Unit 6 Electricity everywhere 单词讲解课件 2025-2026学年沪教版英语七年级下册

Unit 6 Electricity everywhere 初中英语沪教版七年级下册单词讲解 Vocabulary battery / b t ri/ n. 电池 electricity / lek tr s ti/ n. 电;电能 task /t sk/ n. 任务;活动 while /wa l/ n. 一段时间;一会儿 fridge /fr d / n. 冰箱 yogurt / j t/ n. 酸奶 apartment / p tm nt/ n. 公寓套房 household / ha sh ld/ adj. 家庭的 against / enst/ prep. 紧靠;碰;撞 speed /spi d/ n. 速度;速率 safety / se fti/ n. 安全;平安 instruction / n str k n/ n. 用法说明;操作指南 Vocabulary connect /k nekt/ v. (使)连接 rule /ru l/ n. 规则;条例 climate / kla m t/ n. 气候 amount / ma nt/ n. 数量;数额 power / pa (r)/ v. 驱动;推动(机器或车辆) landmark / l ndm k/ n. 地标 — — — • Unit 6 • — — — Words and expressions battery / b t ri/ n. 电池 词性 变换 - batteries n. 电池 - battery-powered adj. 电池供电的 短语 - a AA battery 一节AA电池 - rechargeable battery 可充电电池 - change the batteries 更换电池 例句 1. My remote control needs new batteries. 我的遥控器需要新电池了。 2. This toy car runs on two AA batteries. 这辆玩具车需要两节AA电池才能跑。 electricity / lek tr s ti/ n. 电;电能 词性 变换 - electric adj. 电的;用电的 - electrical adj. 与电有关的;电气的 - electronic adj. 电子的 短语 - save electricity 节约用电 - turn off the electricity 断电 - use electricity 使用电能 例句 1. We use electricity every day at home. 我们在家里每天都用电。 2. The storm knocked out the electricity for three hours. 暴风雨导致停电了三个小时。 task /t sk/ n. 任务;活动 词性 变换 - task-based adj. 基于任务的 短语 - finish a task 完成任务 - daily tasks 日常任务 - an easy/hard task 容易/困难的任务 例句 1. My first task today is to clean the classroom. 我今天的第一个任务是打扫教室。 2. It's not an easy task to learn a new language. 学习一门新语言不是一件容易的事。 while /wa l/ n. 一段时间;一会儿 conj. 当……时候;然而 短语 - for a while 一会儿 - after a while 过了一会儿 - once in a while 偶尔;有时 例句 1. Please wait here for a while. I'll be right back. 请在这里等一会儿,我马上回来。 2. He read a book while waiting for the bus. 他边等公交车边看书。 fridge /fr d / n. 冰箱 词性 变换 - refrigerator n. 冰箱 短语 - in the fridge 在冰箱里 - open the fridge 打开冰箱 例句 1. Please put the milk in the fridge to keep it fresh. 请把牛奶放进冰箱保鲜。 2. The fridge is full of food and drinks. 冰箱里装满了食物和饮料。 yogurt / j t/ n. 酸奶 词性 变换 - yogurty adj. 酸奶味的 短语 - a cup of yogurt 一杯酸奶 - fruit yogurt 水果酸奶 例句 1. I usually have yogurt for breakfast. 我早餐通常喝酸奶。 2. This yogurt tastes very sweet. 这款酸奶尝起来很甜。 apartment / p tm nt/ n. 公寓套房 词性 变换 - apartment-style adj. 公寓式的 短语 - a one-bedroom apartment 一居室公寓 - live in an apartment 住在公寓里 例句 1. My family lives in a small apartment in the city. 我家住在城里的一套小公寓里。 2. This apartment has a big living room and two bedrooms. 这套公寓有一个大客厅和两间卧室。 household / ha sh ld/ adj. 家庭的;家用的 n. 家庭;户 词性 变换 - housework adj. 家务劳动 短语 - household chores 家务活儿 - household appliances 家用电器 - household name 家喻户晓的人/物 例句 1. I help my mom with household chores every weekend. 我每个周末都帮妈妈做家务。 2. This is a common household appliance. 这是一种常见的家用电器。 against / enst/ prep. 紧靠;碰;撞;反对 短语 - lean against the wall 靠在墙上 - against the rules 违反规定 - fight against 与……作斗争 例句 1. The ladder is leaning against the wall. 梯子靠在墙上。 2. We are against the plan because it is not safe. 我们反对这个计划,因为它不安全。 speed /spi d/ n. 速度;速率 v. 加速;快速行进 词性 变换 - speedy adj. 快的;迅速的 - speedily adv. 快速地;迅速地 短语 - at high/low speed 以高/低速 - speed limit 限速 - speed up 加速 例句 1. The car is moving at a speed of 100 km/h. 这辆车正以每小时100公里的速度行驶。 2. You should slow down when you see a speed limit sign. 看到限速标志时你应该减速。 safety / se fti/ n. 安全;平安 词性 变换 - safe adj. 安全的 - safely adv. 安全地 短语 - safety rules 安全规则 - traffic safety 交通安全 - safety first 安全第一 例句 1. We must pay attention to safety when using electricity. 我们用电时必须注意安全。 2. The teacher talked about road safety in class today. 老师今天在课上讲了道路安全知识。 instruction / n str k n/ n. 用法说明;操作指南;指示 词性 变换 - instruct v. 指示;指导 - instructional adj. 教学的;指导的 短语 - follow the instructions 按照说明操作 - safety instructions 安全须知 - written instructions 书面说明 例句 1. Please read the instructions before using the machine. 使用机器前请阅读说明书。 2. The teacher gave us clear instructions for the experiment. 老师给了我们清晰的实验操作说明。 connect /k nekt/ v. (使)连接;联系 词性 变换 - connects v. 连接;联系 - connected v. 连接;联系 - connection n. 连接;联系 短语 - connect A with/to B 把A和B连接起来 - connect to the Internet 连接互联网 - be connected with 与……有关 例句 1. Please connect the computer to the printer. 请把电脑和打印机连接起来。 2. The two cities are connected by a new railway. 这两座城市由一条新铁路连接起来。 rule /ru l/ n. 规则;条例;规定 v. 统治;管理 词性 变换 - rule-based adj. 基于规则的 - ruler n. 尺子;统治者 短语 - follow the rules 遵守规则 - break the rules 违反规则 - school rules 校规 例句 1. We must follow the classroom rules. 我们必须遵守课堂规则。 2. It's against the rules to run in the hallway. 在走廊里奔跑是违反规定的。 climate / kla m t/ n. 气候;风气 词性 变换 - climatic adj. 气候的;气候上的 短语 - climate change 气候变化 - the tropical climate 热带气候 - the climate of opinion 舆论风气 例句 1. The climate here is warm and rainy in summer. 这里的夏天气候温暖多雨。 2. Climate change is a serious problem for our planet. 气候变化是我们星球面临的一个严重问题。 amount / ma nt/ n. 数量;数额 v. 总计;等于 词性 变换 - amounting adj. 总计的 短语 - a large amount of 大量的(接不可数名词) - the amount of ……的数量 例句 1. A large amount of electricity is used in big cities. 大城市消耗大量的电能。 2. The amount of water we use every day is very large. 我们每天使用的水量非常大。 power / pa (r)/ v. 驱动;推动(机器或车辆) n. 力量;电力;权力 词性 变换 - powerful adj. 强大的;有力的 短语 - power the car 驱动汽车 - power cut 停电 - power station 发电站 - watch television 看电视 - turn on/off the television 开/关电视机 例句 1. The car is powered by electricity. 这辆汽车是由电力驱动的。 2. The storm caused a power cut in the town. 暴风雨导致镇上停电了。 landmark / l ndm k/ n. 地标;里程碑 词性 变换 - landmark adj. 具有里程碑意义的 短语 - a famous landmark 著名地标 - a historical landmark 历史地标 例句 1. The Eiffel Tower is a famous landmark in Paris. 埃菲尔铁塔是巴黎的著名地标。 2. This new building will become a landmark of the city. 这座新建筑将成为这座城市的地标。 — — — • Unit 6 • — — — Exercises 一、根据句意及汉语或首字母提示完成单词 1. The remote control needs new _ (电池). 2. We use _ (电) to run all the household appliances at home. 3. Cleaning the living room is my daily _ (任务). 4. Please store the yogurt in the _ (冰箱). 5. We should pay attention to s_ when using electricity. batteries electricity task fridge afety 一、根据句意及汉语或首字母提示完成单词 6. You must read the _ (用法说明) before using the new machine. 7. Can you c_ the phone to the speaker? 8. Everyone must follow the r_in the library. 9. The _ (气候) in Hawaii is warm all year round. 10. The Eiffel Tower is a famous _ (地标) in Paris. instructions onnect ules climate landmark 二、用单词的适当形式填空 1. The remote control has run out of its _ (battery). 2. _ (electricity) is very important for modern life. 3. We are doing a _ (task-based) learning activity this week. 4. The new bridge has _ (connect) the two small villages. 5. We need to make sure the kids are _ (safety) when they play outside. batteries Electricity task-based connected safe 二、用单词的适当形式填空 6. You should read the _ (instruction) carefully before using the air conditioner. 7. The electric car _ (power) by solar energy, so it's very eco-friendly. 8. Everyone must follow the _ (rule) in the museum to protect the exhibits. 9. A large _ (amount) of electricity is wasted during the peak summer hours. 10. Many _ (household) in this city have started using energy-saving light bulbs. instructions is powered rules amount households 三、选词填空 task, connect, safety, rule, power 请从方框中选择合适的单词填入空格,每词限用一次。 1. Our first _ today is to check all the electrical appliances in the apartment. 2. You need to _ the speaker to the television set to listen to the sound clearly. 3. The teacher always tells us that _ comes first when using electricity. 4. It's against the school _ to use mobile phones in class. 5. This new electric car uses electricity to _ it. task connect safety rule power See You! $