[最全的小学英语语法总结.doc

最全的小学英语语法总结 2009-08-14　来源：本站原创　 作者：匿名 1.人称代词主格： I we you she he it they宾格： me us you her him it them形容词性物主代词：my our your her his its their名词性物主代词： mine ours yours hers his its theirs 2.形容词和副词的比较级(1) 一般在形容词或副词后+erolder taller longer stronger, etc(2) 多音节词前+moremore interesting, etc.(3) 双写最后一个字母，再+erbigger fatter, etc.(4) 把y变i，再+erheavier, earlier(5) 不规则变化：well-better, much/many-more, etc. 3.可数词的复数形式 s 如a book –books (2)改y为 i加es 如 a story—stories (3) s, sh, ch or x 加 es 如 a glass—glasses  (4) o 加s o或者 加es 如a piano—pianos a mango—mangoes (5） f o或者 fe 改为 f o或者 fe +ves 如a knife –knives a shelf-shelves 4.不可数名词(单复数形式不变)bread, rice, water ,juice etc. 5. 缩略形式I’m = I am you’re = you are she’s = she is he’s = he is it’s = it is who’s =who is can’t =can not isn’t=is not etc 6. a/an辅音前加a 如a book, a peach元音前加an 如 an egg an hour 7. Preposition:on在...里面, in在...上面 ,in front of在...前面, between在...之间, next to下一个, near附近, beside旁边, at在..., behind在...后面.表示时间： at six o’clock, at Christmas, at breakfaston Monday on 15th July On National Dayin the evening in December in winter 8. 基数词和序数词one – first two-second twenty-twentieth 9. Some /anyI have some toys in my bedroom.Do you have any brothers or sisters?(用在否定句) 10. be 动词(1) Basic form: am/are/is(2) 肯定和否定句 I am(not) from London.My eyes are(not) small.My hair is(not) long.（3）一般疑问句： Am I a Chniese? Yes, you are. No, you aren’t. Are they American? Yes, they are. No, they aren’t. Is the cat fat? Yes, it is. No. it isn’t. 11. there be 结构肯定句： There is a … There are …一般疑问句: Is there …? Yes, there is./ No, there isn’t.Are there…? Yes, there are. /No, there aren’t.否定句： There isn’t …. There aren’t…. 12. 祈使句Sit down pleaseDon’t sit down, please. 13. 现在进行时.通常用“now”.形式： be + +ing如 I am(not) doing my homework. You/We/They are(not) reading. He/She/It is(not) eating. 动词 —ing 的形式