中学七年级英语期末复习.ppt

文档介绍：七年级英语期末复习
Unit7-Unit12
Unit 7 How much are these pants
重点难点

,注意以下六要素:
(1)主格人称代词要变成相应的复数主格人称代词,即I→we, you→you, she, he, it ,they。如:
She is a girl. →They are girls.
(2)am, is要变为are。如:
.
That is a pencil case. →Those are pencil cases.
I'm a student. →We are students.
(3)不定冠词a, an要去掉。如:
He is a boy. →They are boys.
(4)普通单数名词要变为复数形式。如:
It is an apple. →They are apples.
(5)指示代词this, that要变为these, those。如:
This is a box. →These are boxes.
(6)man, woman名词作定语修饰可数名词时,要在“数”上与被修饰名词保持一致。但其他名词修饰名词表示“性质”时,不作变化。如:
She is a woman doctor. →They are women doctors
Unit 8
重点难点
 
名词所有格形式:表示有生命的名词与后面名词的所有关系。分为:
(1)名词+'s所有格见下表:
注:①表示时间、距离、国家、城市等无生命的名词也可以使用名词+'s所有格。如:
a few years' time几年的时间
ten minutes' walk十分钟的行程
today's newspaper今天的报纸
the