牛津苏教三下Unitlusandminus课件市公开课一等奖百校联赛获奖课件.pptx

Unit 5 Plus and minus第1页 Sorry,youre wrong.(对不起，你答错了对不起，你答错了）Oh，no.（哦，不）第2页zoo第3页Lets go to the zoo.动物园里有各种各样动物动物园里有各种各样动物,请你来请你来数一数各有多少只数一数各有多少只,好吗好吗?Lets go to the zoo.Lets go to the zoo.第4页Count(数一数数一数)onetwothreefourfive第5页1+4=?Whats one plus four?Its five.5+第6页2+5=?Whats two plus five?Its seven.7+第7页3+6=?Whats three plus six?Its nine.9+第8页1+43+62+5one plus fourtwo plus fivethree plus six第9页 Practice:Practice:A:Whats A:Whats plusplus?B:Its B:Its 第10页A:Whats five plus two?5 +2=?B:Its seven.?A:Thats right.7十十Questions:Questions:第11页?A:Whats eight A:Whats eight plus plus five?five?8+5=?8+5=?B:Its thirteen.B:Its thirteen.A:Thats right.13Questions:Questions:第12页Whats tenWhats ten plus plus four?four?10 +4=?10 +4=?Its fourteenIts fourteen.?Thats Thats rightright.1414十十Questions:Questions:第13页5 54 43 32 21 11516171819 Whatsplus?Its twentytwenty.(20)Questions:Questions:fifteenfifteensixteensixteenseventeenseventeeneighteeneighteennineteennineteen第14页 Sorry,youre wrong.(对不起，你答错了对不起，你答错了）Oh，no.（哦，不）第15页13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20twenty12twelveWhats missingWhats missing？第16页Whats nine minus four?Its five9-4=?第17页Whats eight minus two?Its six.8-2第18页20-4=?A:Whats twenty minus four？B:Its sixteen第19页 9-4 8-220-4nine minus foureight minus twotwenty minus four第20页11-6=9-4=7-2=12-8=10-1=14-7=6-4=13-5=897452Questions:Questions:1276345第21页A:A:WhatsWhats plusplus/minusminus?B:ItsB:ItsA:Thats right.A:Thats right.Sorry,youre wrong.Sorry,youre wrong.Oh,no.Oh,no.Make a conversation第22页设计一份加减法口算试卷设计一份加减法口算试卷,与周与周围同学一起练习英语表述围同学一起练习英语表述.朗诵并背诵朗诵并背诵Unit 5 Part A.第23页第24页