Unit 1 The secrets of happiness 单词讲解课件 2025-2026学年外研版七年级英语下册

Unit 1 The secrets of happiness 初中英语外研版七年级下册单词讲解 Vocabulary chocolate /ˈtʃɒklɪt/ n. 巧克力，朱古力 factory /ˈfæktəri/ n. 工厂，制造厂 exciting /ɪkˈsaɪtɪŋ/ adj. 令人兴奋的；使人激动的；刺激的 magical /ˈmædʒɪkəl/ adj. 奇异的，美妙的，迷人的 town /taʊn/ n. 镇，城镇，市镇 poor /pʊə/ adj. 贫穷的，贫困的 cabbage /ˈkæbɪdʒ/ n. 卷心菜，洋白菜，甘蓝 freezing /ˈfriːzɪŋ/ adj. 极冷的，严寒的 become /bɪˈkʌm/ v. 变成，变得 touch /tʌtʃ/ v. 感动，触动，打动 reason /ˈriːzən/ n. 原因，理由 everything /ˈevriθɪŋ/ pron. 每件事物；所有事物 Vocabulary rich /rɪtʃ/ adj. 有钱的，富有的 chess /tʃes/ n. 国际象棋 bath /bɑːθ/ v. 给……洗澡 basket /ˈbɑːskɪt/ n. 篮子；篓子；筐子 princess /ˌprɪnˈses/ n. 公主 example /ɪɡˈzɑːmpəl/ n. 例子 experience /ɪkˈspɪəriəns/ n. 经验；经历 believe /bɪˈliːv/ v. 认为 survey /ˈsɜːveɪ/ n. 调查 instruction /ɪnˈstrʌkʃən/ n. 命令，指示 empty /ˈempti/ adj. 空的 happen /ˈhæpən/ v. 发生 Vocabulary hat /hæt/ n. 帽子 blow /bləʊ/ v. 吹动；刮动 wave /weɪv/ v. 挥动，摆动（某物）；（某物）上下起伏，左右摇晃 voice /vɔɪs/ n. 说话声，嗓音；发声能力 himself /hɪmˈself/ pron. 他自己 shame /ʃeɪm/ n. 羞愧，羞耻，惭愧 finally /ˈfaɪnəli/ adv. 最后，终于 fall /fɔːl/ v. 落下，降落，跌落 shoulder /ˈʃəʊldə/ n. 肩膀 customer /ˈkʌstəmə/ n. 顾客，客户 surprised /səˈpraɪzd/ adj. 吃惊的，惊奇的，惊讶的，诧异的 scissors /ˈsɪzəz/ n. 剪刀 Vocabulary office /ˈɒfɪs/ n. 办公楼，办事处，公司 receive /rɪˈsiːv/ v. 得到，收到 cancer /ˈkænsə/ n. 癌（症） smart /smɑːt/ adj. 聪颖的，机灵的；明智的 — — — • Unit 1 • — — — Words and expressions chocolate /ˈtʃɒklɪt/ n. 巧克力，朱古力 词性 变换 - chocolatey adj. 巧克力味的；含巧克力的 - chocolates n. 巧克力（指多块） 短语 - a bar of chocolate 一块巧克力 - chocolate cake 巧克力蛋糕 例句 1. My little sister loves eating chocolate. 我的小妹妹很爱吃巧克力。 2. He gave me a box of chocolates as a gift. 他送了我一盒巧克力当礼物。 factory /ˈfæktəri/ n. 工厂，制造厂 词性 变换 - factory-made adj. 工厂制造的 - factories n. 工厂 短语 - a car factory 汽车制造厂 - work in a factory 在工厂工作 例句 1. My father works in a big factory. 我爸爸在一家大工厂工作。 2. The factory makes toys for children. 这家工厂生产儿童玩具。 exciting /ɪkˈsaɪtɪŋ/ adj. 令人兴奋的；使人激动的；刺激的 词性 变换 - excite v. 使兴奋；使激动 - excited adj. 感到兴奋的（修饰人） - excitingly adv. 令人兴奋地 短语 - an exciting game 一场激动人心的比赛 - exciting news 令人兴奋的消息 例句 1. It was an exciting day for all of us. 对我们所有人来说，那是令人兴奋的一天。 2. The children were excited about the exciting trip. 孩子们对这次刺激的旅行感到很兴奋。 magical /ˈmædʒɪkəl/ adj. 奇异的，美妙的，迷人的 词性 变换 - magic n. 魔法；魔力 - magically adv. 神奇地；不可思议地 短语 - a magical place 一个神奇的地方 - magical powers 魔力 例句 1. The sunset over the sea was magical. 海上的日落美得像魔法一样。 2. She used to read stories about magical forests. 她以前常读关于魔法森林的故事。 town /taʊn/ n. 镇，城镇，市镇 词性 变换 - towny adj. 城镇的；市民的 - towns n. 城镇 短语 - in town 在镇上 - the centre of town 市中心 例句 1. We live in a small town near the mountains. 我们住在山边的一个小镇上。 2. There is a new cinema in town. 镇上开了一家新电影院。 poor /pʊə/ adj. 贫穷的，贫困的；可怜的；差的 词性 变换 - poverty n. 贫穷；贫困 - poorly adv. 贫穷地；拙劣地 短语 - poor people 穷人 - be poor at 不擅长…… 例句 1. The poor boy had no food to eat. 这个可怜的男孩没有东西吃。 2. She is poor at math but good at English. 她数学不好，但英语很好。 cabbage /ˈkæbɪdʒ/ n. 卷心菜，洋白菜，甘蓝 词性 变换 - cabbages n. 卷心菜 短语 - Chinese cabbage 大白菜 - a head of cabbage 一颗卷心菜 例句 1. I don't like eating cabbage. 我不爱吃卷心菜。 2. My mother made cabbage soup for dinner. 妈妈晚餐做了卷心菜汤。 freezing /ˈfriːzɪŋ/ adj. 极冷的，严寒的；冰冻的 词性 变换 - freeze v. 结冰；冻住 - frozen adj. 冷冻的；冻僵的 短语 - freezing cold 极冷的 - freezing weather 严寒天气 例句 1. It's freezing outside, so wear a warm coat. 外面冷极了，穿上厚外套。 2. The lake is freezing over. 湖面正在结冰。 become /bɪˈkʌm/ v. 变成，变得；成为 词性 变换 - becomes v. 变成；成为 - became v. / become（过去分词）变成；成为 短语 - become a teacher 成为一名老师 - become interested in 对……产生兴趣 例句 1. She wants to become a doctor in the future. 她将来想成为一名医生。 2. The weather became warmer in spring. 春天天气变暖和了。 touch /tʌtʃ/ v. 感动，触动，打动；触摸 词性 变换 - touched adj. 受感动的 - touching adj. 感人的；动人的 短语 - touch sb.'s heart 触动某人的心 - keep in touch with 与……保持联系 例句 1. His story touched all of us. 他的故事打动了我们所有人。 2. Don't touch the hot pan. 别碰那个热锅。 reason /ˈriːzən/ n. 原因，理由；理性 词性 变换 - reasonable adj. 合理的；通情达理的 - reasonably adv. 合理地；适度地 短语 - the reason for ……的原因 - have a reason to do sth. 有理由做某事 例句 1. What is the reason for your late arrival? 你迟到的原因是什么？ 2. There is no reason to be angry. 没有理由生气。 everything /ˈevriθɪŋ/ pron. 每件事物；所有事物 短语 - everything is ready 一切都准备好了 - everything goes well 一切顺利 例句 1. Money isn't everything. 钱不是万能的。 2. I've packed everything we need for the trip. 我把旅行需要的所有东西都打包好了。 rich /rɪtʃ/ adj. 有钱的，富有的；丰富的；油腻的 词性 变换 - riches n. 财富；财产 - richness n. 丰富；肥沃 短语 - a rich man 有钱人 - be rich in 富含…… 例句 1. The rich man gave a lot of money to charity. 这位富人给慈善机构捐了很多钱。 2. The soil in this area is rich in minerals. 这个地区的土壤富含矿物质。 chess /tʃes/ n. 国际象棋 词性 变换 - chessboard n. 棋盘 - chess n. player 棋手 短语 - play chess 下棋 - a game of chess 一盘棋 例句 1. My grandfather likes playing chess with his friends. 我爷爷喜欢和朋友下棋。 2. She is very good at chess. 她棋下得很好。 bath /bɑːθ/ v. 给……洗澡 n. 洗澡；浴缸 词性 变换 - bathe v. 洗澡；沐浴 - bath-related adj. 与洗澡有关的 短语 - take a bath 洗澡 - have a hot bath 洗个热水澡 例句 1. The mother is bathing her baby. 妈妈正在给宝宝洗澡。 2. I usually take a bath before going to bed. 我通常睡前洗个澡。 basket /ˈbɑːskɪt/ n. 篮子；篓子；筐子 词性 变换 - 装球的筐） n. basketball 篮球（字面 - basket-shaped adj. 篮状的 短语 - a shopping basket 购物篮 - a waste paper basket 废纸篓 例句 1. She put the apples in a basket. 她把苹果放进了篮子里。 2. The little boy carried a basket full of eggs. 小男孩提着一篮鸡蛋。 princess /ˌprɪnˈses/ n. 公主；王妃 词性 变换 - prince n. 王子（对应词） - princess-like adj. 公主般的 短语 - a fairy-tale princess 童话里的公主 - Princess Diana 戴安娜王妃 例句 1. She dressed up as a princess for the party. 她为派对打扮成了公主。 2. The little girl dreams of being a princess. 小女孩梦想成为一名公主。 example /ɪɡˈzɑːmpəl/ n. 例子；榜样；范例 词性 变换 - exemplary adj. 典范的；示范性的 短语 - for example 例如 - set an example 树立榜样 例句 1. Can you give me an example of what you mean? 你能举个例子说明你的意思吗？ 2. She is a good example for other students. 她是其他学生的好榜样。 experience /ɪkˈspɪəriəns/ n. 经验；经历 v. 经历；体验 词性 变换 - experienced adj. 有经验的；老练的 - experiential adj. 经验的；体验的 短语 - work experience 工作经验 - have an experience of 有……的经历 例句 1. Travelling to new places is a great experience. 去新地方旅行是很棒的经历。 2. He experienced a lot of difficulties in his life. 他一生中经历了很多困难。 believe /bɪˈliːv/ v. 认为；相信；信任 词性 变换 - belief n. 相信；信念 - believable adj. 可信的；可靠的 短语 - believe in 信任；信仰 - believe it or not 信不信由你 例句 1. I believe that hard work will lead to success. 我相信努力工作会带来成功。 2. Do you believe in ghosts? 你相信有鬼吗？ survey /ˈsɜːveɪ/ n. 调查；民意测验 v. 调查；勘测 词性 变换 - surveyor n. 调查员；测量员 - survey-based adj. 基于调查的 短语 - carry out a survey 进行调查 - a survey of students' opinions 学生意见调查 例句 1. The school did a survey about students' hobbies. 学校做了一项关于学生爱好的调查。 2. The survey shows that most people like the new plan. 调查显示大多数人支持新计划。 instruction /ɪnˈstrʌkʃən/ n. 命令，指示；说明；教导 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 - give instructions 下达指示 例句 1. Read the instructions carefully before using the machine. 使用机器前请仔细阅读说明。 2. The teacher gave us clear instructions for the project. 老师给了我们这个项目的明确指示。 empty /ˈempti/ adj. 空的；空洞的 v. 倒空；清空 词性 变换 - emptiness n. 空虚；空 - emptied v. 倒空 短语 - an empty bottle 空瓶子 - empty the rubbish bin 清空垃圾桶 例句 1. The box is empty. There is nothing inside. 盒子是空的，里面什么都没有。 2. She emptied her bag on the table. 她把包里的东西都倒在了桌子上。 happen /ˈhæpən/ v. 发生；碰巧；出现 词性 变换 - happening adj. 正在发生的；时髦的 短语 - happen to sb. 某人发生了某事 - happen to do sth. 碰巧做某事 例句 1. What happened to you yesterday? 你昨天发生什么事了？ 2. I happened to meet an old friend in the street. 我在街上碰巧遇到了一位老朋友。 hat /hæt/ n. 帽子 词性 变换 - hats n. 帽子 - hatted adj. 戴帽子的 短语 - wear a hat 戴帽子 - take off one's hat 脱帽 例句 1. She bought a new hat for summer. 她买了一顶夏天戴的新帽子。 2. The little boy's hat fell off in the wind. 小男孩的帽子被风吹掉了。 blow /bləʊ/ v. 吹动；刮动；吹；吹走 词性 变换 - blows v. 吹；刮 - blew v. / blown（过去分词）吹；刮 短语 - blow away 吹走 - blow out the candles 吹灭蜡烛 例句 1. The wind is blowing hard today. 今天风刮得很大。 2. He blew out the birthday candles. 他吹灭了生日蜡烛。 wave /weɪv/ v. 挥动，摆动（某物）；（某物）上下起伏，左右摇晃；挥手 n. 波浪；挥手 词性 变换 - wavy adj. 波浪形的；起伏的 短语 - wave goodbye 挥手告别 - wave to sb. 向某人挥手 例句 1. She waved to her friends from the car. 她从车里向朋友们挥手。 2. The waves are crashing against the shore. 海浪拍打着海岸。 voice /vɔɪs/ n. 说话声，嗓音；发声能力；意见 词性 变换 - voiceless adj. 无声的；沉默的 - voice v. 表达；发声 短语 - in a loud voice 大声地 - lose one's voice 失声；说不出话 例句 1. She has a beautiful singing voice. 她有一副动听的歌喉。 2. He spoke in a soft voice. 他轻声说话。 himself /hɪmˈself/ pron. 他自己；他本人 词性 变换 - 反身代词，对应主格 he 短语 - by himself 独自；他自己 - enjoy himself 玩得开心 例句 1. The little boy can dress himself now. 这个小男孩现在会自己穿衣服了。 2. He hurt himself when he fell. 他摔倒时弄伤了自己。 shame /ʃeɪm/ n. 羞愧，羞耻，惭愧；遗憾的事 词性 变换 - shameful adj. 可耻的；丢脸的 - ashamed adj. 感到羞愧的 短语 - feel shame 感到羞愧 - what a shame 真遗憾 例句 1. She felt great shame for lying to her parents. 她为对父母撒谎而感到非常羞愧。 2. It's a shame you can't come to the party. 你不能来派对真遗憾。 finally /ˈfaɪnəli/ adv. 最后，终于；决定性地 词性 变换 - final adj. 最后的；最终的 - finale n. 结局；终场 短语 - finally, at last 最后；终于 - finally decided 最终决定 例句 1. We finally reached the top of the mountain. 我们终于到达了山顶。 2. The meeting finally ended at 10 o'clock. 会议终于在10点结束了。 fall /fɔːl/ v. 落下，降落，跌落；倒下；跌倒 n. 秋天；跌落 词性 变换 - falls v. 落下；跌倒 - fell v. / fallen（过去分词）落下；跌倒 短语 - fall down 摔倒；跌倒 - fall asleep 睡着 例句 1. The leaves fall from the trees in autumn. 秋天树叶从树上落下。 2. He fell off his bike and hurt his knee. 他从自行车上摔下来，伤了膝盖。 shoulder /ˈʃəʊldə/ n. 肩膀；肩部 v. 肩负；承担 词性 变换 - shoulder-length adj. 齐肩的 短语 - shoulder to shoulder 肩并肩 - shrug one's shoulders 耸肩 例句 1. She carried the heavy bag on her shoulder. 她把沉重的包扛在肩上。 2. He should shoulder the responsibility for his actions. 他应该为自己的行为承担责任。 customer /ˈkʌstəmə/ n. 顾客，客户；消费者 词性 变换 - customer-friendly adj. 对顾客友好的 - customer n. service 客户服务 短语 - regular customer 常客 - serve customers 服务顾客 例句 1. The shop assistant was very polite to the customers. 店员对顾客很有礼貌。 2. The restaurant is full of customers every weekend. 这家餐厅每个周末都坐满了顾客。 surprised /səˈpraɪzd/ adj. 吃惊的，惊奇的，惊讶的，诧异的 词性 变换 - surprise v. 使惊讶；使惊奇 - surprising adj. 令人惊讶的（修饰事物） 短语 - be surprised at 对……感到惊讶 - a surprised look 惊讶的表情 例句 1. I was surprised to see him at the party. 在派对上看到他，我很惊讶。 2. She looked surprised when she heard the news. 听到这个消息，她看起来很惊讶。 scissors /ˈsɪzəz/ n. 剪刀 词性 变换 - 复数名词，常与 a pair of 连用 短语 - a pair of scissors 一把剪刀 - nail scissors 指甲剪 例句 1. Please pass me the scissors. 请把剪刀递给我。 2. Be careful with the scissors. They are sharp. 小心用剪刀，它们很锋利。 office /ˈɒfɪs/ n. 办公楼，办事处，公司；办公室 词性 变换 - official adj. 官方的；公务的 短语 - go to the office 去上班 - in the office 在办公室里 例句 1. My father works in an office in the city centre. 我爸爸在市中心的一间办公室工作。 2. The post office is just around the corner. 邮局就在拐角处。 receive /rɪˈsiːv/ v. 得到，收到；接收；接待 词性 变换 - receiver n. 接收者；接收器 - received adj. 被公认的；被接受的 短语 - receive a letter 收到一封信 - receive an award 获奖 例句 1. She received a lot of gifts on her birthday. 她生日那天收到了很多礼物。 2. The school received a new computer lab this year. 学校今年收到了一间新的计算机实验室。 cancer /ˈkænsə/ n. 癌（症）；恶性肿瘤 词性 变换 - cancerous adj. 癌的；患癌的 短语 - lung cancer 肺癌 - fight against cancer 与癌症抗争 例句 1. Many people die of cancer every year. 每年都有很多人死于癌症。 2. Scientists are working hard to find a cure for cancer. 科学家们正努力寻找治疗癌症的方法。 smart /smɑːt/ adj. 聪颖的，机灵的；明智的；时髦的 词性 变换 - smartly adv. 聪明地；时髦地 - smarter adj. 更聪明的 短语 - a smart student 聪明的学生 - smart clothes 时髦的衣服 例句 1. He is a smart boy who learns things quickly. 他是个聪明的男孩，学东西很快。 2. It was smart of you to bring an umbrella today. 你今天带伞真是明智。 — — — • Unit 1 • — — — Exercises 一、根据句意及汉语或首字母提示完成单词 1. My little sister loves eating _________ (巧克力) very much. 2. There is a big car f_______ near our town. 3. The news that we won the game is really ________ (令人兴奋的). 4. The sunset over the sea looked so _______ (奇异的，美妙的). 5. We are going to the centre of the ____ (镇，城镇) to watch a movie. chocolate actory exciting magical town 一、根据句意及汉语或首字母提示完成单词 6. The ____ (贫穷的) boy had no money to buy books. 7. It's ________ (极冷的) outside, so put on your warm coat. 8. She wants to ______ (成为) a teacher in the future. 9. What is the ______ (原因) for your absence from class? 10. The ____ (富有的) man donated a lot of money to the school. poor freezing become reason rich 二、用单词的适当形式填空 1. The children were _______ (excite) about the ________ (excite) summer camp. 2. We were deeply _______ (touch) by the moving story. 3. His strong ______ (believe) in himself helped him overcome difficulties. 4. She _______ (empty) her bag to find her lost keys yesterday. 5. Do you know what ________ (happen) to him last night? excited exciting touched belief emptied happened 二、用单词的适当形式填空 6. The wind ____ (blow) away his hat when he was walking on the street. 7. She _____ (wave) goodbye to her parents as the train left. 8. I was _________ (surprise) to hear that he won the first prize. 9. He is an ___________ (experience) doctor who has worked for 20 years. 10. We are going to have our _____ (finally) exam next week. blew waved surprised experienced final 三、选词填空 touch, example, smart, everything, receive (请从方框中选择合适单词填入空格，每词限用一次) 1. The old man's warm story _______ our hearts deeply. 2. Money isn't __________, so we should value our family and friends more. 3. She set a good _______ for us by working hard every day. 4. I was happy to ________ a birthday gift from my best friend. 5. It's _____ of you to take a raincoat with you today, as it's going to rain. touched everything example received smart See You! $