5年级4单元3课时

1、 江油市诗城小学电子备课教案签课时间第_周， _月_日签课人主备人执教人授课内容本内容共 4 课时，本节为第 3 课时教学目标1.复习巩固加减法的表示方法，体现学科之间的渗透，培养学生跨学科的综合能力。2."通过自然拼音法的学习，了解元音字母i在以e结尾的重度开音节中的发音，培养学生举一反三的能力。教学重难点纯熟地运用自然拼音拼读的法则拼读单词。媒体准备单词卡片，录音机，飞镖盘和飞镖，字母组合卡片，对话图片。 课件来源重点关注学生名单 教学过程二次备课Step 1 1. 师生问候。2.复习歌曲。Step 2Listen match and number.

2、1.学生将句子默读一遍，了解其大意。2.听音，完成排列训练。3.再听，检测训练情况。4.听第三遍，复述，表演。Step 3Let's talk1.复习加减的表达法。1）复习100-10，1000-100的整数表达法。2）复习加减基本的英语表达法，如“one plus two is three. Ten minus four is six3)将以下训练写在黑板上，学生完成训练，为对话教学做预备。Find the missing word62-9=? 100+200=? 95-7=? 48+26=? 900-400=?E A G T RYou are_ _!88 500 53 300 74

3、 注重：学生先完成加减法的运算，然后找到对应的字母，最后根据句子”You are _ !后的数字提示，找出句子所缺单词为great.2.提出问题，帮助学生理解对话。T：what can you see in the picture?(出示课文插图）Ps:There are two boys and a girl in the picture.T:What are they doing?T:They are talking.T: Can anyone guess what they are talking about?Ps:.T:Now listen to the tape and answer

4、 the questions.Question 1: What is Summer doing?Question 2:What does "a piece of cake'mean?教师先放录音的第一小节3.听对话，回答提出的问题。T：ok You may have some ideas P1 please.P1:Summer is solving a word puzzle.T:Is the word puzzle hard class?Ps:No.T: How do you know?(你们怎么知道)？Ps:It's easy.T:Right.How does&q

5、uot;a piece of cake"mean? Find out the word in the dialogue.It has the same meaning.请学生在对话中找出与“a piece of cake”同义的一个单词，目的是培养学生根据上下文猜词的能力。4.再听，解释对话有关内容。T:Good! Listen agian and match the questions with the alphabets.Ps:.T：Good. Can Le Le and Ting Ting solve the word puzzle?Ps:Yes.T:What's their answer?Ps: No problem.T:It means"没问题'。Read after me.no problem. Can you solve this word puzzle?T: Good! What's the missing word?Ps:Great!T:well done! great. you are grea