小学英语语法时态讲解与归纳 ~~ 一般现在时
一. 意义：表示经常发生的事情，动作或存在的状态 二. 构成及变化 动词的变化。
肯定句：主语+be(am ,is ,are)+其它。 如： I am a boy.我是一个男孩。
否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。
一般疑问句：Be +主语+其它。 如：-Are you a student -Yes. I am. / No, I'm not.
特殊疑问句：疑问词+一般疑问句。如：Where is my bike
2. 行为动词的变化。
l、当主语为第一，二人称及复数时，助动词为do 肯定句：主语+动词原形(+其它)。如： We often play basketball after school.
否定句：主语+ don't+动词原形(+其它)。如：we don’t play basketball after school.
一般疑问句：Do +主语+动词原形+其它
如： Do you often play basketball after school l
Yes, we do. / No, we don't.
特殊疑问句：疑问词+以do开头的一般疑问句 如： What do you often do after school ２、当主语为第三人称单数时 , 助动词为does
肯定句：主语+动词三单式(+其它)。如： He swims well. 否定句：主语+ doesn’t+动词原形(+其它)。如：He doesn’t swim well..
一般疑问句：Does +主语+动词原形+其它。 如：Does he swim well
Yes, he does. / No, he doesn't.
特殊疑问句：疑问词+以does开头的一般疑问句 如： How does your father go to work
三．第三人称单数的动词变化规则（只有在第三人称为主语的肯定句中，动词才用三单式） (1)多数动词直接加s:
runs gets likes collets takes plays climbs…….
(2)结尾是s, x, sh, ch, o,前为辅音字母,
结尾加es : watches goes does washes brushes (3)动词末尾y前为辅音:将y改为i加es:
study→studies fly→flies carry→carries cry→cries
但在y前如果为元音则直接加s: buys says
四．时间标志：always总是 , usually经常 , often经常 , sometimes 有时,every…每~
一般现在时练习题（１） I. 用下列单词的适当形式填空
1. We often___________(play) in the playground. _________(get) up at six o’clock. _________(brush) your teeth every morning (do) he usually________________(do) after school ________________(study) English, Chinese, maths, science and Art at school.
sometimes __________(go) to the park with his sister.
eight at night, she __________(watch) TV with his parents.
Mike________(read) English every day
Ⅱ单项选择。
( ) 1. you have a book