初一英语语法重点
1. 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
2.形容词和副词的比较级
(1) 一般在形容词或副词后+er
older taller longer stronger, etc (2) 多音节词前+more
more interesting, etc.
(3) 双写最后一个字母,再+er
bigger fatter, etc.
(4) 把y变i,再+er
heavier, earlier
(5) 不规则变化:
well-better, much/many-more, etc.
3.可数词的复数形式
Most nouns + s a book –books
y+ ies a story—stories Nouns ending in a consonant +y -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.不可数名词(单复数形式不变)
bread, rice, water ,juice etc.
5. 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
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.
表示时间: at six o’clock, at Christmas, at breakfast
on Monday on 15th July On National Day in the evening in December in winter
8. 基数词和序数词
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 动词
(1) Basic form: am/are/is
否定句 I am(not) from London. (2) 肯定和
My eyes are(not) small.
My hair is(not) long.
(3)一般疑问句: 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 结构
肯定句: There is a „
There are „
一般疑问句: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. 现在进行时.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.
动词 —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 一般现在时。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
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