加减乘除英语讲解名师优质课获奖市赛课一等奖课件.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,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。,加、减、乘、除,第1页,The Expressions,add plus and,subtract minus,multiply,divide,第2页,addition,2+4=？,How much is two plus four?,第3页,用and,plus,addedto等词表示。,24 6,可译为：,Twoandfourissix.,Twoplusfourisequaltosix.,Twoaddedtofourequalssix.,Twoandfourmakessix.,Twoplusfourwillbesix.,Ifyouaddtwotofour,yougetsix.,第4页,3+4=7,Three plus four is seven.,Three and four makes seven.,equal,So,we can say:,Three and four is equal to seven.,Three added to four equals seven.,Whats three plus four?Its seven.,第5页,subtraction,8-3,?,How much is ten minus six?,第6页,8-3=5,minus,8-3=5,可译为：,Eightminusthreeisfive.,Eightminusthreeisequaltofive.,第7页,multiplication,Time(v.)or multiply,34?,How much is three times four?,第8页,3412,Three times four is twelve.,Multiply three by four,we get twelve.,Three multiplied by four makes twelve.,第9页,division,155?,How much is fifteen divided by five?,第10页,1553,Fifteen divided by five is three.,Fifteen divided by five equals/makes four.,第11页,Some fractions,three fourths;three quarters,a half,a/one quarter,1 one and a half,3 three and one fourth;,three and one quarter,第12页,Some examples:,一个半小时：,one and a half hours,二又四分之三米：,two and three-fourths meters,五分之四英寸：,four-fifths inch,第13页,第14页,Thank you!,第15页,