Unit 6 Electricity everywhere 单元重点词句练习 2025-2026学年沪教版英语七年级下册

Unit 6 Electricity everywhere 单元重点词句练习 学校:_________姓名：________班级：________考号：_________ 一、词性变换 1．electricity (形容词)___________ 2．danger (形容词，危险的)___________ 3．safe (名词，安全)___________ 4．safe (反义词，危险的)___________ 5．use (形容词，无用的)___________ 6．care (形容词，粗心的)___________ 7．power (形容词，有力量的)___________ 8．bright (副词)___________ 9．dark (名词)___________ 10．operate (名词，操作)___________ 11．invent (名词，发明者)___________ 12．invent (名词，发明物)___________ 13．energy (形容词)___________ 14．pollute (名词，污染)___________ 15．save (形容词，节省的)___________ 16．harm (形容词，有害的)___________ 17．careful (反义词，粗心的)___________ 18．safe (副词)___________ 19．possible (副词)___________ 20．able (名词，能力)___________ 21．work (名词，工人)___________ 22．build (名词，建筑者)___________ 23．create (名词，创造)___________ 24．develop (名词，发展)___________ 25．produce (名词，产品)___________ 26．clean (副词)___________ 27．noise (形容词)___________ 28．silent (副词)___________ 29．worry (形容词)___________ 30．interest (形容词，修饰物)___________ 31．interest (形容词，修饰人)___________ 32．use (形容词，有用的)___________ 33．help (形容词)___________ 34．thank (形容词)___________ 35．communicate (名词)___________ 36．different (名词)___________ 37．important (名词)___________ 38．happy (副词)___________ 39．sad (副词)___________ 40．angry (副词)___________ 41．peace (副词)___________ 42．luck (形容词)___________ 43．possible (反义词)___________ 44．able (反义词)___________ 45．teach (名词，老师)___________ 46．learn (名词，学习者)___________ 47．live (形容词，活着的)___________ 48．north (形容词)___________ 49．east (形容词)___________ 50．fix (现在分词)___________ 51．turn (现在分词)___________ 52．plug (现在分词)___________ 53．switch (现在分词)___________ 54．connect (现在分词)___________ 55．use (三单形式)___________ 56．save (三单形式)___________ 57．help (三单形式)___________ 58．keep (三单形式)___________ 59．follow (三单形式)___________ 60．come (三单形式)___________ 二、重点单词 1．___________ n. 电；电力 2．___________ n. 危险；风险 3．___________ adj. 安全的；无危险的 4．___________ v. 使用；利用 5．___________ v. 节省；节约 6．___________ n. 能量；能源 7．___________ n. 污染；污染物 8．___________ v. 操作；运转 9．___________ n. 发明；创造 10．___________ n. 发明者；创造者 11．___________ adj. 明亮的；光线充足的 12．___________ adj. 黑暗的；昏暗的 13．___________ n. 力量；动力 14．___________ v. 修理；安装 15．___________ v. 转动；旋转 16．___________ n. 插头；插座 17．___________ v. 开关；切换 18．___________ v. 连接；关联 19．___________ adj. 有害的；致伤的 20．___________ adj. 有用的；有益的 21．___________ adj. 无用的；无效的 22．___________ adj. 小心的；仔细的 23．___________ adj. 粗心的；疏忽的 24．___________ n. 安全；平安 25．___________ adj. 可能的；合理的 26．___________ adj. 不可能的；办不到的 27．___________ adj. 有能力的；能干的 28．___________ adj. 不能的；无能力的 29．___________ n. 能力；才能 30．___________ v. 创造；创作 31．___________ n. 发展；开发 32．___________ n. 产品；制品 33．___________ adj. 清洁的；干净的 34．___________ v. 污染；弄脏 35．___________ adj. 严格的；严厉的 36．___________ v. 保持；保留 37．___________ v. 练习；操练 38．___________ n. 家庭作业 39．___________ n. 考试；测验 40．___________ n. 图书馆 41．___________ n. 机器；机械 42．___________ n. 电器；电子设备 43．___________ adj. 重要的；重大的 44．___________ adj. 必要的；必需的 45．___________ v. 听；倾听 46．___________ v. 交谈；说话 47．___________ v. 玩；玩耍 48．___________ v. 吃；进食 49．___________ v. 喝；饮用 50．___________ v. 读书；阅读 三、单词拼写 1．We must use ___________ (electric) safely in our daily life. 2．It's ___________ (danger) to play with fire near the electricity wires. 3．Keeping our home ___________ (safety) is everyone's responsibility. 4．Don't touch the broken wire, it's not ___________ (safe). 5．This old machine is ___________ (use), we should throw it away. 6．Be ___________ (care) when you plug in the charger. 7．He made a ___________ (care) mistake and broke the radio. 8．The sun gives us light and ___________ (powerful). 9．The room is ___________ (brightly) enough without turning on the lamp. 10．She is afraid of the ___________ (dark) and always sleeps with a night light. 11．Do you know how to ___________ (operation) this new washing machine? 12．Thomas Edison was a great ___________ (invent) who created many useful things. 13．This new ___________ (invent) helps us save a lot of time. 14．We should save ___________ (energy) by turning off lights when leaving rooms. 15．Air ___________ (pollute) is a serious problem in big cities. 16．It's important to ___________ (safe) water and electricity every day. 17．Smoking is ___________ (harm) to your health, you should give it up. 18．Please drive ___________ (safe) on the rainy day. 19．It's ___________ (possibly) to finish the work in one hour if we work together. 20．Everyone has the ___________ (able) to learn new skills. 21．My father is a factory ___________ (work) who fixes machines every day. 22．The ___________ (build) are working hard to finish the new power station. 23．The ___________ (create) of electricity changed the world greatly. 24．The ___________ (develop) of new energy technology is very important. 25．This company produces many different kinds of electronic ___________ (produce). 26．Please sweep the floor ___________ (clean) before the guests come. 27．The machine makes too much ___________ (noisy), we need to fix it. 28．She sat ___________ (silent) and listened to the teacher carefully. 29．Don't feel ___________ (worry) about the electricity test, you will do well. 30．This is an ___________ (interest) book about the history of electricity. 31．The boy is ___________ (interest) in how the light bulb works. 32．Electricity is very ___________ (use) in our modern life. 33．The electrician is very ___________ (help), he fixed our TV quickly. 34．We are ___________ (thank) for the electricity that makes our life easier. 35．Good ___________ (communicate) is important when we work on group projects. 36．There are many ___________ (different) between renewable and non-renewable energy. 37．The ___________ (important) of saving energy can't be ignored. 38．She smiled ___________ (happy) when she got the new electric toy. 39．He walked ___________ (sad) after he failed the electricity safety test. 40．The teacher looked at him ___________ (angry) because he played with wires in class. 41．We hope to live in a ___________ (peace) world with clean energy. 42．___________ (luck), no one was hurt in the electricity accident. 43．It's ___________ (possible) to have electricity without any power source. 44．He is ___________ (able) to turn on the machine because he doesn't know how to operate it. 45．Our ___________ (teach) told us a lot of electricity safety rules. 46．As an English ___________ (learn), I also need to learn about electricity in English. 47．The ___________ (live) plants need sunlight and water, not just electricity. 48．My uncle lives in a ___________ (north) city where there are many wind power stations. 49．The ___________ (east) part of the country has more hydroelectric power stations. 50．The worker is ___________ (fix) the broken air conditioner right now. 四、完成句子 1．我们必须安全用电。 We must use _________ _________. 2．不要玩电线，那很危险。 _________ _________ with electric wires, it's dangerous. 3．离开房间时记得关灯。 Remember to _________ _________ the lights when leaving the room. 4．节约能源对我们来说很重要。 _________ ________ for us ________ _________ energy. 5．不要用湿手触摸插座。 Don't _________ the _________ with wet hands. 6．电在我们的日常生活中很有用。 Electricity is very _________ in our ________ __________. 7．托马斯·爱迪生发明了电灯。 Thomas Edison _________ the electric _________. 8．污染空气对环境有害。 _________ the air is ________ __________ the environment. 9．我们应该使用可再生能源。 We should use _________ ________ __________. 10．请把这个插头插到插座里。 Please _________ the ________ __________ the socket. 11．为什么我们必须节约能源？ _________ ________ we __________ save energy? 12．老师对我们的用电安全要求很严格。 Teachers _________ very ________ __________ us about electricity safety. 13．我们不能在教室里使用手机。 We _________ _________ mobile phones in the classroom. 14．学习用电安全知识很必要。 _________ _________ to learn knowledge about electricity safety. 15．不要在雷雨天气外出。 Don't _________ _________ on a rainy and thundery day. 16．他总是忘记拔充电器的插头。 He always _________ ________ __________ the charger plug. 17．记住，湿手不能碰电器。 _________ _________ you can't touch electric appliances with wet hands. 18．这是用电安全规则之一。 This is _________ ________ ________ _________ electricity safety rules. 19．我们可以和同学讨论能源节约的方法。 We can _________ _________ our classmates about ways to save energy. 20．不要把电器放在潮湿的地方。 Don't _________ electric appliances _________ wet places. 21．她每天花十分钟检查家里的电器。 She _________ ten minutes _________ the electric appliances at home every day. 22．可再生能源有助于减少污染。 Renewable energy helps to _________ _________. 23．你必须在睡前关掉所有的灯。 You _________ _________ turn off all the lights before going to bed. 24．了解电的历史是个好主意。 _________ ________ ________ _________ learn about the history of electricity. 25．使用清洁能源使我们的星球更健康。 _________ clean energy _________ our planet healthier. 参考答案 一、词性变换 1．electrical/electric 2．dangerous 3．safety 4．dangerous 5．useless 6．careless 7．powerful 8．brightly 9．darkness 10．operation 11．inventor 12．invention 13．energetic 14．pollution 15．saving 16．harmful 17．careless 18．safely 19．possibly 20．ability 21．worker 22．builder 23．creation 24．development 25．product 26．cleanly 27．noisy 28．silently 29．worried 30．interesting 31．interested 32．useful 33．helpful 34．thankful 35．communication 36．difference 37．importance 38．happily 39．sadly 40．angrily 41．peacefully 42．lucky 43．impossible 44．unable 45．teacher 46．learner 47．alive 48．northern 49．eastern 50．fixing 51．turning 52．plugging 53．switching 54．connecting 55．uses 56．saves 57．helps 58．keeps 59．follows 60．comes 二、重点单词 1．electricity 2．danger 3．safe 4．use 5．save 6．energy 7．pollution 8．operate 9．invention 10．inventor 11．bright 12．dark 13．power 14．fix 15．turn 16．plug 17．switch 18．connect 19．harmful 20．useful 21．useless 22．careful 23．careless 24．safety 25．possible 26．impossible 27．able 28．unable 29．ability 30．create 31．development 32．product 33．clean 34．pollute 35．strict 36．keep 37．practice 38．homework 39．test 40．library 41．machine 42．appliance 43．important 44．necessary 45．listen 46．talk 47．play 48．eat 49．drink 50．read 三、单词拼写 1．electricity 2．dangerous 3．safe 4．safe 5．useless 6．careful 7．careless 8．power 9．bright 10．darkness 11．operate 12．inventor 13．invention 14．energy 15．pollution 16．save 17．harmful 18．safely 19．possible 20．ability 21．worker 22．builders 23．creation 24．development 25．products 26．cleanly 27．noise 28．silently 29．worried 30．interesting 31．interested 32．useful 33．helpful 34．thankful 35．communication 36．differences 37．importance 38．happily 39．sadly 40．angrily 41．peaceful 42．Luckily 43．impossible 44．unable 45．teacher 46．learner 47．living 48．northern 49．eastern 50．fixing 四、完成句子 1．electricity safely 2．Don't play 3．turn off 4．It's important; to save 5．touch; socket 6．useful; daily life 7．invented; light bulb 8．Polluting; harmful to 9．renewable energy sources 10．plug; into 11．Why do; have to 12．are; strict with 13．can't use 14．It's necessary 15．go out 16．forgets to pull out 17．Remember that 18．one of the rules of 19．talk with 20．put; in 21．spends; checking 22．reduce pollution 23．have to 24．It's a good idea to 25．Using; makes 学科网（北京）股份有限公司 $