UNIT3 Section Ⅲ　Developing ideas&Presenting ideas 　 -【正禾一本通】2023-2024学年新教材高二英语选择性必修第二册同步课堂高效讲义教师用书（外研版2019）

　导学第一步——填一填·夯实基础知识 Ⅰ.重点单词 1．component　　　 n．组成部分 2．category n．类别 3．gesture n．手势，姿势 4．soul n．精神 5．facilitate v．促进；使便利 6．secondary adj.次要的，第二位的 7．costume n．化装服 Ⅱ.派生单词 1．expand v．(使)扩大；增加→expansion n．扩张；扩充 2．emotional adj.情绪(上)的，情感(上)的→emotion n．情绪；情感 3．intention n．意图，目的→intend v．打算，计划，想要→intentional adj.故意的，有意的，存心的 4．adaptation n．改编→adapt v．改编；适应→adaptable adj.适应力强的 5．accessible adj.易懂的→access n．接触的机会；通道；使用的权利 vt.进入；使用；访问；获取(计算机数据) 6．tendency n．倾向；偏好；趋势，趋向→tend v．往往会；趋向；照料 7．educator n．教育工作者；教育学家→educate v．教育 8．urgently adv.紧急地；急迫地→urge v．敦促；督促；极力主张→urgent adj.紧急的；迫切的→urgency n．紧急；迫切 9．convincing adj.有说服力的，使人信服的→convince v．使确信；使信服→convinced adj.确信；坚信 Ⅲ.核心短语 1．be limited to　　　 限于 2．expand upon 进一步论述，更充分讲述；扩展 3．have advantages over 比……有优势 4．spread to 蔓延到，扩散到 5．replace...with... 用……替代…… 6．be accessible to 易理解的，易使用的 7．have a tendency to do sth. 有做某事的趋势 8．heart and soul 精髓；全心全意地；热心地 Ⅳ.教材句式 1．我花了一分钟才理解这条消息的意思。(before引导时间状语从句) It took me a minute before I realised what it meant． 2．人们喜欢它们，因为它们增添了语言的情感含义，使用方便快捷。(“主语＋be＋形容词＋to do”句型) People like them because they add emotional meaning, and are quick and easy to use． 3．或许有一天，人们会选择用图片来交流，忘记怎样正确书写。(“疑问词＋动词不定式”结构) Perhaps people will one day choose to communicate in pictures, and forget how to write properly． 　导学第二步——读一读·理解课文内容 Fast­reading Skim the text and fill in the blanks. Careful­reading Choose the best answer according to the text. 1．How long did it take the author to understand the message in emojis from his friend? A．One minute. B．Two minutes. C．Three minutes. D．Five minutes. 2．Where does the word “emoji” come from? A．The Oxford Dictionary. B．Shakespeare’s plays. C．Japan. D．China. 3．Which of the following is NOT true according to the passage? A．Emojis are used everywhere，from text messages to emails and blogs. B．There are more than 200 emojis when they are first introduced in Japan in 1999. C．Emojis have obvious advantages over written language. D．Emojis c