一般现在时和现在进行时时态练习及讲解

小学英语一般现在时讲解及练习

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 teaches goes does washes crosses mixes 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 , usually , often , sometimes ,every…

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.He _________(get) u p at six o’clock.

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

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

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

6.Mike sometimes __________(go) to the park with his sister.

7.At eight at night, she __________(watch) TV with his parents.

8.________ Mike________(read) English every day?

9.How many lessons_________your classmates________(have) on Monday?

10.What time_________his mother_________(do) the housework?

II.句型转换

1.Do you often play football after school? (改为肯定句)

_______________________________________________________

2.I have many books.（改为否定句）

_______________________________________________________

3.Gao Shan’s sister likes playing table tennis （改为否定句）

_______________________________________________________ 4.She lives in a small town near New York.（改为一般疑问句）_______________________________________________________ 5.I watch TV every day.（改为一般疑问句）

_______________________________________________________ 6.We have four lessons.（改为否定句）

_______________________________________________________ 7.Nancy doesn’t run fast （改为肯定句）

_______________________________________________________ 8.My dog runs fast.（改为否定句）

_______________________________________________________ 9.Mike has two letters for him.

一般疑问句：____________________________________________ 否定句: _______________________________________________ 10.I usually play football on Friday afternoon.

否定句: _______________________________________________ 一般疑问句: ___________________________________________ 划线提问：______________________________________________ 11.Su Yang usually washes some clothes on Saturday.

否定句: _______________________________________________ 一般疑问句: ___________________________________________ 划线提问: _____________________________________________ 12.Mingming usually waters the flowers every day.

否定句: _______________________________________________ 一般疑问句: ___________________________________________ 13.Tom does his homework at home.

否定句: _______________________________________________ 一般疑问句: ___________________________________________