外研社小学英语四年级上 现在进行时态概要1.ppt

read a book 看书 watching TV Play with a toy trian 玩玩具火车 外研社小学英语四年级上 现在进行时态讲解 playing football playing basketball swimming running I am playing football. She is playing basketball. He is swimming. We are running. reading a book reading a book 正在读书 read 读，阅读 taking pictures take taking pictures. take pictures. 正在拍照片 拍照片,照相 拍摄 Watch TV看电视 Watching TV playing with a toy train playing with a toy train. Shes a book. Hes pictures. Shes TV Hes with a toy train. reading taking watching playing 在英文中，当描述一个正在发生的动作时， 我们要使用现在进行时。 现在进行时句子结构： 主语+be动词+动词ing+其他 be动词:在英语中有三个am, is are，每个句子中只有一个be 动词，选择哪个，主语来判定。 学习顺口溜 be动词用法： “我”用 am， “你”用 are， is 连着“他、她、它”， 复数全部都用 are 。 I You She He is is am are I am… =I’m… You are… She is… =She’s… He is… =He’s… =You’re walk read play watch listen run swim dance walking reading playing watching listening running swimming dancing 她正在写作业。 She 主语+be动词+动词ing is doing homework. 主语+be动词+动词ing 他正在照相。 He is taking pictures. 主语+be动词+动词ing 她正在和朋友交谈。 She is talking to her friend. 他正在玩玩具火车。 He is playing with a toy train. 主语+be动词+动词ing