Unit 3 Same or Different ？ 单词讲解课件 2025-2026学年英语人教版八年级上册

该初中英语单元复习课件系统梳理了Unit 3 "Same or Different?"的核心词汇，涵盖比较、性格、能力等主题，通过音标、释义、词性变换、短语及例句的多维度解析，将compare, shy, outgoing等单词按语义关联构建知识网络，帮助学生形成完整的词汇体系。 其亮点在于融合语言能力与思维品质培养，设计“基础巩固-词性转换-语境应用”分层练习，如用compare的名词形式comparison完成句子，通过选词填空辨析outgoing与serious的性格差异，提升学生词汇运用的准确性与语境理解能力。这种设计既帮助学生夯实基础，也为教师提供精准复习抓手，提高教学效率。

— • Unit 3 Same or Different? • — 单词讲解 Vocabulary compare /kəmˈpeə(r)/ v. 比较；对比 shy /ʃaɪ/ adj. 害羞的 lazy /ˈleɪzi/ adj. 懒惰的；懒洋洋的 loud /laʊd/ adv. 响亮地；adj. 大声的 outgoing /ˈaʊtɡəʊɪŋ/ adj. 外向的 hard-working /ˌhɑːd ˈwɜːkɪŋ/ adj. 勤奋的 perform /pəˈfɔːm/ v. 表演；执行 alone /əˈləʊn/ adv. & adj. 独自；单独 solve /sɒlv/ v. 解决；解答 congratulation /kənˌɡrætʃəˈleɪʃn/ n. 祝贺；恭喜 prize /praɪz/ n. 奖；奖励 attend /əˈtend/ v. 参加；出席 Vocabulary spare /speə(r)/ adj. 空闲的；备用的；v. 抽出；拨出 pleasure /ˈpleʒə(r)/ n. 乐事；愉快；荣幸 appearance /əˈpɪərəns/ n. 外表；露面 personality /ˌpɜːsəˈnæləti/ n. 性格；品质 serious /ˈsɪəriəs/ adj. 严肃的；严重的 slim /slɪm/ adj. 苗条的；薄的 fact /fækt/ n. 事实；现实 population /ˌpɒpjuˈleɪʃn/ n. 人口 average /ˈævərɪdʒ/ adj. 平均的；平常的；n. 平均数；平均水准 pleasant /ˈpleznt/ adj. 宜人的；友好的 difference /ˈdɪfrəns/ n. 差异 mirror /ˈmɪrə(r)/ n. 镜子 Vocabulary interest /ˈɪntrəst/ n. 业余爱好；兴趣；v. 使感兴趣 novel /ˈnɒvl/ n. 小说 sense /sens/ n. 理解力；感觉；v. 意识到；感觉到 humour /ˈhjuːmə(r)/ (= humor) n. 幽默；幽默感 opinion /əˈpɪnjən/ n. 看法；意见 less /les/ adj. 较少的；更少的；adv. 较少地；更少地；pron. 较少；更少 honest /ˈɒnɪst/ adj. 坦诚的；诚实的 direct /dəˈrekt; daɪˈrekt/ adj. 率直的；直接的 similarity /ˌsɪməˈlærəti/ n. 相似之处 friendship /ˈfrendʃɪp/ n. 友谊；友情 metre /ˈmiːtə(r)/ (= meter) n. 米 prince /prɪns/ n. 王子 Vocabulary character /ˈkærəktə(r)/ n. 人物；个性 accident /ˈæksɪdənt/ n. 意外；（交通）事故 expect /ɪkˈspekt/ v. 预料；期待 silver /ˈsɪlvə(r)/ adj. 银色的；n. 银 situation /ˌsɪtʃuˈeɪʃn/ n. 情况；状况 reach /riːtʃ/ v. 伸手；到达 touch /tʌtʃ/ v. 触动；触碰 — — — • Unit 3 • — — — Words and expressions compare /kəmˈpeə(r)/ v. 比较；对比 词性 变换 - comparison n. 比较；对照 短语 - compare A with B 把A和B作比较 - compare A to B 把A比作B 例句 1. We often compare these two cities. 我们经常对比这两座城市。 2. People compare teachers to candles. 人们把老师比作蜡烛。 shy /ʃaɪ/ adj. 害羞的 词性 变换 - shyly adv. 害羞地 - shyness n. 腼腆；害羞 短语 - be shy of doing sth 怯于做某事 例句 1. The little girl is too shy to speak in class. 这个小女孩太害羞，不敢在课堂上发言。 2. Her shyness makes her quiet in public. 她的腼腆让她在公共场合很安静。 lazy /ˈleɪzi/ adj. 懒惰的；懒洋洋的 词性 变换 - lazily adv. 懒惰地 - laziness n. 懒惰 短语 - be lazy about study 学习懈怠 例句 1. Don't be lazy. Finish your homework first. 别偷懒，先完成作业。 2. Laziness will stop you from making progress. 懒惰会阻碍你进步。 loud /laʊd/ adv. 响亮地； adj. 大声的 词性 变换 - loudly adv. 大声地 短语 - loud voice 大嗓门 - speak loud 大声讲话 例句 1. Don't make loud noises in the library. 不要在图书馆里大声喧哗。 2. She sang loudly on the school stage. 她在学校舞台上放声歌唱。 outgoing /ˈaʊtɡəʊɪŋ/ adj. 外向的 短语 - outgoing personality 外向的性格 例句 1. My best friend is outgoing and easy to get along with. 我最好的朋友性格外向，很好相处。 2. Outgoing students like to make new friends. 外向的学生喜欢结交新朋友。 hard-working /ˌhɑːd ˈwɜːkɪŋ/ adj. 勤奋的 词性 变换 - work v. hard 努力学习/工作 短语 - a hard-working student 勤奋的学生 例句 1. All teachers like hard-working children. 所有老师都喜欢勤奋的孩子。 2. He is hard-working and always gets good grades. 他学习刻苦，成绩一直很优秀。 perform /pəˈfɔːm/ v. 表演；执行 词性 变换 - performance n. 表演；演出 - performer n. 表演者 短语 - perform on stage 登台表演 - perform a task 执行任务 例句 1. She will perform a dance at the school party. 她将在校园晚会上表演舞蹈。 2. The performance last night was wonderful. 昨晚的演出十分精彩。 alone /əˈləʊn/ adv. & adj. 独自；单独 词性 变换 - lonely adj. 孤独的；寂寞的 短语 - live alone 独居 - stay alone 独处 例句 1. I usually walk home alone after school. 放学后我常独自步行回家。 2. He lives alone but never feels lonely. 他独自居住，却从不感到孤单。 solve /sɒlv/ v. 解决；解答 词性 变换 - solution n. 解决办法；答案 短语 - solve problems 解决问题 - solve a puzzle 解谜 例句 1. Can you help me solve this difficult math problem? 你能帮我解答这道数学难题吗？ 2. We finally found the solution to the problem. 我们最终找到了问题的解决办法。 congratulation /kənˌɡrætʃəˈleɪʃn/ n. 祝贺；恭喜 词性 变换 - congratulate v. 祝贺 短语 - congratulate sb on sth 为某事祝贺某人 例句 1. Congratulations on your great success! 恭喜你取得巨大成功！ 2. I congratulate you on winning the game. 我祝贺你赢得比赛。 prize /praɪz/ n. 奖；奖励 短语 - win a prize 获奖 - first prize 一等奖 例句 1. He won the first prize in the English competition. 他在英语竞赛中获得了一等奖。 2. There are many beautiful prizes in the activity. 这次活动有很多精美的奖品。 attend /əˈtend/ v. 参加；出席 词性 变换 - attendance n. 出席；到场 短语 - attend school 上学 - attend a meeting 出席会议 例句 1. I have to attend an important meeting today. 我今天必须出席一场重要会议。 2. She attends a piano class every weekend. 她每周周末都去上钢琴课。 spare /speə(r)/ adj. 空闲的；备用的； v. 抽出；拨出 短语 - spare time 空闲时间 - spare some time 抽出时间 例句 1. I read books in my spare time. 我空闲的时候会看书。 2. Can you spare ten minutes for me? 你能为我抽出十分钟吗？ pleasure /ˈpleʒə(r)/ n. 乐事；愉快；荣幸 词性 变换 - pleased adj. 高兴的 - pleasant adj. 令人愉快的 短语 - with pleasure 乐意效劳 - It's my pleasure. 不客气 例句 1. Listening to music is my greatest pleasure. 听音乐是我最大的乐趣。 2. —Thank you for your help. —My pleasure. —谢谢你的帮忙。—不客气。 appearance /əˈpɪərəns/ n. 外表；露面 词性 变换 - appear v. 出现；露面 短语 - judge by appearance 以貌取人 例句 1. We should not judge a person by appearance. 我们不应该以貌取人。 2. He made his public appearance yesterday. 他昨天公开露面了。 personality /ˌpɜːsəˈnæləti/ n. 性格；品质 短语 - different personalities 不同的性格 例句 1. The two sisters have totally different personalities. 这对姐妹性格截然不同。 2. Her kind personality makes everyone like her. 她善良的性格让所有人都喜欢她。 serious /ˈsɪəriəs/ adj. 严肃的；严重的 词性 变换 - seriously adv. 严肃地；严重地 短语 - serious illness 重病 - serious look 严肃的神情 例句 1. The teacher is serious in class but kind after class. 这位老师课上严肃，课后和蔼。 2. This is a very serious mistake. 这是一个十分严重的错误。 slim /slɪm/ adj. 苗条的；薄的 词性 变换 - slim v. 瘦身；减肥 短语 - slim figure 苗条的身材 - slim down 瘦身 例句 1. The young lady is tall and slim. 这位女士高挑又苗条。 2. She wants to slim down before summer. 她想在夏天到来之前瘦身。 fact /fækt/ n. 事实；现实 短语 - in fact 事实上 - as a matter of fact 其实 例句 1. It is a fact that he never lies. 他从不说谎，这是事实。 2. In fact, I have known him for years. 事实上，我认识他很多年了。 population /ˌpɒpjuˈleɪʃn/ n. 人口 短语 - the population of ……的人口 - several kilometres 几公里 例句 1. What is the population of this city? 这座城市有多少人口？ 2. This country has a small population. 这个国家人口稀少。 average /ˈævərɪdʒ/ adj. 平均的；平常的； n. 平均数；平均水准 词性 变换 - averagely adv. 平均地；一般地 短语 - on average 平均 - average age 平均年龄 例句 1. The average score of our class is 82. 我们班的平均分是82分。 2. On average, we walk two hours a day. 我们平均每天步行两小时。 pleasant /ˈpleznt/ adj. 宜人的；友好的 词性 变换 - please v. 使高兴 - pleasure n. 愉快 短语 - pleasant weather 宜人的天气 例句 1. We are enjoying the pleasant wind in spring. 我们享受着春天宜人的微风。 2. She is a pleasant girl to talk with. 她是个谈吐友善的女孩。 difference /ˈdɪfrəns/ n. 差异 词性 变换 - different adj. 不同的 短语 - the difference between A and B A与B之间的差异 例句 1. Can you find the differences between the two photos? 你能找出这两张照片的不同之处吗？ 2. We are different in many ways. 我们在很多方面都不一样。 mirror /ˈmɪrə(r)/ n. 镜子 短语 - look in the mirror 照镜子 例句 1. There is a big mirror on the wall. 墙上有一面大镜子。 2. She likes to look at herself in the mirror. 她喜欢照镜子。 interest /ˈɪntrəst/ n. 业余爱好；兴趣； v. 使感兴趣 词性 变换 - interested adj. 感到感兴趣的 - interesting adj. 有趣的 短语 - have interest in 对……感兴趣 例句 1. My main interest is reading novels. 我最大的爱好是读小说。 2. I am interested in drawing. 我对画画感兴趣。 novel /ˈnɒvl/ n. 小说 词性 变换 - novelist n. 小说家 短语 - read a novel 读小说 例句 1. I spend much time reading novels. 我花很多时间读小说。 2. This novel is very popular among students. 这本小说在学生中很受欢迎。 sense /sens/ n. 理解力；感觉； v. 意识到；感觉到 词性 变换 - sensible adj. 明智的；理智的 短语 - a sense of humour 幽默感 - make sense 有道理 例句 1. He has a strong sense of direction. 他方向感很强。 2. I sensed that he was unhappy. 我察觉到他并不开心。 humour /ˈhjuːmə(r)/ (= humor) n. 幽默；幽默感 词性 变换 - humorous adj. 幽默的 短语 - a sense of humour 幽默感 例句 1. A sense of humour helps us make more friends. 幽默感能帮我们交到更多朋友。 2. His humorous words made everyone laugh. 他幽默的话语逗笑了所有人。 opinion /əˈpɪnjən/ n. 看法；意见 短语 - in one's opinion 在某人看来 例句 1. What's your opinion about this plan? 你对这个计划有什么看法？ 2. In my opinion, it is a good idea. 在我看来，这是个好主意。 less /les/ adj. 较少的；更少的； adv. 较少地；更少地； pron. 较少；更少 词性 变换 - 原级 little - 最高级 least 短语 - less than 少于 例句 1. You should eat less sweet food. 你应该少吃甜食。 2. He sleeps less than before. 他现在睡得比以前少了。 honest /ˈɒnɪst/ adj. 坦诚的；诚实的 词性 变换 - honesty n. 诚实；正直 短语 - be honest with sb 对某人坦诚 例句 1. Please be honest with me and tell the truth. 请对我坦诚，说出真相。 2. Honesty is a good virtue. 诚实是一种美德。 direct /dəˈrekt; daɪˈrekt/ adj. 率直的；直接的 词性 变换 - directly adv. 直接地 - direction n. 方向 短语 - direct answer 直截了当的答案 例句 1. He is a direct man and speaks his mind. 他为人直率，直言不讳。 2. Please give me a direct reply. 请直接给我答复。 similarity /ˌsɪməˈlærəti/ n. 相似之处 词性 变换 - similar adj. 相似的 短语 - similarities between ……之间的相似点 例句 1. There are many similarities between us. 我们之间有很多相似之处。 2. Your pen is similar to mine. 你的钢笔和我的很像。 friendship /ˈfrendʃɪp/ n. 友谊；友情 词性 变换 - friend n. 朋友 - friendly adj. 友好的 短语 - true friendship 真挚的友谊 例句 1. Our friendship has lasted for ten years. 我们的友谊已经持续十年了。 2. We should cherish our friendship. 我们应当珍惜彼此的友情。 metre /ˈmiːtə(r)/ (= meter) n. 米 短语 - two metres tall 两米高 例句 1. The tree is about ten metres tall. 这棵树大约十米高。 2. The river is fifty metres wide. 这条河宽五十米。 prince /prɪns/ n. 王子 词性 变换 - princess n. 公主 短语 - a kind prince 善良的王子 例句 1. The prince saved the girl in the story. 故事里的王子救了那个女孩。 2. Everyone likes the handsome prince. 所有人都喜欢这位英俊的王子。 character /ˈkærəktə(r)/ n. 人物；个性 短语 - main character 主角 - strong character 坚强的性格 例句 1. He is my favourite character in the novel. 他是这本小说里我最喜欢的人物。 2. She has a brave character. 她性格勇敢。 accident /ˈæksɪdənt/ n. 意外；（交通）事故 词性 变换 - accidental adj. 意外的 短语 - by accident 偶然 - traffic accident 交通事故 例句 1. A traffic accident happened on the road. 路上发生了一起交通事故。 2. I met her by accident yesterday. 我昨天偶然遇见了她。 expect /ɪkˈspekt/ v. 预料；期待 词性 变换 - expectation n. 期待；期望 短语 - expect to do sth 期待做某事 - expect sb to do sth 期望某人做某事 例句 1. I expect to see you soon. 我期待很快见到你。 2. We expect him to win the game. 我们预料他会赢得比赛。 silver /ˈsɪlvə(r)/ adj. 银色的； n. 银 短语 - silver coin 银币 - silver hair 银发 例句 1. This ring is made of silver. 这枚戒指是银制的。 2. She has a beautiful silver box. 她有一个漂亮的银色盒子。 situation /ˌsɪtʃuˈeɪʃn/ n. 情况；状况 短语 - present situation 现状 - difficult situation 困境 例句 1. Let's look at the present situation. 我们来看一下目前的情况。 2. He tried to change the bad situation. 他努力改变糟糕的现状。 reach /riːtʃ/ v. 伸手；到达 短语 - reach sp. 到达某地 - reach for 伸手去拿/够 例句 1. We will reach Beijing tomorrow morning. 我们明天早上抵达北京。 2. She reached for the book on the shelf. 她伸手去拿书架上的书。 touch /tʌtʃ/ v. 触动；触碰 词性 变换 - touching adj. 感人的 短语 - keep in touch 保持联系 - touch the heart 触动心灵 例句 1. Don't touch the wet paint. 别碰未干的油漆。 2. His story touched all of us. 他的故事打动了我们所有人。 — — — • Unit 3 • — — — Exercises 一、根据句意及汉语或首字母提示完成单词。 1. Please _______ (比较) these two pictures and find out their differences. 2. The little girl is so s___ that she doesn't dare to talk to strangers. 3. Don't be l____; you should finish your homework on time. 4. Can you help me _____ (解决) this math problem? 5. He won the first _____ (奖) in the singing competition. compare hy azy solve prize 一、根据句意及汉语或首字母提示完成单词。 6. I have to ______ (出席) an important meeting this afternoon. 7. Do you have any _____ (空闲的) time to help me with my English? 8. We shouldn't judge a person by his __________ (外表). 9. There are many ___________ (差异) between the two languages. 10. We should cherish our __________ (友谊) forever. attend spare appearance differences friendship 二、用单词的适当形式填空。 1. The __________ (compare) between the two cities shows they have many things in common. 2. She looked at me _____ (shy) and didn't say a word. 3. His ________ (lazy) made him fail the exam. 4. The ___________ (perform) last night was really wonderful. 5. We need to find a good ________ (solve) to this problem. comparison shyly laziness performance solution 二、用单词的适当形式填空。 6. Let's ____________ (congratulation) him on winning the game. 7. I am __________ (interest) in playing the piano. 8. He is a ________ (humour) man and often tells funny stories. 9. Please reply to me ________ (direct) if you agree or not. 10. The story was so ________ (touch) that everyone cried. congratulate interested humorous directly touching 三、选词填空。 outgoing, serious, hard-working, honest, expect (请从方框中选择合适单词填入空格，每词限用一次) 1. My sister is very ________; she makes friends easily wherever she goes. 2. The ____________ student always gets good grades in exams. 3. Our teacher is _______ in class but very kind after class. 4. You should be ______ and tell the truth to your parents. 5. We ______ to have a pleasant trip this weekend. outgoing hard-working serious honest expect See You! $