Unit 5 Whose dog is it第3课时 A Let's spell 教案.docx

1、Unit 5 Whose dog is it? 教案第三课时(A . Lets spell)教学目标1. 掌握字母组合ng和nk的发音规则，并能正确朗读Lets spell部分的例词；完成Lets spell部分的相关练习，了解动词-ing的用法。（语言能力）2. 通过自主探究，发现并归纳语音规则。（思维品质）3. 对英语学习有兴趣，积极参与课堂活动并能在学习过程中积极思考，发现并尝试解决语言学习中的问题。（学习能力）教学重点能总结Lets spell部分字母组合ng和nk的发音规则，并能正确朗读Lets spell部分的例词。教学难点掌握字母组合ng和nk在所给例词中的发音规则。教学过程设计

2、意图Step 1 Warm-up&Lead in歌曲导入，营造轻松愉快的学习氛围，调动学生学习的积极性。 Greetings.T: Hello! Boys and girls! Welcome back! Nice to see you again.Ss: Nice to see you, too. Lead in 教师播放视频Phonics Song，全班拍掌齐唱。Step 2 Presentation&Practice故事情景创设，引出本课时所学的语音知识。情景作为线索贯穿语音教学，生动有趣，激发学生学习的兴趣。通过观察单词的共同部分，找出发音规律，培养学生的自主探究能力。Read, li

3、sten and chant.1. 学习字母组合ng在单词中的发音。 （1）情景引入含有字母组合ng的单词long，sing，ring和young。T: (课件出示女孩的图片)Lets meet a new friend Lily. Is she young or old?Ss: Lily is a young girl.T: Does she have short hair?Ss: No. She has long hair.教师板书单词young和long。T: What can she do? Lets have a look!(课件出示小女孩正在骑自行车的情景)Ss: She can

4、ride a bike.T: (课件出示自行车前面出现一只奔跑的小狗)Look! There is a dog! What will Lily say to the dog? Lets read the sentences.课件出示句子，教师引导学生边做动作边齐读：Be careful, little dog!Bicycle bell rings, the dogs bell rings, little dog runs away!教师板书单词ring。T: (课件出示女孩在舞台唱歌) What else can Lily do?Ss: She can sing songs.教师板书单词sin

5、g。T: Yes. She can sing English songs, too. Can you sing a song?Ss: .（2）Read and find.课件动画依次出示单词young、long、ring和sing，学生拼读并体会，发现字母组合ng在单词中发音为/。（3）Lets spell.教师先讲解字母组合ng的发音技巧，随后播放上一环节单词的发音视频，学生跟读并模仿。2. 学习字母组合nk在单词中的发音。（1）通过歌谣部分引出含有字母组合nk的单词think。T: Who can you see? (课件出示Lily和Mike的图片) Ss: Lily and Mike.

6、T: Can Mike sing a song? What does he say? Lets read the chant.师生齐读歌谣，教师板书单词think。T: Both of Lily and Mike can sing. Lily has a sister. Her name is Rose. What can she do?Ss: She can draw.T: What does she draw?(课件出示女孩画了一只大象) Ss: She draws an elephant.T: The elephant has a long.Ss: 鼻子。T: Yes. (教师指向自己的

7、鼻子) We call it nose. What about elephants? 教师板书trunk，教师带读该词。T: (课件出示女孩在大象鼻子上画一朵粉色花朵)She wants to draw a pink flower on its trunk. Can she use the black ink?Ss: No, she cant.（2）Read and find.课件动画依次出示单词think、ink、trunk和pink，学生拼读并体会，发现字母组合nk在单词中发音为/k/。（3）Lets spell.教师先讲解字母组合nk的发音技巧，随后播放上一环节单词的发音视频，学生跟读并

8、模仿。3. Lets read.课件出示Lets spell部分的图片，教师请学生根据图片说出单词，其他学生对其发音进行评价。4. Lets read more.课件出示更多含有字母组合ng和nk的单词，学生根据发音规则拼读单词。5. Play a game.课件出示字母组合ng和nk，学生根据给出的不同字母拼读不同的单词。Step 3 Consolidation&Extension通过不同的练习活动，进一步巩固字母组合nk和 ng的发音规则。绘本故事阅读，丰富学生的乐趣，培养学生的阅读能力。Read, write and listen.课件出示该部分的单词，学生运用发音规则来拼读这些单词。教

9、师播放录音，学生将这些单词按照按ng和nk的发音进行归类。随后师生共同核对答案。Look, listen and write.1. 课件出示该部分的内容，教师请学生观察例句，发现动词eat的变化。2. 教师简单说明动词的现在分词。一般情况下，在动词词尾直接加-ing。现在进行时表示说话时或现阶段正在或一直进行或发生的动作。其构成：be+动词ing.3. 教师请学生完成练习。稍后师生核对答案，对于学生出错的地方，教师注意讲解并指导学生改正。绘本故事：The Trunk and the Skunk.I am a mammoth.I have big, thick legs. I can stamp

10、 on things.I have long tusks. I can dig with them.And I have a long trunk. I can do lots of things with my trunk.I can pick things up. I can lift things. I can drink.I can slosh my mum and dad! Stop that!And I can smell things with my trunk.I can smell good things. Sniff, sniff! Bananas!And I can sm

11、ell bad things. Sniff, sniff! A skunk!This skunk stinks! I will slosh him! Help!Slosh! That will get rid of the smell. Sniff, sniff.Oh no! The skunk still smells of skunk.Step 4 Summary&Homework1. 小结：师生共同总结字母组合ng和nk的发音规律。2. 作业。（1）Find more words with “ng” and “nk”, try to read them.（2）Do the exercis

12、es.板书设计Unit 5 Part A 第三课时ng /: long sing ring youngnk /k/: think ink trunk pink教学反思本课时是一节语音课。本课时的重点在于帮助学生掌握字母组合ng和nk在单词中的发音规则。我通过创设情景作为线索贯穿语音教学，生动有趣，提高了学生学习的积极性。由于上述字母组合发音差异较明显，大部分学生都能较好地完成“Read,write and listen.”部分的相关练习。对于“Look, listen and write.”部分有关动词-ing形式的练习，学生在写句子时易将-ing形式遗漏，如写成“Sarah is sing.”。在后面的教学中，我还需提醒学生注意be动词后接动词-ing这一用法并加强训练。5