Unit 2 What time is it 第三课时（教案）-2023-2024学年人教PEP版英语四年级下册

Unit 2 What time is it? 第三课时教案 一、教学目标 知识与技能 1. 学生能够感知并归纳字母组合ir和ur在单词中的发音规则。 2. 学生能够正确读出符合ir和ur发音规则的单词，并能通过听音圈词的活动强化记忆。 3. 学生能够根据单词的读音拼写出符合ir和ur发音规则的单词，并补全短语和句子。 过程与方法 1. 学生通过听例词发音，观察例词中的共有特征，自主发现字母组合ir和ur的发音规则。 2. 学生通过跟读、模仿和练习，逐步掌握发音规律，提高发音准确性。 3. 学生通过小组合作和讨论，共同完成听音圈词和拼写单词的任务，培养合作意识和自主学习能力。 情感态度与价值观 1. 激发学生对英语语音学习的兴趣，培养他们主动探究和归纳发音规则的习惯。 2. 引导学生通过观察、感知和体验的方式学习语音知识，培养他们的实践能力和创新精神。 二、教学重难点 教学重点 通过听例词发音，观察例词中的共有特征，感知并归纳字母组合ir和ur在单词中的发音规则。 教学难点 能够通过发现式的学习方法，观察、感知、体验并归纳字母组合ir和ur在单词中发长音/ɜː/的规则。 三、教学准备 PPT课件、课文录音、视频等。 四、教学过程 Step 1: 导入新课 T: Good morning, everyone! In this lesson, we are going to learn about the pronunciation of some special letter combinations. Are you ready to explore? Ss: (齐声回答) Yes, we are ready! Step 2: 感知发音 T: Let’s listen to some example words and try to find out the common feature of the letter combinations in them. (播放包含ir和ur发音的单词录音) Ss: (认真听录音并观察单词特征) T: Did you notice anything special about the letter combinations in these words? (引导学生发现ir和ur) Ss: (尝试回答) They all have "ir" or "ur". T: Exactly! Now let’s focus on the sound of these letter combinations. Can you hear the similar sound in these words? (再次播放录音，引导学生感知发音) Ss: (尝试模仿发音) Step 3: 归纳规则 T: Great job! You’ve noticed that the letter combinations "ir" and "ur" both make the same sound /ɜː/. Let’s sum up the rule together. (板书规则，并带读) Ss: (跟读并记忆规则) Step 4: 强化练习 T: Now let’s do some practice to reinforce the pronunciation rule. I’ll read some words and you have to circle the ones with "ir" or "ur" that make the sound /ɜː/. (进行听音圈词活动) Ss: (认真听并圈出正确单词) T: Well done! Let’s move on to spelling. I’ll give you the pronunciation of a word and you have to spell it out using "ir" or "ur". (进行拼写单词活动) Ss: (根据发音拼写单词) Step 5: 应用拓展 T: Now let’s put our knowledge into practice. I’ll show you some pictures and you have to complete the phrases or sentences using the correct words with "ir" or "ur". (展示图片，引导学生进行补全短语和句子的活动) Ss: (根据图片提示补全短语和句子) T: Excellent work! You’ve really mastered the pronunciation rule of "ir"