Unit 6 Crossing Cultures Section B 2a-2d Vocabulary课件 2025-2026学年人教版八年级英语下册

该初中英语课件聚焦形容词否定前缀（un-、in-/im-）及-ing/-ed形容词用法，通过Review环节复习take off、be used to等旧短语搭建支架，衔接新旧知识，助力学生在语境中掌握词汇运用。 其亮点在于融合语言知识与跨文化内容，通过2c对话练习辨析-ing/-ed形容词提升语言能力，结合法国派对礼仪、筷子文化语篇（含筷子历史视频）培养文化意识。任务型设计让学生在实践中深化理解，教师可借助结构化练习高效教学，促进学生综合素养发展。

Unit 6 Crossing Cultures (新人教)英语 八年级下册 Section B (2a-2d) Vocabulary in Use Learning Objectives 理解形容词否定前缀 un- 和 in- / im- 的意义，了解前缀只改变意义，不改变词性的特点；能够在语境中正确使用形容词或其否定形式； 掌握含有后缀 –ing / -ed 的成对形容词的意义区别；能够在语境中准确运用这两类形容词；能够在有关筷子文化的语篇中用所给单词的正确形式完成语篇填空，理解单词的语义建构功能； 理解语篇的主旨和内涵，加深对着装规范和亚洲筷子文化的了解，并能简要介绍使用筷子的礼仪。 通过本课时学习，我能够： IMG_3839 Review 中文 英文 中文 英文 脱下;起飞 准时, 按时 把...插入 把…准备好 文化冲击 因…感谢某人 与...不同 依据场合着装 习惯于(做) ... 最好(不)做某事 文化差异 最后但同样重要的 收到...信件 建立更亲密的关系 起初 帮助很大 take off stick...into culture shock be different from... be/get used to (doing)... cultural differences hear from get...ready thank sb. for... dress for the occasion be on time It’s best (not) to do sth. last but not least at first develop closer relationships go a long way IMG_3839 Lead in Party Manners in France It’s __________ (proper) to arrive early to a party. It’s __________ (formal) to wear simple shorts and a blouse to a party. It’s __________ (polite) to bring gifts when you visit someone. It’s __________ (polite) to ask French people private questions. It’s __________ (helpful) to speak only English when building relationships with French people. polite impolite improper informal arrival time gifts how to dress conversation topics English or French? unhelpful negative forms of adjectives IMG_3839 Write down the negative forms of the adjectives in the box using un- or in- / im-. 2a safe formal proper possible friendly direct tidy healthy perfect important common correct un-: unsafe, ..._________________________________________________ im-: informal, improper,..._______________________________________ unfriendly, untidy, unhealthy, unimportant, uncommon impossible, indirect, imperfect, incorrect negative prefixes: “not” or “the opposite of” un-：最通用, 可接形容词和动词, 少数接名词。 eg. unhappy; uncover, undo; unrest im-：仅用于以 m/ p 开头的形容词或名词(为发音方便)。eg. immoral, impatient in-：后接除 l/m/p/r以外的字母开头的形容词或名词。eg. independent, injustice IMG_3839 Practice un- unsafe im- improper Can you add more words in each column? in- informal unusual unfair unknown unbelivable uncomfortable impatient impolite immature impersonal immovable indirect incorrect independent inactive incovenient IMG_3839 Complete the sentences with the correct forms of the adjectives in brackets. 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 _______ when 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 improper patient 指着... IMG_3839 Circle the correct words to complete the conversations. 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. -ed: describe how people feel -ing: describe a thing or a person explain sth to sb 向某人解释某事 marry sb.嫁给某人/娶某人/和某人结婚 迫不及待做... congratulate sb. (on sth.) (因...) 祝贺某人 wish sb. sth. 祝愿某人... IMG_3839 Practice Complete the passage about Nancy’s experience in a French party. Nancy wrote an email to share some tips and ____________ (embarrass) moments at a party with Diana. It’s _________ (proper) to arrive early to a party. Once, Nancy got to a party 10 minutes early, and her friend was _________ (surprise) to see her because it’s normal to be on time or a little late in France. And it’s also ________ (polite) to ask personal questions unless you know someone well. French people are private. They might feel ____________ (embarrass) by such questions. So, you can talk about some safe and ___________ (interest) topics like food and culture.​ embarrassing improper surprised impolite embarrassed interesting IMG_3839 Complete the passage with the correct forms of the words in the box. 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 亚洲国家 不礼貌,没规矩 It is + adj. + for sb. to do sth. wave sth. about 挥舞... IMG_3839 Retell Using chopsticks is challenging. However, with plenty of practice, anyone can learn to use chopsticks correctly! Avoid BAD manners when... Firstly, don’t stick... into... Avoid bad manners when using chopsticks. Fourthly, don’t wave... when... Thirdly, don’t point at ... with... Secondly， don’t pull ... with... IMG_3839 Let’s watch IMG_3839 Exercise 用所给词的适当形式填空。 1. She ________ (behave) well when she visited her foreign friend’s home. 2. My sister got ________ (marry) to a smart man last year. 3. Isn’t it ________ (excite) that we will have a five-day vacation next week? 4. People feel it’s ________ (proper) to wear shorts or slippers to places like concert halls. 5. Ms Li is pretty kind. She never gets ________ (patient) when her students make mistakes. 6. It is _______ (safe) to ride a bike without a helmet, so always wear one. 7. At the beach party, everyone wore ________ (formal) clothes like shorts and sandals. 8. She sings ________(nice) and often takes part in local concerts. 9. It’s normal ______ (be) on time or a few minutes late to a French party. 10. Also it’s not polite to ask __________ (person) questions here. behaved married exciting improper impatient unsafe informal nicely to be personal IMG_3839 Exercise 根据汉语提示完成句子。 1. 在法国派对上，准时或晚几分钟到是正常的。 It’s normal _____ _____ _____ _____ or a few minutes late for a party in France. 2. 即使一句简单的“merci”，也能起到很大的作用。 Even a simple “merci” can ______ ______ ______ ______! 3. 在很多亚洲国家，用筷子吃饭是很常见的。 It is common to eat with chopsticks in many ______ ________. 4. 把筷子插进米饭里是非常不礼貌的。 Sticking chopsticks into rice is very ______ ________. 5.用筷子吃饭看起来简单，但实际上有点挑战。 Using chopsticks looks easy, but it can actually be ______ _______ ________. Asian countries bad manners to be on time go a long way a little challenging IMG_3839 Homework Must do： Choose to do： 1. Recite the key words and sentences of this lesson. 2. Review the rules of negative prefixes un-, in-, im- and the usage of -ed / -ing adjectives, then organize them into notes. Write a Chopstick Usage Guide for foreign friends, and add 1 to 2 more chopstick etiquette rules. IMG_3839 THANK YOU Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 $