Lesson 12,bike,coat,bed,n i n,Lets act!,on the computer,online shopping,a pair of,一条，一双，一副,一条裤子,a pair of trousers,一条短裤,a pair of short pants,一双鞋,a pair of shoes,一副眼镜,a pair of glasses,一把剪刀,a pair of scissors,两条裤子,two pairs of trousers,s,1. How much _this pair of trousers?,2. How much_ the trousers?,is,are,1. How much _ ( be ) the short pants ?,are,2. How much _ ( be ) the pair of short pants ?,is,3. How much _ ( be ) the pairs of short pants ?,are,4. Would you please show me _ ( that ) shoes ?,those,5. Would you please show me_ ( that ) pair of shoes ?,that,6. I want to buy three _ ( pair )of scissors.,pairs,Lets act!,Can I help you? Can I have a look at. Would you please show me. Which one do you like? How much are they? Theyre too big/expensive. Here you are. Thanks.,Homework: 1.Copy the words and sentences. 2. Make up a new dialogue.,