1、Unit3Lesson4 Welcome to the Dog Show! 一一教学目标教学目标: 1、学生能够对 1 至 100 的数字发音有更深刻的印象 , 明白其中的发音规律。 2、学生能够区别 plus 与 minus 的发音和意思。 3、学生能够掌握加、减等式的句型表达;学生能够对相关的问题作出回答。 例如:Can you.?/Yes,I can.A plus B is C. /A minus B is C. 二教学二教学重点难点重点难点: 重点 :1. _plus_is_. 2. _minus_is_. 难点 :数字的发音较难 :eleven, twelve, thirteen,f
2、ifteen 易混淆 :13-30, 14-40, 15-50, 16-60, 17-70, 18-80, 19-90 三教学用具与方式：三教学用具与方式： 动物卡片/数字卡片 /竖式卡片;采用听，读，说的教学方式。 四教学过程：四教学过程： 1.Warm up:Greetings What is this,boys and girls?(show the picture) How many dogs are there? Let us count.(onetwotherefour.) (Another picture)How many dogs are there? There are .(
3、onetwotherefour.) (picture A and B)How many dogs are there? There are .We cansay “WhatsA plus B ?” 2.New lesson: Whats A plus B ?Its C. And then ;Whats A minus B ?Its C. 3.counting game Students stand one by one and count(one two there four .ninety-niene ;one hundred) 4.Find out the answer Whats A plus B ? Whats A minus B ?(Show the cads) 5. Practise Do some sums in pairs.Do some subtraction. 6.Home work Read the text.Do five sums in English.
