The third period (第三课时)
Part A Let’s spell
▶教学内容与目标
课时教学内容 课时教学目标 Let’s spell ·通过听例词发音，观察例词中的共有特征，能够感知并归纳字母组合ir和ur在单词中的发音规则 ·能够通过读单词、听音圈词的活动强化记忆ir和ur的发音规则，能够读出符合ir和ur发音规则的单词 ·能够在图片的提示下，根据单词的读音拼写出符合ir和ur发音规则的单词，补全短语、句子，并在四线三格中工整规范地写出来 ▶教学重点
通过听例词发音，观察例词中的共有特征，能够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。 ▶教学准备 ▶教学过程
Step 1: Warm-up & Lead-in
1. Greetings.
2. Enjoy the song—Phonics song. ① (出示课件) Students listen to the song and sing along with it. 3. Lead-in.
Show a picture on the PPT. （课件出示：一只鸟受伤的图片） T: What’s this? Ss: It’s a bird.
T: Look! What’s wrong with the bird? Ss: It’s hurt.
T: Who can help the bird? Now let’s listen.
Teaching purpose①
欣赏歌曲《Phonics song》，营造英语语音教学氛围，复习26个字母的发音，为本课后面的学习做铺垫。然后由师生间的自由对话自然导入新课。
Write down the words “bird” and “hurt” on the blackboard.
Write “ir” and “ur” in red chalk. Step 2: Presentation
1. Listen to the chant.
Play the recording of the chant. （出示课件） Let students listen to the chant for the first time.
T: Who can help the bird? Ss: The little girl.
Show the picture on the PPT. （课件出示：小女孩救助鸟的图片）Write down the word “girl” on the blackboard. Write “ir” in red chalk.
Then ask the next question.
T: How can the girl help the bird? Ss: Take the bird to the nurse.
Show the picture on the PPT. （课件出示：护士图片）
Write down the word “nurse” on the blackboard. Write “ur” in red chalk.
T: Look! The bird gives a hamburger to the nurse as a gift. （出示课件）
Write down the word “hamburger” on the blackboard. Write “ur” in red chalk.
2. Read and find.
Play the recording again. （出示课件）
Students read the words and perceive the pronunciation of the words.
3. Summarize the pronunciation rule②.
Lead students to summarize the pronunciation rule.
T: The letter combinations “ir” and “ur” both pronounce /ɜː / in these words.
4. Read the chant.
Present the text content of the chant. (出示课件) Let students read the chant by themselves and pay attention to the words that have “ir” or “ur”.
5. Read and practice.③
Students try to read the example words in the first part of “Let’s spell”.
Show some new words (girl, bird, birth, first, thirty, hurt, nurse, hamburger, turn, burn) on the PPT. Let students try to read them. (出示课件).
Step 3: Practice
1. Read, listen and circle. ④
(1) Students read the words by themselves. (2) Play the recording. （出示课件）
Students listen and circle the words they heard.
(3) Check the answers. （课件出示：答案及听力材料）.
(4) Students try to make phrases or sentences by using these words. E.g., the hurt bird, the birth of the girl… The girl is hurt. 2. Look, listen and write.⑤
Teaching purpose②
学生通过聆听发音、观察词形等方法在教师的引导下逐步归纳出字母组合ir和ur的发音规则。
Teaching purpose③
通过读例词、读符合ir和ur发音规则的其他单词等操练活动，强化记忆字母组合ir和ur的发音规则。
Teaching purpose④
通过用单词编短语或句子，激发学生的学习兴趣，进一步强化发音规则，为“Look, listen and write.”的补全短语做好准备。
Teaching purpose⑤
引导学生对所听内容进行预测和推断，对学生进行有效的听力技巧指导，并且通过该活动帮助学生进
一步巩固发音规则，达到听音能写词的目的。
(1) Students look at the pictures in the book.
(2) Then students listen and write down the words. （出示课件） (3) Check the answers. (课件出示: 答案及听力材料) (4) Students read the phrase loudly by themselves.
Step 4: Consolidation & Extension⑥
Read the story.
1. Show a story on the PPT.
Teaching purpose⑥
教师给学生展示一则趣味小故事，其中包含许多符合ir和ur发音规则的单词。学生读故事、表演故事，把语音的学习引向高潮，并能在故事中感受到帮助他人的快乐，树立乐于助人的意识。
2. Read the story and circle the words.
Students read the story. Then they circle the words with the letter combination “ir” or “ur” in groups of four.
3. Show time.
Let some groups show their answers in class.
▶板书设计
▶作业设计
1. Read the chant or the story to your family.
2. Try to find more words with“ir” or “ur” that pronounces “/ɜː/”. Share them in your group. ▶教学反思
1. 突出学生的学习自主性。鼓励学生主动参与、亲身实践、独立思考、发现并大胆总结归纳发音规则，提高学生进行自主探究、归纳的能力。
2. 教学环节设计合理，顺利实现教学目标。各个教学环节流畅自然，一环扣一环。
3. 自己创编的故事独特新颖，包含大量符合本课时所学的发音规则的单词，增加了学生的实践机会，能更好地帮助学生强化发音规则。
▶Teaching Contents & Teaching Aims
Let’s spell · Be able to perceive and conclude the pronunciation rule of the letter combinations “ir” and
“ur” in words.
· Be able to srengthen the memory of the pronunciation rule by reading and circling the words. Feel the joy of helping others and establish a sense of helpfulness.
· Be able to read and write down the words that have the letter combination “ir” or “ur”according to the pronunciation rule.
· Be able to master the pronunciation of words which have the letter combination “ir” or “ur”.
▶Teaching Priorities
· Be able to perceive and conclude the pronunciation rule of the letter combinations “ir” and “ur” in words.
▶Teaching Difficulties
· Be able to observe, perceive and conclude the letter combinations “ir” and “ur” that pronounce / ɜː/ by discovery learning method.
▶Teaching Procedures
Teaching Stages Teacher’ s Activities Students’ Activities Teaching Purposes Warm-up & Lead-in 1. Greetings. 2. Enjoy the song —Phonics song. 3. Lead-in. Show a picture on the PPT. Talk about the picture. Teach the words “bird” and “hurt”. 1. Greetings. 2. Listen to the song and sing along with it. 3. Talk about the picture. Learn the words. Cultivate students’ learning interest. Help students review the pronunciation of the letters. Lead in the new lesson.
（续表）
Teaching Stages Teacher’ s Activities Students’ Activities 1. Listen to the chant. Answer the questions. Look at the pictures and learn the words one by one. Teaching Purposes Lead students to perceive and conclude the pronunciation rule of the letter combinations “ir” and “ur” in words. Develop 1. Listen to the chant. Play the recording of the Presentation chant. Show the pictures on the PPT one by one.
Teach the words “girl, nurse, hamburger”. 2. Read and find. Play the recording again. 3. Summarize the pronunciation rule. Lead students to summarize the pronunciation rule of letter combinations “ir” and “ur”. 4. Read the chant. Present the text content of the chant. 5. Read and practice. Show some new words on the PPT. 2. Listen to the recording students’ autonomous again. Read the words learning ability. and perceive the pronunciations of the words. 3. Summarize the pronunciation rule that letter combinations “ir” and “ur” both sound /ɜː/ in these words. Practice 4. Read the chant and pay attention to the words that have “ir” or “ur”. 5.Try to read the example words in the first part of “Let’s spell” and the new words on the PPT. (1) Read the words by 1. Read, listen and circle. themselves. (1) Let students read the (2) Listen and circle the words words. (2) Play the recording. (3) Check the answers. (3) Check the answers. (4) Try to make phrases or (4) Present some examples of sentences by using these phrases and sentences. words. 2. Look, listen and write. (1) Let students look at the pictures. (2) Play the recording. (3) Check the answers. (4) Let students read the phrases. (1) Look at the pictures in the book. (2) Listen and write down the words. (3) Check the answers. (4) Read the phrases loudly. Strengthen the memory of the pronunciation rule of the letter combinations “ir” and “ur”. Strengthen the memory of the pronunciation rule of the letter combinations “ir” and “ur”. Master the pronunciation of words which have the letter combination “ir” or “ur”. Achieve the purpose of listening and writing.
（续表）
Teaching Stages Teacher’ s Activities Students’ Activities Teaching Purposes
Read the story. 1. Show a story on the PPT. 2. Read the story and circle Consolidation the words. & Ask students to finish the Extension task in groups of four. 3. Show time. Let some groups show their answers in class. Read the story. Circle the words with the letter combination “ir” or “ur” in groups of four. Some groups show the answers in class. Strengthen the memory of the pronunciation rules by reading the story. Feel the joy of helping others and establish a sense of helpfulness. Homework 1. Read the chant or the story to your family. 2. Try to find more words with“ir” or “ur” that pronounces /ɜː /. 3. Do the exercises.
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