小学英语语法及练习题（一）
一般现在时基本用法介绍 一般现在时的功能
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 sun.地球绕着太阳转。 一般现在时的构成
1. be动词：主语+be(am,is,are)+其它。如： I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。如： We study English.我们学习英语。
当主语为第三人称单数(he, she,it)时，要在动词后加\或\。如：Mary likes Chinese.玛丽喜欢汉语。 一般现在时的变化 1. be动词的变化。
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。
否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：
I don't like bread.
当主语为第三人称单数时，要用doesn't构成否定句。如： He doesn't often play.
一般疑问句：Do( Does ) +主语+动词原形+其它。如： - Do you often play football? - Yes, I do. / No, I don't.
当主语为第三人称单数时，要用does构成一般疑问句。如： - 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。如：How does your father go to work? 动词+s的变化规则
1．一般情况下，直接加-s，如：cook-cooks, milk-milks
2．以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies 一般现在时用法专练:
用括号内动词的适当形式填空。
1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. We _______(not watch) TV on Monday. 4. Nick _______(not go) to the zoo on Sunday. 5. ______ they ________(like) the World Cup? 6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. She and I ________(take) a walk together every evening. 10. There ________(be) some water in the bottle. 11. Mike _______(like) cooking. 12. They _______(have) the same hobby.
13. My aunt _______(look) after her baby carefully. 14. You always _______(do) your homework well. 15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday. 17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons this term. 20. －What day _______(be) it today? － It’s Saturday. 按照要求改写句子
1. Daniel watches TV every evening.(改为否定句) ___________________________________________________ 2. I do my homework every day.(改为一般疑问句，作否定回答) ________________________________________________________ 3. She likes milk.(改为一般疑问句，作肯定回答) ___________________________
4. Amy likes playing computer games.(改为一般疑问句，作否定回答) ___________________________________________________ 5. We go to school every morning.(改为否定句)
_______________________________________________________ 6. He speaks English very well.(改为否定句)
___________________________________________________ 7. I like taking photos in the park.(对划线部分提问) ________________________________________________________ 8. John comes from Canada.(对划线部分提问)
___________________________________________________
9. She is always a good student.(改为一般疑问句，作否定回答) ________________________________________________________ 10. Simon and Daniel like going skating.(改为否定句) ___________________________________________________ 改错(划出错误的地方，将正确的写在横线上)
1. Is your brother speak English? __________________ 2. Does he likes going fishing? __________________ 3. He likes play games after class. __________________ 4. Mr. Wu teachs us English. __________________ 5. She don’t do her homework on Sundays. _________________ 现在进行时
1．现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
2．现在进行时的肯定句基本结构为be+动词ing. 3．现在进行时的否定句在be后加not。
4．现在进行时的一般疑问句把be动词调到句首。 5．现在进行时的特殊疑问的基本结构为：
疑问词+ be + 主语 + 动词ing?
但疑问词当主语时其结构为：疑问词不达意 + be + 动词ing? 动词加ing的变化规则
1．一般情况下，直接加ing，如：cook-cooking
2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting 3．如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, stop-stopping 现在进行时专项练习：
用所给的动词的正确形式填空：
1.The boy __________________ ( draw)a picture now.
2. Listen .Some girls _______________ ( sing)in the classroom . 3. My mother _________________ ( cook )some nice food now. 4. What _____ you ______ ( do ) now?
5. Look . They _______________( have) an English lesson . 6.They ____________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom . 8.What is our granddaughter doing? She _________(listen ) to music. 9. It’s 5 o’clock now. We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is . 句型转换：
1. They are doing housework .(分别改成一般疑问句和否定句) _____________________________________________________________ _____________________________________________________________