PEP三年级下册 Unit3 Lets spell.doc

PEP2 Unit3 At the zooLets spell沙河镇华林小学 邓惜文一、教学目标1. 知识与能力目标：（1）知道元音字母i在单词中的短音发音/i/；（2）能够正确说出字母i在单词中的短音发音/i/，并能够根据其发音规律拼读学过的语音例词。（3）学生能够认读并在四线格里正确书写单词pig，big，milk，six 。2.学习策略目标：（1）学生能提高自主探究、归纳语音规则的能力；（2）能够逐步做到见到符合发音规则的词能拼读，听到符合发音规律的词能拼写。二、教学重点能够认读并在四线格里正确书写单词pig，big，milk和six；三、教学难点学生能拼读出符合i发音规则的单词。四、教学准备字母贴，相关词卡，录音，课件。五、教学过程 Step 1: Warm-up1. Greetings.T: Boys and girls, its nice to see you here. Im Miss Deng. T:Hello!/How are you?/ Nice to meet you!/Hello, Im Miss Deng.(点个别学生再全班一起问候)T: Wow! You are so polite! T：OK. Class begins. Hello, boys and girls. T: Today we have two groups. G1.G2.If you do well, you can get letters. Lets see which group is better. OK? (表现好的同学，可以给自己的组赢得字母贴。看看哪组更好?) T:One, two, three.G1/G2 is better.(师做动作，比比谁坐的端正，加分) 2. Sing a song : The vowel song . （儿歌激发学生兴趣同时让生整体感知元音字母的发音，为本节课新授知识做好铺垫。）T:Now lets sing a song . OK?Ss: OK!T：Great! G1 G2 , you can get two letters.(分组)3. 快速说出字母的发音。 T：Now lets play a game. Sharp eyes. Well done!（小组加分） T: You all have sharp eyes.(你们都有火眼金睛。) Step 2: Presentation1. 引出含有字母i的四个单词，并总结字母的发音规律。Pig：猜谜，引出pig，让学生跟读单词，p-i-g，并用拍手辅助分解拼读单词，板书在四线三格内，生拼写。T: Lets guess a riddle .边读边做动作。 Ss: Pig.T: Yes. Its a pig. Follow me ,please. Pig, pig. P-i-g, pig. 出示单词卡片，分音素带读。（点个别读，全班读，加分）T：How to spell? Show me your finger.板书。Big：在pig的基础上做动作引出big，朗读同样用手势辅助拆分单词的发音，b-i-g。拼写，板书在四线三格内。T：Look at the pig . It is big. T：Follow me , please. B-i-g,/big/ Can you?T: Show me your hands. Lets blend. Big, pig ,dig, tig . (点个别，分组，评价，加分)T:How to spell? 出示卡片，生手写，板书Milk：出一瓶牛奶，出示单词milk，一起拼读并板书。T:Oh, a bottle of milk. I like it. And look at the pig . Drink some milk.T:Milk,milk 出示单词卡，带读，T：Lets play a game.(接下来，我们玩个“炸弹”游戏，如果老师点了哪位同学，那么他的前后左右按顺序开花，看看谁的注意力更集中)Are you clear?T: You did a good job. T：拼读单词并板书。Six：出示蛋糕图片，引出six，拼读并板书单词。T：Wow, a lovely pig. Can you guess how old is the little pig?T: Maybe.（点生猜猜加分） Lets see. Six.T: Follow me ,please. S-i-x,six.出示卡片，带读。Six , six, show me six.做动作带读，分组读。T：Can you spell it ? 手写拼读，板书。2. Lets read.师生齐读。Ss: Im a pig. Im a big pig. Im six. I like milk. T: Pay attention to these words. Pig, big, six, milk. Whats the same?4. 课件出示单词：big, pig, milk, six. 让学生去找出这几个单词的共同点。学生发现都有 “i”后,要学生听这几个单词的发音，总结出 “i”在字母中的发音。（培养自主探究、归纳语音规则的能力）T: Yes, they all have letter “i” , and how about the pronunciation of “I”?带读/i/发音5. 听音跟读。T：Now lets listen and repeat.T: Lets read together.6. Lets do fast reaction(打地鼠游戏). 巩固刚刚学习的含有字母 “-i-”发音的单词。T:Good! You all have fast reaction.Step 3: Consolidation and practice.Big surprise. 小猪们要举行喝牛奶比赛，同学们，你们能帮助他们赢得比赛吗？（该游戏的主要目的是使学生巩固字母 “-i-”组合在单词中的发音。听、说、读，并为下面的练习环节做好铺垫。）Task 1: First, lets blend.点个别学生快速拍手拼出。Task 2: 直接加2分。T:Oh, you are so lucky. You can get four letters.Task 3: Listen and read.T: You have done a good job in task 2, now lets go to task 3. Listen and read.Task 4:Pair work. Four students in a group.(前后四人为一组，一起读读这些单词)T： Can you read? Lets try.Task 5: Listen and write.T: You can read very well. Can you write these words?Read and fill in the blanks.Task 6:Make and spell. 谁是单词王？师用黑板上字母贴拼单词，再并请学生上台重拼单词，下面的同学快速读出单词。T: You did a great job today. And you can get a big surprise. Now lets see.Step 4: Extension. 1. Lets challenge. 学生拼读带有 “-i-e”字母组合的新的单词。（训练学生“见词能读”能力）T: Wow , Who is he? He is our friend, Mike. Can you read these words? Follow me ,please. 总结。引导学生：-i-e字母组合都发/ai/Lets chant. Chant 部分让学生听一遍，再让学生一起chant。2.试着读读看。T: Wonderful! Now you can read these words very well. But can you read more words with letters “-i-e” ? Lets challenge. 2. Story time. （绘本故事巩固所学。在有趣的故事中结束今天所学内容）T: Do you like reading stories? It is fun to read.(阅读是一件很有趣的事。)T:I have a little story. The story is about our friend Mike . Lets read. OK?Group work. 学生小组练习朗读课文及表演。 Show time. Step 5: Summary.今天我们学会了拼读单词。字母i在单词中发短音/i/。 我们还发现：字母i在字母组合-i-e中发长音/ai/Step 6: Assessment.Step 7:Homework.1、抄写第26页四线格