七下现在进行时与一般现在时课件.ppt

*一般现在时 *现在进行时 语 法 1.含义：表示现在正在进行或一段时间正在进行的动作标志词：now, look! listen!等。 2.构成：be +V-ing 一、现在进行时含义与构成 He is reading a book. 一般在动词原形后+ing go ask going asking 以不发音的e结尾的，去e，+ing write take close writing taking closing 重读闭音节以一个辅音字母结尾的，双写这一字母+ing get run swim put getting running swimming putting 二、动词现在分词V-ing的构成 把下列动词变成现在分词 do write have go run read watch get swim clean doing writing having going running reading watching getting swimming cleaning 三、提示性词语： 1、now. Eg1. The children are playing games over there now. 2、Look! Listen! Eg1. Look! Some boys are swimming in the river. Eg2. Listen! Lucy is singing an English song in the classroom. 3、It is +具体的钟点。（提示后句） Eg1. It’s 6:30 in the morning. Li Lei is getting up. Eg2. It’s twelve o’clock. The students are having lunch at school. 4、Where is/are/am+主语？（提示后句） Eg1.-- Where is your father? –He is watching TV in the room. Eg2. –Where is Tom? –He is doing homework in the classroom. 5、上下文提示。 Eg1. What are you doing? I am listening to music. 2.否定句：直接在be后加not. 如：I am writing. I am not writing. 四、现在进行时的句式 1.肯定句: 主语+be +v-ing+其它. 如: I am reading a book. 3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语 +be 否定回答: No,主语+be+not -----Are you drawing ? -----Yes,I am./No, I’m not. What is he doing? He is playing basketball. What is the boy doing？ He is singing. ---Is the woman writing? ----No, she isn’t. She is reading a book. ----What’re they doing? ----They’re swimming. ----Are they swimming? ----Yes, they are. ---Are they singing? ---No, they aren’t. They aren’t singing. They are dancing. Are they ____a book? No, they ____. ____ are they _______ ? They’re _____. reading aren’t What doing writing Is the girl ______(get) up? No, she ______. What ___ she ______? She ___ ______. getting isn’t is doing is sleeping 一般现在时： 表示现在的状态、经常的或习惯性