三年级英语下册unit公开课课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 5,Plus and minus,Sorry,youre wrong.,(,对不起，你答错了,）,Oh，no.,（,哦，不,）,zoo,Lets go to the zoo.,动物园里有各种各样的动物,请你来数一数各有多少只,好吗?,Lets go to the zoo.,Count(数一数),one,two,three,four,five,1,+,4,=,?,Whats one,plus,four?,Its five,.,5,+,Unit 5,twenty minus four,Its five.,Lets go to the zoo.,5 +2=?,Whats three plus six?,three plus six,twenty minus four,Lets go to the zoo.,Its twenty.,A:Thats right.,A:Whats five plus two?,A:Thats right.,Whats nine minus four?,eight minus two,one plus four,动物园里有各种各样的动物,请你来数一数各有多少只,好吗?,Its twenty.,2+5,=?,Whats two,plus,five?,Its seven,.,7,+,3,+,6,=,?,Whats three,plus,six?,Its nine,.,9,+,1,+,4,3,+,6,2,+,5,one,plus,four,two,plus,five,three,plus,six,Practice:,A:Whats,plus,?,B:Its,A:Whats five,plus,two?,5 +2=?,B:Its seven,.,?,A,:Thats right.,7,十,Questions:,?,A:Whats eight,plus,five?,8+5=?,B:Its thirteen.,A:,Thats right,.,13,Questions:,Whats ten,plus,four?,10 +4=?,Its fourteen,.,?,Thats right,.,14,十,Questions:,5,4,3,2,1,15,16,17,18,19,Whatsplus?,Its,twenty,.(,20,),Questions:,fifteen,sixteen,seventeen,eighteen,nineteen,Sorry,youre wrong.,(,对不起，你答错了,）,Oh，no.,（,哦，不,）,13,thirteen,14,fourteen,15,fifteen,16,sixteen,17,seventeen,18,eighteen,19,nineteen,20,twenty,12,twelve,Whats missing？,Whats nine,minus,four,?,Its five,9,-,4=,?,Whats eight,minus,two?,Its six.,8,-,2,two plus five,A:Thats right.,A:Whats plus?,10 +4=?,Whats three plus six?,Whats three plus six?,Whatsplus?,Its five.,Plus and minus,twenty minus four,one plus four,A:Thats right.,Lets go to the zoo.,Its seven.,Its twenty.,20,-,4=?,A:Whats twenty,minus,four？,B:Its sixteen,9,-,4,8,-,2,20,-,4,nine,minus,four,eight,minus,two,twenty,minus,four,11-6=,9-4=,7-2=,12-8=,10-1=,14-7=,6-4=,13-5=,8,9,7,4,5,2,Questions:,1,2,7,6,3,4,5,A:,Whats,plus,/,minus,?,B:Its,A:Thats right.,Sorry,youre wrong.,Oh,no.,Make a conversation,设计一份加减法口算 ,与周围同学一起练习英语表述.,朗读并背诵Unit 5 Part A.,Homework,Thank you,Goodbye,