Unit 1 The secrets of happiness单词精讲 2025-2026学年外研版七年级英语下册

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Unit 1 The secrets of happiness单词精讲 2025-2026学年外研版七年级英语下册

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外研社七年下册unit1单词精讲
1.chocolate / t kl t/n. 巧克力,朱古力。巧克力、朱古力(可指固体巧克力、巧克力酱等)
短语:dark chocolate 黑巧克力;milk chocolate 牛奶巧克力;a bar of chocolate 一块巧克力;chocolate cake 巧克力蛋糕。近义词:cocoa 可可(粉)
例句:She bought a bar of dark chocolate for her brother as a snack.(她给弟弟买了一块黑巧克力当零食。)
练习:There are three boxes of chocolates on the table.(桌子上有三盒巧克力。)
2.factory / f ktri/n. 工厂,制造厂。工厂、制造厂(可指食品厂、汽车厂等各类生产场所)
复数 factories。短语:car factory 汽车厂;food factory 食品厂;work in a factory 在工厂工作;factory building 厂房。同义词:plant(尤指重工业工厂)、mill(磨坊、加工厂)
例句:His father has worked in this factory for twenty years.(他爸爸在这家工厂工作了二十年。)
练习:Many new factories have been built in the industrial area.(工业区建了很多新工厂。)
3.exciting / k sa t /adj. 令人兴奋的;使人激动的;刺激的。令人兴奋的、使人激动的、刺激的(修饰事物,描述事物具有让人兴奋的特质)
词形变化:excite v. 使兴奋;excited adj. 感到兴奋的;excitement n. 兴奋
短语:an exciting trip 一次令人兴奋的旅行;exciting news 令人振奋的消息;an exciting game 一场刺激的比赛
【辨析】exciting 修饰事物,表 “令人兴奋的”;excited 修饰人,表 “感到兴奋的”
例句:The exciting football match made all the fans cheer loudly.(这场激动人心的足球赛让所有球迷大声欢呼。)
练习:We are all excited about the exciting plan.(我们都为这个令人兴奋的计划感到激动。)
4.magical / m d kl/adj. 奇异的;美妙的,迷人的。奇异的、美妙的、迷人的(形容具有神奇色彩或让人着迷的事物)
词形变化:magic n. 魔法;魔术;magically adv. 神奇地
短语:a magical place 一个神奇的地方;magical experience 奇妙的经历;magical moment 迷人的瞬间
同义词:mysterious 神秘的;enchanting 迷人的
例句:The little girl entered a magical forest in her dream.(小女孩在梦里走进了一片神奇的森林。)
练习:The sunset over the sea looks magical.(海上的日落看起来美极了。)
5.town /ta n/n. 镇,城镇,市镇。镇、城镇、市镇(规模小于城市,大于村庄的聚居地)
短语:small town 小镇;town center 镇中心;go into town 进城;town square 镇广场
近义词:township 镇区;borough 自治市镇
【辨析】town 指规模较小的城镇;city 指规模较大的城市
例句:We usually go to the town center to buy daily necessities on weekends.(我们周末通常去镇中心买日用品。)
练习:He grew up in a small town in the countryside.(他在乡下的一个小镇长大。)
6.poor /p :(r)/adj. 贫穷的,贫困的。贫穷的、贫困的;差的、劣质的;缺乏的
词形变化:poorly adv. 糟糕地;贫乏地;poverty n. 贫困
短语:poor family 贫困家庭;poor area 贫困地区;be poor in 缺乏(某事物);poor health 健康状况差
反义词:rich 富有的;wealthy 富裕的
例句:Many volunteers go to the poor areas to help children get better education.(许多志愿者去贫困地区帮助孩子们获得更好的教育。)
练习:The soil here is poor in nutrients, so few plants grow.(这里的土壤缺乏养分,所以很少有植物生长。)
7.watery / w :t ri/adj.(食物)稀薄的、含水太多的;(饮料)味淡的。(食物)稀薄的、含水太多的;(饮料)味淡的;水汪汪的
词形变化:water n. 水;v. 浇水
短语:watery soup 稀汤;watery milk 味淡的牛奶;watery eyes 水汪汪的眼睛
例句:The soup was too watery, so she added some salt to improve the taste.(这汤太稀了,所以她加了点盐提味。)
练习:The milk has been left out too long and tastes watery.(这牛奶放太久了,尝起来味淡。)
cabbage / k b d /n. 卷心菜,洋白菜,甘蓝
词形变化:复数 cabbages
短语:fried cabbage 炒卷心菜;cabbage salad 卷心菜沙拉;cabbage soup 卷心菜汤
例句:My mom often cooks cabbage with tofu for dinner because it's healthy.(妈妈经常做卷心菜烧豆腐当晚饭,因为它很健康。)
练习:She bought two cabbages from the supermarket this morning.(她今天早上从超市买了两颗卷心菜。)
9.freezing / fri:z /adj. 极冷的,严寒的。词形变化:freeze v. 结冰;冷冻(过去式 froze,过去分词 frozen);freezer n. 冰箱冷冻室
短语:freezing weather 严寒天气;a freezing cold day 极冷的一天;freezing point 冰点
【辨析】freezing 表 “令人感到极冷的”,修饰事物;frozen 表 “冷冻的、结冰的”,如 frozen 10.food 冷冻食品 instant food速食
例句:We had to stay at home because of the freezing weather outside.(外面天气严寒,我们不得不待在家里。)
练习:The lake is freezing, so you can't walk on it.(湖面结冰了,所以你不能在上面走。)
11.become /b k m/v. 变成,变得
词形变化:过去式 became,过去分词 become
短语:become better 变得更好;become interested in 对…… 感兴趣;become a doctor 成为一名医生;become used to 习惯于
例句:She became a teacher after graduating from university.(她大学毕业后成为了一名教师。)
练习:The little boy became more and more confident as he grew up.(这个小男孩长大后变得越来越自信了。)
12.touch /t t /v. 感动,触动,打动;n. 触摸,触碰
含义:v. 感动、触动、打动;触摸、触碰;n. 触摸、触碰;联系
短语:touch sb.'s heart 打动某人的心;keep in touch 保持联系;a light touch 轻轻一碰;touch on 提及、涉及
近义词:move(感动);contact(联系,名词)
例句:The story of the volunteer touched all the audience deeply.(这位志愿者的故事深深打动了所有观众。)
练习:We haven't been in touch with each other for years.(我们已经好几年没联系了。)
13.sunless / s nl ss/adj. 无阳光的
含义:无阳光的、阴暗的
词形变化:sun n. 太阳;否定前缀 “less” 表 “没有…… 的”
短语:a sunless room 没有阳光的房间;sunless days 阴雨连绵的日子;sunless valley 阴暗的山谷
反义词:sunny 晴朗的、有阳光的
例句:They felt a bit sad because they lived in a sunless valley all year round.(他们有点难过,因为他们常年住在一个没有阳光的山谷里。)
练习:The basement is dark and sunless, so we need to turn on the light.(地下室又黑又没有阳光,所以我们需要开灯。)
14.reason / ri:zn/n. 原因,理由;v. 推理,思考
含义:n. 原因、理由;v. 推理、思考;劝说
短语:the reason for…… 的原因;for no reason 无缘无故;reason with sb. 劝说某人;by reason of 由于
近义词:cause(原因,侧重引发结果的原因);excuse(借口)
例句:What's the reason for your late arrival (你迟到的原因是什么?)
练习:He tried to reason with his angry mother, but she didn't listen.(他试图劝说生气的妈妈,但她不听。)
15.everything / evriθ /pron. 每件事物;所有事物
含义:每件事物、所有事物;一切
短语:everything is ready 一切就绪;everything goes well 一切顺利;care about everything 关心每件事
用法:作主语时,谓语动词用单数形式
例句:Everything in the shop is on sale today.(今天店里的所有商品都在打折。)
练习:Everything depends on whether you work hard or not.(一切都取决于你是否努力。)
16.rich /r t /adj. 有钱的,富有的
含义:有钱的、富有的;丰富的、充裕的;味道浓郁的
词形变化:richly adv. 丰富地;富裕地;richness n. 富裕;丰富
短语:rich family 富裕家庭;be rich in 富含……;rich food 油腻的食物;rich experience 丰富的经验
反义词:poor 贫穷的;lacking 缺乏的
例句:This area is rich in natural resources.(这个地区自然资源丰富。)
练习:She comes from a rich family, but she is very humble.(她来自一个富裕的家庭,但她非常谦逊。)
17.chess /t es/n. 国际象棋
含义:国际象棋(一种两人对弈的棋类游戏)
短语:play chess 下国际象棋;chess game 象棋比赛;chess piece 棋子;chess board 棋盘
例句:He often plays chess with his grandfather on weekends.(他周末经常和爷爷下国际象棋。)
练习:Do you know how to play chess I want to learn from you.(你会下国际象棋吗?我想向你学习。)
18.bath /bɑ:θ/v. 给…… 洗澡;n. 洗澡,沐浴
含义:v. 给…… 洗澡;n. 洗澡、沐浴;浴缸
词形变化:复数 baths;bathe v. 沐浴、游泳(尤指在海、河等中)
短语:take a bath 洗澡;have a bath 洗澡;bath a baby 给婴儿洗澡;bath water 洗澡水
例句:She takes a hot bath every evening to relax.(她每天晚上洗个热水澡放松一下。)
练习:My mom is bathing my little sister in the bathroom.(我妈妈正在浴室给我妹妹洗澡。)
19.basket / bɑ:sk t/n. 篮子;篓子;筐子
含义:篮子、篓子、筐子(用藤、竹、塑料等制成的容器)
短语:shopping basket 购物篮;fruit basket 水果篮;a basket of apples 一篮苹果;basket ball 篮球(缩写 basketball)
近义词:basketry 篮筐编织品;hamper 大篮子(尤指装食物的)
例句:She put all the vegetables she bought into the basket.(她把买的所有蔬菜都放进了篮子里。)
练习:There are some eggs in the basket on the table.(桌子上的篮子里有一些鸡蛋。)
20.princess / pr n ses/n. 公主
词形变化:复数 princesses
短语:a beautiful princess 美丽的公主;princess story 公主故事;princess dress 公主裙
对应词:prince 王子
例句:The princess lived in a beautiful castle in the story.(故事里的公主住在一座美丽的城堡里。)
练习:The little girl dreamed of becoming a princess when she was young.(这个小女孩小时候梦想成为一名公主。)
21.example / ɡ zɑ:mpl/n. 例子
含义:例子、实例;榜样、典范
短语:for example 例如;set an example 树立榜样;follow an example 效仿榜样;take example by 以…… 为榜样
近义词:instance 实例;sample 样本
例句:He gave many examples to explain the difficult problem.(他举了很多例子来解释这个难题。)
练习:She is a good example for us to learn from.(她是我们学习的好榜样。)
22.experience / k sp ri ns/n. 经验;经历
含义:n. 经验(不可数);经历(可数);v. 经历、体验
词形变化:experienced adj. 有经验的
短语:work experience 工作经验;valuable experience 宝贵的经验;have an experience 有一次经历;experience difficulties 经历困难
例句:She has rich experience in teaching English.(她在英语教学方面有丰富的经验。)
练习:Traveling around the world is a wonderful experience.(环游世界是一次美妙的经历。)
23.believe /b li:v/v. 认为;相信
含义:认为;相信;信任
短语:believe in 相信、信任;believe sb. 相信某人说的话;believe it or not 信不信由你;I believe 我认为、我相信
词形变化:belief n. 信仰、信念;believable adj. 可信的;unbelievable adj. 难以置信的
例句:I believe that he will come on time.(我认为他会准时来。)
练习:Do you believe in ghosts (你相信有鬼吗?)
24.survey / s :ve /n. 调查
含义:n. 调查;测量;v. 调查;勘测(发音 /s ve /)
短语:do a survey 做调查;conduct a survey 进行调查;survey results 调查结果;market survey 市场调查
近义词:investigation 调查(侧重深入调查);poll 民意调查
例句:The company did a survey about customer satisfaction.(这家公司做了一项关于客户满意度的调查。)
练习:We need to survey the students' interests before organizing the activity.(组织活动前,我们需要调查学生们的兴趣爱好。)
25.instruction / n str k n/n. 命令,指示用法说明、操作指南
词形变化:instruct v. 指示、教导;instructive adj. 有教育意义的
短语:follow instructions 遵守指示;give instructions 下达命令;operating instructions 操作指南;written instructions 书面指示
近义词:order 命令;direction 指示
例句:Please read the instructions carefully before using the machine.(使用机器前请仔细阅读说明书。)
练习:The teacher gave clear instructions on how to finish the homework.(老师就如何完成作业给出了明确的指示。)
26.empty / empti/adj. 空的;v. 使变空,清空
含义:adj. 空的;空洞的、无意义的;v. 使变空、清空
词形变化:emptily adv. 空洞地;emptiness n. 空虚
短语:empty box 空盒子;empty room 空房间;empty out 清空;feel empty 感到空虚
反义词:full 满的;filled 装满的
例句:The street was empty at midnight.(午夜时分,街上空无一人。)
练习:She emptied the trash can before going out.(她出门前清空了垃圾桶。)
27.happen / h p n/v. 发生
含义:发生;碰巧、偶然发生
短语:happen to do sth. 碰巧做某事;what happened 发生了什么;happen to sb. 发生在某人身上;as it happens 碰巧
近义词:occur 发生(较正式);take place 发生(多指有计划、有安排的事情)
例句:What happened to you yesterday You didn't come to school.(你昨天怎么了?没来上学。)
练习:I happened to meet my old friend in the supermarket.(我碰巧在超市遇到了我的老朋友。)
28.presentation / prezn te n/n. 报告;展示,介绍
含义:报告;展示、介绍;赠送
词形变化:present v. 展示、呈现;赠送
短语:give a presentation 做报告、做展示;presentation skills 表达展示技巧;sales presentation 销售展示;gift presentation 礼物赠送
例句:She spent three days preparing for the presentation.(她花了三天时间准备这份报告。)
练习:The student's presentation about environmental protection was very wonderful.(这个学生关于环保的展示非常精彩。)
29.hat /h t/n. 帽子
含义:帽子(尤指有檐的帽子,如礼帽、棒球帽等)
短语:put on a hat 戴帽子;take off a hat 脱帽子;sun hat 遮阳帽;baseball hat 棒球帽
近义词:cap 帽子(多指无檐或有小檐的便帽);bonnet 童帽、女帽
例句:He wore a black hat to match his suit.(他戴了一顶黑帽子来搭配他的西装。)
练习:Don't forget to take your hat when you go out in the sun.(晴天出门别忘了带帽子。)
30.blow /bl /v. 吹动;刮动;n. 吹,打击
含义:v. 吹动、刮动;吹气;爆炸;n. 吹、吹气;打击
词形变化:过去式 blew,过去分词 blown
短语:blow away 吹走;blow up 爆炸、充气;blow out 吹灭;a strong blow 猛烈的一击
例句:The wind blew strongly all night.(风刮了一整晚,很大。)
练习:She blew out the candles on her birthday cake.(她吹灭了生日蛋糕上的蜡烛。)
31.wave /we v/v. 挥动,摆动(某物);(某物)上下起伏,左右摇晃;n. 波浪;挥动
含义:v. 挥动、摆动;起伏、摇晃;n. 波浪;挥动、招手
短语:wave at sb. 向某人挥手;wave goodbye 挥手告别;sea waves 海浪;a wave of 一阵(如情绪、声音等)
例句:The children waved at their parents when they got on the bus.(孩子们上公交车时向父母挥了挥手。)
练习:The flag is waving in the wind.(旗帜在风中飘扬。)
32.voice /v s/n. 说话声,嗓音;发声;v. 表达,吐露
含义:n. 说话声、嗓音;意见、态度;v. 表达、吐露
短语:in a loud voice 大声地;a beautiful voice 动听的嗓音;voice one's opinion 表达意见;lose one's voice 失声
近义词:sound 声音(泛指各种声音);noise 噪音
【辨析】voice 特指人的嗓音或说话声;sound 泛指一切声音;noise 指令人厌烦的噪音
例句:I recognized her voice on the phone at once.(我在电话里立刻认出了她的声音。)
练习:She voiced her dissatisfaction with the plan at the meeting.(她在会议上表达了对这个计划的不满。)
33.himself /h m self/pron. 他自己
含义:他自己;他亲自、他本人(反身代词)
短语:by himself 独自地、靠他自己;hurt himself 伤到他自己;he himself 他本人
用法:可作宾语、同位语,强调主语
例句:He finished the project by himself.(他独自完成了这个项目。)
练习:The boy taught himself to play the piano.(这个男孩自学了弹钢琴。)
34.shame / e m/n. 羞愧,羞耻,惭愧;遗憾的事
含义:n. 羞愧、羞耻、惭愧;遗憾的事、可惜;v. 使羞愧、使蒙羞
短语:feel shame 感到羞愧;put sb. to shame 使某人蒙羞;what a shame 真可惜、真遗憾;a sense of shame 羞耻感
词形变化:ashamed adj. 感到羞愧的;shameful adj. 可耻的
例句:It's a shame that you can't come to the party.(你不能来参加派对,真可惜。)
练习:He felt great shame for his mistake.(他为自己的错误感到非常羞愧。)
35.finally / fa n li/adv. 最后,终于
含义:最后、终于;最终、总算
近义词:at last 最后、终于;in the end 最后、最终
例句:After many failures, he finally succeeded.(经历了多次失败后,他终于成功了。)
练习:We waited for a long time, and the bus finally arrived.(我们等了很久,公交车终于来了。)
36.barber / bɑ:b /n. 男理发师
含义:男理发师(尤指为男士理发、修面的理发师)
短语:barber shop 理发店;go to the barber 去理发
对应词:hairdresser 理发师(可指男女理发师,尤指为女士做头发的)
例句:His father is a barber and has run a barber shop for ten years.(他爸爸是一名男理发师,开理发店已经十年了。)
练习:I need to go to the barber to have my hair cut this weekend.(这个周末我需要去理发店理发。)
37.fall /f :l/v. 落下,降落,跌落;n. 落下,跌倒;秋天
含义:v. 落下、降落、跌落;变得;n. 落下、跌倒;秋天(美式英语,英式英语为 autumn)
词形变化:过去式 fell,过去分词 fallen
短语:fall down 跌倒、摔倒;fall off 从…… 掉下来;fall in love with 爱上;in the fall 在秋天
例句:The leaves fall from the trees in autumn.(秋天树叶从树上落下。)
练习:He fell off his bike and hurt his knee yesterday.(他昨天从自行车上摔下来,伤到了膝盖。)
38.shoulder / ld /n. 肩膀;v. 承担,肩负
含义:n. 肩膀;v. 承担、肩负;用肩膀推挤
短语:on the shoulder 在肩膀上;shoulder the responsibility 承担责任;shoulder to shoulder 并肩地、齐心协力地
例句:She put her bag on her shoulder and left.(她把包扛在肩上离开了。)
练习:Everyone should shoulder their own responsibilities.(每个人都应该承担起自己的责任。)
39.customer / k st m /n. 顾客,客户
含义:顾客、客户(指购买商品或服务的人)
短语:regular customer 常客;satisfy customers 满足顾客;customer service 客户服务;customer needs 顾客需求
近义词:client 客户(尤指接受专业服务的客户,如律师、会计师的客户)
例句:The shop provides good service to attract more customers.(这家店提供优质服务来吸引更多顾客。)
练习:The customer complained about the poor quality of the product.(这位顾客投诉了产品的质量问题。)
40.surprised /s pra zd/adj. 吃惊的,惊奇的,惊讶的,诧异的
含义:吃惊的、惊奇的、惊讶的、诧异的(修饰人,描述人感到惊讶)
词形变化:surprise n. 惊讶、惊喜;v. 使惊讶;surprising adj. 令人惊讶的;surprisingly adv. 令人惊讶地
短语:be surprised at 对…… 感到惊讶;be surprised to do sth. 惊讶地做某事;a surprised look 惊讶的表情
【辨析】surprised 修饰人,表 “感到惊讶的”;surprising 修饰事物,表 “令人惊讶的”
例句:I was surprised to hear the news of his success.(听到他成功的消息,我很惊讶。)
练习:She had a surprised expression when she saw the gift.(看到礼物时,她露出了惊讶的表情。)
41.scissors / s z z/n. 剪刀
含义:剪刀(常用复数形式)
短语:a pair of scissors 一把剪刀;cut with scissors 用剪刀剪;hairdressing scissors 理发剪刀
用法:作主语时,谓语动词用复数形式;表示 “一把剪刀” 用 “a pair of scissors”
例句:Please pass me that pair of scissors.(请把那把剪刀递给我。)
练习:These scissors are too sharp, so be careful when using them.(这把剪刀太锋利了,使用时要小心。)
42.office / f s/n. 办公楼,办事处,公司;办公室
含义:办公楼、办事处、公司;办公室;公职、官职
短语:post office 邮政局;office building 办公楼;work in an office 在办公室工作;take office 就职、上任
近义词:workplace 工作场所;bureau 局、办事处
例句:I need to go to the post office to send a letter.(我需要去邮局寄一封信。)
练习:His office is on the 10th floor of this building.(他的办公室在这栋楼的十楼。)

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