新路径英语第6册Lesson-U课件.ppt

1、Lesson U Lets Do Sums1 one2 two3 three4 four5 fiveLets review6 six7seven8 eight9 nine10 tenLets review11 eleven12 twelve13 thirteen14 fourteen15 fifteen16 sixteen17seventeen18 eighteen19 nineteen20 twentyHow many girls can you see?I can see ten girls.10How many boys? 1O Ten.How many children?Lets do

2、 sums. OK? 做加法做加法twenty 20101010+10=20plus 10+10=?Whats ten plus ten? Its twenty. 20 10+11=?Whats ten plus eleven? Its twenty-one. 21twenty-one 21+9=?Whats _ plus _ ? Its _.twenty-one ninethirty 30thirty 30+2=?Whats thirty plus two ? Its _.thirty-two 32 32+8=?Whats thirty-two plus eight ? Its _.fort

3、y 40 forty-three 43+7=?Whats forty-three plus seven ? Its _. fifty 50Lucky numberstwenty-onethirty-fiveforty-threeLucky numbersfiftytwenty-sevenfifteenHow old is Miss Li?She is _.twenty-oneA: Whats _ plus _?B: Its _.15+26=?fifteen twenty-sixforty-one 41Ask and answer in pairs.14+23 =18+3 =17+25 =11+

4、5 =32+11 =40+10 =162137504342A: Whats _ plus _?B: Its _.Lets chant.Fifteen or Fifty?Fifteen or fifty?Fifty or fifteen?Its not fifteen.Its not fifty.Oh, its fifteen fifty.部分相似单词的发音区别部分相似单词的发音区别 13-thirteen 30-thirty 14-fourteen 40-forty 15-fifteen 50-fifty21-50 21-30 twenty-onethirty 31-40 thirty-oneforty 41-50 forty-onefifty20212223242526272829twentytwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine