1、potato-potatoes tomato-tomatoes mango-mangoeshero-heroes Negro- Negroes没生命:radio-radios piano-pianos photo-photos zoo-zoos 6 不规则名词的复数变化: (一)完全不规则:man-men woman-women policeman-policemen policewoman-policewomen mouse-mice child-children foot-feet tooth-teeth (二)单数复数词形相同:fish-fish sheep-sheep deer-dee
2、rpeople-people Chinese-Chinese Japanese-Japanese 小练习:写出下列各词的复数 I _him _this _her _ watch _child _photo _diary _ day_ foot_ book_ dress _ tooth_ sheep _box_ strawberry _ thief _yo-yo _ peach_ sandwich _ man_ woman_ paper_ juice_ water_ milk_ rice_ tea_ 小学英语(PEP版)语法总结及习题 2一般现在时一般现在时基本用法介绍 【No. 1】一般现在时
3、的功能 1.表示事物或人物的特征、状态。The sky is blue.天空是蓝色的。2.表示经常性或习惯性的动作。I get up at six every day.我每天六点起床。3.表示客观现实。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。I am a boy.我是一个男孩。2.行为动词:主语+行为动词(+其它)。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。Mary likes Chinese.玛丽喜欢汉语
4、。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。-Are you a student -Yes. I am. / No, Im not. 特殊疑问句:疑问词+一般疑问句。Where is my bike 2.行为动词的变化。主语+ dont( doesnt ) +动词原形(+其它)。I dont like bread. 当主语为第三人称单数时,要用doesnt构成否定句。He doesnt often play. Do( Does ) +主语+动词原形+其它。- Do yo
5、u often play football - Yes, I do. / No, I dont. 当主语为第三人称单数时,要用does构成一般疑问句。- Does she go to work by bike - Yes, she does. / No, she doesn特殊疑问句:How does your father go to work 动词+s的变化规则 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
6、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
7、) 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) coo
8、king. 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. Im 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 a
9、nd Su Yang _(have) eight lessons this term. 20. What day _(be) it today Its 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 ever
10、y 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 dont do her homework on Sundays. _ 小
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