《三年级英语1到2单元思维导图》

1. Unit 1: Hello!

1.1 Greetings (问候语)

• Formal Greetings (正式问候语)

  • Hello (你好)
    • Usage: General greeting, suitable for all situations.
    • Pronunciation: /həˈləʊ/
    • Examples: Hello, Teacher! Hello, everyone!
  • Good morning (早上好)
    • Usage: Greeting used in the morning.
    • Pronunciation: /ɡʊd ˈmɔːrnɪŋ/
    • Examples: Good morning, class! Good morning, Mom!
  • Good afternoon (下午好)
    • Usage: Greeting used in the afternoon.
    • Pronunciation: /ɡʊd ˌæftərˈnuːn/
    • Examples: Good afternoon, everyone! Good afternoon, Sir!
  • Good evening (晚上好)
    • Usage: Greeting used in the evening.
    • Pronunciation: /ɡʊd ˈiːvnɪŋ/
    • Examples: Good evening, ladies and gentlemen! Good evening, friends!

• Informal Greetings (非正式问候语)

  • Hi (嗨)
    • Usage: Informal greeting, used with friends and family.
    • Pronunciation: /haɪ/
    • Examples: Hi, John! Hi, Mary!

1.2 Introducing Yourself (自我介绍)

• Name (姓名)

  • My name is… (我的名字是…)
    • Usage: To state your name.
    • Examples: My name is Lily. My name is Tom.
  • I am… (我是…)
    • Usage: To state your name in a shorter way.
    • Examples: I am David. I am Sarah.

• Question and Answer (问答)

  • What's your name? (你叫什么名字？)
    • Answer: My name is… / I am…
    • Examples:
      • A: What's your name?
      • B: My name is Peter.
  • How are you? (你好吗？)
    • Answer: I'm fine, thank you. (我很好，谢谢。)
    • Answer: I'm good. (我很好。)
    • Answer: I'm OK. (我还可以。)
    • Examples:
      • A: How are you?
      • B: I'm fine, thank you. And you?

1.3 Farewell (告别)

• Saying Goodbye (说再见)
  • Goodbye (再见)
    • Usage: General farewell.
    • Pronunciation: /ˌɡʊdˈbaɪ/
    • Examples: Goodbye, everyone! Goodbye, see you later!
  • Bye (再见)
    • Usage: Short for "goodbye", informal.
    • Pronunciation: /baɪ/
    • Examples: Bye, Mom! Bye, Dad!
  • See you (再见)
    • Usage: To indicate seeing someone again.
    • Pronunciation: /siː juː/
    • Examples: See you tomorrow! See you later!
  • See you later (待会儿见)
    • Usage: Indicates seeing someone soon.
    • Pronunciation: /siː juː ˈleɪtər/
    • Examples: See you later, I'm going now.

1.4 Common Classroom Objects (常见的课堂物品)

• Book (书)
  • Pronunciation: /bʊk/
  • Examples: This is a book. I have a book.
• Pencil (铅笔)
  • Pronunciation: /ˈpɛnsəl/
  • Examples: I need a pencil. Where is my pencil?
• Pen (钢笔)
  • Pronunciation: /pɛn/
  • Examples: This is a pen. The pen is blue.
• Ruler (尺子)
  • Pronunciation: /ˈruːlər/
  • Examples: Use a ruler to draw a line. This ruler is long.
• Eraser (橡皮擦)
  • Pronunciation: /ɪˈreɪzər/
  • Examples: I need an eraser. I erased the mistake.

2. Unit 2: Colours

2.1 Basic Colours (基本颜色)

• Red (红色)
  • Pronunciation: /rɛd/
  • Examples: The apple is red. Red is a warm color.
• Blue (蓝色)
  • Pronunciation: /bluː/
  • Examples: The sky is blue. Blue is my favorite color.
• Yellow (黄色)
  • Pronunciation: /ˈjɛloʊ/
  • Examples: The sun is yellow. Yellow is a bright color.
• Green (绿色)
  • Pronunciation: /ɡriːn/
  • Examples: The grass is green. Green is the color of nature.
• Black (黑色)
  • Pronunciation: /blæk/
  • Examples: The cat is black. Black is a dark color.
• White (白色)
  • Pronunciation: /waɪt/
  • Examples: The snow is white. White is a pure color.
• Orange (橙色)
  • Pronunciation: /ˈɔːrɪndʒ/
  • Examples: The orange is orange. Orange is a citrus fruit.
• Purple (紫色)
  • Pronunciation: /ˈpɜːrpl/
  • Examples: The grapes are purple. Purple is a royal color.

2.2 Describing Objects with Colours (用颜色描述物体)

• The… is… (……是……颜色的)
  • Examples:
    • The book is red.
    • The pen is blue.
    • The ruler is yellow.
    • The eraser is green.
• What colour is it? (它是什么颜色？)
  • Answer: It's… (它是……颜色的)
  • Examples:
    • A: What colour is the car?
    • B: It's red.
    • A: What colour is the sky?
    • B: It's blue.

2.3 Colour Mixing (颜色混合)

• Red + Yellow = Orange (红色+黄色=橙色)
• Blue + Yellow = Green (蓝色+黄色=绿色)
• Red + Blue = Purple (红色+蓝色=紫色)

2.4 Common Objects and Their Colours (常见物体及其颜色)

• Sun: Yellow
• Sky: Blue
• Grass: Green
• Apples: Red, Green, Yellow
• Bananas: Yellow
• Clouds: White, Grey
• Oranges: Orange
• Grapes: Green, Purple, Red
• Watermelon: Green (outside), Red (inside)

2.5 Sentence Structures and Grammar (句子结构和语法)

• This is a… (这是一个……)
  • Usage: Introducing a singular object.
  • Examples: This is a book. This is a pen.
• It is… (它是……)
  • Usage: Referring to a singular object.
  • Examples: It is red. It is blue.
• What colour is…? (……是什么颜色？)
  • Usage: Asking about the colour of an object.
  • Examples: What colour is the book? What colour is the sky?
• The… is… (……是……颜色的)
  • Usage: Describing the colour of a specific object.
  • Examples: The book is red. The sky is blue.

This mind map covers the key vocabulary, grammar, and sentence structures introduced in Units 1 and 2 of a typical third-grade English textbook. It highlights greetings, self-introductions, farewells, classroom objects, basic colours, describing objects with colours, and colour mixing. The examples provided offer context and demonstrate how to use the new vocabulary and grammar in simple conversations. The section on sentence structures and grammar reinforces the basic sentence patterns learned in these units.

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