小学英语语法时态讲解与归纳

1、小学英语语法时态讲解与归纳一般现在时一、一般现在时：1. 表示事物或人物的特征、状态。如：The sky is blue天空是蓝色的。2. 表示经常性或习惯性的动作。如：I get up at six every day我每天六点起床。3. 表示客观现实。如：The earth goes around the su地球绕着太阳转。二 . 构成及变化1. be 动词的变化。肯定句：主语 +beam,is,are+ 其它。如： I am a boy. 我是一个男孩。否认句：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+

2、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： Weoften play basketball after school. 否认句：主语 + don't+ 动词原形 +其它 。如： wedon't play basketball after school.一般疑问句： Do +主语+动词原形 +其它 ?如： Do you often

3、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 ?3. 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.否认句：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 wellYes, he doe

4、s. / No, he does n'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 规那么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:runsgetslikes _(2)结尾是 s, x, sh, ch, o,collets _takesplaysclimbs前为辅音子母，结尾力卩 es :watchesteaches goes does washes crosses mixesbrushes动词末尾y前为辅音：将y改为i力卩es: study studie

5、s fly flies carry carries cry cries但在y前如果为元音那么直接加 s: buys says plays stays(4)不规那么变化常见的：have-has四.时间标志： always , usually , ofte n , sometimes ,every般现在时练习题1 一、 写出以下动词的第三人称单数drink go stay make look have pass carry come watch plant fly study brush do teach二. 用以下单词的适当形式填空1. We often(play) in the playgro

6、und.2. He (get) up 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 Artat school.6. Mike sometimes (go) to the park with his sister.7. At eight, she (watch) TV with her parents.8. Mike(read) Engli

7、sh every day?9. How many lessonsyour classmates(have) on Monday?10. What timehis mother(do) the housework?三. 改句子1. Do you often play football after school? ( 改为肯定句 )2.I have some books. 改为否认句改为否认句改为一般疑问句3.Gao Shan's sister likes playing table tennis 4.She lives in a small town near New York.5.I

8、watch TV every day. 改为一般疑问句6.We have four less ons.改为否认句7. Nancy doesn ' t run fast改为肯定句8. My dog runs fast.否认句：一般疑问句：9. Mike has two letters for him.一般疑问句：否认句：10.1 usually play football on Friday after noon.否认句：一般疑问句：划线提问11.Su Yang usually washes some clothes on Saturday.否认句：一般疑问句：划线提问：12. Ming

9、ming usually waters the flowers every day.否认句：一般疑问句：13. Tom does his homework at home.否认句：一般疑问句：般现在时练习题2、用所给动词的正确形式填空like (swim).2. He (read) English every mother(like)(go) shopping.6.I can (draw)many beautiful pictures.7.She(make)a model teachers(like)(dance).12.The teacher(like)(dance).13.The stud

10、ents(speak) English in class.14. The student(speak) Chinese after class.15. Let ' sand play football . ( go )16. He like swimming . ( not )17. I 'm sorry that . ( hear )18. Wang Bing is ( write ) an E-mail to his friend .19. you study English at school ? Yes , I. ( do )20. your sister study

11、English at school ? No , she( do )21. I 'm better . ( feel )22. WhyTom absent today ? ( be )二、用所给的人称改写句子1.I take photos on Sunday. ( Mike)2.We grow beautiful flowers. (she)3. They like collecting stamps. (Ben)4.1 liste n to music carefully. (my aunt)5. You like maki ng a model ship. (Hele n)6. We clea n the classroom every day. (he)7. They look after the pan das. (Mr Wang)8.1 draw a tree and some flowers. (Na ncy)9.We go to bed at eight. ( my sister)10.1 read n ewspapers in the eve ning. (Mr Gree n)人称代词与物主代词一、人称代词人称单数复数主格宾格主格宾格第一人称Ime