Unit 3 Let’s spell.doc

Unit3 My school calendarLets spell 大狼虎庄中心小学蔡瑞雪Learning aims【教学目标】1、知识目标：（1）理解字母组合ch和sh在单词中的发音规则，即ch和sh在单词中发/t/和/的情况。通过朗读单词China, chicken, lunch, teacher, sheep, fish, shirt, short, 给单词分类，强化记忆ch和sh的发音规则；（2）能够根据ch和sh的发音规则读出生词；能够通过发音规则，拼写出符合ch和sh发音规则的单词；（3）能够通过完成听录音、圈单词、读单词的活动，学习和掌握ch和sh的音与形的对应关系；2、技能目标：（1）在学习字母组合ch和sh的发音规则的过程中，学习语音知识和方法；（2）通过观察、感知、体验归纳出ch和sh在单词中的发音规律，能根据发音规律，拼写单词。（3）能够在单线上完成抄写句子的活动，做到书写规范正确。3、情感目标：（1）激发学生探索英语语音知识的规律，感知英语中字母组合的发音及拼读规律。Important&difficultpoints【教学重点】1、词汇：China, chicken, lunch, teacher, sheep, fish, shirt, short.2、句型：The teacher is nice. The chicken is cheap. The fish is fresh. The short is cheap.【教学难点】1、 理解字母组合ch和sh在单词中的发音规则，即ch和sh在单词中发/t/和/的情况。2、 能够根据ch和sh的发音规则读出生词；能够通过发音规则，拼写出符合ch和sh发音规则的单词。【教学准备】1、教师准备与本课时相关音视频、单词卡片，教学挂图及课件。【教学过程】Step 1: Warm-upT：At first，lets share an English rap song. Lets follow it.播放歌曲when is your birthday，the students follow it.(设计意图：通过歌曲，复习已学知识，为课堂教学创造良好氛围。)Step 2: Lead in new lessonsT： To make you know me better, Id like to give you more details about myself .(课件出示age and height)T：Age is a secret. Height is less than 2 meters.（课件出示） China & teacherT：I am from China . Im an English teacher.(课件出示相关图片和单词,并板书) The Ss can say the word out when I play the slide show. fish & chicken & lunchT：I really like meat. I like chicken. I like fish too. They are good for lunch. They are very delicious. (课件出示相关图片和单词,并板书)The Ss can say the word out when I play the slide show. shirt & shortsT: In spring, I like shirts. Summer is coming. Its hot in summer. I like shorts.(课件出示相关图片和单词，并板书)The Ss can say the word out when I play the slide show. sheepT：I like this animal.(出示实物) Because my daughter is a little sheep.(课件出示相关图片和单词，并板书)The Ss can say the word out when I play the slide show. (设计意图：通过介绍自己的爱好、家庭成员，自然引出本课所学的单词，同时因为介绍老师自己，学生们会很感兴趣，拉近师生关系。)Step 3: Teaching the new lessons(1) T: Now look at the blackboard. Look at the four words. Have you found some rules?(引导学生们发现规律，学生们一般能发现写法上都含ch的规律,进而引导他们发现发音的规律，都发/t/。） Teach the pronunciation of ch. I should demonstrate each point one by one in place. （课件展示详细发音过程，视频演示发音示范） Practice pronunciation. Correct each other. 机械操练（找一行或两行读一下，找一个小组或两个小组） Try to read the four words on the blackboard , looking for one or two students to read.（男生带男生，女生带女生）(2) Practice the pronunciation of sh and words in the same way.(3) Listen to the record and follow.(4) Pleasedotheexerciseson your paper.Step4: Student feedback(1) T: Except the words on the blackboard, do you know the other words with ch or sh? Please write it down on your paper. (Work in pairs)（学生们把想到的单词写在四线三格上，找几个小组展示，并让展示的同学带读。）(2) T: Now you can read ,you can write . Lets meet some new friends.(课件逐个出示生单词，让学生们读，读对奖励，读错鼓励。)(3) T：Lets play a game.（准备单词卡片，教师快速说，学生们作出相应的反应）Step5: Practice(1) Listen , number and say. Do the exercise o