Starter Unit 1Hello!（Section B Project 2a-2c）课件 2024-2025学年人教版英语七年级上册

R·七年级上册 第4课时 (SECTION B Project 2a-2c) STARTER UNIT 1 Hello! 1 Revision How do you start a conversation with different people? Start a conversation with classmates Hi!/ Hello!/ Good morning! … with friends with … How are you?/ What’s up? … Nice to meet you. … Guess a riddle dictionary What never asks questions but we can get a lot of answers from it? Application Scenarios of Dictionaries Four application scenarios of dictionaries: Learning and education Translation and foreign language learning Professional field and technical work Cultural and social exchanges In what scenarios (场景) are dictionaries used? Forms of Dictionaries What are the forms of dictionaries? papery electronic web version app version Use of Dictionaries How do we use an English dictionary? 1. Choose a dictionary that matches our English level. 2. Understand the basic situation of the dictionary. Read the contents, preface (前言), instructions, abbreviations, symbols, etc. of the dictionary carefully before using it. 3. Master the dictionary arrangement order (编排顺序). The words are arranged in alphabetical order (字母顺序). First, look at what the first letter of the word is, find the word begun with this letter in the dictionary. Then, look at the second letter of the word, and so on. Finally, you can find the word to look up. Quick response Is this in alphabetical order? Is this in alphabetical order? Why do we learn to use dictionaries? As important reference books, dictionaries have a wide range of uses and various advantages. Therefore, learning how to use a dictionary is very important for our study and work. Let’s think 2a Read the dictionary pages. Circle the words in blue. What order are they in? alphabetical order 2b Number the following words in alphabetical order. ____ you ____ English ____ speak ____ after ____ bike ____ cold ____ hello ____ morning ____ please ____ come ____ what ____ goodbye ____ spell ____ afternoon ____ evening 1 4 3 5 2 7 8 9 10 11 12 13 14 15 6 2c Have a competition. Find these words in a dictionary as fast as you can. short animal tomato beautiful brown lake glass house picture shoe Summary How to use an English dictionary Look up words in alphabetical order. Homework Use an English dictionary when you don’t know the meaning of a new word. Preview the text of next lesson on pages 7-8. $$null