香港朗文WTE3BWhenIwasyoung.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,young,Could/Couldnt,能,/不能,I could dive when I was seven.,Could,/Couldnt,Could,and,couldnt(could not),are the past tense forms of,can,and,cant,(cannot),.,I,could,ride a bike when I was six.,ride a bike,I,couldnt,walk when I was one.,I,could,walk when I was two.,Dont change the verb after,could,or,couldnt,.,Could/Couldnt,walk,We use,when,to link up two sentences.,When,I could skate,when,I was four,.,I could skate,.,I was four at that time,.,skate,May _ when she,was,three.,She _ when she,was,three.,couldnt swim,could run,Tom _ when he,was,_.,He _ when he,was,_.,couldnt ride a bicycle,could play football,five years old,five,five,I _.,I _.,couldnt wash the dishes when I was seven,could sweep the floor when I was seven,seven years old,What could you do and what couldnt you do when you were younger?,