Unit2 Safety重点词汇变形及专项巩固训练-2025-2026学年北师大版八年级英语上册

北师大版八年级英语上册 Unit 2 Safety 词汇变形及专项巩固训练 满分：120分 一、重点单词词性转换（ 每题1分，共20分） 1. safe → 名词（安全）_______ 1. danger → 形容词（危险的）_______ 1. care → 形容词（小心的）_______ 1. care → 形容词（粗心的）_______ 1. harm → 形容词（有害的）_______ 1. protect → 名词（保护）_______ 1. warn → 名词（警告）_______ 1. electric → 名词（电；电力）_______ 1. burn → 过去式/过去分词 _______ 1. hurt → 过去式/过去分词 _______ 1. follow → 名词（追随者）_______ 1. rule → 复数形式 _______ 1. accident → 复数形式 _______ 1. fire → 名词（消防员）_______ 1. help → 形容词（有帮助的）_______ 1. careful → 副词 _______ 1. dangerous → 副词 _______ 1. quick → 副词（迅速地）_______ 1. emergency → 复数形式 _______ 1. avoid → 动名词/现在分词 _______ 二、用括号内所给单词的正确形式填空（ 每题1分，共30分） 1. We must pay attention to road _______ (safe) when going out. 2. Swimming in the deep river alone is very _______ (danger). 3. Be _______ (care) when you use knives in the kitchen. 4. A _______ (careless) driver may cause serious traffic accidents. 5. Smoking is _______ (harm) to our health. We should give it up. 6. We need to take measures to _______ (protection) ourselves from danger. 7. The teacher _______ (warn) us not to run in the hallway yesterday. 8. It’s dangerous to play with _______ (electric) without adult supervision. 9. He _______ (burn) his hand when he touched the hot pot last week. 10. She _______ (hurt) her leg in a bike accident this morning. 11. Everyone should _______ (follow) the safety rules in public places. 12. There are many strict _______ (rule) in the chemistry lab. 13. How many traffic _______ (accident) happened on this road last year? 14. The _______ (fireman) are working hard to put out the big fire. 15. My classmates are always _______ (help) when I meet safety problems. 16. Please cross the street _______ (careful) when the light is green. 17. The little boy ran _______ (dangerous) across the busy road. 18. We should act _______ (quick) when we meet emergency situations. 19. The hospital has prepared for different kinds of _______ (emergency). 20. You’d better _______ (avoid) going out alone at night. 21. Staying at home is _______ (safe) than going out during a thunderstorm. 22. The sign _______ (warn) people not to swim in the lake every year. 23. _______ (protect) children from harm is every adult’s responsibility. 24. He tried his best _______ (avoid) making mistakes in the safety test. 25. The _______ (harm) chemicals should be kept in locked cabinets. 26. They are learning how to give _______ (one) aid to the injured. 27. The old building is in _______ (dangerous) of falling down. 28. She speaks _______ (slow) and clearly to explain the safety steps. 29. The _______ (safe) of the students is the school’s top priority. 30. We mustn’t touch the _______ (burn) wood after the fire. 三、根据首字母提示完成单词填空（ 每题1分，共30分） 1. It’s important to keep s_______ when we take part in outdoor activities. 2. Don’t go near the river—it’s very d_______ for small children. 3. Be c_______ with the scissors, or you may cut your fingers. 4. A c_______ worker often makes mistakes in safety checks. 5. Smoking is h_______ to your lungs and heart. 6. We should p_______ our eyes from strong sunlight when going out. 7. The police w_______ drivers not to drive after drinking. 8. Playing with e_______ is forbidden in the classroom. 9. The fire b_______ the old house completely last night. 10. He h_______ his arm while playing basketball with his friends. 11. You must f_______ the traffic rules when crossing the street. 12. What are the safety r_______ in your school library? 13. A terrible traffic a_______ happened at the crossroads this morning. 14. The f_______ arrived quickly after the fire alarm rang. 15. My sister is very h_______—she always teaches me safety knowledge. 16. During a thunderstorm, you shouldn’t stay under a t_______. 17. Keep p_______ away from children—they may eat them by mistake. 18. We should learn some f_______ aid skills to help others in need. 19. In an e_______, call 110 or 120 for help immediately. 20. Don’t run in the c_______ at school—it’s easy to knock others down. 21. The little girl was in d_______, so the lifeguard saved her quickly. 22. You should close the windows during a heavy r_______ to keep safe. 23. The sign says “No Swimming”—it’s very d_______ in the deep water. 24. Please stay on the p_______ when hiking in the mountain. 25. Don’t charge your phone day and night—it may cause a f_______. 26. She sent a t_______ message to her parents to tell them she was safe. 27. The e_______ equipment should be checked regularly. 28. We need to a_______ crowded places during flu season. 29. The teacher gave us some useful s_______ tips for traveling. 30. After the accident, he was sent to the hospital because of serious i_______. 四、根据汉语提示完成单词填空（ 每题1分，共40分） 1. We should always keep _______ (安全) in mind wherever we go. 2. Playing with fire is very _______ (危险的) for children. 3. Be _______ (小心的) when you use electrical appliances at home. 4. A _______ (粗心的) mistake may lead to a big safety accident. 5. Junk food is _______ (有害的) to our body if eaten too often. 6. Parents should _______ (保护) their kids from all kinds of dangers. 7. The sign _______ (警告) us not to touch the broken glass. 8. Don’t play with _______ (电) —it may cause electric shock. 9. He _______ (烧伤) his finger when he was cooking dinner. 10. She _______ (受伤) her knee while running on the playground. 11. Everyone must _______ (遵守) the safety rules in the factory. 12. What are the basic _______ (规则) for laboratory safety? 13. He was lucky to survive the serious traffic _______ (事故). 14. The _______ (消防员) rushed into the burning building to save people. 15. My neighbor is very _______ (有帮助的) when I have safety questions. 16. Please walk _______ (小心地) on the wet floor. 17. The child ran _______ (危险地) across the road without looking. 18. We need to act _______ (迅速地) in case of a fire. 19. The hospital is well-prepared for all kinds of _______ (紧急情况). 20. Try to _______ (避免) going out in heavy rain and strong wind. 21. We should learn how to give _______ (急救) to the injured people. 22. Keeping a _______ (急救箱) at home is necessary for emergencies. 23. The old bridge is in _______ (危险) of collapsing. 24. She explained the safety steps _______ (缓慢地) to the old people. 25. The _______ (安全) of the passengers is the airline’s first concern. 26. Don’t touch the _______ (燃烧的) coal in the fireplace. 27. We must keep _______ (毒药) away from children and pets. 28. Following traffic rules can reduce the risk of _______ (事故). 29. The teacher _______ (提醒) us to bring raincoats before the thunderstorm. 30. It’s _______ (安全的) to stay in a closed building during a lightning storm. 31. He got a slight _______ (伤害) in the school football match. 32. The _______ (保护) of the environment is also related to our safety. 33. She gave me a _______ (警告) about the hidden danger in the old house. 34. Don’t use _______ (湿的) hands to touch electrical switches. 35. The _______ (规则) of the swimming pool must be strictly followed. 36. We should call the emergency _______ (号码) when we are in trouble. 37. The _______ (危险的) situation made everyone feel nervous. 38. He _______ (逃离) from the burning house quickly with his family. 39. Learning safety knowledge can help us stay _______ (安全的) in daily life. 40. The _______ (粗心的) operation of the machine caused the accident. 参考答案 一、重点单词词性转换 1. safety 2. dangerous 3. careful 4. careless 5. harmful 6. protect（动词原形）/ protection（名词） 7. warning 8. electricity 9. burned / burnt 10. hurt 11. follower 12. rules 13. accidents 14. fireman / firemen（复数） 15. helpful 16. carefully 17. dangerously 18. quickly 19. emergencies 20. avoiding 二、用括号内所给单词的正确形式填空. 1. safety 2. dangerous 3. careful 4. careless 5. harmful 6. protect 7. warned 8. electricity 9. burned / burnt 10. hurt 11. follow 12. rules 13. accidents 14. firemen 15. helpful 16. carefully 17. dangerously 18. quickly 19. emergencies 20. avoid 21. safer 22. warns 23. Protecting 24. to avoid 25. harmful 26. first 27. danger 28. slowly 29. safety 30. burning 三、根据首字母提示完成单词填空. 1. safe 2. dangerous 3. careful 4. careless 5. harmful 6. protect 7. warns 8. electricity 9. burned / burnt 10. hurt 11. follow 12. rules 13. accident 14. firemen 15. helpful 16. tree 17. poisons 18. first 19. emergency 20. corridors 21. danger 22. rain 23. dangerous 24. path 25. fire 26. text 27. electrical 28. avoid 29. safety 30. injury 四、根据汉语提示完成单词填空. 1. safety 2. dangerous 3. careful 4. careless 5. harmful 6. protect 7. warns 8. electricity 9. burned / burnt 10. hurt 11. follow 12. rules 13. accident 14. firemen 15. helpful 16. carefully 17. dangerously 18. quickly 19. emergencies 20. avoid 21. first 22. first-aid kit 23. danger 24. slowly 25. safety 26. burning 27. poisons 28. accidents 29. warned / reminded 30. safe 31. injury 32. protection 33. warning 34. wet 35. rules 36. numbers 37. dangerous 38. escaped 39. safe 40. careless 学科网（北京）股份有限公司 $