北京小學(xué)關(guān)于小學(xué)英語語法知識點總結(jié)（一）

　　1.人稱代詞

　　主格： I we you she he it they

　　賓格： me us you her him it them

　　形容詞性物主代詞：my our your her his its their

　　名詞性物主代詞： mine ours yours hers his its theirs

　　2.形容詞和副詞的比較

　　(1) 一般在形容詞或副詞后+er

　　older ,taller, longer, stronger

　　(2) 多音節(jié)詞前+more

　　more interesting, etc.

　　(3) 雙寫較后一個字母，再+er

　　bigger fatter, etc.

　　(4) 把y變i，再+er

　　heavier, earlier

　　(5) 不規(guī)則變化：

　　well-better, much/many-more, etc.

　　3.可數(shù)詞的復(fù)數(shù)形式

　　Most nouns + s abook –books

　　Nouns ending in aconsonant +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 for fe - f or fe +ves a knife –knives a shelf-shelves

　　4.不可數(shù)名詞(單復(fù)數(shù)不變)

　　bread, rice, water ,juice等。

　　5.縮略形式

　　I’m= I a， 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等。

　　6.a/an

　　a book, a peach

　　an egg， an hour

　　7.Preposition

　　on, in ,in front of, between, next to, near, beside, at,behind.

　　表示時間： at six o’clock, at Christmas, at breakfast

　　on Monday， on 15th July， On National Day

　　in the evening， in December， in winter

　　8.基數(shù)詞和序數(shù)詞

　　one – first， two-second，twenty-twentieth

　　9.some/any

　　I have some toys in my bedroom.

　　Do you have any brothers or sisters?

　　10.be動詞

　　(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)一般疑問句： 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.