Unit 3 Same or Different Section A 知识点精讲-2025-2026学年八年级英语上册单元知识点精讲精练（人教版2024）

该初中英语单元复习课件系统梳理了比较级语法（系动词/实义动词+比较级、as...as结构）、/ɜː/与/ə/音标规则、核心词汇（如win the prize, attend the festival）及对话应用，通过知识框架图将语法规则、音标字母组合、词汇搭配与真实对话场景串联，构建完整的语言知识网络。 其亮点在于融合语言能力与思维品质培养，设计“对话分析-角色比较-同伴互动”的复习活动，如2e让学生用外貌、性格等维度比较同伴，既巩固比较级用法又提升语言表达能力。分层练习如3b从基础问答到3c城市数据比较，满足不同水平需求，帮助学生深化知识理解，教师可通过多样化活动精准实施复习教学。

Unit 3 Same or Different? Section A Same or Different? 依本精讲，吃透教材 1a Match each word with its opposite. fast outgoing/'aʊtɡəʊɪŋ/ shy/ʃaɪ/ boring late short tall quiet lazy/'leɪzi/ early loud/laʊd/ slow funny hard-working/hɑːd 'wɜːkɪŋ/ 2 依本精讲，吃透教材 1b Listen to the conversations. Tick the locations where the conversations take place. Conversation 1: at the music club at the music festival Conversation 2: at the music club at the music festival √ √ 3 依本精讲，吃透教材 1c Listen to the conversations again and complete the sentences. 1. Peter and Chen Jie are talking about the ___________________. Chen Jie is afraid of performing alone/ə'ləʊn/ so they solve the problem by playing a song _________. 2. Mrs Brown and Peter are talking about _________ and _________show. school music festival together Ella Emma’s 谈论，讨论 害怕，担心 4 依本精讲，吃透教材 1d Listen to the two conversations again. Match the characters with the correct descriptions. Chen Jie Peter Emma Ella plays the Chinese flute better is more outgoing is shyer works harder is taller has longer hair sings louder dances better 笛子  “系动词 / 实义动词 + 比较级” 结构，用于两者间比较。 1. 系动词（is）+ 形容词比较级：如 is more outgoing（更外向）、is shyer（更害羞），多音节形容词（outgoing）加 more 构成比较级，单音节形容词（shy）变 y 为 i 加 er。 2. 实义动词（plays, works 等）+ 副词比较级 / 副词原级（harder, better）：表动作程度比较，如 works harder（更努力）、dances better（舞跳得更好）。 5 依本精讲，吃透教材 1e Use the information from 1d to make comparisons. ls Ella taller than Emma? Who dances better, Ella or Emma? No, she is shorter than Emma. ... 第一组：“Is Ella taller than Emma?”（埃拉比艾玛高吗？），回答 “No, she is shorter than Emma.”（不，她比艾玛矮。），用 “taller than”（比…… 高）和 “shorter than”（比…… 矮）进行身高比较。 第二组：“Who dances better, Ella or Emma?”（埃拉和艾玛，谁跳舞更好？），需要结合 1d 里关于两人跳舞水平的信息来给出类似 “Ella dances better than Emma.”（埃拉比艾玛跳舞更好。）或者 “Emma dances better than Ella.”（艾玛比埃拉跳舞更好。）的回答。 6 依本精讲，吃透教材 Pronunciation 1 Listen and repeat. Add one more word to each group. （答案不唯一） /ɜː/ /ə/ er ir ur ear a e o er, or term person ______ first dirty _____ nurse Thursday _______ early learn ____ about agree ____ quiet moment _______ together compare _______ number doctor ______ Her shirt turn earth sofa open today teacher 7 依本精讲，吃透教材 2 Listen and repeat. Notice the intonation. A：你认识埃拉和艾玛吗？她们在学校音乐节上获得了一等奖。 B：埃拉和艾玛？她们做到了？ A：是的，她们做到了。 家长：今天在学校过得怎么样？ 孩子：我参加了学校的音乐节。 家长：今天？你参加了？我还以为音乐节是明天呢。 孩子：不，是今天。 第一组: “Ella and Emma? They did?” ，用升调，体现出惊讶的感觉，像是在表示 “真的是埃拉和艾玛吗？她们真的获奖了？”； A 回答 “Yes. They did.” 用降调，传递出肯定的语气，就是很确定地说 “对，她们确实获奖了”。 第二组: “Today? You did?” 用升调，表达出惊讶和不敢相信，意思是 “今天？你真的参加了？”；孩子回答 “No. Today.” 用降调，是清晰、肯定地陈述 “不，就是今天（举行的）”。 TIP: 升调常用来传达惊讶、疑问、不确定的感觉；降调则用于表达肯定、陈述事实或者让话语有终结感。这能帮助我们更好地理解说话者的态度和意图。 8 依本精讲，吃透教材 2a Han Lin is interviewing Emma and Ella for the school newspaper. Listen to their conversation and fill in the blanks. Han Lin: Congratulations/kənɡrætʃu'leɪʃnz/ on winning the prize/praɪz/ at the school music festival! The twins: Thank you! Han Lin: You attended /ə'tendɪd/ the festival last year and this year. How is this year different? Ella: There are more students and more _________ this year. I think it is more _________ than last year. Han Lin: As twins, you look very similar. How are you different? activities colourful Congratulations on sth/doing sth 因某事 / 做某事而祝贺,常用复数形式 搭配：win the prize 获奖 get a prize 得到奖品 attend a meeting 参加会议; attend school上学 反义词：different 不同的 9 依本精讲，吃透教材 Emma: I’m a little _________ than Ella. And she is funnier than me. Ella: Emma always _________ earlier than me. Many people say I’m lazier than Emma, but that’s not true! I work as hard as her! quieter gets up Han Lin: That’s really interesting. Besides /bɪ'saɪdz/ _________, how do you both spend your spare/speə(r)/ time? Ella: I love ______________ more than anything. Emma: I like reading. You see, we’re different in many ways, but together, we make a great team! Han Lin: Thanks for talking with me. The twins: Our pleasure /'pleʒə(r)/! ~~~~~~~ singing playing sports 形容词比较级 单音节形容词（如 tall、short、funny、lazy、early）变比较级，通常在词尾加 “-er”，用于两者间比较，后常接 “than”（比）。“funnier than me”（比我更有趣）、“earlier than me”（比我更早）、“lazier than Emma”（比艾玛更懒）。 注意：“funny” 是以 “辅音 + y” 结尾，变比较级需先改 “y” 为 “i” 再加 “-er”（funny→funnier）。 “as + 形容词原级 + as” 结构 含义：表示 “和…… 一样……”，用于两者程度相同的比较，中间必须用形容词原形。“I work as hard as her!”（我和她工作一样努力！） 拓展：否定形式为 “not as + 形容词原级 + as”（不如……），如 “She isn’t as tall as me.”（她不如我高。） 10 依本精讲，吃透教材 2b Read the conversation and answer the questions. 1. What does Ella think of the festival? 2. What do Emma and Ella have in common? Ella/ She thinks the festival is more colourful this year. Emma and Ella/ They both participated in the school music festival last year and this year. They look very similar. They are both hard-working. 3. How are they different? Emma is a little quieter than Ella, and Ella is funnier than Emma. Emma always gets up earlier than Ella. Ella loves playing sports to spend her spare time, while Emma likes reading. 11 依本精讲，吃透教材 4. What do you think makes Emma and Ella a great team? Emma and Ella make a great team for two reasons. First, their differences complement each other—Emma is punctual and likes reading, while Ella is funnier, so their strengths cover more needs. Second, they respect each other and recognize each other’s efforts (like Ella saying she works as hard as Emma), which helps them cooperate well. 12 依本精讲，吃透教材 2c Listen to the conversation again. Then role-play it. 13 依本精讲，吃透教材 2d How can we make a comparison? Add words to each aspect. thinner longer hair heavier shyer funnier more friendly goes to bed later studies more carefully exercises more often dances more gracefully draws more beautifully plays basketball better 14 依本精讲，吃透教材 2e Compare yourself with a partner using your ideas from 2d. Then answer the questions below. A: I’m taller than you. B: That’s true. I am a little shorter than you, but I can run faster than you. A: Yes. I’m as hard-working as you, but you read more than me. ... 1. How are you different from each other? I'm more outgoing, while my partner is quieter. 2. What do you have in common? We both like reading and playing sports. 3. What can you learn from each other? I can learn to be more calm from my partner, and he/she can learn to be more active from me. 15 依本精讲，吃透教材 Grammar Focus 3a Read the sentences and notice the comparatives in bold. Find more examples in Section A. There are more activities this year. It is more colourful than last year. Emma is taller than Ella, but her hair is shorter than Ella's. Ella dances better than Emma, but Emma sings louder than her. Emma always gets up earlier than me, but l work as hard as her! 16 依本精讲，吃透教材 3b Use the words in brackets to write questions and answers. 1. Q: Is Julie slimmer than you? ( Julie / slim/slɪm/ / you) A: No, she isn’t. She is as slim as me. 2. Q: _______________________________? (you / serious / your cousin) A: No, I’m not. I am ____________ than he is. Are you as serious as your cousin less serious 3. Q: ___________________________? (Tom / smart / Sam) A: No, I don’t think so. I think Sam is as ___________ as Tom. 4. Q: ____________________________________? (Jack / swim / fast / Sally) A: No, he doesn't. He swims as ___________ as Sally. Is Tom smarter than Sam smart Does Jack swim faster than Sally fast 17 依本精讲，吃透教材 3c Look at the chart. Then complete the sentences to compare Guangzhou and Chicago. Use the words in the box and than . 18 依本精讲，吃透教材 1. The population of Chicago was ___________ that of Guangzhou in 2023. 2. In area, Guangzhou is ___________ Chicago. 3. If you don’t like rain, you may like Chicago’s weather ____________ Guangzhou’s. 4. Guangzhou has a pleasant /'pleznt/ temperature in January. It is much ______________ Chicago in January. 5. Chicago is ____________ Guangzhou in July. large small much warm cool smaller than larger than more than warmer than cooler than 19 THE END $