Unit4 Caring about others 词汇变形（专项训练）-2025-2026学年译林版（三起）英语四年级下册

译林版（三起）四年级下册英语 Unit4 Caring about others 词汇变形及专项训练 共120分 一、重点单词词性转换（20分） 1.care (动词/名词) → ________ (形容词，小心的) 2.care (动词/名词) → ________ (副词，小心地) 3.help (动词/名词) → ________ (形容词，有帮助的) 4.help (动词/名词) → ________ (形容词，无用的) 5.friend (名词) → ________ (形容词，友好的) 6.friend (名词) → ________ (复数，朋友们) 7.kind (形容词) → ________ (名词，种类) 8.happy (形容词) → ________ (名词，快乐) 9.happy (形容词) → ________ (副词，快乐地) 10.sad (形容词) → ________ (名词，悲伤) 11.sad (形容词) → ________ (副词，悲伤地) 12.worry (动词/名词) → ________ (形容词，担心的) 13.worry (动词/名词) → ________ (副词，担心地) 14.share (动词) → ________ (名词，分享) 15.teach (动词) → ________ (名词，老师) 16.learn (动词) → ________ (名词，学习者) 17.child (单数) → ________ (复数，孩子们) 18.people (复数) → ________ (单数，人们/民族) 19.do (动词原形) → ________ (第三人称单数) 20.go (动词原形) → ________ (第三人称单数) 二、根据括号里单词的正确形式填空（30分） 1.We should be ________ (care) to others. 2.The boy is ________ (help) to the old man. 3.She is ________ (friend) to everyone in her class. 4.Don't ________ (worry) about me. I'm OK. 5.They often ________ (share) books with each other. 6.My father ________ (teach) me how to swim. 7.The students are ________ (learn) English now. 8.It's ________ (help) to give your seat to the old. 9.We should be ________ (friend) to animals. 10.She sings ________ (happy). 11.He looks ________ (sad) today. 12.The children are playing ________ (happy) in the park. 13.My mother is a ________ (teach). 14.We should ________ (care) about our environment. 15.Please don't be ________ (worry). 16.He is a ________ (help) boy. He always helps others. 17.They ________ (do) their homework every evening. 18.Look! The girl ________ (cry). What's wrong with her? 19.We should ________ (share) our toys with friends. 20.The old man is ________ (worry) about his cat. 21.She is a good ________ (learn). She studies hard. 22.We must ________ (take) care of the young children. 23.It's ________ (kind) of you to help me. 24.The students are ________ (read) books in the classroom. 25.He often ________ (help) his mother with housework. 26.Don't be ________ (sad). Cheer up! 27.We should be ________ (friend) to our classmates. 28.The boy is ________ (cry) because he lost his pen. 29.She is ________ (happy) today because she gets a gift. 30.We should ________ (care) for the sick people. 三、根据句子中首字母提示完成合适的单词填空（30分） 1.We should c______ about others. 2.She is a very k______ girl. She always helps others. 3.Don't w______ about me. I can do it well. 4.We should s______ with our friends. 5.He is a h______ boy. He often helps his classmates. 6.The little girl is s______. She is crying. 7.We must t______ care of the old people. 8.They often s______ books and pens at school. 9.She is very h______ today. She is smiling all the time. 10.We should be f______ to everyone. 11.The boy is very c______. He can solve the problem easily. 12.Don't be s______. Speak loudly, please. 13.We should l______ from each other. 14.The t______ is very kind to the students. 15.We should p______ the environment. 16.She is a good l______. She studies very hard. 17.The children are playing h______ in the garden. 18.We should t______ to others politely. 19.He often h______ his friends with their lessons. 20.The little boy is very c______ about his new toy. 21.We should be h______ to others. 22.She is w______ about her exam results. 23.The students are r______ books in the library. 24.We should s______ the old people's seat on the bus. 25.He is a very f______ boy. Everyone likes him. 26.Don't be a______. It's not dangerous. 27.We should c______ for the animals. 28.The little girl is very s______. She can't find her mother. 29.He is very h______. He always has new ideas. 30.We should be k______ to animals. 四、用括号里汉语提示完成单词填空（40分） 1.We should ________ (关心) about others. 2.She is very ________ (善良的) and helpful. 3.Don't ________ (担心) about me. 4.We should ________ (分享) our toys with friends. 5.He is a ________ (有用的) boy. 6.The little girl is ________ (难过的) because she lost her cat. 7.We must ________ (照顾) the old people. 8.They are ________ (学习) English now. 9.She is a ________ (老师) in a primary school. 10.We should be ________ (友好的) to our classmates. 11.He is ________ (快乐地) singing a song. 12.Don't be ________ (害羞的). Speak up! 13.We should ________ (向……学习) from each other. 14.It's ________ (善良的) of you to help me. 15.We should ________ (保护) the environment. 16.She is a good ________ (学习者). 17.The children are playing ________ (快乐地). 18.He often ________ (帮助) his classmates. 19.We should ________ (交谈) to others politely. 20.The little boy is very ________ (小心的) with fire. 21.We should be ________ (有帮助的) to others. 22.She is ________ (担心) about her health. 23.The students are ________ (阅读) books in the classroom. 24.We should ________ (给……让座) the old people on the bus. 25.He is very ________ (友好的) to everyone. 26.Don't be ________ (生气的). It's not a big deal. 27.We should ________ (照顾) the animals. 28.The little girl is very ________ (害怕的) of dogs. 29.He is very ________ (聪明的). He can answer all the questions. 30.We should be ________ (和蔼的) to animals. 31.She is very ________ (开心的) today. 32.We should ________ (分享) happiness with others. 33.The ________ (孩子们) are playing in the park. 34.He is a ________ (好学生). He studies hard. 35.We should ________ (关心) for the poor. 36.She is ________ (哭泣) because she is hungry. 37.We should ________ (保持) our classroom clean. 38.He is very ________ (忙碌的) today. 39.We should ________ (帮助) people in need. 40.The ________ (老师) is teaching us a new lesson. 参考答案 一、重点单词词性转换 1. careful 2. carefully 3. helpful 4. helpless 5. friendly 6. friends 7. kindness 8. happiness 9. happily 10. sadness 11. sadly 12. worried 13. worriedly 14. sharing 15. teacher 16. learner 17. children 18. person 19. does 20. goes 二、根据括号里单词的正确形式填空 1. careful 2. helpful 3. friendly 4. worry 5. share 6. teaches 7. learning 8. helpful 9. friendly 10. happily 11. sad 12. happily 13. teacher 14. care 15. worried 16. helpful 17. do 18. is crying 19. share 20. worried 21. learner 22. take 23. kind 24. reading 25. helps 26. sad 27. friendly 28. crying 29. happy 30. care 三、根据句子中首字母提示完成合适的单词填空 1. care 2. kind 3. worry 4. share 5. helpful 6. sad 7. take 8. share 9. happy 10. friendly 11. clever 12. shy 13. learn 14. teacher 15. protect 16. learner 17. happily 18. talk 19. helps 20. careful 21. helpful 22. worried 23. reading 24. give 25. friendly 26. afraid 27. care 28. afraid 29. clever 30. kind 四、用括号里汉语提示完成单词填空 1. care 2. kind 3. worry 4. share 5. helpful 6. sad 7. take 8. learning 9. teacher 10. friendly 11. happily 12. shy 13. learn 14. kind 15. protect 16. learner 17. happily 18. helps 19. talk 20. careful 21. helpful 22. worried 23. reading 24. give 25. friendly 26. angry 27. care 28. afraid 29. clever 30. kind 31. happy 32. share 33. children 34. good 35. care 36. crying 37. keep 38. busy 39. help 40. teacher 学科网（北京）股份有限公司 $