小学英语一般现在时用法及习题(含答案)[1].doc

一般现在时
【No. 1】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：
　　 He is a worker.他是个工人。
　　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"-s"或"-es"。
如：Mary likes Chines.玛丽喜欢汉语。

【No. 2】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：Is he a worker.他是工人吗？ Yes， he is./No, he isn’t.
特殊疑问句：疑问词+一般疑问句。 如：What is he?　他是做什么的？　
2.行为动词的变化。
否定句：主语 don't( doesn't ) +动词原形(+其它)。如：　　Mary doesn’t likes Chinese.　　　　一般疑问句：Do( Does ) +主语+动词原形+其它。
如：　　Does Mary like Chinese?　- 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?

【No. 3】
动词+s的变化规则
1．一般情况下，直接加-s，如：cook-cooks, milk-milks, come-comes
2．以s. x. sh ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes, do-does
3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies
4. 以“元音字母+y”结尾，直接加s, 如：play-plays, stay-stays
5. 特殊：have-has

一般现在时用法专练:

一、 写出下列动词的第三人称单数
drink ________ go _______ stay ______ make ________ get________
look _________ have_______ pass_______ carry ________ read________
come________ watch______ plant_______ fly ________ wash________
study_______ brush________ do_________ teach_______ play________

二、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

三、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)
___________________________________________________

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