How much...课件.ppt

Unit 7 How much are these socks? Section B 1a-1e apple s banana s orange s pear s sweater T-shirt shoe s sock s trouser s How much is this / that …? $1$3 $8 $7 It’ s … dollar . Ask for the prices. $1=1 dollar $3=3 dollar s (s) $5 $8 $4 $7 How much are these / those …? They ’ re … dollar s. ten eleven twelve thirteen fifteen eighteen twenty thirty 十十一十二十三十五十八二十三十 Words and expressions 1a Listen and repeat. zero one two three four five six seven eight nine ten eleven twelve thir teen four teen fif teen six teen seven teen eigh teen nine teen teen/ ti?n/ twen ty twen ty -one twen ty -two ………………… Learn these numbers and find out the rules: thir ty ……………………… ty/ ti/