初中英语语法大全下载
初中的学生学习语法的时候，下载的自然也是针对初中生的英语语法。下面是小编给大家整理的初中英语语法大全下载，供大家参阅!
初中英语语法：动词
- 动词 be (verb to be)
I am
you are
He is (not) a ...student.
She is
It is (not) a desk.
We are
You are (not) ...students.
They are
are not=aren't
is not=isn't
Am I...?
Yes, you are.
No, you are not.
Are you ...?
Yes, I am.
No, I am not.
Is he(she, it) ...?
Yes, he (she, it) is.
No, he (she, it) isn't.
初中英语语法：代词
人称代词 和物主代词 (Personal and Possessive Pronouns)
人称代词：人称代词起的是代替人或事物的作用，由主格和宾格两种形式。
主格是动作的发生者作主语;
宾格是动作的承受者(对象)做宾语，或位于介词后面作介词的宾语。
主 格：I, you, she, he, it, we, you, they
宾 格： me, you, her, him, it, us, you, them
例 句：I am learning English.
I为主格作主语
They are picking apples.
they为主格作主语
We will help them.
them为宾格做宾语
Some of us are tall.
us为宾格作介词的宾语
物主代词：表示所有关系的代词也叫人称代词的所有格。物主代词分为形容词性物主代词和名词性
物主代词。
形容词性物主代词在名词前做定语，起修饰的作用;
名词性物主代词可独立在在句中作主语/宾语，相当于一个形容词性物主代词+后面名词
1.形容词性物主代词—— my, your, her, his, its, our, your, their
2.名词性物主代词——mine, yours, hers, his, its, ours, yours, theirs
词 组： my hat ; their classroom ; our school
词组中的my/their/our作形容词性物主代词，分别修饰后面的名词
例 句：This is not my coat. Mine is in the bedroom.
mine是名词性物主代词作主语相当于my coat.
You may use my bike. I'll use his.
his是名词性物主代词作宾语相当于his bike
The shoes are theirs.
theirs是名词性物主代词代表语相当于their shoes
物主代词还可与介词连用构成短语作定语
例 句：He is a friend of mine.
of mine作定语修饰friend
英汉两译中物主代词的不同用法： 表示某物属于某人时英语常用物主代词，但在译成汉语的时候时常是省略的。
例 句：Now the girl is guite a help to her mother.
现在这个女孩能够帮助妈妈了。
但译成英语时却要加上物主代词。
He writes with his left hand.
初中英语语法：There be句型
There be的学习：
一般形式：There is(are) + 某物或某人在某地(意思是某地有某物或者某人)
注 意：be动词要与后面所跟的名词的单复数相一致
肯定形式：There is a house in the picture.
There are some birds in the tree.
否定形式：There isn't a house in the picture.
There isn't any water in the bottle.
There aren't any factories in the city.
疑问形式及其回答：Is there a boy under the tree?
Yes, there is.
No, there isn't.
复数形式：Are there any bananas on the tree?
Yes, there are(some).
No, there aren't(any).
学习there be句型注意：
一、表示某处有某人或某物的结构只表示客观存在的东西，不表示某人拥有某物。
例 句：There are five pictures on the wall.
这句中表示的是客观存在
I have five pictures.
这句表示某人拥有某东西，在汉语里都译成有。
二、区分there be的现在完成时与动词be的现在完成时的两种形式
例 句：There has been a picture on the wall for a long time.
这是there be的现在完成时
The picture has been on the wall for a long time.
这是动词be的现在完成时
三、there be后面跟两个或两个以上的名词时，be的单复数要与靠近的名词相一致;肯定句中用and 来连结，否定句中用or 来连结。
例 句：There is an apple and some tomatoes on the table.
There are two balls and a box under the table.
肯定形式是用and 来连结的
例 句：There isn't a desk or chairs in the classroom.
There aren't any pictures or a map on the wall.
否定形式是用or来连结的。