Unit 6 Section B（2a-2c）（同步教学课件） 2025-2026学年八年级英语下册同步教学精品课件（新教材人教版）

该初中英语课件围绕“跨文化礼仪”主题，聚焦shame、bow等核心词汇，否定前缀（un-、in-、im-）及形容词-ed/-ing形式辨析，通过2a前缀转换、2b句子填空、2c对话辨析、2d语篇应用等分层练习构建学习支架，衔接词汇与语境运用。 其亮点在于融合语言能力与文化意识，如2d以亚洲国家筷子使用规则语篇落实词汇，渗透“入乡随俗”原则。通过“对比分析”（如-ed/-ing辨析）提升思维品质，“关键问题链法”培养学习能力。分层作业设计满足差异需求，助力学生跨文化交际能力提升，为教师提供系统教学资源。

Section B 2a-2c Unit 6 Crossing Culture Learning Aims 语言能力 文化意识 思维品质 学习能力 掌握shake、bow、embarrassed等跨文化礼仪相关核心词汇，能正确运用其词性、搭配及句型，实现词汇在语境中的灵活运用。 掌握“关键词捕捉法”等听力技巧，学会自主预习、小组合作的学习方式，提升自主探究和协作能力。 学会运用“语境记忆”“对比记忆”等方法积累词汇，提升自主学习和合作探究的能力，养成主动积累文化相关词汇的习惯。 了解不同国家问候、交往等习俗差异，树立尊重多元文化、包容差异的理念，践行“入乡随俗”的跨文化交际原则。 2a safe formal proper possible friendly direct tidy healthy perfect important common correct Write down the negative forms of the adjectives in the box using un- or in-/im-. un-: unsafe, …. im-/in-: informal, improper, … unsafe, unfriendly, untidy, unhealthy, unimportant, uncommon improper, informal, impossible, indirect, imperfect, incorrect 2b 1.Saying “hi” is an________way to greet others. (formal) 2.It is________to point at people in many countries. (polite) 3.The host is certainly ______if you enjoy yourself at their party. (happy) 4.People usually dress in formal clothes when visiting some public places such as concert halls. It is _______ to wear shorts, short skirts, or jeans there.(proper) 5.In some cultures, it is OK to be late sometimes. People are _________ even if their meetings don’t start on time. (patient)  informal impolite happy patient improper Complete the sentences with the correct forms of the adjectives in brackets. 2c 1.A: Did you understand the rules? I found them confused/confusing.  B: I was confused/confusing at first too, but Mr Thompson explained them to me. 2.A: Isn’t it excited/exciting that James will marry Jennifer next month? B: Yes! I’m so excited/exciting, and I can’t wait to congratulate them. 3.A: Sally was a little embarrassed/embarrassing just now. She wished her friend happy birthday on the wrong date. B: Oh no! That can be embarrassed/embarrassing. Circle the correct words to complete the conversations. -ed 形容人，表示“感到……的”。 -ing 形容事物，表示“令人……的”。 2c 1.A: Did you understand the rules? I found them confused/confusing.  B: I was confused/confusing at first too, but Mr Thompson explained them to me. 2.A: Isn’t it excited/exciting that James will marry Jennifer next month? B: Yes! I’m so excited/exciting, and I can’t wait to congratulate them. 3.A: Sally was a little embarrassed/embarrassing just now. She wished her friend happy birthday on the wrong date. B: Oh no! That can be embarrassed/embarrassing. Circle the correct words to complete the conversations. explain sth to sb 向某人解释某事 can’t wait to do sth 迫不及待做某事 希望；祝愿 2d normal last manner proper challenge In many Asian countries, it is__________for people to eat with chopsticks. There are many rules and traditions about how to use chopsticks __________. Firstly, don’t stick your chopsticks into food. That is very bad__________. Secondly, don’t pull dishes close to you with your chopsticks. Thirdly, don’t point at others with your chopsticks or wave them about when you talk. __________, hold your chopsticks correctly. Using chopsticks looks easy, but it can actually be a little__________. The key thing is to keep trying. With plenty of practice, anyone can learn to use chopsticks well! normal properly  manners Lastly  challenging Complete the passage with the correct forms of the words in the box. Language points Point 1 否定前缀 un- / im- / in- , 三者均为否定前缀，加在词基前表示“不、非、无”的含义 1. un- 的用法 适用词基的类型：可接形容词和动词，少数接名词。 接形容词：happy → unhappy（不开心的）、healthy → unhealthy（不 健康的）、fair → unfair（不公平的） 接动词：do → undo（撤销）、cover → uncover（揭开）、lock → unlock（解锁） 接名词：rest → unrest（动荡）、employment → unemployment（失业） 2. im- 的用法 适用词基类型：仅接以唇音字母 m / p 开头的形容词或名词。 接m开头词基：moral → immoral（不道德的）、mature → immature（不成熟的） 接p开头词基：possible → impossible（不可能的）、patient → impatient（不耐烦的）、polite → impolite（不礼貌的） 3. in- 的用法 表示“不、非、无”，常用于大多数以元音或除 b, m, p, l, r 以外的辅音开头的形容词前，偶尔用于名词前，强调“缺乏某种性质”。 常见搭配：direct → indirect（间接的）、dependent → independent（独立的）、finite → infinite（无限的）、 justice → injustice（不公） 【拓展】派生词由词根加派生词缀构成。大多数前缀并不影响词根的词性，而仅对词根的意义加以修饰。其中用在形容词前表示否定的前缀常见的如下： 前缀 用途 例词 un- unlucky in- incorrect im- impolite il- illegal ir- irresponsible dis- dishonest non- non-traditional 适用于大多数形容词 常用于辅音字母（l，m，p，r 除外）开头的形容词 常用于以b，m，p 开头的形容词前 常用于以l开头的形容词前 常用于以r开头的形容词前 常与表达态度、品质的形容词连用 仅客观说明“不属于某一类别” Point 2 Isn’t it exciting that James will marry Jennifer next month? 詹姆斯下个月要和詹妮弗结婚了，难道不令人兴奋吗？ marry sb. 嫁给某人 / 和某人结婚 e.g. She married a doctor.她嫁给了一位医生。 【拓展】get married 结婚（强调动作） get married to sb. 和某人结婚 e.g. They got married last year.他们去年结婚了。 She got married to a teacher.她嫁给了一位老师。 be married 已婚的（强调状态） e.g. He is married to a famous singer.他和一位著名歌手结婚了。 翻译：他们把女儿嫁给了一个警察。 marry /ˈmæri/v. 结婚；娶；嫁 marry sb.嫁给某人/娶某人/和某人结婚 marry sb. to sb.把某人嫁给某人/ 为某人娶亲 be married 表状态，可以和表一段时间的状语连用 get married 表瞬间动作，不可以和表一段时间的状语连用 They have been married for 10 years. They married their daughter to a policeman. ① can’t wait to do sth. 迫不及待地做某事 I can’t wait to read this science fiction.我迫不及待地想看这本科幻小说。 I’m so excited, and I can’t wait to congratulate them. 我太兴奋了，都等不及要去祝贺他们了。 【拓展】can’t wait for sth. 急切地等某事 e.g. I can’t wait for the vacation.我急切地等待假期的到来。 Point 3 can’t wait to do sth.迫不及待地做某事 can’t wait for sth.急切地等某事 can’t help doing sth 情不自禁地做某事 ② congratulate v. 祝贺 congratulate sb. 祝贺某人 congratulate sb. on sth. 因某事祝贺某人 e.g. I congratulated him on his success. 我祝贺他成功。 She congratulated me on passing the exam. 她祝贺我通过了考试。 【拓展】congratulation n. 祝贺（常用复数） congratulations to sb. on sth. 在某方面祝贺某人 e.g. Congratulations to you on passing the exam. 祝贺你通过了考试。 Point 4 翻译：他指着坐在教室后排的学生。 It’s impolite to point at people in many countries. point at 指着离说话人比较近的人或者物 point to 指着离说话人比较远的人或者物 It’s impolite to point at others with your chopsticks. He pointed at the students sitting at the back of the classroom. 翻译：Lucy 祝她的好朋友旅途平安。 She wished her friend happy birthday on the wrong date. wish v.祝；祝愿 wish sb. sth. 祝愿某人... 但愿；希望 与hope同义 wish (sb.) to do sth. 希望（某人）去做某事 n.希望；愿望；（复数）祝愿 I wish to go to Tibet one day. Thank you for your good wishes! Lucy wished her good friend a safe trip. Point 5 Exercises 单项选择 一、单项选择。 B 2.My uncle ________ a very kind-hearted woman last year. They live happily now. A．moved B．inspired C．praised D．married 3.His polite behavior (行为) left a good ________ on everyone. A．occasion B．custom C．impression D．manner 1.It’s ________ to use your mobile phone while crossing the street. A．unfriendly B．unsafe C．unhealthy D．untidy D C 4．It’s ________ to point at others with your finger in many cultures, so we should ________ doing that. A．impolite; avoid B．polite; avoid C．impolite; enjoy B．polite; to avoid 5．—How do you ________ cultural misunderstandings when traveling abroad? —I ask the local people for help. A．deal with B．do with C．work with D．work out 6．The host may be ________ if you don’t enjoy their party. A．happy B．unhappy C．happily D. happily A A B 7．Wearing shorts to concert halls is ________ in some places. A．proper B．improper C．properly D．improperly 8．My uncle _____ a very kind-hearted woman last year. They live happily now. A．moved B．inspired C．praised D．married 9．I’d like to ________ you on your success in the English competition. A．celebrate B．congratulate C．embarrass D．surprise B D B 10．It’s rude to ________ your chopsticks ________ the food. A．put; into B．stick; into C．stick; by D．put; away 11．People started the ________ of admiring the moon and sharing mooncakes with family from then on. A．tradition B．movement C．feeling D．fashion 12．It’s ________ to use your mobile phone while crossing the street. A．unfriendly B．unsafe C．unhealthy D．untidy B A B 1．—Many elderly people don’t know how to use the smart health service.                         —The young volunteers taught them ________ until everyone learned. A．strictly B．normally C．formally D．patiently 2．— I won the first prize in the English speech contest!                                         — ________! You really did a good job. A．Thanks a lot B．Congratulations C．Sorry to hear that D．With pleasure 3．The rules were so ________ that I felt ________. A．confusing, confused B．confused, confusing C．confused, confused D．confusing, confusing D B A 二、用所给词的适当形式填空。 1. Follow the teacher’s instructions carefully to complete the task _________(correct). 2. We are looking forward to ________ from you. 3.This broken chair is _________(safe) to sit on. 4.The ____________(embarrass) moment made her want to leave quickly. correctly hearing unsafe embarrassing 5. Also it’s not polite to ask __________ (person) questions here. 6. We are strict about ____________ (arrive) time, but some countries are very relaxed about it. 7. Once I arrived early for a party in those countries, and it made my friend feel ________________. It was really an __________________ moment. (embarrass) 8. Different cultures have different rules for special ____________ (occasion). personal arrival embarrassed embarrassing occasions 9. For example, people in my country are always dressed ________ (nice) at a party. 10. She ________ (behave) well when she visited her foreign friend’s home. 11. My sister got ________ (marry) to a smart man last year. 12. Isn’t it ________ (excite) that we will have a five-day vacation next week? nicely behaved married exciting 13. People feel it’s ________ (proper) to wear shorts or slippers to places like concert halls. 14. Our Chinese teacher is pretty kind. She never gets ________ (patient) when her students make mistakes. 15. It is _______ (safe) to ride a bike without a helmet, so always wear one. 16. At the beach party, everyone wore ________ (formal) clothes like shorts and sandals. improper impatient unsafe informal 三、选词并用其适当形式填空。 1. In my friend Lily’s country, people are quite___________. 2. They don’t want others to ask them __________ they have much money. 3. They usually wear simple ________ and shorts when attending a party. whether, custom, private, marry, blouse private whether blouses 26 4. And people there often get ________ in white clothes, because they think white is a symbol of purity(纯洁)in their culture. 5. Every country has its ______________ and it’s important to respect them. whether, custom, private, marry, blouse married customs 请根据汉语意思完成句子。 1.我经常收到我的印度笔友的来信。他会跟我讲他们的文化。 I often ________ ________ my Indian pen pal. He tells me about their culture. hear from 2.起初，我不理解他们为什么用手吃饭，但是现在我知道那是他们重要的传统。 ________ ________, I didn’t understand why they eat with hands, but now I know it’s their important tradition. At first 3.当你游览一个新地方时，确保你先了解它的文化。 When you visit a new place, ________ ________ you know its culture first. make sure 4.如果你想尊重他们的文化，学习简单的当地问候语帮助很大。 If you want to show respect to their culture, learning simple local greetings ________ ________ ________ ________. 5.最后但同样重要的是，切勿嘲笑不同的习俗。 ________ ________ ________ ________ , never laugh at different customs. goes a long way Last but not least 本课句型 Summary 我都 学会了! Key words Expression unsafe、improper、informal、jeans、marry、congratulate、Asian、tradition、firstly、secondly、thirdly、correctly、receive、sign-off、main、in one’s forties、false、impression、cheer、cheers 1. negative forms 2. point at people 3. concert halls 4. enjoy yourself 5. on time 6. plenty of practice Saying "hi" is an informal way to greet others. It is impolite to point at people in many countries. In some countries, people feel that it is improper to wear shorts to concert halls. Sentences Basic (必做) 复习并牢记本堂课的重点单词、短语和句型并挑选出5个单词造句。 Improving(选做) 2. 回顾否定前缀 un- / in- / im- 的构词规则和 -ed / -ing 形容词的核心用法，整理笔记。 Extend (选做) 3.为外国友人写一份《筷子使用指南》，补充 1-2 条额外的筷子礼仪。 Homework Thank you ! $