小学英语语法.docx

小学英语语法
一、名词复数规则
,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches
“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries
“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives :
man-men,woman-women,policeman-policemen,mouse-mice,
policewoman-policewomen,sheep-sheep,child-children,
foot-feet,tooth-teeth,fish-fish,people-people,
Chinese-Chinese, Japanese-Japanese
二、一般现在时
1、功能:表示事物或人物的特征、状态;表示经常性或习惯性的动作;表示客观现实。
2、构成
1. be动词:主语+be(am,is,are)+其它。
:主语+行为动词(+其它)。当主语为第三人称单数(he, she, it)时,要在动词后加"-s"或"-es"。
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。(be后边加not)
一般疑问句:Be +主语+其它?(be提前)
特殊疑问句:特殊疑问词+一般疑问句。
2. 行为动词的变化。
①否定句:主语+ don't( doesn't ) +动词原形(+其它)。当主语为第三人称单数时,要用doesn't构成否定句。
②一般疑问句:Do( Does ) +主语+动词原形+其它? 当主语为第三人称单数时,要用does构成一般疑问句。
③特殊疑问句:特殊疑问词+一般疑问句。
4、动词+s的变化规则
,直接加-s,如:cook-cooks, milk-milks
. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes
“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: 用括号内动词的适当形式填空。
He often ________(have) dinner at home.
Daniel and Tommy _______(be) in Class One.
We _______(not watch) TV on Monday.
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) eigh