一、名词复数规则

1．一般情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds

2．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, brush-brushes,watch-watches

3．以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries

4．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives

5．不规则名词复数：man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice,child-children

foot-feet,.tooth-teeth,fish-fish, people-people, Chinese-Chinese, Japanese-Japanese

写出下列各词的复数

I _______he _________this __________she ______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________

二、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"-s"或"-es"。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:

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)________________________________________________________________________

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 teaches us English.______________________

5. She don’t do her homework on Sundays. _________________

三、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：

疑问词不达意 + 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

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