Unit 3 After-school activities 单词讲解课件 2025-2026学年冀教版七年级英语下册

该初中英语课件系统梳理了Unit 3“After-school activities”主题词汇的音形义、词性变换及短语搭配，通过例句解析和分层练习将动词、名词等核心词汇串联，帮助学生构建完整的词汇知识网络。 其亮点在于结合语境设计多样化练习，如“用单词适当形式填空”中通过practise→practising等变换培养语言能力，“选词填空”引导学生分析语境提升思维品质。分层设计让不同水平学生巩固词汇应用，教师可通过练习精准把握学情，提高复习针对性。

Unit 3 After-school activities 初中英语冀教版七年级下册单词讲解 Vocabulary practice /ˈpræktɪs/ v. 练习；训练；n. 练习；实践；惯例 teach /tiːtʃ/ v. 教；讲授；教导 nothing /ˈnʌθɪŋ/ pron. 没有什么；没有一件东西 tonight /təˈnaɪt/ adv. 在今晚；在今夜；n. 今夜；今晚 countryside /ˈkʌntrisaɪd/ n. 乡村 pick /pɪk/ v. 摘；采；选择 afraid /əˈfreɪd/ adj. 害怕；担心 quickly /ˈkwɪkli/ adv. 很快地；迅速地 survey /ˈsɜːveɪ/ n. 民意调查；/səˈveɪ/ v.（对……）做民意调查 relax /rɪˈlæks/ v. 放松；（使）冷静 seldom /ˈseldəm/ adv. 不常；很少 mind /maɪnd/ n. 思考能力；头脑；心思；v. 介意；注意 Vocabulary active /ˈæktɪv/ adj. 活跃的；积极的；起作用的 instrument /ˈɪnstrəmənt/ n. 乐器；器具 still /stɪl/ adj. 安静的；静止的；adv. 仍然；更 inside /ˌɪnˈsaɪd/ adv. 在（或向）里面；prep. 在……内 anywhere /ˈeniweə(r)/ adv. 在任何地方 earphone /ˈɪəfəʊn/ n. 耳机；听筒 bored /bɔːd/ adj. 厌倦的；烦闷的 acting /ˈæktɪŋ/ n. 表演；演艺业 improve /ɪmˈpruːv/ v. 改善；改进 role-play /ˈrəʊl pleɪ/ n. 角色扮演 act /ækt/ v. 扮演（戏剧、电影中的角色）；行动；起作用 theatre /ˈθɪətə(r)/ n. 剧场；电影院 Vocabulary if /ɪf/ conj. 如果；当；是否；即使 fill /fɪl/ v. 填满；装满；（使）充满 form /fɔːm/ n. 表格；形式；类型；v. 组成；产生 weekday /ˈwiːkdeɪ/ n. 周工作日 shape /ʃeɪp/ n. 外形；形状；情况；v. 塑造；影响……的发展 gym /dʒɪm/ n. 体育馆；健身房 pool /puːl/ n. 游泳池；水塘 — — — • Unit 3 • — — — Words and expressions practice /ˈpræktɪs/ v. 练习；训练； n. 练习；实践；惯例 词性 变换 - practise v. practise（英式拼写，同 practice） - practical adj. 实际的；实用的 短语 - practice doing sth 练习做某事 - in practice 实际上；在实践中 例句 1. I practice playing the piano every day after school. 我每天放学后练习弹钢琴。 2. Practice makes perfect. 熟能生巧。 teach /tiːtʃ/ v. 教；讲授；教导 词性 变换 - 过去式/过去分词 taught - teacher n. 教师 - teaching n. 教学；讲授 短语 - teach sb sth 教某人某事 - teach oneself 自学 例句 1. My dad teaches me to ride a bike. 我爸爸教我骑自行车。 2. She teaches English in a primary school. 她在一所小学教英语。 nothing /ˈnʌθɪŋ/ pron. 没有什么；没有一件东西 短语 - nothing to do 无事可做 - have nothing to do with 与……无关 例句 1. There is nothing in the box. 盒子里什么都没有。 2. I have nothing important to tell you. 我没有什么重要的事要告诉你。 tonight /təˈnaɪt/ adv. 在今晚；在今夜； n. 今夜；今晚 短语 - tonight’s show 今晚的演出 例句 1. I will go to the cinema with my friends tonight. 今晚我要和朋友去看电影。 2. Tonight is a good time to relax. 今晚是放松的好时候。 countryside /ˈkʌntrisaɪd/ n. 乡村 短语 - in the countryside 在乡村 - the beautiful countryside 美丽的乡村 例句 1. I often go to the countryside to visit my grandparents. 我经常去乡下看望祖父母。 2. The air is fresh in the countryside. 乡村的空气很清新。 pick /pɪk/ v. 摘；采；选择 短语 - pick apples 摘苹果 - pick up 捡起；接（某人） 例句 1. We picked many flowers in the countryside. 我们在乡下摘了很多花。 2. Please pick a book from the shelf. 请从书架上选一本书。 afraid /əˈfreɪd/ adj. 害怕；担心 短语 - be afraid of 害怕…… - be afraid to do sth 不敢做某事 例句 1. I am afraid of dark. 我怕黑。 2. She is afraid to go out alone at night. 她不敢晚上独自出门。 quickly /ˈkwɪkli/ adv. 很快地；迅速地 词性 变换 - quick adj. 快的；迅速的 短语 - run quickly 跑得快 - answer quickly 迅速回答 例句 1. He ran quickly to catch the bus. 他飞快地跑去赶公交车。 2. She finished her homework quickly. 她很快就完成了作业。 survey /ˈsɜːveɪ/ n. 民意调查；/səˈveɪ/ v. （对……）做民意调查 短语 - do a survey 做调查 - survey people about sth 就某事调查人们 例句 1. We did a survey about after-school activities. 我们做了一项关于课外活动的调查。 2. The company surveyed its customers about their needs. 公司就客户需求做了民意调查。 relax /rɪˈlæks/ v. 放松；（使）冷静 词性 变换 - relaxed adj. 感到放松的 - relaxing adj. 令人放松的 - relaxation n. 放松 短语 - relax oneself 放松自己 - relax after work 下班后放松 例句 1. I like to listen to music to relax. 我喜欢听音乐来放松。 2. The movie is very relaxing. 这部电影很让人放松。 seldom /ˈseldəm/ adv. 不常；很少 短语 - seldom go out 很少出门 例句 1. I seldom eat junk food. 我很少吃垃圾食品。 2. She seldom watches TV on weekdays. 她周工作日很少看电视。 mind /maɪnd/ n. 思考能力；头脑；心思； v. 介意；注意 短语 - change one’s mind 改变主意 - never mind 没关系 - mind doing sth 介意做某事 例句 1. Do you mind opening the window? 你介意打开窗户吗？ 2. I have made up my mind to study hard. 我已经下定决心努力学习。 active /ˈæktɪv/ adj. 活跃的；积极的；起作用的 词性 变换 - actively adv. 积极地；活跃地 - activity n. 活动 短语 - take an active part in 积极参加 - active lifestyle 积极的生活方式 例句 1. He is very active in class. 他在课堂上很活跃。 2. We should take an active part in after-school activities. 我们应该积极参加课外活动。 instrument /ˈɪnstrəmənt/ n. 乐器；器具 短语 - musical instrument 乐器 - medical instrument 医疗器械 例句 1. I can play many musical instruments, like the piano and guitar. 我会演奏很多乐器，比如钢琴和吉他。 2. The doctor used a new instrument for the operation. 医生用了一种新器械做手术。 still /stɪl/ adj. 安静的；静止的； adv. 仍然；更 短语 - stand still 站着不动 - still now 直到现在 例句 1. The baby is still sleeping. 宝宝还在睡觉。 2. The water in the lake is very still. 湖里的水很平静。 inside /ˌɪnˈsaɪd/ adv. 在（或向）里面； prep. 在……内 短语 - go inside 进去 - inside the room 在房间里 例句 1. Let’s go inside, it’s cold outside. 我们进去吧，外面很冷。 2. There is a cat inside the box. 盒子里有一只猫。 anywhere /ˈeniweə(r)/ adv. 在任何地方 短语 - not go anywhere 哪儿也不去 例句 1. I can’t find my keys anywhere. 我到处都找不到我的钥匙。 2. You can go anywhere you like during the holiday. 假期里你可以去任何你喜欢的地方。 earphone /ˈɪəfəʊn/ n. 耳机；听筒 短语 - a pair of earphones 一副耳机 - wear earphones 戴耳机 例句 1. I use earphones to listen to music on the bus. 我在公交车上戴耳机听音乐。 2. Don’t wear earphones while crossing the road. 过马路时不要戴耳机。 bored /bɔːd/ adj. 厌倦的；烦闷的 词性 变换 - boring adj. 令人厌烦的 短语 - be bored with 对……感到厌倦 例句 1. I feel bored at home on weekends. 周末我在家感到很无聊。 2. The movie is so boring that I fell asleep. 这部电影太无聊了，我睡着了。 acting /ˈæktɪŋ/ n. 表演；演艺业 词性 变换 - act v. 表演；行动 - actor n. 男演员 - actress n. 女演员 短语 - take acting lessons 上表演课 - a career in acting 演艺事业 例句 1. She wants to learn acting and become an actress. 她想学表演，成为一名女演员。 2. We are practicing acting for the school play. 我们在为学校话剧练习表演。 improve /ɪmˈpruːv/ v. 改善；改进 词性 变换 - improvement n. 改善；改进 短语 - improve one’s English 提高英语水平 - improve living conditions 改善生活条件 例句 1. I want to improve my spoken English. 我想提高我的英语口语。 2. We can improve our study habits. 我们可以改进我们的学习习惯。 role-play /ˈrəʊl pleɪ/ n. 角色扮演 短语 - do role-play 做角色扮演 - role-play a dialogue 角色扮演对话 例句 1. We use role-play to practice English conversations. 我们用角色扮演来练习英语对话。 2. The teacher asked us to do a role-play of the story. 老师让我们对这个故事进行角色扮演。 act /ækt/ v. 扮演（戏剧、电影中的角色）；行动；起作用 词性 变换 - action n. 行动 - actor/actress n. 演员 短语 - act in a play 在剧中扮演角色 - act out 表演出来 例句 1. He acted as a king in the school play. 他在学校话剧中扮演国王。 2. We must act quickly to solve the problem. 我们必须迅速行动解决问题。 theatre /ˈθɪətə(r)/ n. 剧场；电影院 短语 - go to the theatre 去看戏/看电影 - a movie theatre 电影院 例句 1. We are going to the theatre to watch a new movie. 我们要去电影院看一部新电影。 2. The theatre is full of people tonight. 今晚剧场坐满了人。 if /ɪf/ conj. 如果；当；是否；即使 短语 - if possible 如果可能的话 - even if 即使 例句 1. If it rains tomorrow, we will stay at home. 如果明天下雨，我们就待在家里。 2. I don’t know if he will come. 我不知道他是否会来。 fill /fɪl/ v. 填满；装满；（使）充满 词性 变换 - full adj. 满的 短语 - fill … with … 用……装满…… - be filled with 充满…… 例句 1. Please fill the bottle with water. 请把瓶子装满水。 2. The room is filled with laughter. 房间里充满了笑声。 form /fɔːm/ n. 表格；形式；类型； v. 组成；产生 短语 - fill in a form 填写表格 - form a team 组建团队 例句 1. Please fill in this form to join the club. 请填写这张表格加入俱乐部。 2. We formed a study group to help each other. 我们组建了一个学习小组互相帮助。 weekday /ˈwiːkdeɪ/ n. 周工作日 短语 - on weekdays 在周工作日 例句 1. I have to get up early on weekdays. 周工作日我必须早起。 2. We don’t have classes on weekends. 我们周末不上课。 shape /ʃeɪp/ n. 外形；形状；情况； v. 塑造；影响……的发展 短语 - in the shape of 呈……形状 - shape one’s future 塑造某人的未来 例句 1. The cloud is in the shape of a dog. 这朵云呈狗的形状。 2. Our experiences shape our character. 我们的经历塑造了我们的性格。 gym /dʒɪm/ n. 体育馆；健身房 短语 - go to the gym 去健身房 - work out in the gym 在健身房锻炼 例句 1. I go to the gym three times a week to exercise. 我每周去三次健身房锻炼。 2. The school has a new gym for students. 学校有一个新的体育馆供学生使用。 pool /puːl/ n. 游泳池；水塘 短语 - swimming pool 游泳池 - a pool of water 一滩水 例句 1. We like to swim in the swimming pool in summer. 夏天我们喜欢在游泳池里游泳。 2. There is a small pool in the park. 公园里有一个小水塘。 — — — • Unit 3 • — — — Exercises 一、根据句意及汉语或首字母提示完成单词。 1. You need to ________ (练习) playing the guitar every day to get better. 2. My mother _____ (教) math in a middle school. 3. I often go to the ___________ (乡村) to visit my grandparents on weekends. 4. Don’t be ______ (害怕) to ask your teacher for help. 5. We did a ______ (民意调查) about students’ after-school activities. practice teach countryside afraid survey 一、根据句意及汉语或首字母提示完成单词。 6. Listening to soft music can help you _____ (放松) after a long day. 7. Tom is an ______ (积极的) boy who takes part in many school clubs. 8. The piano is a popular musical ___________ (乐器). 9. We are going to the _________ (剧场) to watch a play tonight. 10. I go to the _____ (健身房) twice a week to keep fit. relax active instrument theatre gym 二、用单词的适当形式填空。 1. I keep on __________ (practice) speaking English to improve it. 2. Last year, my father ______ (teach) me how to swim. 3. This movie is so ________ (relax) that I fall asleep quickly. 4. I feel _____ (bored) when I stay at home alone. 5. We can see great ___________ (improve) in his English after he studies hard. practising taught relaxing bored improvement 二、用单词的适当形式填空。 6. The bottle is ______ (fill) with milk. 7. We decided to ____ (form) a basketball team for the school match. 8. Our childhood experiences _____ (shape) our personalities. 9. She wants to take ______ (act) lessons to become an actress. 10. Although he is tired, he _____ (still) finishes his homework carefully. filled form shape acting still 三、选词填空 practice, relax, improve, active, mind (请从方框中选择合适单词填入空格，每词限用一次) 1. To _________ your English, you should read English books every day. 2. Do you ______ if I open the window? It’s a little hot here. 3. After a busy week, I like to listen to music to _____. 4. You need to ________ playing the piano more often if you want to play it well. 5. It’s important to be ______ in class to learn better. improve mind relax practice active See You! $