1、Unit 9 Its one hundred Period 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 fifty Two, twelve, twenty; three, thirteen, thirty; four, fourteen, forty; five,
2、 fift een, fifty 三、教学准备 :课件 四、教学步骤 Step 1 Warming up 1、Greetngs 2、Listen to “Numbers Song” Step 2 Presentation 1,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 = 20 Nineteen 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
3、 (according to the picture) Homework,right,wrong 5,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 class Step 3 Conclusion 1,1-100 数字单词 2，加法算式表达方式 Step 4 Homework 1,Read the new words and section A 2, 写三道 100 以内加法算式,并用英语表达出来
