文档介绍：GO FOR IT 七年级(上)复****提要
一、词
( 一) 名词
1、名词的复数
(1)、一般的直接加s,如 desk(desks) 、pen(pens) 、ruler(rulers)
(2)、以 x 、s、ch、sh结尾的加 es如 box(boxes)、class(classes)、watch(watches)等
(3)、以辅音字母加y结尾的要变y为i加es, 如 family(families) ,edies)等
(4)、以o结尾的名词,有生命的加es如:tomato(tomatoes) 、potato (potatoes ); 没有生命的加s,如
photo(photos)、piano(pianos)、zero(zeros)
2、名词所有格在名词的后边加’s ,表示后面的名词属于前面的名词所有, 如 Li Lei’s bag Tom’s desk 、her mother’s brother
另:of 表示的名词所有格:a photo of my family 我的家庭照; a girl of five 一个五岁的女孩
3、专有名词的大写
如 English、Brown 、Rush 、Sunday 、January 、December、 Beijing Opera
( 二) 动词
1、动词的种类(四类)
系动词如 be(is am are); 情态动词如 can 、may、need;助动词( do does);行为动词如 take 、bring、eat、have(has)、like、sell、buy、sale、play、see、find、go、watch、thank、think smell等
2、动词的第三人称单数(与名词的复数一样)
如 eat(eats) take (takes) buy (buys) play (plays) have(has) are (is)
3、动词的时态(一般现在时)
( 1)含有系动词的
I’m a Chinese boy.
She is twelve.
He is Tim’s brother.
Her mother is an English teacher .
含有系动词的句子在变一般疑问句时只将“主语和系动词交换位置”,上面句子变成一般疑问句时分别为
Are you a Chinese boy ?( 注意第一人称通常变为第二人称)
Is she twelve ?
Is he Tim’s brother ?
Is her mother an English teacher ?
含有系动词的句子在变否定句时只须“在系动词的后边加上not”,前面的几个了陈述句变否定句分别为
I’m not a Chinese boy.
She isn’t twelve .
He is not Tim’s brother .
Her mother isn’t an English teacher .
(2)含有情态动词的句子( can ),
She can play basketball.
His mother’s cousin can sing many English songs.
含有情态动词的句子在变一般疑问句时只须将“主语和情态动词交换位置”,上面两句变一般疑问句分别为
Can she play basketball ?
Can his mother’s cousin sing many English songs ?
含有情态动词的句子在变否定句时直接在情态动词的后边加上not ,上面两个陈述句变否定句分别为
She can not play basketball .
His mother’s cousin can not sing many English songs .
(3)含有行为动词的句子
We have many friends.
They watch TV at 7 in the evening .
The students take their books to school .
I have lunch at school .
You have a sister .
Do you have many friends ?
Do they watch TV at 7 in the evening ?
Do the students take their books to school ?
Do you have lunch at school ?