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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,*,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,*,*,be动词用法(一般如今时态),宣威市文兴乡一中,徐玉娥,1.运用口诀:,我用,am,,你用are,,is跟着他(he)她(she)它(it),,单数用is,,复数用are.,用法演示:,1.I,am,a girl.,2.You,are,a teacher.,3.He,is,my father.,4.She,is,fine.,5.It,is,a ruler.,6.His pen,is,red.,7.My cat,is,nice.,8.We,are,friends.,9.They,are,good boys.,2.句型转换:,否认句:,在be动词am,is,are后加not,并作相应的缩写为 amnt,isnt,arent.,一般疑问句:,把be动词 am,is,are提到句首,大写首字母,句末加问号,读为升调.,肯定答复用:Yes,主语+am/is/are.,否认答复用:No,主语+amnt/isnt/arent.,例句演示:,1.You are a boy.,You arent a boy.,Are you a boy?,Yes,I am.,(肯定答复不能缩写.),No,Im not.,2.It is a green ruler.,It isnt a green ruler.,Is it a green ruler?,Yes,it is.,No,it isnt.,3.Im a good student.,Im not a good student.,Are you a good student?,(变为一般疑问句时第一人称换为第二人称),Yes,I am.(肯定答复不能缩写.),No,Im not.,4.This is my key.,This isnt my key.,Is this your key?,Yes,it is.(肯定答复不能缩写.),No,it isnt.,注:以this,that 作主语的问句,答复用Yes,it is.No,it isnt.而以these,those作主语的问句,答复用Yes,they are.No,they arent.,4.This is my key.,This isnt my key.,Is this your key?,Yes,it is.(肯定答复不能缩写.),No,it isnt.,注:以this,that 作主语的问句,答复用Yes,it is.No,it isnt.而以these,those作主语的问句,答复用Yes,they are.No,they arent.,Thank you,
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