The third period（第三课时） 公开课.docx

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1、The third period （第三课时）Part A Lefs spellA教学内容与目标课时教学内容课时教学目标Lefs 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A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。A教学难点能够通过发现式的学习方法，观察、感知、体验

2、并归纳字母组合ir和ur在单词中发长音/3 ： /的规则。A教学准备1 .预习2 .PPT课件、课文录音、视频等。A教材分析与学情分析欣赏歌曲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。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。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。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。通过用单词编短语或句子，激发 学生的学习兴趣，进一步

3、强化发音规则，为“Look, listen and write. ”的补全短语做好准备。 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。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。A教学过程Step 1: Warm-up & Lead-inGreetings.师生做日常口语练习：A: What time is it?B: Its .2、请学生表演A部分Let s talk的对话。1.

4、 Enjoy the song一Phonics song.（出示课件）Students listen to the song and sing along with it.2. Lead-in.Show a picture on the PPT.（课件出示：一只鸟受伤的图片）T: Whafs this?Ss: Its a bird.T: Look! Whats wrong with the bird?Ss: Its hurt.T: Who can help the bird? Now lets listen.Write down the words bird and hurt on the b

5、lackboard.Write ir and ur” in red chalk.Step 2: PresentationListen 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?55: 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 blackb

6、oard. Write “ir” in red chalk. 让学生掌握含有字母组合ir, ur的单词发音和认读书写。Then ask the next question.T: How can the girl help the bird?56: 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 th

7、e nurse as a gift. （出示 课件）Write down the word “hamburger” on the blackboard. Write “ur” in red chalk.1 .播放Read, listen and chant的录音，让学生听歌谣。2、让学生跟着动画学说歌谣，同时可用手打节奏。3、播放Read, listen and circle的录音，让学生圈出单词。4、听音后反复读五个单词，在此基础上进行描红，达到书写格 式正确的目的。1. Read and find.Play the recording again.（出示课件）Students read t

8、he words and perceive the pronunciation of the words.2. Summarize the pronunciation rule.Lead students to summarize the pronunciation rule.T: The letter combinations “ir and “ur” both pronounce /3 ： / in these words.3. Read the chant.Present the text content of the chant.(出示课件)Let students read the

9、chant by themselves and pay attention to the words that have “ir or “ur” .4. Read and practiceStudents try to read the example words in the first part of Lets spell”.Show some new words (girl, bird, birth, first, thirty, hurt, nurse, hamburger, turn, burn) on the PPT. Let students try to read them.(

10、出示 课件).Step 3: PracticeRead, listen and circle. (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

11、 of the girl. The girl is hurt.1. Look, listen and write.Students look at the pictures in the book.(1) Then students listen and write down the words.(出示课件)Check the answers.(课件出示:答案及听力材料)(2) Students read the phrase loudly by themselves.Step 4: Consolidation & ExtensionRead the story.1. Show a story

12、 on the PPT.厂课件出示E Read the story.There is a beautiful bird. It has curly feathers. One day, the bird is hurt.；A nurse helps the bird wrap the wound. The nurse is thirty. She has a child.;Her child is a girl. The girl is wearing a skirt today. But its dirty after she? eats a hamburger. She is so sad

13、. The bird put a curly feather on the girls skirt.：Theyre so happy! 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.A板书设计Unit 2 bdhat time is

14、it?/irlbird/3l/nurseur lhamburgerA作业设计Read the chant or the story to your family.1. Try to find more words with “ir” or “ur” that pronounces “/3 ： /” . Share them in your group.2. Do the exercises.J、，, L m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。