一般现在时与频率副词.doc

一、一般现在时一、一般现在时的功能 1. 表示事物或人物的特征、状态。 The sky is blue. 2. 表示经常性或习惯性的动作。 I get up at six every day. 3. 表示客观现实。 The earth goes around the sun. 常搭配的时间状语: every day/evening, often, always, usually , sometimes, usually, never 等二、一般现在时的构成 1. be 动词:主语+be(am,is,are)+ 其它。 I am a boy. 2. 行为动词:主语+ 行为动词(+ 其它)。 We study English. 当主语为第三人称单数(he, she, it) 时,要在动词后加"-s" 或"-es" 。 Mary likes Chinese. 三、一般现在时的变化 1. be 动词的变化。◇否定句:主语+ be+ not + 其它. He is not a worker. ◇一般疑问句: Be + 主语+ 其它? -Are you a student? -Yes. I am. / No, I'm not. ◇特殊疑问句:疑问词+ 一般疑问句? Where is my bike? 2. 行为动词的变化。☆否定句:主语+ don't( doesn't )+ 动词原形(+ 其它).I don't like bread. He doesn't often play. ☆一般疑问句: Do( Does )+ 主语+ 动词原形+ 其它? - Do you often play football?- Yes, I do. / No, I don't. - Does she go to work by bike? - Yes, she does. / No, she doesn't. ☆特殊疑问句:疑问词+ 一般疑问句? How does your father go to work? 四、动词加 s/es 的变化规则 1 .一般情况下,直接加-s, cook-cooks, milk-milks s. x. sh. ch. o 结尾,加-es , guess-guesses, wash-washes, watch-watches, go-goes 3 .以“辅音字母+y ”结尾,变 y为 i, 再加-es , study-studies 巧学妙记用好一般现在时,时间状语要牢记基本用法要记清,动作习惯经常性客观真理和能力,有时还表将来时谓语若为行为动,形式要由主语定主语人称是三单,动词要把-s/es 添句中若把助词用,谓语动词用原形五、一般现在时用法专练: 一、写出下列动词的第三人称单数 drink ________ go _______ stay ________ make ________ look _________ have_______ pass_______ carry e________ watch______ plant_______ fly ________ study_______ brush________ do_________ teach_______ 二、用括??动词的?当形???。 1. He often _______