英语人教版四年级上册unit 1 My schoolbag

Unit 2 My schoolbag Part A Lets spell 教学目标：1.学生能够感知并归纳i-e在单词中的发音规则，能够读出符合i-e发音规则的单词。2.能够根据i/i-e的发音规则读出生词；能够通过对比i/i-e的发音，强化 i/i-e的音形对应关系。 3. 能够按照i/i-e的发音规则拼写出单词，进一步学习在四线三格中正确书写单词，并辨认词形。教学重点：学生能够感知并归纳i-e在单词中的发音规则，能够读出符合i-e发音规则的单词。教学难点：能够按照i/i-e的发音规则拼写出单词。课前准备：本课教学相关的图片。CD、多媒体课件、作业本录音教学过程Step1. Warm-up and Revision1. 播放视频hi, how are you. 学生随音乐跟唱。2. 出示一些字母及组合，让学生说出他们的发音，并朗读单词。a-e /ei/，a /e.g: cake face name make dad cat map cap hatStep 2. Presentation 1. Present the picture of a pig, introduce him.以猪猪自己的口吻自我介绍：Im a big big pig.Im six. I like milk. 然后出示big, pig, six,总结字母i的发音为/i/.其中like中i-e 呈现蓝色，主要是为了提示学生跟i发音的区别，以及引出本课的新授知识。a. 紧接着提问，T: Whats PIGs name?Ss: T: Mike.然后出示Mike, like, bike, 总结i-e组合的发音为/ai/ b. What does Mike see? 图片出示一只大风筝，然后讨论风筝的颜色，出示white kite. Whats on the kite? 让学生猜一猜。最后显示是一个大大的9. Its a big number _nine_.(Look and say: The kite with the big number nine.)Its very _fine. 让学生根据教师的发音完成填空，写出相对应的辅音字母。c. T: What else does Mike see? Mike: I see five mice, too. 教师呈现一只老鼠的图片，并显示1 mouse，再加一只，让学生说说怎么表达两只老鼠，揭示答案为2 mice，依次教授3 mice5 mice. 然后完成填空，学生在练习纸上完成相应题目。d. T: What are they looking for? Hahaha Rice. They are so _nice_. 完成相应练习。Step 3. PracticeGamea. Read and chantThe words: like kite five nine rice Chant: See the nice new kite,With the big number nine.Do you like the nice new kite?Yes, it is very fine.b. Can you read more words?bike dike fike hike Jike kike nike dine line mine dive sive nite lite hite rite site bite fice sice 找找规律，怎样更省力。_ike _ite _ive _ine _ice _idec. Read, listen and number Listen, circle and writeStep 3.Consolidation and Extension1.Try to say the chant: See the nice new kite.With the big number nine.Do you like the nice n