Starter Unit 1 Hello! Section B Project 2a-2c 课件 2025-2026学年人教版英语七年级上册

人教版（2024)，七年级上册英语 Starter Unit 1 Hello! Project l Learn how to use a dictionary 第4课时 (Project2a-2c） 目录 01 新课导入 02 新知讲解 03 延伸拓展 04 课后作业 第一部分PART O1 新课导入 Free talk When we meet new English words,what do we need to do? Use a dictionary Search on the Look up on computer the phone Ask teachers Just guess the for help meanings 第二部分 PART O2 新知讲解 What is an English dictionary? An English dictionary is a book that OXFORD 牛津初阶 英汉双解词典 lists words and phrases in Oxford Elementary Learner's English-Chinese Dictionary 3 alphabetical order(按字母顺序).It provides their meanings and 育楼中烟 translations(翻译)into other languages. What kinds of dictionaries do you know? 牛津初阶 Collins COBUILD 英汉双解词典 Advanced Learner's English Dictionary 新糖物 禁新高阶英语学习洞职 新英汉英英 器 汉英词典 HINESE-ENGLISE (双色本) English-Chinese English-English Bilingual Dictionary Dictionary 色商结智 英汉双解词典 英英词典 New English-Chinese English-English Chinese-English Dictionary 新英汉英英汉英词典 Look at the picture.what is the circled part? They are index tabs(索引标 签)，which contain(包含)26 order are these letters in? They are in alphabetical order (字母顺序) What's the function of the index tabs? They can help users quickly locate words beginning with specific letters,making it convenient for them to look up words in the dictionary..这些标识主要是为了 帮助使用者快速定位到特定字母 开头的单词，方便查阅词典。 23 Read the dictionary pages.Circle the words in blue.What order are they in? 33 asleep oank ◇ asleep autumn sleeping the time of the year baby bag○ The baby is asleep between summer a very young child A bag is used so we have to be and winter (babies) to carry things. quiet. awake astronaut ball not asleep something round to a person who works play with alphabetical in space away to another place balloon The mouse ran back a toy made order away when it 1.the part behind of rubber saw the cat. Is your back that you still painful? blow up 、awful bad,terrible 2.to where it was before banana The pain was a long He gets up at 7 awful. ◆Give me the yellow fruit o'clock. book back. 在英文词典中，所有的英文单词，无论是首字母，还 是第二个、第三个字母，都按照字母表顺序排列。