四年级下英语第五单元第一课时ppt课件.ppt

（人教（人教PEP）四年级英语下册）四年级英语下册Unit 5 A Lets learn Lets chant执教教师执教教师 周静梅周静梅twenty thirty forty fifty sixty 20 30 40 50 60 seventy eighty ninety one hundred 70 80 90 100One, two, three, four, five, six, .twenty-six forty-three fifty-one sixty-eight seventy-four thirty-two eighty-five ninety-nine one hundred Twenty-six, 26.Twenty-eight .Lets go shopping .Its a red dressIts a purple dressIts a colourful dress.colourful 20cheapHow much is that colourful dress? 20Very cheap.Very cheap. prettyexpensive 500 500How much is that pretty dress?Very expensive.Very expensive.colourful -(颜色) 色彩丰富的pretty -(款式) 漂亮的,可爱的cheap -(价格) 便宜的expensive -(价格) 昂贵的A: Look at that dress. Its colourful. sweater. pretty. jacket. cheap. T-shirt. expensive.B: Yes, it is.单单 词：词： 句句 子：子： A: Look at that (this/ my) dress . B: Its pretty. ( colourful /cheap /expensive) A: A: Yes ,It is. (No, It isnt)Yes ,It is. (No, It isnt) B: How much is it?(that /this dress/skirt) A: Its sixty yuan.(twenty) Better suitable than valuable.Better suitable than valuable.只选对的只选对的,不选贵的不选贵的 。 Make an ad. for the clothes you designed.(为你们自己设计的衣服设计一个英文广告为你们自己设计的衣服设计一个英文广告)Look at my sweater, its pretty, its very cheap.Look at my dress, its expensive, but its colourful and pretty.￥20￥300