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1、Unit 9 It s one hundredPeriod 1一、教学目标：语言： homework, right, wrong, 1-100 数字句型： forty and twenty is sixty; is it right?应用目标：“ please think again ”; 英语表达一百以内的加法二、教学重难点：重点 homework, right, wrong, 1-100 数字难点 区别fifteen 与 fiftyTwo, twelve, twenty; three, thirteen, thirty; four, fourteen, forty; five, fifte
2、en, fifty三、教学准备:课件四、教学步骤Step 1 Warming up1、Greetngs2、Listen to “Numbers Song”Step 2 Presentation1,Review The numbers 1-12 ( 无规律 ) The numbers 13-19 ( 有规律 ) Number 20 ( 由加法算式引出 )2, 学习加法算式表达方式19 + 1 = 20Nineteen and one is twenty. and is 3.Practice用英语表达 4 道 20 以内的加法算式4,Learn the new words (according t
3、o the picture)Homework,right,wrong5,Learn the new number words 由 13-19 和 20 做比较找规律引出 30，如此类推 40-90 然后总结 30-90 数字单词规律 引出 100 再学习数字单词几十几 ( 用加法拆开成几十加几 , 对应写出单词 , 用连字符连起来 )接着总结规律6,Learn the dialogue Ask two students to read the dialogue,and the others students listen carefully And find the answers to the three questions Three students in a group practice the dialogue Two groups to act their dialogue in front of classStep 3 Conclusion1,1-100 数字单词2 ，加法算式表达方式Step 4 Homework1,Read the new words and section A2, 写三道 100 以内加法算式 , 并用英语表达出来2
四年级英语上册Unit9It’sonehundred教案湘少版
