《三年级英语第一单元思维导图》

中心主题：Greetings & Introductions (问候与介绍)

I. Greetings (问候)

• A. Formal Greetings (正式问候)

  • Subtopics:

    • Good morning (早上好)
    • Good afternoon (下午好)
    • Good evening (晚上好)
    • How do you do? (您好/你好) (Response: How do you do?)

  • Grammar Point:

    • Appropriate usage based on time of day. (根据时间选择合适的问候语)
    • Polite and respectful in formal settings. (在正式场合使用，表示礼貌)

  • Examples:

    • "Good morning, Mr. Smith."
    • "Good afternoon, Mrs. Jones."
    • "Good evening, everyone."
    • "How do you do? I'm Lily." "How do you do? I'm Tom."

• B. Informal Greetings (非正式问候)

  • Subtopics:

    • Hi (嗨)
    • Hello (你好)
    • What's up? (有什么事/怎么了?)
    • How's it going? (怎么样?)

  • Grammar Point:

    • Suitable for friends and family. (适用于朋友和家人之间)
    • More casual and relaxed tone. (语气更随意和放松)

  • Examples:

    • "Hi, Tom!"
    • "Hello, Lily!"
    • "What's up?" "Nothing much."
    • "How's it going?" "It's going well, thanks."

• C. Responding to Greetings (回应问候)

  • Subtopics:

    • Good morning/afternoon/evening (回相同的问候语)
    • Hi/Hello (回相同的问候语)
    • Fine, thank you. (我很好，谢谢)
    • I'm good, thanks. (我很好，谢谢)
    • Not bad, thanks. (还不错，谢谢)
    • Pretty good. (非常好)

  • Grammar Point:

    • Use "thank you" to show politeness. (使用“谢谢”表示礼貌)
    • Match the formality of the greeting. (回应的正式程度与问候语一致)

  • Examples:

    • "Good morning!" "Good morning!"
    • "Hi!" "Hi!"
    • "How are you?" "Fine, thank you. And you?"
    • "How's it going?" "Pretty good."

II. Introductions (介绍)

• A. Introducing Yourself (自我介绍)

  • Subtopics:

    • My name is… (我的名字是…)
    • I am… (我是…)
    • I'm… (我是…)
    • Nice to meet you. (很高兴认识你)
    • Pleased to meet you. (很高兴认识你)

  • Grammar Point:

    • "My name is" is more formal than "I'm". (“My name is” 比 “I'm” 更正式)
    • Use "Nice to meet you" or "Pleased to meet you" after introducing yourself. (自我介绍后使用 “Nice to meet you” 或 “Pleased to meet you”)

  • Examples:

    • "My name is David."
    • "I am Emily."
    • "I'm Peter. Nice to meet you."
    • "Hello, I'm Sarah. Pleased to meet you."

• B. Introducing Others (介绍他人)

  • Subtopics:

    • This is… (这是…)
    • Let me introduce… (让我介绍一下…)
    • I'd like you to meet… (我想介绍你认识…)

  • Grammar Point:

    • "This is" is the most common way to introduce someone. (“This is” 是最常用的介绍方式)
    • "Let me introduce" and "I'd like you to meet" are more formal. (“Let me introduce” 和 “I'd like you to meet” 更正式)

  • Examples:

    • "Tom, this is Lily."
    • "Let me introduce my friend, John."
    • "I'd like you to meet my sister, Mary."

• C. Responding to Introductions (回应介绍)

  • Subtopics:

    • Nice to meet you. (很高兴认识你)
    • Pleased to meet you. (很高兴认识你)
    • Nice to meet you, too. (我也很高兴认识你)
    • Pleased to meet you, too. (我也很高兴认识你)

  • Grammar Point:

    • Repeat "Nice to meet you" or "Pleased to meet you" to be polite. (重复 “Nice to meet you” 或 “Pleased to meet you” 以示礼貌)
    • Add "too" to show that you share the same feeling. (添加 “too” 表示你也持有相同的感受)

  • Examples:

    • "Nice to meet you." "Nice to meet you, too."
    • "Pleased to meet you." "Pleased to meet you."

III. Basic Information (基本信息)

• A. Asking for Name (询问姓名)

  • Subtopics:

    • What's your name? (你叫什么名字?)
    • Can you spell your name? (你能拼写你的名字吗?)

  • Grammar Point:

    • Use "What's your name?" to directly ask for someone's name. (使用 “What's your name?” 直接询问某人的名字)
    • "Can you spell your name?" is helpful for clarifying the spelling. (“Can you spell your name?” 有助于澄清拼写)

  • Examples:

    • "What's your name?" "My name is Alice."
    • "What's your name?" "I'm Michael. Can you spell it?" "M-I-C-H-A-E-L."

• B. Asking for Age (询问年龄)

  • Subtopics:

    • How old are you? (你多大了?)

  • Grammar Point:

    • Use "How old are you?" to ask about someone's age. (使用 “How old are you?” 询问某人的年龄)
    • The response should be "I am… years old." (回应应该是 “I am… years old.”)

  • Examples:

    • "How old are you?" "I am eight years old."

• C. Asking about Nationality (询问国籍)

  • Subtopics:

    • Where are you from? (你来自哪里?)

  • Grammar Point:

    • Use "Where are you from?" to ask about someone's nationality or origin. (使用 “Where are you from?” 询问某人的国籍或来源)
    • The response should be "I am from…" or "I'm…" (回应应该是 “I am from…” 或 “I'm…”)

  • Examples:

    • "Where are you from?" "I am from China."
    • "Where are you from?" "I'm American."

IV. Vocabulary (词汇)

• A. Key Words (关键词)

  • Morning, Afternoon, Evening, Hello, Hi, Name, Age, From, How, What, Thank you, Please, Good.

• B. Greetings and Introductions Related Words (与问候和介绍相关的词语)

  • Nice, Pleased, Meet, Introduce, Yourself, Others, Formal, Informal, Friend, Teacher.

• C. Nationalities (国籍)

  • Chinese, American, British, Canadian, Australian, French, German, Japanese, Korean.

V. Practice Activities (练习活动)

• A. Role-Playing (角色扮演)

  • Practicing greetings and introductions with different scenarios. (练习不同场景下的问候和介绍)

• B. Dialogue Completion (对话完成)

  • Filling in the blanks in dialogues with appropriate greetings and responses. (在对话中填空，使用合适的问候语和回应)

• C. Question and Answer (问答)

  • Answering questions about name, age, and nationality. (回答关于姓名、年龄和国籍的问题)

• D. Word Games (单词游戏)

  • Flashcards, matching games, and crossword puzzles to reinforce vocabulary. (使用抽认卡、配对游戏和填字游戏来加强词汇)

This思维导图 serves as a comprehensive overview of the first unit of a third-grade English textbook, focusing on greetings, introductions, and basic information. The breakdown into subtopics, grammar points, examples, and practice activities provides a structured approach to learning and mastering the essential skills covered in the unit.