资源描述
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,*,人教版七年级英语上册知识点,be动词用法(一般现在时态),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:,否定句:,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.,肯定回答用: Yes, 主语+ am /is /are.,否定回答用: 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.,(肯定回答不能缩写.),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.(肯定回答不能缩写.),No, Im not.,4. This is my key.,This isnt my key.,Is this your key?,Yes, it is.(肯定回答不能缩写.),No, it isnt.,注:以this,that 作主语的问句,回答用Yes, it is. No, it isnt. 而以these, those作主语的问句,回答用Yes, they are. No, they arent.,4. This is my key.,This isnt my key.,Is this your key?,Yes, it is.(肯定回答不能缩写.),No, it isnt.,注:以this,that 作主语的问句,回答用Yes, it is. No, it isnt. 而以these, those作主语的问句,回答用Yes, they are. No, they arent.,Thank you,
展开阅读全文