Unit 1 The long vowel sounds Lesson 7 The pronunciation of ar（教学设计）清华版英语三年级上册

Unit 1 Lesson 7 The pronunciation of ar 教学设计 Content: The pronunciation of ar Aims: (Knowledge) By the end of this lesson, students will be able to read the words which contain the letters ar and pronounce them correctly (Skills) By the end of this lesson, students will be able to read the picture book with emotions. (Affection) Develop students’ interest in English. Key Points: 1. Read the words which contain the letters ar and pronounce them correctly. 2. Read the picture book with emotions. Difficulties： Read the words which contain the letters ar and pronounce them correctly. Aids： Multi-media and word cards. Procedure Step 1. Warm up 1. Warming-up song.<Hello, hello> 2. Daily greetings 3. T guides Ss to enjoy a song<Old Macdonald had a farm> T: Boys and girls, do you like songs? Let’s enjoy a song. You can sing with it! Step2.Presentation 1. T guides Ss to find the letters-ar T: Who is he? What does he have? What is he? Ss: He is Old Macdonald. He has a farm. He is a farmer. T: What similarity can you find between the word farm and farmer? Ss: ar T: What does ar say? Let’s watch the video. 2. T guides Ss to watch the video about the sound of letters-ar. 3. T guides Ss to use the phonics way to read the words which contains letters-ar. bar, far, bark, Mark, Clark, arm, dark, car, star, hard, yard, park 4. Ss read the words together. 5. T guides Ss to say a chant. 6. T guides Ss to listen and finish the exercise on Pads. 【设计意图】导入部分给学生欣赏一首歌曲，调动学生上课的氛围，引导学生说出字母组合ar，并通过观看微课，初步感知和了解字母组合ar 的发音。微课结束后，让学生尝试拼读单词，并且在chant中练习含有ar字母组合的单词的发音。由朗读单词过渡到听并且在平板上完成练习，再次感知字母组合ar的发音。E+互动平板的使用，可以在线检查学生的完成量和正确率，并且可以实时在线把学生的答案进行批阅。 Step3.While-Reading 1. T guides Ss to say that they love parties. T: What can we do in the party？ Do you love parties? 2. T guides Ss to go into the story. T: I have a friend, he loves parties, too. Let’s guess, who is he? Ss read the riddle and guess who is the friend. Ss answer the question