Unit 3 The Internet 词汇公开课课件-2023-2024学年高中英语人教版（2019）必修第二册

B2U3 THE INTERNET Words and Expressions By Sharon 目录 单词识记 重点单词 词组归纳 词形变化 Contents Learning Objectives 1. To get hold of the MFP(i.e, meaning, form and pronunciation) of the learnt words and expressions. 2. To gain some knowledge about word formation and use the rules to memorize vocabulary. 3. To apply what you’ ve learnt into specific contexts. Part 1: Lead in. (导入） 1 minute What do you usually do through the Internet? shop online enjoy movies and music chat online watch video streaming online chat with foreigners online play online games look up information What is the Internet? Can you make a definition? How can it change our life? Part 2: 【快速识记】 learn for MFP 2+5 minutes 1.We no longer wait in line or carry cash around when we go shopping. 2.We can get the most updated information from large databases. 3.We can download software, documents, and images whenever we need them. 4.People’s lives have been changed by online communities and social networks.  单词识记 Refer to any available reference book when meeting some unfamiliar words then take notes of their MFP. 当遇到不熟悉的单词时，参考任何可用的参考书，然后记下它们的MFP（意思、字形、发音）。 /kæʃ/ n.现金 /ʌpˈdeɪtɪd/ adj.更新的 /ˈdeɪtəbeɪs/数据库 /ˈsɒftweə(r)/n.软件 /ˈnetˌwɜːk/n.网络 Textbook P103 cash /kæʃ/ n.[U] 现金；现款 update /ʌpˈdeɪt/ vt. 更新，向……提供最新信息 n. [U] 更新，最新消息 updated /ʌpˈdeɪtɪd/ adj.更新的 database /ˈdeɪtəbeɪs/ n. 数据库，资料库 software /ˈsɒftweə(r)/ n.[U] 软件 network /ˈnetˌwɜːk/ n.[U] 网络 update database software network Observe and think about how these words are built or formed. update更新: + . database数据库: + . software软件: . + . network互联网: ： .+ . down(向下)+load(装载) : . compound 合成词 a noun, an adjective or a verb made of (由...组成)two or more words or parts of words, written as one or more words, or joined by a hyphen /ˈhaɪf(ə)n/连字符 up (向上) date (日期) data (数据) base