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1、基础训练1用英文数字填空16four + eight = _17seven + eight= _18thirteen + seven = _19fourteen + sixteen = _20seventy - fourteen = _21eighty - sixteen = _22sixty - thirteen = _23eighty - forty= _24forty-eight - twelve= _25ninety + five = _2指出并改正句中的一处错误。1How much is the socks? _2How much are that trousers? _3These
2、 shoes are twenty-three dollar. _4That hat is eight yuan _5Fourteen and twenty-six is forty. _6Have a look for the picture. _3排列对话顺序AHow much is this that?BIll take it. CCan I help you?DIts twelve dollars. EYes, please. I want a hat.FHere you are. GYoure welcome.HThank you. IWe have hats in all colors. 61_ 62_ 63_ 64_ 65_66_ 67_ 68_ 69_