Unit 4 Section A (2a-2e) 讲义 2026-2027学年英语人教版八年级上册

2026-09-17
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摘要:

本讲义聚焦“竹子”主题,围绕其文化象征、用途及核心语言结构构建学习支架,通过听填2a四空(如symbol、most useful)、读对话答2b五问、整理2c思维导图(含文化象征等五维度)、分角色表演2d到创编2e导游对话,形成连贯的听说能力训练脉络。 该资料亮点在于融合语言能力与文化意识,以“竹海小导游”情境串联活动,如2e创编对话运用思维导图信息,提升语言表达与跨文化沟通能力。思维品质上,思维导图培养信息分析归纳能力,学习能力方面易错提醒和提示框助力策略掌握,课中辅助教学高效实施,课后帮助学生回顾强化,弥补知识盲点。

内容正文:

Unit 4 Amazing Plants and Animals Section A (2a-2e) · 讲义 Unit 4 Amazing Plants and Animals Section A (2a-2e) (讲义 · 学生用) 课时基本信息 课题 Unit 4 Amazing Plants and Animals — Section A (2a-2e) 课型 听说课 年级 八年级上册 课时 第 2 课时 教材 人教版(2024)英语八年级上册(Unit 4,课本 p.33-34) 主题 人与自然——听读竹子对话,了解竹子的文化象征与用途,学做竹海小导游 教学重点 听填 2a 四空(symbol;largest and oldest;most useful);读对话答 2b 五问;用 2a 信息完成 2c 竹子思维导图;分角色表演 2d;按 2e 导游与游客情境编对话(课本 p.33-34) 教学难点 one of the + 最高级 + 复数名词的连用与口笔语输出;use ... to do sth. 不定式表用途;导游开场白(Welcome to ... / feel free to ask ...)与提问句型的综合运用 新词学习 folding /ˈfəʊldɪŋ/ adj. 折叠式的;可折叠的(p.33) folding fan n. 折扇(p.33) bamboo /ˌbæmˈbuː/ n. 竹;竹子(p.33) yeah /jeə/ interj. 是的;对(p.33) popular /ˈpɒpjələ(r)/ adj. 广受欢迎的;流行的(p.33) goodness /ˈɡʊdnəs/ n. 美德;营养(p.33) tool /tuːl/ n. 工具;手段(p.33) actually /ˈæktʃuəli/ adv. 实际上;居然(p.33) shoot /ʃuːt/ n. 幼苗;嫩芽 v. (shot /ʃɒt/) 开(枪);射击(p.33) appear /əˈpɪə(r)/ v. 出现;看来好像(p.34) (一)2a 听对话填空 2a Listen to the conversation and fill in the blanks.(听对话并填空。课本 p.33) 对话节选(Ella 与 Chen Jie 谈折扇上的竹画): Ella: Oh! It has a painting of bamboo on it. Chen Jie: Yeah. Bamboo is one of the most popular subjects in Chinese paintings. It's a ①________ of goodness in Chinese culture. Chen Jie: At the Bamboo Sea in Sichuan, the ②________ and ③________ bamboo forest in China. I learnt lots of interesting things when I was there. Chen Jie: Well, bamboo is one of the fastest-growing plants. Some bamboo can grow almost one metre in one day. Also, it's one of the ④________ plants in the world. People can use it to build houses and make tools and instruments. 【知识点】 四个空全落在最高级与名词短语上(课本 p.33):a symbol of goodness(美德的象征);the largest and oldest bamboo forest(两个最高级并列修饰同一名词共用一个 the);one of the most useful plants(one of 后接复数名词)。 【提示框】 听前先读空格前后:①空后 of goodness 提示填单数名词;②③空并列且修饰 bamboo forest,应填两个最高级;④空前 one of the ______ plants 提示填 most useful 一类最高级。 参考答案(以课堂录音为准):① symbol ② largest ③ oldest ④ most useful。 (二)2b 读对话答五问 【过渡语】对话内容吃透了,用五个问题检验。 2b Read the conversation and answer the questions.(读对话并回答问题。课本 p.34) 1. What does Ella see on the folding fan? 2. Why does bamboo often appear in Chinese paintings? 3. Where is the Bamboo Sea? 4. What do people use bamboo for? 5. Is Ella interested in bamboo? How do you know? 【知识点】 appear(2b,词表 p.34)v. 出现;看来好像——Why does bamboo often appear in Chinese paintings?(bamboo 作不可数名词用 it 指代);be interested in 对……感兴趣(Is Ella interested in bamboo?)——第 5 问要答出证据(How do you know?)。 【提示框】 五问答案全在 2a 对话原文里:先划题干关键词(what/why/where/what use),再回对话定位——第 2 问定位到 a symbol of goodness,第 4 问定位到 build houses and make tools and instruments。 参考答案:1. A painting of bamboo.(一幅竹画) 2. Because it's a symbol of goodness in Chinese culture.(因为它是中国文化中美德的象征) 3. In Sichuan.(在四川) 4. They use bamboo to build houses and make tools and instruments. 5. Yes, she is. She asked many questions about bamboo and she thought it was interesting. (三)2c 完成竹子思维导图 【过渡语】把散在对话里的事实,整理成一张竹子名片。 2c Complete the mind map with the information from 2a.(用 2a 的信息完成思维导图。课本 p.34) 中心词:Bamboo 分支一:a popular subject in Chinese paintings / a symbol of ______ 分支二:got at ______ / the ______ and ______ bamboo forest in China 分支三:one of the fastest-growing plants — grow ______ in one day 分支四:one of the most useful plants in the world — build ______;make ______ and ______ 分支五:food for ______ and ______ 【知识点】 思维导图把竹子信息整理为五个维度(课本 p.34):文化象征(a symbol of goodness)、产地(the Bamboo Sea in Sichuan)、生长(one of the fastest-growing plants,一天长约一米)、用途(build houses / make tools and instruments)、食物(pandas and people 都吃竹笋)——这张图也是 2e 口语对话的提纲。 【提示框】 每条空都能在 2a 原文找到原句:symbol 在 It's a symbol of goodness;almost one metre 在 grow almost one metre in one day;pandas and people 在 I remember pandas love to eat bamboo too. + Actually we eat bamboo shoots too. 参考答案:a symbol of goodness;got at the Bamboo Sea;the largest and oldest bamboo forest in China;grow almost one metre in one day;build houses;make tools and instruments;food for pandas and people。 (四)2d 分角色表演 【过渡语】信息齐了,把对话演出来。 2d Listen to the conversation again. Then role-play it.(再听一遍对话,然后分角色表演。课本 p.34) 角色:Ella(客人)与 Chen Jie(折扇主人) 【知识点】 role-play 三要素(课本 p.34):读熟台词、代入角色语气、脱稿表演;对话中的感叹与反问(Oh! / Really? Like what?)是保持交流感的"润滑剂",表演时不能丢。 表演要点:Ella 好奇惊叹(Oh, what's that, Chen Jie? It's so beautiful! / Really? Like what? / Oh, that's interesting.);Chen Jie 自信介绍(Thanks. / Yeah. Bamboo is one of the most popular subjects ... / Exactly!)——语气词就是角色的表情。 (五)2e 学做竹海小导游 【过渡语】从表演到创编:这回你是导游,向外国游客介绍竹子。 2e Imagine you are a tour guide at the Bamboo Sea and your partner is a foreign tourist. Make up a conversation about bamboo and its importance.(假设你是蜀南竹海的导游,同伴是外国游客,就竹子及其重要性编一段对话。课本 p.34) A: Welcome to the Bamboo Sea! I'm your tour guide today. I'd love to share all the interesting things about bamboo with you. Please feel free to ask me any questions you have. B: Bamboo seems to be a very popular plant in China. Can you tell me why the Chinese people like bamboo so much? A: Well, ... 【知识点】 导游开场白(课本 p.34):Welcome to ...! I'm your tour guide today. I'd love to share ... with you. Please feel free to ask me any questions you have.——feel free to do sth. 请随便做某事;游客提问句型:Can you tell me why ...? / What ... for? / How fast ...? 【提示框】 2e 三步走:开场(Welcome to ...)→ 提问(Can you tell me why / how / what ...?)→ 用 2c 思维导图的事实作答——每人至少两问两答,别忘了语气词和结束语(Enjoy your trip!)。 对话支架:B 可继续问 Where is the Bamboo Sea? / What can people use bamboo for? / How fast does bamboo grow? / What do pandas eat?;A 用 2c 思维导图的事实作答(a symbol of goodness / the largest and oldest bamboo forest / almost one metre in one day / build houses and make tools and instruments / food for pandas and people)。 (六)语言点精讲 1. one of + the + 形容词最高级 + 复数名词(课本 p.33-34):Bamboo is one of the most popular subjects in Chinese paintings. 竹子是中国画中最受欢迎的主题之一。(one of 后接复数名词,谓语用单数) 2. use ... to do sth.(课本 p.34):People can use it to build houses and make tools and instruments. 人们用它建房子、做工具和乐器。(use + 工具 + to do,不定式表用途) 3. feel free to do sth.(课本 p.34):Please feel free to ask me any questions you have. 请随便问我任何问题。 4. folding fan(2a,词表 p.33):折扇——It's a folding fan. I bought it last year.(folding 修饰 fan,表示"可折叠的") 5. goodness(2a,词表 p.33):n. 美德;营养——It's a symbol of goodness in Chinese culture.(a symbol of ... ……的象征) 6. tool(2a,词表 p.33):n. 工具;手段——make tools and instruments 制作工具和乐器(instrument 此处指乐器)。 7. shoot(2a,词表 p.33):n. 幼苗;嫩芽——Actually we eat bamboo shoots too. 我们其实也吃竹笋(shoot 此处为名词,注意与动词"射击"区分)。 8. actually(2a,词表 p.33):adv. 实际上;居然——Actually we eat bamboo shoots too.(用来引出补充或意外信息)。 【知识点】 本课高频考点:① one of the + 最高级 + 复数名词(subjects / plants);② use ... to do sth. 与 be used for doing 的区分;③ a symbol of + 抽象名词(goodness / hope / luck);④ 感叹与反问的语用功能(Oh! / Really? Like what?)。 【提示框】 易错:one of the most popular subject(×)→ subjects(复数);use it build houses(×)→ use it to build(to 别丢);a symbol of good(×)→ goodness(名词);bamboo shoot 与 bamboo shoots——泛指竹笋这一类食物用复数。 易错提醒 听前先读空格前后:①空后 of goodness 提示填单数名词;②③空并列且修饰 bamboo forest,应填两个最高级;④空前 one of the ______ plants 提示填 most useful 一类最高级。 五问答案全在 2a 对话原文里:先划题干关键词(what/why/where/what use),再回对话定位——第 2 问定位到 a symbol of goodness,第 4 问定位到 build houses and make tools and instruments。 每条空都能在 2a 原文找到原句:symbol 在 It's a symbol of goodness;almost one metre 在 grow almost one metre in one day;pandas and people 在 I remember pandas love to eat bamboo too. + Actually we eat bamboo shoots too. 2e 三步走:开场(Welcome to ...)→ 提问(Can you tell me why / how / what ...?)→ 用 2c 思维导图的事实作答——每人至少两问两答,别忘了语气词和结束语(Enjoy your trip!)。 易错:one of the most popular subject(×)→ subjects(复数);use it build houses(×)→ use it to build(to 别丢);a symbol of good(×)→ goodness(名词);bamboo shoot 与 bamboo shoots——泛指竹笋这一类食物用复数。 答题技巧 (详见各任务练习解题思路) 语言点归纳 语言点精讲:本课围绕一根竹子串起听说读三线:先听填四个关键短语,再读对话答五问并绘制思维导图,最后分角色表演并创编导游对话。语言点聚焦 one of the + 最高级 + 复数名词、use ... to do sth. 与 feel free to do sth. 三个高频结构。竹子"一天长一米""建屋做器"的事实既呼应单元大问题 What makes plants and animals amazing?,也为下一课时的 Grammar 最高级系统学习备好了语料。 课堂总结 本课时(课本 p.33-34)以"竹子"为主线:2a 听 Ella 与 Chen Jie 的对话并填四空——It's a symbol of goodness in Chinese culture. / At the Bamboo Sea in Sichuan, the largest and oldest bamboo forest in China. / it's one of the most useful plants in the world.;2b 读对话回答五问(扇子上有什么、竹子为何常入画、竹海在哪、竹子的用途、Ella 是否感兴趣);2c 用 2a 信息完成竹子思维导图(文化象征、产地、生长速度 almost one metre in one day、用途 build houses / make tools and instruments、食物 pandas and people);2d 再听对话并分角色表演;2e 扮演竹海导游与外国游客,就竹子及其重要性编对话。 随堂笔记 第 页 学科网(北京)股份有限公司 $

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Unit 4 Section A (2a-2e) 讲义 2026-2027学年英语人教版八年级上册
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Unit 4 Section A (2a-2e) 讲义 2026-2027学年英语人教版八年级上册
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Unit 4 Section A (2a-2e) 讲义 2026-2027学年英语人教版八年级上册
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