英语人教版四年级下册p4 unit 3 weather lets spell.doc

泰顺县新城学校电子备课稿教学内容Unit 3 Weather part A Lets spell时间2017 .3组别英语主备教师王晓松执教教师王晓松教学目标1学生能够感知并归纳ar和al在单词中的发音规则。 2学生能够读出符合ar和al发音规则的单词。3学生能够根据单词的读音拼出符合ar和al发音规则的单词。4进行感知，拆音，拼音等活动，拓展ar和al的单词读音5 .完成书本Read, listen and number; Look, listen and write6. 综合学习朗读story.教学重点掌握ar和al在单词中的发音规则，并读出，拼出符合发音规则的单词教学难点让学生通过体验式学习自己发现并归纳总结发音规则，并能见词就读。课时安排教学过程主备教学过程修改Step1 Warm up and revision1.Listen and sing the song.【设计意图：激活学生的英语思维，同时快速进入上课状态。】2头脑风暴，通过PPT闪现单词，让学生快速读出，并归类。PPT逐个出现单词:sister, tiger, dinner, computer, girl, bird, nurse, hamburger【设计意图：复习第一，二单元的语音版块的词汇，使学生进入到语音学习的状态。】Step 2 Presentation 1. T: Boys and girls ,Lets meet two new friends today ,OK? Can you guess who are they? 引出绘本故事中的人物，Mr Tall ,Mr Sharp 介绍俩人物的特征。【设计意图：激发学生的好奇心，引出绘本故事，感知绘本故事中的单词发音。】2. Enjoy the story. 播放绘本故事，让学生感知单词 farmer farm garden wall tall small call. 3. 让学生介绍人物 Mr Sharp is a farmer.He has small arms.He has a card with a car.He has a big farm.On the farm, there is a garden. Its so beautiful介绍过程中引导学生说出单词 farmer arm card car farm garden 4. Read and say Read the words and say the same and answer “whats the sound？” Teach ar sounds /a：/5. chant Ar ar ar art art art Ar ar ar arm arm arm Ar far ar farm ar car ar card【设计意图:通过绘本故事，让学生感受含有字母组合ar的单词的发音，找出共同点，归纳发音。】Step 3 Practice 1. Spelling the words Art arm arb ark farm dark card 引出card 2. T: Where is the card ?Ss: Its in Mr Sharps hand. T: Mr Sharp has a card with a car in the hand .What about Mr Tall? Ss :Mr Sharp has a ball in the hand . T : Now where is the ball? Ss:Its on the wall. 介绍Mr Tall Mr Tall is tall.Mr Tall likes ball.The ball is on the wall.3. Read the words and say Read words: ball tall wall ,say the same and sounds. 【设计意图: 通过问答，让学生说出单词 ball wall tall，找出共同点，归纳发音。】4. read、 listen and chantStep 4 extension 1. challenge ：spell the words. Ar: jar cart yard dark barn Al: fall talk call mall walk :walkmallcalltalkfallbarndarkyardcartjar2. listen、 choose and write3. try in pairs 4. chant 5. read the dialogue of the story .(1) task 1: lets paint the walls.(2) Task 2: read ,listen and number .(3) Task 3: listen and choose .(4) Task 4: listen and write. 【设计意图:通过challenge、listen 、choose、 number and write 练习ar 、 al 字母组合在单词中的发音，得以巩固和拓展。】 6.情感教育：Now arm in arm ,they are so happy.Step 5 Homework1Listen and read Lets spell on page 26.2. Collect the words with “ar”and “al”(搜集含有ar和al单词，并试着读一读）3. Share the story with your friends (和朋友一起分享故事Mr Sharp and Mr Tall ）Step 6 板书Unit3 Weather ( Part A. Lets spell) ar /:/armcar card al / /ball wall tall 教后札记本课是一节语音课，教学目标是：由学生自己发现并归纳ar和al在单词中的发音