3A--6B語法總結
3a - 6b grammar1.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級
(1) 一般在形容詞或副詞后+er
older taller longer stronger, etc
(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 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
4.不可數名詞(單復數形式不變)
bread, rice, water ,juice etc.
5. 縮略形式
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
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. 基數詞和序數詞
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.
11. there be 結構
肯定句： there is a …
there are …
一般疑問句: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 please
don’t sit down, please.
13. 現在進行時.通常用“now”.
形式： be + verb +ing
eg: i am(not) doing my homework.
you/we/they are(not) reading.
he/she/it is(not) eating.
動詞 —ing 的形式
most verbs +ing walk—walking
verbs ending in e -e + ing come—coming
short verbs ending in a vowel + a consonant run –running swim—swimming
14 一般現在時。通常用 “usually, often, every day, sometimes”。
形式：
肯定句：
i go to school on foot every day.
she goes to school on foot every day.
一般疑問句:
do you jump high? yes, i do. / no, i don’t.
does he jump high? yes, he does. / no, he doesn’t.
否定句： we don’t go to school on sundays.
my mother doesn’t like watching tv in the evening.
15. (情態)動詞can,must, should 后面直接用動詞原形。