Unit 10 词性变化专项练习 2025-2026学年仁爱科普版英语八年级下册

**基本信息** 聚焦词性转换规则，通过阶梯式题型构建“孤立转换-单句应用-语篇整合”的递进训练体系，强化词汇形态变化的精准应用，提升语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词性变化填空|20题|直接词形转换|覆盖动词-形容词、形容词-副词等核心转换规则，建立词形变化基础认知| |根据词性变化填空|20题|语境单句填空|结合句子语境考查词性应用，强化“词形-语法功能-语义表达”的关联| |短文词性填空|10空|语篇综合填空|在语篇中综合运用词性转换，实现从孤立规则到语用能力的迁移|

仁爱版八年级下册 Unit 10 词性变化专项练习 一、词性变化填空 1.use (v.) → ____________ (adj.) 有用的 2.care (n./v.) → ____________ (adj.) 小心的 3.careful (adj.) → ____________ (adv.) 小心地 4.help (v./n.) → ____________ (adj.) 有帮助的 5.danger (n.) → ____________ (adj.) 危险的 6.safe (adj.) → ____________ (n.) 安全 7.person (n.) → ____________ (adj.) 个人的；私人的 8.easy (adj.) → ____________ (adv.) 容易地 9.quick (adj.) → ____________ (adv.) 快速地 10.harm (n./v.) → ____________ (adj.) 有害的 11.power (n.) → ____________ (adj.) 强大的 12.proper (adj.) → ____________ (adv.) 正确地；恰当地 13.amaze (v.) → ____________ (adj.) 感到惊奇的（修饰人） 14.amaze (v.) → ____________ (adj.) 令人惊奇的（修饰物） 15.weigh (v.) → ____________ (n.) 重量 16.bad (adj.) → ____________ (adv.) 糟糕地；严重地 17.happy (adj.) → ____________ (adv.) 开心地 18.write (v.) → ____________ (n.) 作家 19.science (n.) → ____________ (n.) 科学家 20.protect (v.) → ____________ (n.) 保护 二、根据词性变化填空 1.We should use the Internet ____________ (wise). 2.It’s ____________ (danger) to tell strangers your address. 3.The computer is a ____________ (power) tool. 4.He is ____________ (amaze) at the development of 5G. 5.The story is very ____________ (interest). 6.We must keep our ____________ (person) information safe. 7.This book is ____________ (use) to us. 8.Too much online time is ____________ (harm) to eyes. 9.Please walk ____________ (careful) on the road. 10.We can finish the work ____________ (easy). 11.He runs ____________ (quick) than his brother. 12.It’s important to use the Internet ____________ (proper). 13.The ____________ (safe) of students is important. 14.The box is heavy. What’s its ____________ (weigh)? 15.She is a ____________ (help) girl. 16.We should talk ____________ (polite) to others. 17.The film is very ____________ (amaze). 18.He finished his homework ____________ (happy). 19.Yuan Longping is a great ____________ (science). 20.We need ____________ (protect) the environment. 三、短文词性填空 The Internet is very 1.________ (use) in our life. It makes our life 2.________ (easy) and convenient. We can do many things 3.________ (quick) online. But it can be 4.________ (danger) if we are not 5.________ (care). We should keep our 6.________ (person) information safe. We must use the Internet 7.________ (wise) and 8.________ (proper). It’s 9.________ (harm) to spend too much time online. Remember 10.________ (safe) comes first. 参考答案 一、词性变化填空 1.useful 2.careful 3.carefully 4.helpful 5.dangerous 6.safety 7.personal 8.easily 9.quickly 10.harmful 11.powerful 12.properly 13.amazed 14.amazing 15.weight 16.badly 17.happily 18.writer 19.scientist 20.protection 二、根据词性变化填空 1.wisely 2.dangerous 3.powerful 4.amazed 5.interesting 6.personal 7.useful 8.harmful 9.carefully 10.easily 11.more quickly 12.properly 13.safety 14.weight 15.helpful 16.politely 17.amazing 18.happily 19.scientist 20.to protect 三、短文词性填空 1.useful 2.easy 3.quickly 4.dangerous 5.careful 6.personal 7.wisely 8.properly 9.harmful 10.safety 学科网（北京）股份有限公司 $