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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。
【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:-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.
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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. 3】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.
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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)
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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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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. _________________
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