Unit 4 Smart home 重点词汇拓展（同步课件）英语沪教版五四学制2024七年级上册

重点词汇讲解 Unit 4 Smart home 教师______ 学校______ 重点词汇 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。 right adj.合适的 I'm 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) 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。 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 o'clock. 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! 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。 rock v. (使)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。 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 He's 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。 answer v.回答；答复 You haven't 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 can't 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。 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./one's 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? The police officer's 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。 protect v.保 护 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： something somebody Someone anything anybody anyone nothing nobody no one everything everybody everyone 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。 I've 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? 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 today's 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。 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。 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。 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。 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 one's own(属于自己的) ; on one's 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。 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。 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)。 It's 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。 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。 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)。 Remind me to phone Alan before I go out. 提醒我在出去之前给艾伦打电话。 produce v. 生产；制造 Farmers produce fruits and vegetables for people to eat. 农民种植水果和蔬 菜供人们食用。 The machine produces (=makes)a loud noise when it's running.这台机器运行时发出很大的噪音。 【提示】produce也能作名词用，意为“产品；(尤指)农产品”。 The shop sells only fresh local produce. 这家商店专售当地的新鲜农产品。 区分produce 和 production: 它们都是名词，但意思不同。produce 更偏向于原始的农产品或自然产物，而production强调的是生产过程以及产品的总称，含义更为广泛。 The video shows the various stages in the production of glass. 短片中展示 了玻璃制造过程中的不同阶段。 sore adj. 疼痛的；酸痛的 His feet were sore(=painful)after the walk. 他走路把脚都走疼了。 throat n.嗓子；喉咙 Jacob cleared his throat and spoke in a low,deep voice. 雅各布清了清喉咙，低沉地说道。 【提示】sore throat是个词组，意思是“喉咙痛”,常与动词have 连用：have a sore throat。 depend v.根据……而定；依靠 I don't know if we can help —it all depends. 我不知道我们能不能帮上忙，一切都得看情况而定。 depend on 依赖；依靠；取决于 I don't want to depend too much on my parents. 我不想过度依靠父母。 We're not sure if we'll have the picnic.It depends on the weather. 我们不确定是否会去野餐，这取决于天气。 post v.(在网站上)发布 He posts regularly on his personal blog to keep his readers updated. 他经常在个人博客上发帖，以便让读者了解最新动态。 【提示】post 是一个多义词，可以用作名词和动词。 post n.邮件；岗位；杆 Your duties include checking the posts.你的职责包括检查邮件。 He has no qualifications for the post.他没有资格担任该职位。 Our team was unlucky not to win after hitting the post twice. 我们队运气不佳，两次将球踢到门柱上，最终没有获胜。 post v.张贴；邮寄 We posted up a set of rules for the house.我们张贴了一份房屋生活守则。 Don't forget to post the letter this afternoon.别忘了今天下午寄这封信。 truly adv.确实地；真诚地 The food at that restaurant was truly (=really)delicious;we will definitely go back. 那家餐厅的食物真的很好吃；我们一定会再去的。 Truly(=sincerely),I could not have done this without you. 说真的，没有你我不可能取得成功。 see you again $$