2025年四年级英语下册环境保护行动的英语表达试卷及答案

2025 年四年级英语下册环境保护行动的英语表达试卷及答案 一、单项选择题（每题2 分，共10 题） 1. We should ______ the lights when we leave a room. A. turn on B. turn off C. break D. clean 2. Planting trees helps to keep the air ______. A. dirty B. clean C. noisy D. dark 3. To save water, we can ______ while brushing our teeth. A. leave the tap running B. use a bucket C. turn off the tap D. drink more 4. "Reduce" means ______. A. use more B. use less C. throw away D. buy more 5. Which bin should we put paper in? A. Recyclable bin B. Hazardous waste bin C. Kitchen waste bin D. Other waste bin 6. We should not ______ plastic bags because they pollute the ocean. A. reuse B. recycle C. throw away D. burn 7. "Pick up litter" means ______. A. drop trash B. collect trash C. make trash D. hide trash 8. Using both sides of paper helps to ______ trees. A. cut down B. plant C. save D. paint 9. Turning off unused electronics saves ______. A. water B. electricity C. food D. money 10. "Protect wild animals" means we should ______. A. hunt them B. keep them in cages C. let them live freely D. feed them junk food 二、多项选择题（每题2 分，共10 题） 11. Which actions help protect the environment? (Choose two) A. Driving alone every day B. Using reusable shopping bags C. Throwing batteries in rivers D. Turning off lights when not needed 12. What can we recycle? (Choose two) A. Glass bottles B. Banana peels C. Plastic water bottles D. Used tissues 13. How can we save energy at home? (Choose two) A. Leave the TV on all night B. Use energy-saving bulbs C. Open the fridge frequently D. Wash clothes with cold water 14. Which are good habits for saving water? (Choose two) A. Take long showers B. Fix leaking taps C. Water plants at noon D. Collect rainwater for plants 15. What should we do to reduce air pollution? (Choose two) A. Burn dry leaves B. Ride a bicycle C. Use public transport D. Spray perfume outdoors 16. How can we help marine life? (Choose two) A. Throw plastic into the sea B. Join beach clean-ups C. Use less plastic straws D. Pour oil down the drain 17. Which actions show "reusing"? (Choose two) A. Buying new toys every week B. Using old jars for storage C. Donating clothes to charity D. Throwing away broken pencils 18. Why is planting trees important? (Choose two) A. They provide shade B. They increase noise C. They clean the air D. They attract mosquitoes 19. What should we do with e-waste? (Choose two) A. Bury it in the garden B. Give it to recycling centers C. Sell it to scrap dealers D. Throw it in regular bins 20. How can kids help the environment? (Choose two) A. Waste food at school B. Walk to school C. Draw on public walls D. Grow vegetables at home 三、判断题（每题2 分，共10 题） 21. Using plastic bags is good for the ocean. □ True □ False 22. Turning off the tap while brushing teeth saves water. □ True □ False 23. Recycling paper helps cut down fewer trees. □ True □ False 24. Leaving chargers plugged in uses no electricity. □ True □ False 25. Feeding bread to ducks is healthy for them. □ True □ False 26. Composting fruit peels reduces kitchen waste. □ True □ False 27. Cars produce air pollution. □ True □ False 28. Plastic bottles can be recycled into new clothing. □ True □ False 29. Turning off lights during the day saves energy. □ True □ False 30. Picking up litter in parks harms the environment. □ True □ False 四、简答题（每题5 分，共4 题） 31. Give two examples of how to reuse old items. ________________________________________________________ ________________________________________________________ 32. Why should we not litter in forests? ________________________________________________________ ________________________________________________________ 33. Explain one way to reduce plastic use in daily life. ________________________________________________________ ________________________________________________________ 34. How does planting flowers help bees? ________________________________________________________ ________________________________________________________ 答案 1. B 2. B 3. C 4. B 5. A 6. C 7. B 8. C 9. B 10. C 11. BD 12. AC 13. BD 14. BD 15. BC 16. BC 17. BC 18. AC 19. BC 20. BD 21. F 22. T 23. T 24. F 25. F 26. T 27. T 28. T 29. T 30. F 31. Use old jars as pencil holders; turn worn clothes into cleaning rags. 32. Litter harms animals and pollutes soil/water. 33. Use cloth bags instead of plastic bags when shopping. 34. Flowers provide nectar for bees to make honey and pollinate plants.