It costs one thousand eight hundred yuan.,Unit 2,Module 2,10,14,12,13,11,15,16,17,18,19,20,30,40,80,60,70,50,90,200,400,300,100,500,600,700,800,900,1000,2000,3000,4000,5000,6000,7000,8000,9000,1200,4800,8200,9600,3300,This TV costs six thousand three hundred Yuan.,Its very beautiful.,This TV costs nine thousand eight hundred Yuan.,Its very big.,This TV costs two thousand one hundred Yuan.,Its very small.,This TV costs eight hundred and fifty Yuan.,Its very cheap.,Ive got twenty yuan. I can buy a pen now.,This pen is very nice.,Wow, it costs one thousand eight hundred yuan.,This pen costs nineteen yuan.,Its beautiful.,And this pen costs one yuan.,I can buy these two pens.,对本课所学内容进行梳理和汇总，自己思考和整理本课的所学与所得。,HOMEWORK,GOODBYE!,