牛津小学英语六年级英语语法知识.docx

语法知识
3A - 6B Grammar
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
形容词和副词的比较级
一般在形容词或副词后 +er
older taller longer stronger, etc
多音节词前 +more
more interesting, etc.
双写最后一个字母，再 +er
bigger fatter, etc.
把 y 变 i ，再 +er
heavier, earlier
不规则变化：
well-better, much/many-more, etc.
可数词的复数形式
Most nouns + s a book - books
Nouns ending in a consonant +y - y+ ies a story — stories
Nouns ending in s, sh, ch or x + es a glass — glasses a watch-watches
Nouns ending in o +s or +es a piano — pianos a mango — mangoes
Nouns ending in f or fe - f or fe +ves a knife - knives a shelf-shelves
不可数名词 ( 单复数形式不变 )
bread, rice, water ,juice etc.
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
a/an
a book, a peach
an egg an hour
Preposition:
on, in ,in front of, between, next to, near, beside, at, behind.
表示时间： at six o ’ clock, at Christmas, at break fast
on Monday on 15th July On National Day
in the evening in December in winter
基数词和序数词
one - first two-second twenty-twentieth
Some /any
I have some toys in my bedroom.
Do you have any brothers or sisters?
be 动词
Basic form: am/are/is
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 C