在编写小学三年级的英语教案时，我们需要考虑到这个年龄段学生的认知特点和学习需求。三年级的学生刚刚开始接触系统的英语学习，因此教案的设计应该以激发兴趣、培养语感为主，同时兼顾基础知识的学习。

教学目标

1. 语言知识：学习简单的日常问候语和自我介绍。

2. 语言技能：能够听懂并说出基本的英语单词和短句。

3. 情感态度：培养学生对英语学习的兴趣，增强自信心。

4. 文化意识：了解一些基本的英语国家文化习俗。

教学内容

- 单词：Hello, Hi, Good morning, Good afternoon, Goodbye

- 句型：What’s your name? My name is...

- 歌谣或歌曲：Let’s sing a song about greetings.

教学步骤

Step 1: Warm-up (5 minutes)

- Greeting: Teacher greets students with "Good morning/afternoon, boys and girls." Students respond accordingly.

- Quick game: Play a quick hand-clapping game where students clap their hands in rhythm while saying "Hello, hello, how are you?"

Step 2: Presentation (10 minutes)

- Introduce new words and phrases using flashcards or pictures. For example, show a picture of two people shaking hands and say "Hello!" repeatedly.

- Use role-play to practice introductions. Pair up students and have them introduce themselves to each other using the phrase "My name is..."

Step 3: Practice (15 minutes)

- Group activity: Divide the class into small groups. Each group will create a short conversation introducing themselves to each other.

- Sing-along: Teach the class a simple song about greetings, such as "If You're Happy and You Know It," replacing the lyrics with greetings like "If you're happy and you say hi!"

Step 4: Production (10 minutes)

- Performance: Invite several pairs to perform their conversations in front of the class.

- Feedback: Encourage classmates to give positive feedback on each performance.

Step 5: Wrap-up (5 minutes)

- Review: Go over the key words and phrases learned today.

- Homework: Ask students to practice the greetings with family members at home.

Assessment

- Observe student participation during activities.

- Check understanding through informal questioning.

- Evaluate homework submissions for accuracy and effort.

通过这样的教案设计，我们希望三年级的学生能够在轻松愉快的环境中初步掌握英语的基本交流能力，并为未来的英语学习打下坚实的基础。