中小学教育资源及组卷应用平台 沪教版七年级下册英语 Unit6 Electricity everywhere词汇变形与专项巩固训练 共120分 一、重点单词词性转换（20分） 1.electric (adj.) 电的；带电的 → _____ (n.) 电；电能 2.safe (adj.) 安全的 → _____ (n.) 安全；平安 3.danger (n.) 危险 → _____ (adj.) 危险的 4.care (n./v.) 小心；照顾 → _____ (adj.) 仔细的；小心的 5.care (n./v.) 小心；照顾 → _____ (adv.) 仔细地 6.care (n./v.) 小心；照顾 → _____ (adj.) 粗心的 7.harm (n./v.) 伤害；损害 → _____ (adj.) 有害的 8.use (v./n.) 使用 → _____ (adj.) 有用的 9.use (v./n.) 使用 → _____ (adj.) 无用的 10.connect (v.) 连接 → _____ (n.) 连接；联系 11.protect (v.) 保护 → _____ (n.) 保护；防护 12.different (adj.) 不同的 → _____ (n.) 差异；不同 13.allow (v.) 允许 → _____ (n.) 允许；许可 14.shock (v./n.) 电击；震惊 → _____ (adj.) 令人震惊的 15.shock (v./n.) 电击；震惊 → _____ (adj.) 感到震惊的 16.heat (n./v.) 热；加热 → _____ (adj.) 热的；加热的 17.warm (adj./v.) 温暖的；变暖 → _____ (n.) 温暖；暖和 18.break (v.) 打破；弄坏 → _____ (adj.) 破损的 19.burn (v./n.) 燃烧；烧伤 → _____ (adj.) 着火的；烧伤的 20.touch (v./n.) 触摸；接触 → _____ (adj.) 接触的；有触觉的 二、用所给单词的正确形式填空（30分） 1.Be careful! There is a lot of _____ (electric) in the wire. 2.This is a _____ (use) tool. We should throw it away. 3.It is _____ (danger) to play with fire. 4.We must keep our children _____ (safe). 5.He drives _____ (care) so he never has accidents. 6.It's _____ (harm) to stay up late every day. 7.The machine is _____ (connect) to the electricity supply. 8.We should wear gloves to _____ (protection) our hands. 9.There are many _____ (different) between the two plans. 10.My parents don't allow me _____ (stay) out late. 11.The news was _____ (shock) to everyone. 12.I was _____ (shock) to hear his sudden death. 13.The fire _____ (burn) the wooden house quickly last night. 14.The _____ (heat) of the sun can dry the wet clothes. 15.This kind of plant is _____ (harm) to humans. Don't touch it. 16.Be _____ (care) not to break the glass. 17.He is a _____ (care) boy and often makes mistakes. 18.Look! The wire is _____ (break). We need a new one. 19.We should save _____ (electric) at home. 20._____ (warm) is necessary for the babies. 21.The _____ (connect) between the two pipes is loose. 22.She practices _____ (play) the piano every day. 23.It's important _____ (learn) English well. 24.My hobby is _____ (collect) stamps. 25.Stop _____ (talk) and listen to the teacher. 26.He decided _____ (go) abroad for further study. 27.The little boy is interested in _____ (science). 28.They _____ (use) to live in a small house. 29.The _____ (safe) of the students is the most important. 30.Please don't _____ (touch) the hot pan. 三、根据首字母提示补全单词（30分） 1.E_____ is all around us. We use it every day. 2.Be s_____! Don't touch the hot wire. 3.It's d_____ to play with electricity. 4.We must keep our environment s_____. 5.He is a c_____ boy. He studies very hard. 6.Be c_____ when you cross the street. 7.H ... ...
