school now. 40.He ________ (not realize) the ocean’s importance before. 41.How many ________ (ocean) are there on Earth? 42.Protecting sea life ________ (be) protecting ourselves. 43.These big ________ (whale) can swim very far. 44.The water ________ (become) more and more polluted. 45.We should try ________ (not use) one‑time plastic products. 46.The ________ (beach) are covered with plastic rubbish. 47.Many children ________ (love) sea animals like turtles and sharks. 48.There ________ (be) a lot of seaweed in the shallow sea. 49.She ________ (feed) the small fish in the aquarium yesterday. 50.Too much waste ________ (make) the ocean dirty. 51.We need ________ (keep) the river water clean. 52.The coral reefs ________ (be) home to thousands of sea animals. 53.People ________ (cut) down seaweed in some places. 54.It’s hard for sea turtles ________ (live) in polluted water. 55.________ (protect) our blue planet is our duty. 56.These ________ (problem) need all people’s help to solve. 57.The ________ (different) between clean and polluted sea is huge. 58.He ________ (stop) throwing rubbish into the sea last month. 59.The fact ________ (be) that plastic kills millions of sea life every year. 60.Many sea animals are still ________ (alive) in clean oceans. 61.We ________ (reuse) old bottles to store clean water. 62.The shark ________ (be) a dangerous but important sea animal. 63.Factories shouldn’t ________ (pour) dirty water into rivers. 64.Our planet ________ (need) clean oceans and rivers. 65.They ________ (learn) how to recycle waste at school now. 66.Look! The baby turtles ________ (crawl) to the sea. 67.We must take action ________ (save) sea animals in danger. 68.Plastic bags ________ (harm) the ocean for a long time. 69.There ________ (be) many beautiful beaches along the sea. 70.She ________ (produce) zero waste in her daily life. 71.We should know more ________ (fact) about the ocean. 72.The ocean ________ (produce) half of our planet’s oxygen. 73.Don’t ________ (feed) wild sharks when you go to the beach. 74.These ________ (river) connect the land with the ocean. 75.Many students ________ (join) ocean‑protecting activities last year. 76.The polluted sea water ________ (not help) any living things. 77.It’s wise ________ (not waste) water in our daily life. 78.Coral ________ (die) because of warm sea water now. 79.We ________ (realize) we must protect our blue planet. 80.Seaweed ________ (not grow) well in dirty water. 81.Every drop of clean water ________ (matter) for sea life. 82.The ________ (wild) ocean animals need our help. 83.He ________ (try) to pick up plastic waste on the beach every weekend. 84.These ________ (whale) often travel long distances in the ocean. 85.We should stop ________ (buy) products that harm sea life. 86.There ________ (be) a serious pollution problem in many seas. 87.She ________ (protect) small sea animals when she finds them. 88.Reusing and recycling ________ (be) good ways to save our planet. 89.The turtle ________ (lay) eggs on the beach every summer. 90.Too many plastic products ________ (pollute) our blue home. 91.We ________ (not leave) rubbish on the beach any more. 92.The ________ (different) kinds of fish make the ocean lively. 93.It’s ________ (help) to tell others to protect the ocean. 94.People ________ (keep) sea animals alive with clean water. 95.The ocean ________ (connect) all parts of our blue planet. 96.We should learn ________ (live) in peace with sea animals. 97.Many ________ (shark) lose their homes because of pollution. 98.He ________ (not waste) food or water in his daily life. 99.Saving the ocean ________ (mean) saving our future. 100.All of us ________ (should) work together to protect our blue planet. 二、语法填空短文（20分） Our blue planet has many beautiful oceans and rivers. But now they are in great 1________ (dangerous). People 2________ (pollute) the sea with plastic waste. Many sea animals like whales and turtles 3________ (be) in danger. Plastic is 4________ (harm) to them. We must 5________ (protect) our oceans. We should stop 6________ (throw) rubbish into the sea and stop factories from 7________ (pour) dirty water. We can recycle and reuse waste. It’s important 8________ (keep) the ocean clean. Everyone 9________ (play) a part in protecting our blue planet. Let’s work together 10________ (save) our home. 参考答案 一、单词适当形式填空（100题） 1. is 2. oceans 3. protect 4. pollute 5. whales 6.is 7. throwing 8. turtles 9. harmful 10. to save 11.beaches 12. is 13. are swimming 14. produce 15. recycle 16.to keep 17. live 18. kills 19. are realizing 20. provides 21.sharks 22. are 23. tried 24. problems 25. wasting 26.shows 27. alive 28. pouring 29. plays 30. rivers 31.stays 32. learns 33. corals 34. careful 35. wild 36.dangerous 37. won’t pollute 38. covers 39. are recycling 40. didn’t realize 41.oceans 42. is 43. whales 44. is becoming 45. not to use 46.beaches 47. love 48. is 49. fed 50. makes 51.to keep 52. are 53. cut 54. to live 55. Protecting 56.problems 57. difference 58. stopped 59. is 60. alive 61.reuse 62. is 63. pour 64. needs 65. are learning 66.are crawling 67. to save 68. harm 69. are 70. produces 71.facts 72. produces 73. feed 74. rivers 75. joined 76.doesn’t help 77. not to waste 78. is dying 79. realize 80. doesn’t grow 81.matters 82. wild 83. tries 84. whales 85. buying 86.is 87. protects 88. are 89. lays 90. pollute 91.won’t leave 92. different 93. helpful 94. keep 95. connects 96.to live 97. sharks 98. doesn’t waste 99. means 100. should 二、语法填空短文。 1.danger 2.pollute 3.are 4.harmful 5.protect 6.throwing 7.pouring 8.to keep 9.plays 10.to save 学科网（北京）股份有限公司 $