Unit 3 All about me 单词讲解课件 2026-2027学年英语冀教版七年级上册

该初中英语课件系统梳理了Unit 3“All about me”主题下的核心词汇，涵盖身体特征、健康状况、兴趣爱好等维度，通过音标、词性、变换、短语及例句的分层解析，构建“主题词汇网络”，如身体部位（neck, finger）与健康问题（headache, fever）的关联，帮助学生建立知识点间的逻辑脉络。 其亮点在于融合语言能力与思维品质的培养，设计“基础巩固-词性转换-语境运用”的分层练习，如“用单词适当形式填空”中考查smell的过去式、creative的名词形式，引导学生分析词性规律，提升语言运用能力。这种设计既帮助学生夯实词汇基础，也为教师提供精准复习依据，助力个性化教学。

— — • Unit 3 All about me • — — 单词讲解 Vocabulary metre /ˈmiːtə(r)/ n. 米 camera /ˈkæmrə/ n. 照相机；摄像机 smell /smel/ v. 嗅，闻（气味） slim /slɪm/ adj. 纤细的；苗条的 neck /nek/ n. 脖子；颈 housework /ˈhaʊswɜːk/ n. 家务劳动 finger /ˈfɪŋɡə(r)/ n. 手指 homework /ˈhəʊmwɜːk/ n. 家庭作业 matter /ˈmætə(r)/ n. 事情；问题；物质 cough /kɒf/ v. 咳嗽 headache /ˈhedeɪk/ n. 头痛 fever /ˈfiːvə(r)/ n. 发烧；发热；狂热 Vocabulary medicine /ˈmedsn/ n. 药；医学 rest /rest/ n. 休息时间；剩余部分；v. 休息；放松 average /ˈævərɪdʒ/ adj. 平均的；普通的 height /haɪt/ n.（人或物的）身高；高度 different /ˈdɪfrənt/ adj. 不同的 hobby /ˈhɒbi/ n. 业余爱好 as /æz/ prep. 像；如同；作为 chess /tʃes/ n. 国际象棋 creative /kriˈeɪtɪv/ adj. 创造性的 useful /ˈjuːsfl/ adj. 有用的 club /klʌb/ n. 俱乐部；社团 weekend /ˌwiːkˈend/ n. 周末 Vocabulary match /mætʃ/ n. 比赛；火柴；v. 相配；匹敌 discuss /dɪˈskʌs/ v. 讨论；谈论 skill /skɪl/ n. 技巧；技艺；技能 life /laɪf/ n.（pl. lives）生活；生命 without /wɪˈðaʊt/ prep. 没有 just /dʒʌst/ adv. 正好；仅仅是 salt /sɔːlt/ n. 盐；食盐 — — — • Unit 3 • — — — Words and expressions metre /ˈmiːtə(r)/ n. 米 词性 变换 - meter n. meter（美式拼写） - metric adj. 公制的 短语 - one metre tall 一米高 - square metre 平方米 例句 1. The tree is about ten metres high. 这棵树大约十米高。 2. My desk is one metre long. 我的桌子一米长。 camera /ˈkæmrə/ n. 照相机；摄像机 词性 变换 - photograph v. 拍照 - photographer n. 摄影师 短语 - take photos with a camera 用相机拍照 - digital camera 数码相机 例句 1. I bought a new camera for my trip. 我为旅行买了一台新相机。 2. She is good at using the camera to take beautiful pictures. 她擅长用相机拍出漂亮的照片。 smell /smel/ v. 嗅，闻（气味）； n. 气味 词性 变换 - smelt/smelled；past participle: smelt/smelled past - smelly adj. 有臭味的 短语 - smell the flowers 闻花香 - a bad smell 难闻的气味 例句 1. I can smell the delicious food from the kitchen. 我能闻到厨房里美味的食物。 2. The flower smells sweet. 这朵花闻起来很香。 slim /slɪm/ adj. 纤细的；苗条的 词性 变换 - slimmer；superlative: slimmest comparative - slim v. 减肥 短语 - a slim girl 苗条的女孩 - slim figure 苗条的身材 例句 1. She is very slim because she exercises every day. 她很苗条，因为她每天锻炼。 2. He has a slim chance of winning the game. 他赢得比赛的机会很小。 neck /nek/ n. 脖子；颈 短语 - break one’s neck 拼命做某事 - a pain in the neck 讨厌的人/事 例句 1. She wore a scarf around her neck. 她脖子上围着一条围巾。 2. I have a sore neck after sitting in front of the computer all day. 整天坐在电脑前，我的脖子很疼。 housework /ˈhaʊswɜːk/ n. 家务劳动 短语 - do housework 做家务 - share housework 分担家务 例句 1. My mother does most of the housework at home. 我妈妈在家里做大部分家务。 2. We should help our parents with housework. 我们应该帮父母做家务。 finger /ˈfɪŋɡə(r)/ n. 手指 短语 - cross one’s fingers 祈求好运 - lift a finger 尽举手之劳 例句 1. I cut my finger with a knife yesterday. 我昨天用刀割破了手指。 2. She pointed at the map with her finger. 她用手指指着地图。 homework /ˈhəʊmwɜːk/ n. 家庭作业 短语 - do one’s homework 做作业 - finish homework 完成作业 例句 1. I have a lot of homework to do tonight. 我今晚有很多作业要做。 2. The teacher asked us to hand in our homework tomorrow. 老师让我们明天交作业。 matter /ˈmætə(r)/ n. 事情；问题；物质； v. 要紧；有关系 短语 - What’s the matter? 怎么了？ - a matter of fact 事实上 例句 1. What’s the matter with you? You look sad. 你怎么了？看起来很伤心。 2. It doesn’t matter to me what you do. 你做什么对我来说都没关系。 cough /kɒf/ v. 咳嗽； n. 咳嗽 短语 - have a cough 咳嗽 - cough up 咳出 例句 1. He coughed all night because of a cold. 他因为感冒整晚都在咳嗽。 2. The doctor gave me some medicine for my cough. 医生给了我一些治咳嗽的药。 headache /ˈhedeɪk/ n. 头痛 词性 变换 - ache v. 疼痛 短语 - have a headache 头痛 - a bad headache 剧烈头痛 例句 1. I have a terrible headache and need to rest. 我头痛得厉害，需要休息。 2. Too much screen time can cause headaches. 长时间看屏幕会导致头痛。 fever /ˈfiːvə(r)/ n. 发烧；发热；狂热 短语 - have a fever 发烧 - run a fever 发烧 例句 1. She has a high fever and should go to see a doctor. 她发高烧了，应该去看医生。 2. The whole country was in a fever of excitement before the game. 比赛前全国都沉浸在狂热的兴奋中。 medicine /ˈmedsn/ n. 药；医学 词性 变换 - medical adj. 医学的 - medication n. 药物 短语 - take medicine 吃药 - study medicine 学医 例句 1. You should take this medicine three times a day after meals. 你应该每天饭后吃三次药。 2. He wants to study medicine and become a doctor. 他想学医，成为一名医生。 rest /rest/ n. 休息时间；剩余部分； v. 休息；放松 短语 - have a rest 休息一下 - the rest of 剩余的…… 例句 1. Let’s stop and have a rest for ten minutes. 我们停下来休息十分钟吧。 2. I finished the rest of my homework after dinner. 晚饭后我完成了剩下的作业。 average /ˈævərɪdʒ/ adj. 平均的；普通的； n. 平均数 词性 变换 - averagely adv. 平均地 短语 - on average 平均 - average height 平均身高 例句 1. The average age of the students in our class is 13. 我们班学生的平均年龄是13岁。 2. He is just an average student, but he works very hard. 他只是一个普通学生，但他学习很努力。 height /haɪt/ n. （人或物的）身高；高度 词性 变换 - heighten v. 提高；增高 - high adj. 高的 短语 - in height 在高度上 - average height 平均身高 例句 1. What is your height? 你的身高是多少？ 2. The height of the mountain is over 3000 metres. 这座山的高度超过3000米。 different /ˈdɪfrənt/ adj. 不同的 词性 变换 - difference n. 差异 - differently adv. 不同地 短语 - be different from 与……不同 - different kinds of 不同种类的 例句 1. My bag is different from yours. 我的包和你的不一样。 2. There are many different kinds of animals in the zoo. 动物园里有很多不同种类的动物。 hobby /ˈhɒbi/ n. 业余爱好 词性 变换 - hobbies pl. hobbies 短语 - one’s hobby 某人的爱好 - develop a hobby 培养爱好 例句 1. My hobby is playing the guitar. 我的爱好是弹吉他。 2. She has many hobbies, such as reading and painting. 她有很多爱好，比如阅读和画画。 as /æz/ prep. 像；如同；作为； conj. 当……时候；因为 短语 - as… as… 和……一样 - such as 例如 例句 1. She works as a teacher in a middle school. 她在一所中学当老师。 2. He is as tall as his father. 他和他爸爸一样高。 chess /tʃes/ n. 国际象棋 短语 - play chess 下国际象棋 - a chess player 国际象棋选手 例句 1. I like to play chess with my grandfather on weekends. 我喜欢周末和爷爷下国际象棋。 2. He is very good at playing chess and has won many competitions. 他很擅长下国际象棋，赢得了很多比赛。 creative /kriˈeɪtɪv/ adj. 创造性的 词性 变换 - create v. 创造 - creativity n. 创造力 短语 - a creative idea 有创意的想法 - creative thinking 创造性思维 例句 1. She is a very creative artist. 她是一位非常有创造力的艺术家。 2. We need to encourage creative thinking in students. 我们需要鼓励学生的创造性思维。 useful /ˈjuːsfl/ adj. 有用的 词性 变换 - use v. 使用 - use n. 用途 - usefully adv. 有用地 短语 - be useful for 对……有用 - a useful tool 有用的工具 例句 1. This dictionary is very useful for learning English. 这本词典对学习英语很有用。 2. It’s useful to learn a second language. 学习第二语言很有用。 club /klʌb/ n. 俱乐部；社团 短语 - join a club 加入俱乐部 - a sports club 体育俱乐部 例句 1. I joined the music club at school. 我加入了学校的音乐俱乐部。 2. We have a meeting in the club every Friday. 我们每周五在俱乐部开会。 weekend /ˌwiːkˈend/ n. 周末 短语 - on the weekend 在周末 - at the weekend 在周末 例句 1. I usually go to the park with my family on weekends. 我通常周末和家人去公园。 2. We have a two-day weekend in China. 在中国我们有两天的周末。 match /mætʃ/ n. 比赛；火柴； v. 相配；匹敌 短语 - a football match 足球比赛 - match with 与……相配 例句 1. We are going to watch a basketball match this afternoon. 我们今天下午要去看一场篮球比赛。 2. Your shirt matches your pants very well. 你的衬衫和裤子很配。 discuss /dɪˈskʌs/ v. 讨论；谈论 词性 变换 - discussion n. 讨论 短语 - discuss with sb 和某人讨论 - discuss about sth 讨论某事 例句 1. We need to discuss this problem with our teacher. 我们需要和老师讨论这个问题。 2. They are discussing how to spend their summer holiday. 他们在讨论如何度过暑假。 skill /skɪl/ n. 技巧；技艺；技能 词性 变换 - skilled adj. 熟练的 短语 - a skill in sth 做某事的技能 - learn a skill 学习一项技能 例句 1. Reading is an important skill for students. 阅读是学生的一项重要技能。 2. She has good cooking skills. 她有很好的烹饪技巧。 life /laɪf/ n. （pl. lives）生活；生命 词性 变换 - live v. 生活；居住 - living adj. 活着的 短语 - daily life 日常生活 - save one’s life 救某人的命 例句 1. I enjoy my school life very much. 我非常喜欢我的校园生活。 2. The doctor saved his life. 医生救了他的命。 without /wɪˈðaʊt/ prep. 没有 短语 - go without 没有……也行 - without doubt 毫无疑问 例句 1. I can’t live without my phone. 没有手机我活不了。 2. He left without saying goodbye. 他没说再见就走了。 just /dʒʌst/ adv. 正好；仅仅是；刚才 短语 - just now 刚才 - just a minute 等一下 例句 1. I just finished my homework. 我刚做完作业。 2. It’s just a small problem. Don’t worry about it. 这只是个小问题，别担心。 salt /sɔːlt/ n. 盐；食盐 词性 变换 - salt v. 加盐于 - salty adj. 咸的 短语 - a pinch of salt 一撮盐 - salt water 盐水 例句 1. Please pass me the salt. 请把盐递给我。 2. The soup is too salty. I put too much salt in it. 汤太咸了，我放了太多盐。 — — — • Unit 3 • — — — Exercises 一、根据句意及汉语或首字母提示完成单词。 1. My father is 1.8 m_____ tall. 2. I want to buy a new ______ （摄像机）to take photos during the trip. 3. We should help our parents do _________ （家务劳动）at home. 4. Don’t forget to finish your ________ （家庭作业）before watching TV. 5. I have a bad ________ （头痛）after studying for three hours. etre camera housework homework headache 一、根据句意及汉语或首字母提示完成单词。 6. She has a high _____ （发热）and needs to see a doctor. 7. My h_____ is playing chess with my grandpa. 8. I joined the music ____ （社团）at school last week. 9. I usually go hiking with my friends on the _______（周末）. 10. Please pass me the ____（食盐）, the soup is not salty enough. fever obby club weekend salt 二、用单词的适当形式填空。 1. The flowers _____________ (smell)sweet yesterday. 2. Lucy is _______ (slim)than her sister. 3. We had a heated __________ (discuss)about our holiday plan. 4. Children should develop their __________ (creative)from an early age. 5. You can ___ (useful)this dictionary to look up new words. smelt/smelled slimmer discussion creativity use 二、用单词的适当形式填空。 6. Many people lost their _____ (life)in the accident. 7. Your shirt _______ (match)your trousers perfectly. 8. Let’s ____ (rest)for a while after running. 9. _________(average), we spend two hours on homework every day. 10. There are many ___________ (different)between the two pictures. lives matches rest Averagely differences 三、选词填空 rest, matter, without, just, skill (请从方框中选择合适单词填入空格，每词限用一次) 1. —What’s the ______ with you? —I feel sick. 2. You need to ____ more when you have a fever. 3. He went to school _______ having breakfast this morning. 4. It’s ____ a small mistake, don’t worry about it. 5. Reading is an important _____ for students. matter rest without just skill See You! $