Unit3 Trees and us用括号里单词的适当形式填空专练- 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用括号里单词的适当形式填空专练 满分120分 一、用括号内单词的正确形式填空（100分） 1. Trees are ________ (use) to people in many ways. 1. They can take in ________ (harm) gases from the air. 1. We can’t live ________ (with) trees. 1. Trees make our lives ________ (easy) than before. 1. They help ________ (clean) the air. 1. Many animals ________ (live) in trees. 1. Trees ________ (produce) oxygen for us to breathe. 1. We should ________ (protect) trees around us. 1. They are ________ (real) important in our daily life. 1. ________ (million) of trees are cut down every year. 1. We must stop ________ (cut) down so many trees. 1. Trees are ________ (beauty) and they make our city nicer. 1. The ________ (leaf) of trees turn green in spring. 1. They give us ________ (wood) to make desks and chairs. 1. Fruit trees give us ________ (difference) kinds of fruit. 1. Trees can also stop the wind from ________ (blow) away the soil. 1. It’s very important for us ________ (save) trees. 1. Without trees, the weather ________ (become) too hot. 1. Trees are our best ________ (friend). 1. We enjoy ________ (walk) under the trees. 1. They make our city ________ (clean) and more beautiful. 1. Look! The workers ________ (plant) trees over there. 1. We should ________ (plant) more trees every year. 1. Trees help keep the air ________ (fresh). 1. My father often tells me how ________ (protect) the environment. 1. Trees are ________ (importance) to all living things. 1. They ________ (give) us food and shelter. 1. We can’t ________ (live) well without green plants. 1. ________ (plant) trees is good for our earth. 1. The more trees we plant, the ________ (good) our world will be. 1. Trees can cool the air and ________ (clean) it. 1. They are ________ (nature) air conditioners. 1. People ________ (cut) down too many trees in the past. 1. We must ________ (do) something to help trees. 1. Many wild animals ________ (lose) their homes because of deforestation. 1. Trees can ________ (stop) floods and droughts. 1. It’s a good way ________ (make) our city green. 1. We should know the ________ (important) of trees. 1. The ________ (wood) comes from trees. 1. Trees are ________ (help) in many different ways. 1. They make our life ________ (colour). 1. We can get ________ (leave) from trees. 1. He likes ________ (draw) pictures of big trees. 1. She often helps old people ________ (water) young trees. 1. Trees can make our city ________ (live). 1. There ________ (be) more and more trees in our school now. 1. We should take ________ (careful) of young trees. 1. They provide ________ (shelter) for birds and insects. 1. Trees are ________ (amaze) things in the world. 1. We must ________ (fight) against pollution. 1. ________ (healthy) soil is very important for trees to grow. 1. Trees can ________ (communication) with each other in special ways. 1. The ________ (science) are studying trees carefully. 1. Trees give us a lot of ________ (use) things every day. 1. We should keep our city ________ (green). 1. It’s wrong ________ (kill) the trees for money. 1. They help us ________ (fight) against the pollution. 1. Trees can make the environment ________ (well). 1. We should ________ (enjoy) the shade under big trees. 1. Many people ________ (like) the fresh air in the forest. 1. The ________ (grow) of trees needs sunlight and water. 1. Trees are ________ (live) things. 1. We can’t ________ (destory) the forests. 1. They help ________ (produce) more clean water. 1. ________ (healthy) trees can live longer. 1. The city ________ (need) more green trees every year. 1. We should tell people ________ (not pollute) the environment. 1. Trees are ________ (wonder) gifts from nature. 1. They can ________ (recycle) waste gases in the air. 1. We must ________ (build) a green world together. 1. ________ (protect) trees is protecting ourselves. 1. The old tree ________ (stand) there for hundreds of years. 1. Trees can make our life ________ (safe). 1. They give ________ (warm) in winter and cool in summer. 1. We should ________ (use) things made of trees wisely. 1. Too many ________ (tree) are missing every day. 1. The air ________ (pollute) is very serious now. 1. Trees help ________ (reduce) the noise around us. 1. They make the city ________ (quiet). 1. We should ________ (love) trees and nature. 1. It’s necessary ________ (learn) more about trees. 1. Trees can ________ (change) the bad weather. 1. They are ________ (use) for all living things. 1. We can ________ (find) different animals in the forests. 1. The ________ (follow) ways can help save trees. 1. People ________ (begin) to know the importance of trees. 1. Trees can ________ (make) the soil rich. 1. We should ________ (stop) wasting paper. 1. Paper ________ (be) made from wood. 1. ________ (save) paper is saving trees. 1. They give us ________ (much) oxygen than we think. 1. Trees are ________ (strong) enough to fight against storms. 1. We should ________ (plant) young trees in spring. 1. The ________ (environment) is getting better with more trees. 1. Trees help us ________ (have) a better life. 1. They are ________ (pride) of our city. 1. We must ________ (care) for the young trees. 1. Trees make the world ________ (colourful). 1. Everyone should ________ (join) in the tree-planting activity. 1. Let’s ________ (make) our earth greener and more beautiful. 二、短文填空（20分） 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Trees are one of the oldest living things on Earth. They are very important 1.________ us. Trees can clean the air and produce oxygen for us 2.________ (breathe). They take in harmful gases 3.________ the air and give us fresh oxygen every day. 4.________ (million) of trees are cut down every year, so we must protect them. We should plant more trees instead of 5.________ (cut) them down. Trees are also homes 6.________ many animals and birds. 7.________ (plant) trees is a good way to make our world greener. The more trees we have, the 8.________ (clean) our environment will be. Trees are our best friends, and we should be 9.________ (friend) to them. Let’s work together 10.________ (save) trees and protect our earth. 参考答案 一、单词正确形式填空。 1. useful 2. harmful 3. without 4. easier 5. (to) clean 6. live 7. produce 8. protect 9. really 10. Millions 11. cutting 12. beautiful 13. leaves 14. wood 15. different 16. blowing 17. to save 18. will become 19. friends 20. walking 21. cleaner 22. are planting 23. plant 24. fresh 25. to protect 26. important 27. give 28. live 29. Planting 30. better 31. clean 32. natural 33. cut 34. do 35. lose 36. stop 37. to make 38. importance 39. wood 40. helpful 41. colourful 42. leaves 43. drawing 44. (to) water 45. lively 46. are 47. care 48. shelters 49. amazing 50. fight 51. Healthy 52. communicate 53. scientists 54. useful 55. green 56. to kill 57. (to) fight 58. better 59. enjoy 60. like 61. growth 62. living 63. destroy 64. (to) produce 65. Healthy 66. needs 67. not to pollute 68. wonderful 69. recycle 70. build 71. Protecting 72. has stood 73. safer 74. warmth 75. use 76. trees 77. pollution 78. (to) reduce 79. quieter 80. love 81. to learn 82. change 83. useful 84. find 85. following 86. begin 87. make 88. stop 89. is 90. Saving 91. more 92. strong 93. plant 94. environment 95. (to) have 96. proud 97. care 98. more colourful 99. join 100. make 二、语法填空短文。 1. to 2. to breathe 3. from 4. Millions 5. cutting 6. for 7. Planting 8. cleaner 9. friendly 10. to save 学科网（北京）股份有限公司 $