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) 多音節詞前+more

　　more interesting, etc.

　　(3) 雙寫最后一個字母，再+er

　　bigger fatter, etc.

　　(4) 把y變i，再+er

　　heavier, earlier

　　(5) 不規則變化：

　　well-better, much/many-more, etc.

　　3.可數詞的復數形式

　　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.不可數名詞（單復數不變）

　　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。