英语人教版三年级下册at the zoo-lets spell-陈宗虎.doc

Unit Three At the ZooPart A Lets spell汶上县实验小学 陈宗虎【教学目标】 1. 培养学生的语音意识，帮助学生归纳i的发音。2学生通过描红掌握单词的书写并辨认词形。3. 培养学生见词能读的能力。【教学步骤】1. 热身与复习（warm-up and revision）（1）复习字母与字母的发音。设计意图：温故而知新，激活相关字母及其发音知识。T: Good morning! Boys and girls. How are you? Today we are going to learn lets spell. Look. Here are our old letter friends. This is.And do you still remember the letter sound. b, b ,b,b b bi, i, i, i i i. ig ig ig2. 引入与呈现 (lead-in and presentation)（1）由歌谣引入，图片呈现四个单词，引入本节课教学内容。设计意图：通过有趣的歌谣与动物图片，让学生们初步感知单词。(听力)（2）学生找相同点（单词所含同样的音）。设计意图：让学生们感知本节课学习内容（/i/）。T: Great! All of you did a good job. Here is a chant for you. Listen. Aha. So what sound can you hear the most. Yes, i. Today we are going to meet this friend.3. 操练 (Practice)（1）出示lets spell四个单词，提问学生How many sounds can you hear?设计意图：通过辨别音素及音位，培养学生定音定位能力。（2）Bingo设计意图：通过听力训练强化/i/音辨别能力。（以上分三个层次进行）(i, ip, ag, bed，il, Mike, like, is, it, gift, ice, cat, hand, six, pen, milk, leg、sit、let、pig)（3）Read, listen and circle.（课本内容）设计意图：通过听力，渗透phonics。（4）Lets blend. 拼读单词，加深phonics.设计意图：通过拼读游戏，强化i的发音，通过由易到难的设计，培养学生on set和rime意识。（5）Lets find.设计意图：通过找房子，巩固本节课单词的形。（6）Listen trace and draw. 画房子。（描红）设计意图：通过描红，让学生认形，加深单词的记忆。（7）Look write and chant.进一步巩固i的发音。设计意图：通过chant，让学生最后巩固i的发音。(1) T: Look! This is a pig. This is a pig, too. This one is big. big b-ig How many sound can you hear? What about pig?(2) T: Good! Here is a bingo game for you. Listen , stand up and say bingo if you hear i. Are you ready? Lets go!(3) T: Well done! You know ivery well. Now lets read, listen and circle. Open your book, Page 26.(4) T: Super! Now lets blend.(5) T: You can read the words very well. Excellent. Here are four rooms for the words. Can you find their room? Look at room 1. Is it for? What about room 2、3、4? Discuss in pairs. (6) T: Good. All the words are at home now. Now lets listen and trace and draw. Open your book, Page 26. Lets go.(7) T: You did a great job. Here a chant for you. Look and write.4. 总结 (Summary)出现like , ice让学生自主总结i的两种发音。设计意图：通过对比，让学生掌握i的两种发音，对以后含i单词的读音有一定的基础。T: You chant well. I like your voice. Now here are some words for you. Look. Pig big milk. i, make the sound i. Here are more words for you. Ice like Mike. Is it ? What have you found? 5. 作业（Homework）1. 听读P26五次。2Listen and choose. (1).The _ is _. A. pig B. big C. milk(2). A _ _ is sitting on the _.A. pig B. big C. gift(3). Give me the _ . Its my _.A. milk B. lift C. gift(4). _ _ a _ _? A. it B. Is C. big D. pig3. Lets spell.Level 1big six pig pix mig mix nig nix sig bix lig lix Level 2big six milk gift pig pix