小学英语语法时态讲解与归纳 般现在时

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 1.be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. 2. 2.He _________(get) up at six o’clock.

3. 3.__________you _________(brush) your teeth every morning?

4. 4.What________________(do) he usually________________(do) after school?

5. 5.Danny ________________(study) English, Chinese, maths, science and Art at school.

6. 6.Mike sometimes __________(go) to the park with his sister. 7. 7.At eight at night, she __________(watch) TV with his parents. 8. 8.________ Mike________(read) English every day? Ⅱ单项选择。

( ) 1. you have a book?

A. Do B. Are C. Is D. Have ( ) 2. They on a farm.

A. working B. is work C. work D. is worked ( ) 3. Does Peter like to watch TV?

A. Yes, he like B. No, he doesn’t C. Yes, he’d like D. No, he likes ( ) 4. She doesn’t her homework in the afternoon. A. doing B. to do C. does D. do

( ) 5. How Mr. Brown to America? A. do, go B. is, go C. does, go D. does, goes ( ) 6. Where’s my camera? I it.

A. am not finding B. am not seeing C. can’t find D. can’t look at ( ) 7. How he go to work? He to work by bike. A. does, go B. do, goes C. do, go D. does, goes ( ) 8. you usually late for school? No, . A. Do, I am B. Does, not C. Are, I’m not D. Are, I aren’t ( ) 9. she home at six every day?

A. Is, leave B. Does, leave C. Is, leaves D. Does, left ( ) 10. Mr. Yang English this term.

A. teaches our B. teaches us C. teachs us D. teach our Ⅲ改句子

1.Do you often play football after school? (改为肯定句) 2.I have many books.（改为否定句）