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2019-2020年三年级英语下册unit52教案苏教牛津版Teachingcontents:词汇plus minus wrong right日常交际用语What’s…plus/minus…Its… That’sright../Sorryyouarewrong.Ohno.TeachingAims熟练掌握数词13—20能听懂,会说日常交际用语What’s…plus/minus…It’s…That’sright/.Sorryyouarewrong.OhnoTeachingsteps:Step1 Freetalkandmotivation.Greetings:Goodmorning/afternoonHowareyouWho’sondutytoday学生自我介绍Singasong:ABCsong.师生齐读数词1—20,并打手势Step2Presentationandpractice.
1.复习句型What’s…plus…Its…教师板书加法算式4+5=9 6+6=12T What’sfourplusfiveSs:Itsnine.T:That’sright.师生操练句型,学生同位练习句型2.把加法算式改为减法算式9-5=4, 12-6=6,10-8=2,20-7=13等T What’snineminusfiveSs:Itsfour.T:That’sright……教师重点领说plus和minus这两个单词师生练习,生与生练习,分组练习3.配上《小星星》曲子singasong.4.出示算式让学生回答3+24+61+84-119-216-147+1310+512+818-416-320-13当学生说出的答案完全正确,教师说That’sright.当有错误答案时,教师教SorryYouarewrong和Ohno.领读,开火车读,分组赛读单词plusminusrightwrong(结合手势进行操...。