英语人教版三年级下册U2 Lets spell 教案.doc

PEP Book2 Unit2 A Lets spell长兴县实验小学徐建敏Step 1 Warm-up1. Lets chant. (Pronunciation)2. Have a race. (T: bag Ss: / b / / / / g/, T: dad Ss: / d / / / / d/ , cat, hand. )（设计意图：既复习了语音，也复习了前一单元学的四会单词，同时为crab 的引出作铺垫。）Step 2 Presentation1.Crabc, r, a, b / k / / r / / / / b / crabWhat colour is it? Red.How many legs? Ten legs.Whats under it? Yes, its an egg.(red, ten, leg, yes, egg)2. Crab has a new friend: elephantWelcome.How old are you, elephant?Seven. Whats on the elephants nose? A pencil box.What colour is it? Yellow.Whats in the pencil-box? A pencil and a pen.(elephant, welcome, seven, yellow, pencil box, pen, pencil)（设计意图：通过图片一步步带出以前学过的含有字母e的单词。）3. Practicea. Read the words twice: red, ten, leg, yes, egg, elephant, welcome, seven, yellow pencil box, pen, pencil（设计意图：跟读单词，感受一下这些单词的发音相同点。）b. Looking for the ruleThe same letter e: red, ten, leg, yes, egg, elephant, welcome, seven, yellow, pencil box, pen, pencil（设计意图：让学生找到规律，这些单词中有字母e，且描红的字母e发音相同/ e/。）c. Read the words again:e / e/ red, e / e/ ten.（设计意图：老师再次领读单词，学生充分感知字母e在这些单词中的发音。）d. Read the words in pairs.4. Challengea. Read the new wordsweb net beg mess（设计意图：学生根据语音拼读法读出新单词，达到灵活运用的目的。）b. listen to the words and find the letterswet bed best（设计意图：这个活动有点难度，针对学习程度比较好的学生拟订，听老师报单词，学生找组成这个单词的字母。）5. Tongue twisterTen legs are red. On the egg.Welcome elephant, its seven.Yellow pencil-box on the nose.Pen, pencil in the pencil-box.Yes, yes, yes.（设计意图：上面的拓展学生做的好，老师作为奖励，送这首小诗给他们。把前面含有字母e的单词整合起来进行绕口令，以此巩固/ e /的发音。）6. Spell the four-skill wordsT: / r / / e / / d / Ss: red.（设计意图：老师说语音，学生报字母的形式来拼单词，学生更容易记住单词。）T write down on the board.7. Open the book and copy the words.8. Listen and circle, check the answer.Step3 Extension1. A little knowledgeThe pronunciation of letter e in these words: he we she me 2. Lets sing.3. Read, choose and write.leg, pen, teacher, red, boy, tena. How old are you? Im _years old. b. Look at me. This is my _.c. Whats that? Its a _.d. My bag