一般现在时基本用法介绍
【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。
【No. 2】一般现在时的构成
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"-s"或"-es"。如：Mary likes Chinese.玛丽喜欢汉语。
【No. 3】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?
3.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.
【No. 4】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:
一、 写出下列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) ________________________________________________________blue什么特殊意思
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）___________________________________________________
四、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
语法填空（短文填空或阅读填空）
1.（全国卷，新课标 I）
英语知识运用
第二节（共10小题；每小题1.5分，满分15分）
阅读下面材料，在空白处填入适当的内容（不多个于3单词）或括号内单词的正确形式。
Are you facing a situation that looks impossible to fix?
In 1969, the pollution was terrible along the Cuyahoga River near Cleveland, Ohio. It 61（be）unimaginable that it could ever be cleaned up. The river was so polluted that it 62 (actual) caught fire and burned. Now, years later, this river is one of 63 most outstanding examples of environmental cleanup.
But the river wasn’t changed in a few days 64 even a few months. It took years of work 65 (reduce) the industrial pollution and clean the water. Finally, that hard work paid off and now the water in the river is 66 (clean) than ever.
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