1、在此输入您的封面副标题Lesson 4 Welcome to the Dog Show!Lesson 4 Welcome to the Dog Show!Lets learn.?.ns9+3=12nineplusthreeistwelveCan you say it in English?9+3=12A:Can you say it in English?B: Yes,I can. Nine plus three is twelve. Can you say it in English?164=12sixteenminusfouristwelveCan you?Work in pairs134
2、Can you say it in English?Yes, I can. Nine plus three is twelve.Can you?Sure. Sixteen minus four is twelve.2 (1) 12+25=37 (4) 863434=5252 (2) 7 + 8 = 15 (5) 11+44=55 (3) 451515=3030 (6) 30 309 9=2121Can you say them in English?我应该这样做：1.找到数字所对应的单词2.一定要分清楚“+”是“plus”,“”是“minus”3.把凌乱的单词组成通顺的句子，并贴在卡纸上。（1
3、） 12 + 25 = 37Twelve plus twenty-five is thirty-seven.Can you say it in English?（2） 7 + 8 = 15Seven plus eight is fifteen.Can you say it in English?.Can you say it in English?( 3 ) 4515 = 3015 = 30Forty-five minus fifteen is thirty.Can you say it in English?( 4 ) 8634 = 34 = 5252Eighty-six minus thirty-four is fifty-two.( 5 ) 11 + 44 = 55Eleven plus forty-four is fifty-five.Can you say it in English?.Can you say it in English?( 6 ) 309 = 21Thirty minus nine is twenty-one. Homework: 预习Lets talk，要求： （1）试着朗读Lets talk对话内容，做到发音准确，语音语调自然流畅 （2）在不会认读的单词下划横线 Whos the winner?谁是获胜者？
