2025新沪教版七年级《英语》Unit 4 Smart home 单元测试卷+单词和词组+家默练习+阅读和写作练习+语法及词汇拓展ppt课件及练习.rar

Unit 4 Smart home单元基础知识精讲单元基础知识精讲目录目录第一课时（第一课时（Viewing and listening）知识精讲）知识精讲.1第二课时（Speaking）知识精讲第二课时（Speaking）知识精讲.6第三课时（第三课时（Reading）知识精讲）知识精讲.11第四课时（第四课时（Grammar in use）见语法篇）见语法篇.18第五课时第五课时（Writing）知识精讲）知识精讲.18第一课时（第一课时（Viewing and listening）知识精讲）知识精讲1.smart devices 智能设备智能设备smart adj.智能的Smart home devices make it easier to control your home appliances remotely.智能家居设备使远程控制家用电器变得更加容易。【提 示】smart 作 为 形 容 词，还 可 以 表 示“聪 明 的；整 洁 的；时 髦 的”等。She is a smart(=clever)student who always gets good grades.她是一个聪明 的 学 生，总 是 取得 好 成 绩。She dressed in a smart way for the interview.她为了面试穿着得体。2.Lu Yaos class is visiting a Tech Expo.They are reading a leaflet“The house of future”.陆遥的班级正在参观科技博览会。他们正在看一份陆遥的班级正在参观科技博览会。他们正在看一份“未来之家未来之家”的宣传单。的宣传单。Tech Expo 科技博览会【提示】Tech Expo 是个缩写词，Tech 是 Technology(技术)的缩写，而 Expo 是 Exposition(展览会)的缩写。类似的还有World Expo(世界博览会),Auto Expo(汽车博览会)。除了exposition外，exhibition,show,fair 等也可以指展览会。常用搭配有 on show(在展出)。The latest computers will be on show at the exhibition.最新型的计算机将在展览会上展出。All this years new models are displayed at the motor show.汽车展览会上展 出了今年所有的新型号。The book fair is a great opportunity to discover new authors and books.书 展是发现新的作者和书籍的好机会。leaflet n.传单；(宣传或广告)小册子The leaflet explains how to use the new machine properly.这张传单解释了如何正确使用新机器。3.Make your house a smart home.It can make your life convenient.让你的家成为智能家庭，这会使你的生活便利。让你的家成为智能家庭，这会使你的生活便利。【提示】句中的两个make都是“使”的意思，是使役动词。常见用法有三种：(1)make sth./sb.+形容词，意思为“让怎么样”;The smart thermostat makes our house comfortable.智能温控器使得我们的房子很舒适。(2)make sb.+do sth.,意思为“让做”;I will make the students correct the mistakes by themselves.我要让学生们自己改正错误。(3)make sth./sb.+名词，意思为“让成为”。We decided to make Lin Dong our monitor.我们决定让林东成为我们的班长.与与make 的常见搭配如下：的常见搭配如下：make a decision 做出决定 make a choice 做出选择make a difference产生影响make a film 拍电影make a living 谋生make a mistake 犯错 make a noise 发出噪音make an effort 做出努力make sense 有道理make it成功做到make fun of 嘲笑 make money 挣钱make progress 取得进步 make the bed 铺床make friends with 和交朋友 make up ones mind下定决心4.We can help you find the right smart devices for your home.我们能帮你的家找我们能帮你的家找 到到最合适的智能家用电器。最合适的智能家用电器。right adj.合适的Im waiting for the right moment to tell him the bad news.我在等一个合适 的时机告诉他这个坏消息。【提示】right 的用法十分丰富，可以作名词、形容词、副词、感叹词等。常见用法如下：I believe that this is the right decision.我相信这是个正确的决定。(adj.正确的)Miss Li is talking to the boy on her right.李老师正在跟她右边的男孩说 话。(n.右边)Use your right hand.用你的右手。(adj.右边的)The bus came right on time.公共汽车正好准时到达。(adv.正好)Animals and human beings have the same right to live on the Earth.动物和人类有同样的权利生活在地球上。(n.权利)5.The smart speaker controls the smart lights and is connected to the smartphone.智能扬声器控制智能灯，并且和智能手机连接。智能扬声器控制智能灯，并且和智能手机连接。control(controlled,controlled)v.控制Firefighters took two hours to control the fire.消防员们花了两个小时控制 火势。【提示】control也可以作名词，意思为“控制；控制能力”。It took two hours to bring the fire under control.花了两个小时才控制住火势。与与control相关的常见搭配有：相关的常见搭配有：remote control 遥控器 gain control 取得控制 out of control 失去控制 under control 得到控制lose control 失去控制 self-control 自制力have control of/over sth.控制住be connected to/with与连接These devices should be connected to power supplies.这些家用电器应该接通电源。【提示】be connected to/with是 connect 被动形式的用法，主动形式的用法是connect A to/with B(连接A 与 B)。Can I connect my printer to your computer?我能把我的打印机连在你的电脑上吗?A regular bus service connects the train station with the town centre.火车站和市中心之间有定时班车。【联想】connection n.连接(处);关系，联系I cant seem to make a connection with the Wi-Fi.我似乎无法连接到Wi-Fi。There is a strong connection between exercise and good health.锻炼和良好 的健康之间有密切的联系。6.smart lock智能锁智能锁 lock n.锁We need a new lock for our bedrodoor.我们需要为卧室门配一把新锁。【提示】lock 也可以作动词，意为“(用锁)锁上；被锁住”。Please lock the door when you leave.你离开时请锁门。The car locks automatically when you start the engine.当你启动引擎时，汽 车会自动上锁。7.The smart door has an alarm that will go off if any stranger tries to enter.智能门设智能门设有警报器，如果有陌生人试图进入，警报就会响起。有警报器，如果有陌生人试图进入，警报就会响起。alarm n.警报器A car alarm went off in the middle of the night.半夜里一辆汽车的警报器 突然响了起来。【提示】alarm 还有“警报；惊恐；恐慌”等意思。the alarm clock闹钟 set the alarm 设定警报器；上闹钟raise/sound the alarm 发出警报 cause alarm 引起恐慌go off(警报器)突发巨响；(电灯)熄灭；(电气设备)停止运转；(炸弹)爆炸 The alarm clock went off at 7 oclock.闹钟在7点钟响了。The power suddenly went off and the whole house was dark.突然停电了，整 个房子一片漆黑。The device is about to go off any second!这个装置随时可能爆炸!if conj.如果【提示】if 构成条件状语从句，解释为“假如，如果”。此句中，if 前面的句 子为主句，后面的句子为从句。注意主从句的时态，主句为一般将来时，从 句为一般现在时。You will reach your goal if you try your best.如果你尽力而为，你就会达到 你的目标。stranger n.陌生人I dont feel comfortable talking to strangers.和陌生人说话让我感觉不自在。【提示】stranger 是由形容词 strange 加上后缀-er 构成的表示人的名词。strange作为形容词，意思是“奇怪的；陌生的；不熟悉的”,而加上-er后缀 后，形成的名词stranger则表示“陌生人；外地人；局外人”。8.The smart camera helps you know what is happening in every roat any time.智能智能摄像头可以帮你随时了解每个房间的情况。摄像头可以帮你随时了解每个房间的情况。what is happening in every roat any time是一个宾语从句，作动词know 的宾语，用来说明知道的内容。happen v.(尤指偶然)发生，出现【提示】happen 与 take place意思接近，但happen 多用于偶然事件的发 生，take place 主要用于事先计划好的事情。The traffic accident happened at 4:00 on Monday afternoon.这起交通事 故发生在周一下午4点。The Olympic Games take place once every three years.奥林匹克运动会四年举办一次。第二课时（Speaking）知识精讲第二课时（Speaking）知识精讲1.Lu Yao and her school friends are exploring a model smart home at the Tech Expo.陆遥和她的同学们正在科技博览会上探索一个智能家居样板间。陆遥和她的同学们正在科技博览会上探索一个智能家居样板间。explore v.探索；探究【提示】explore的用法较为灵活。(1)可以用于描述对地理区域的探险、游历，相当于 to travel to or around an area or a country in order to learn about it。We can hire bikes for a day to explore the town.我们可以租用自行车一天来游览这城镇。(2)explore 还可描述对抽象概念的探索，如：explore ideas(探讨想法);explore problems(探讨问题)。(3)explore可以与介词for搭配，形成短语explore sth.for sth.,意为“探索 某事物以获取某物”。The company explored the area for(=searched the area for)oil.这个公司勘探该地区寻找石油。【联想】explorer n.探险者；勘探者；考察者As an explorer,he was always ready to face new challenges.作为一名探险 家，他总是准备面对新的挑战。exploration n.勘探；勘查；探索The scientists are planning a new exploration of the deep sea.科学家们计划对深海进行新的探索。model n.模型；样式；模范；模特儿The latest models will be on display at the motor show.最新的车型将会在这次汽车展上展出。In one year she turned fra problem child into a model student.一年内，她从问题儿童变成了模范学生。He works as a fashion model.他是个时装模特儿。2.rock you to sleep and help you have a good night摇晃使你入睡，助你一夜好眠摇晃使你入睡，助你一夜好眠 On rock/rpk/v.(使使)轻轻摇晃轻轻摇晃The boat rocked frside to side in the waves.小船在波浪中摇荡。【提示】rock 还可以作名词用，意思为“岩石；碎石；摇滚乐”等。He threw a rock into the pond.他把一块石头扔进了池塘。The rock band is performing tonight.这支摇滚乐队今晚将进行表演。We sat on a rock to rest during our hike.我们在徒步旅行中坐在岩石上休息。3.have different shower modes有不同的淋浴模式有不同的淋浴模式shower n.淋浴；淋浴器；淋浴间；阵雨have/take a shower 冲个淋浴a hotel rowith bath and shower 配备有浴缸和淋浴器的旅馆客房 Hes in the shower.他在淋浴间冲澡。We were caught in a heavy shower.我们遇上一阵大雨。mode n.模式；方式a mode of communication 交流方式 a mode of behaviour行为模式4.read text messages and play all kinds of songs读取文本信息和播放各种歌曲读取文本信息和播放各种歌曲text message(手机)短信息Sending text messages is a quick way to communicate with friends.发短信 是和朋友快速沟通的一种方式。【提示】短语中的text 有多重意思，除了“短信”外，还可指“(书、杂志等中 非图片的)正文；课本；文章”等。Text and pictures can be scanned into the computer.文字和图画可以扫描进 电脑。Read the text carefully and then answer the questions.先仔细阅读文章，然 后再回答问题。【联想】text v.(用手机给某人)发短信He likes to text his friends instead of calling them.他喜欢给朋友发短信而 不是打电话给他们。play在本句中作动词，意为“播放”。【提示】play 作动词还有多种意思，常见搭配如下：(1)play with sb./sth.play with a ball 玩球 play a trick on sb.捉弄某人play the role of sb.扮演某人的角色 play an important part/role发挥重要作用 play football/chess/cards踢足球/下棋/玩纸牌play the piano/violin/flute弹钢琴/拉小提琴/吹长笛(2)play 还可以作名词a play area游戏的场地 put on a play 上演一出戏5.answer your door fryour phone 24/7 在手机上全天候接听门铃在手机上全天候接听门铃answer v.回答；答复You havent answered my question.你还没有回答我的问题。【提示】answer the door 相当于to open the door when somebody knocks/rings(应门(铃)声开门);answer the phone相当于to pick up the phone when it rings(接电话)。answer还可以作名词用，意思为“回答；(试题、练习等的)答案”等。I cant easily give an answer to your question.你的问题我难以回答。24/7 全天候服务【提示】24/7是一个英文缩写，它代表“twenty-four hours,seven days a week”,即全天候的意思。这种用法常用于描述某种服务或功能是全天无 间断提供的，没有休息日或特定的关闭时间。6.suggest dishes right for you推荐适合你的菜品推荐适合你的菜品 suggest v.建议【提示】作为及物动词时，suggest后面可以直接加名词、动名词等作宾语。He suggested a new plan.他建议了一个新计划。He suggested going out for a walk.他建议出门去散步。表示“建议某人做某事”时，可以用suggest sb./ones doing sth.的结构。You should suggest him/his giving up smoking.你应该建议他戒烟。suggest 后还可以接宾语从句，当suggest后接从句时，通常使用虚拟语气，即从句中的动词前加上 should(但should常常被省略)。He suggested that you(should)go there tomorrow.他建议你明天去那里。注：不能说suggest sb.sth.()。【联想】suggestion n.建议；提议Can I make a suggestion?我提个建议好吗?7.protect your family保护你的家庭保护你的家庭 protect v.保 护The police officers job is to protect the citizens frcrime.警察的工作是保护公民免受犯罪的侵害。【提示】protect 常与介词fr或 against 连用，protect sb./sth.against/fr(doing)sth.。Wearing a seat belt can protect you frgetting hurt in a car accident.系上安全带可以保护你在车祸中不受伤。【联想】protection n.保护The police are responsible for the protection of citizens in the city.警察负责保护城市居民的安全。8.I just tell it the song I want to listen to and here it goes!我只要告诉它我想听的歌，我只要告诉它我想听的歌，它就会开始播放它就会开始播放!I want to listen to是一个省略关系代词(that/which)的定语从句，修饰前面的名词song,即“我想听的歌”。该句子也可以表达为：“I just tell it the song that/which I want to listen to.”。Here it goes!其中 here 是副词，在这个短语中被用作一个过渡词，用来引 起注意或表示接下来将要发生的事情；it 是代词，这里代替要听的歌；goes 表示动作的进行或开始。“Here it goes”意思是“它开始了”或“这就是了”,它常用于宣布某件事情或某个动作即将开始，或者在介绍一个表演 或演示时用来引起听众或观众的注意。这个短语在日常口语中很常见。9.Does it do anything else,Dr Smith?它还会做别的事吗，史密斯博士它还会做别的事吗，史密斯博士?anything pron.任何东西；任何事物【提示】anything是复合不定代词，常见的复合不定代词如下表：somethingsomebodySomeoneanythinganybodyanyonenothingnobodyno oneeverythingeverybodyeveryone复合不定代词有以下常见用法：(1)something,somebody,someone 多用于肯定句；anything,anybody,anyone多用于否定句或疑问句。(2)复合不定代词作主语，谓语动词用单数。Someone has told me about this before.以前有人告诉过我。Is there anything wrong with your bike?你的自行车有问题吗?(3)形容词修饰复合不定代词时，要放在复合不定代词的后面。Ive got something interesting to tell you.我有一些有趣的事要告诉你。Did you see anybody else in the room?你看见房间里有人吗?第三课时（第三课时（Reading）知识精讲）知识精讲1.Lu Yao and Wang Yiming are reading Dr Smiths blog about smart homes and its reviews.陆遥和王一鸣正在阅读史密斯博士关于智能家庭的博客及其评价。陆遥和王一鸣正在阅读史密斯博士关于智能家庭的博客及其评价。blog n.博客；网络日志My mother started a new blog about cooking.我的妈妈开了一个关于烹饪 的新博客。【提示】blog post博客文章，指的是在博客网站上发布的一篇独立的文章 或日志。博客文章通常包含作者的观点、信息、故事或经验分享，并可能包 含图片、视频或其他多媒体元素来增强内容的吸引力和可读性。我们可以 把写博客的人或博客使用者称为blogger。review n.评论 v.回顾；复习；写评论The review is in todays paper.这篇评论刊登在今天的报纸上。She reviewed the previous week on her way home.她在回家的路上对前一 个星期进行了回顾。Review(=go over)all the notes you need to cover for each course.把每一门课程需要掌握的笔记都复习一下。The play was reviewed in the national newspapers.全国性报纸都评论了这部戏剧。2.In a smart home,the internet controls everything frheating to cooking.在智在智 能家能家居中，互联网控制着从供暖到烹饪的一切。居中，互联网控制着从供暖到烹饪的一切。heating n.供暖；暖气设备Who turned the heating off?谁把暖气关掉了?【联想】heat v.加热；变热；(使)变暖 n.热；温度；高温We need to heat the soup before we eat.我们需要在吃之前把汤加热一下。The heat of the sun was drying out the grass.太阳的热量把草晒干了。3.Smart homes“talk”to us and guide our activities.智能家居与我们智能家居与我们“对话对话”,并并 指导我们的活动。指导我们的活动。guide v.指导；指引The counsellor guided the teenager in making important decisions about his future.辅导员指导这位青少年做出关于未来的重要决定。The map guided us to the nearest gas station.地图指引我们去了最近的加 油站。【提示】guide 除了作动词外，还可以作名词，意为“指南；手册；导游；向 导”等。The tour guide showed us around the city.导游带领我们参观了城市。He writes travel guides for those who love to explore new places.他为喜欢 探索新地方的人撰写旅游指南。4.Better personal care更好的个人护理更好的个人护理personal adj.个人的；私人的；人际的She shared her personal experiences with the group.她和组员们分享了她的 个人经历。Having good personal relationships is the most important thing for me.拥有良好的人际关系对我最为重要。【联想】personality n.性格；个性She has such a kind,friendly personality.她有着如此友善的性格。5.Smart homes learn what their owners often do.智能家居了解其主人的日常行为。智能家居了解其主人的日常行为。owner n.物主；主人The gym owner guided them through a workout.健身房老板指导他们完成 锻炼。【联想】own adj.&pron.自己的；本人的 v.拥有I have my own bedroom in the house.我在家里有自己的卧室。Do you own a pet?你养宠物了吗?与own 有关的常用词组有：of ones own(属于自己的);on ones own(独 立地，独自地)。She has a roof her own.她有一个属于自己的房间。She lives on her own in a small apartment.她独自住在一个小公寓里。6.An alarm clock keeps track of its owners sleeping schedule and sets itself.闹钟闹钟 追踪追踪其主人的睡眠时间表并自动设置。其主人的睡眠时间表并自动设置。keep track of 跟踪；记录I use a planner to keep track of my daily tasks.我用一个日程表来记录我 的日常任务。【提示】track 可以作为名词或动词使用，具有多种含义和用法。作名词可 以指“足迹；痕迹；路径；小径”等；作动词意为“跟踪；监看”等。I run on the track every morning.我每天早上都在跑道上跑步。The train is coming down the track.火车正在铁轨上行驶。We need to track our expenses.我们需要记账。schedule n.日程安排I have a busy schedule today.我今天的日程很忙。【提示】schedule也可以作动词用，意思为“安排；为安排时间；预定”。We should schedule a meeting for next week.我们应该安排一个下周的 会议。7.Health care devices know when their owners are not feeling well and order medicine.健康护理设备知道其主人何时感觉不适并会订购药品。健康护理设备知道其主人何时感觉不适并会订购药品。when在这里引导的是宾语从句。这个句子的结构如下：主句(main clause):Health care devices know宾语从句(object clause):when their owners are not feeling well 并列句(compound clause):and order medicine(与know并列)在这个情况下，when引导的宾语从句作为动词know 的宾语，说明了健康 护理设备知道的情况或时间即它们的主人何时感觉不舒服。然后，这个宾语从句与另一个动作 order medicine 通过 and 连接起来，表明了当 设备知道主人不舒服时，它们会订购药物。On feel well感到身体状态良好。这里feel是一个感官动词，后面加的是形容词well,well用作形容词的时候解释为“感觉舒服”或“身体好”。【提示】feel good 则更多地从心理角度描述一个人的愉快和满足感。When I beat the drum,I feel good.我敲鼓的时候感觉很好。order v.订购；命令；点(酒菜等)n.顺序；订货；点(酒菜等)“Sit down and be quiet,”she ordered.“坐下，安静点。”她命令道。Put these sentences in the correct order.请将这些句子按正确的顺序排列。I would like to place an order for ten copies of this book.这本书我想订购 十册。May I take your order?您现在点菜吗?8.We can control our smart devices by speaking and signalling.我们可以通过说我们可以通过说 话和发信号来控制我们的智能设备。话和发信号来控制我们的智能设备。signal v.发信号；示意Did you signal before you turned left?左转弯前你示意了吗?【提示】signal 还可以作名词，意思为“信号；暗号”等。My phone is showing a weak signal.我的手机信号很弱。She gave me a signal with her eyes to follow her.她用眼神示意我跟着她。9.Sometimes,we do not have to control them at all.有时，我们根本不需要控制有时，我们根本不需要控制 它们。它们。do not have to do.不必做某事，相当于do not need to do.或 neednt do .。The shopping mall is near here.You dont have to/neednt/dont need to take a taxi.商场离这很近，你不必乘出租车。not.at all根本不，at all意为“(用于否定句、疑问句)全然，根本”,一般放在句尾，起强调作用。That photograph doesnt look like her at all.那张照片看上去一点也不像她。10.Smart devices can sense what we need.智能设备可以感知我们的需求。智能设备可以感知我们的需求。sense v.感觉到；意识到We sensed danger.我们感觉到了危险。【提示】sense 也能作名词，意为“感觉官能(即视、听、嗅、味、触五觉);(对 重大事情的)感觉，意识”。The dog has a strong sense of smell.这只狗有很强的嗅觉。She has a good sense of humour.她有很好的幽默感。I had the sense that she was worried about something.我感觉她有心事。与 sense 相关的常见搭配有：common sense(常识);make sense(有道理；讲得通；是明智的)。Its just common sense to look both ways before crossing the street.过马路 前看两边是常识。It makes sense to save money for the future.为未来存钱是明智的。The film plot did not make sense to me.这个电影的情节对我来说讲不通。11.Smart homes manage energy use.智能家居会管理能源的使用。智能家居会管理能源的使用。manage v.明智地使用；管理；完成(困难的事)We need to manage our resources better to avoid waste.我们需要更明智地 使用资源，避免浪费。She has very good communication skills and is able to manage a team.她很擅长沟通技巧，能够管理一个团队。【提示】本句中 manage意为“管理”,相当于run,意为“管理，负责(公司、队伍、组织等)”。manage 还有“完成(困难的事)”的意思，可以构成不定 式短语manage to do(设法做某事),相当于succeed in doing something,especially something difficult。He managed to get a good price for the car.他终于把汽车卖了个好价钱。12.They also remind us of the best ways to use energy.它们还会提醒我们使用能源的它们还会提醒我们使用能源的最佳方式。最佳方式。remind v.提醒；使想起That smell reminds me of Britain.这股气味使我想起了英国。【提示】remind常用词组有：remind sb.of/about sth.;remind sb.to do sth.(提醒某人做某事)。R