初中英語語法總結
一） 一般在詞后加er或est(如果是以e結尾則直接加r或st)。如：greater-greatest, shorter –shortest,
taller –tallest, longer –longest, nicer- nicest, larger -largest
二）以重讀閉音節結尾且1個元音字母＋1個輔音字母(字母組合除外，如few-fewer fewest)結尾的雙寫結尾 的輔音再加er /est。如：big-bigger biggest, red-redder reddest, hot-hotter hottest
三） 以輔音字母＋y結尾的變y為i加er/est。如：happy-happier happiest, sorry-sorrier sorriest,
friendly-friendlier friendliest(more friendly most friendly), busy-busier busiest, easy-easier easiest
四）特殊情況：(兩好多壞，一少老遠)
good/well - better best many/much - more most bad/ill – worse worst
little- less least old- older/elder oldest/eldest far- farther/further farthest/furthest
5、數詞 (基變序，有規則；一、二、三，自己背；五、八、九、十二；其它后接th；y結尾，變為i, eth跟上去。) first, second, third; fifth, eighth, ninth, twelfth; seventh, tenth, thirteenth, hundredth;
twenty-twentieth, forty-fortieth, ninety-ninetieth
二、句式
1.陳述句
肯定陳述句 a) this is a book. (be動詞)
b) he looks very young. (連系動詞)
c) i want a sweat like this. (實義動詞)
d) i can bring some things to school. (情態動詞)
e) there’s a computer on my desk. (there be結構)
否定陳述句 a) these aren’t their books.
b) they don’t look nice.
c) kate doesn’t go to no. 4 middle school.
d) kate can’t find her doll.
e) there isn’t a cat here. (=there’s no cat here.)