He invented this bicycle in 1839.,Module4 Unit2,Wheel 车轮,One wheel of this bicycle was very small.,Look at this . Its a . Look at the man . He was . He this bicycle in .,-Listen-,picture,bicycle,on the bicycle,English,invented,1839,1839 1991 1997 1849,That isnt true.,They are Chinese people.,Chinese people invented paper (纸）.,Thats true.,An American invented this bicycle.,That isnt true.,A Chinese invented this bicycle.,That isnt true.,An English invented this bicycle.,Thats true.,One wheel of this bicycle was very small.,Thats true,The two wheels of this bicycle were very big.,That isnt true.,The man invented this bicycle in 1839.,Thats true.,Look at this . Its a . Look at the man . He was . He this bicycle in . . One wheel of this bicycle was .,picture,bicycle,on the bicycle,English,invented,1839,very small,Homework : 读熟课本第16页的part 2: Read and say. 并做出相应的回答。 例如：1) An American invented this bicycle. That isnt true.,Thank you!,