初中英语人教版（2024）八年级下册（2024）Section B完美版课件ppt

这是一份初中英语人教版（2024）八年级下册（2024）Section B完美版课件ppt
Unit 6 Crossing CulturesSection B（2a-2d）· 学习目标· 新课导入· 内容讲解· 课堂总结· 课后作业1. New words: unsafe, informal, improper, jeans, marry, congratulate , Asian, tradition, firstly, secondly, thirdly, correctly2. Expressions: on time, point at3. Sentences: ① The key thing is to keep trying. ② I can’t wait to congratulate them.Let’s learn opposite adjectives!properimhappyuninformalunsafe /ʌnˈseɪf/ adj. 不安全的；危险的 informal /ɪnˈfɔːml/ adj. 非正式的 improper /ɪmˈprɒpə(r)/ adj. 不合适的jeans /dʒiːnz/ n. 牛仔裤marry /ˈmærɪ/ v. 结婚；娶；嫁 congratulate /kənˈɡrætʃuleɪt/ v. 祝贺Asian /ˈeɪʃn/ adj. 亚洲的 n. 亚洲人tradition /trəˈdɪʃn/ n. 传统 firstly /ˈfɜːstli/ adv. 第一；首先secondly /ˈsekəndli/ adv. 第二；其次thirdly /ˈθɜːdlɪ/ adv. 第三correctly /kəˈrektli/ adv. 正确地；得体地Write down the negative forms of the adjectives in the box using un- or in- / im-.safe formal proper possiblefriendlydirecttidy healthy perfect importantcommoncorrectun-: _________________________________________________________unsafe,unfriendly, untidy, unhealthy, unimportant, uncommon, unhappyim- / in-: ____________________________________________________ informal, improper, impossible, imperfect, incorrect, indirectComplete the sentences with the correct forms of the adjectives in brackets.1. Saying “hi” is an ___________ way to greet others. (formal)2. It is __________ to point at people in many countries. (polite)informalimpolite3. 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)improperhappypatient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- 的用法适用词基类型：接以非 m / p 开头的形容词或名词，是 im- 的基 础形式。常见搭配：direct → indirect（间接的）、dependent → independent（独立的）、finite → infinite（无限的）、 justice → injustice（不公）1. 完成句子。It is __________ (moral) to cheat in exams, and it will damage your personal reputation.2. 翻译句子。这个决定对我们所有人来说都是不公平的，所以我们需要重新讨论。This decision is unfair to all of us, so we need to discuss it again.immoralCircle the correct words to complete the conversations.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.Complete the passage with the correct forms of the words in the box.normal last manner proper challengeIn 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 ________ .normalproperlymannersSecondly, 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!Lastlychallengingnormal last manner proper challenge“ on time ”指按照预定的时间发生或进行，强调“准时、不迟到、不早到”。Please make sure that you hand in your homework __________ tomorrow morning.1. 完成句子。on time2. 翻译句子。为了准时参加面试，他提前半小时就出门了。He left home half an hour early in order to attend the interview on time.Summary