小升初英语复习重点

a) 单数后加 ’s 如: Lucy’s ruler my father’s shirt

b) 以s 结尾的复数名词后加 ’如: his friends’ bags

c) 不以s 结尾的复数后加 ’s children’s shoes

并列名词中，如果把 ’s加在最后一个名词后，表示共有, 如:

Tom and Mike’s car 汤姆和迈克共有的小汽车

要表示所有物不是共有的，应分别在并列名词后加’s

Tom’s and Mike’s cars 汤姆和麦克各自的小汽车

(2)表示无生命东西的名词通常用― of ＋名词‖来表示所有关系：如:

a picture of the classroom a map of China

二.冠词：不定冠词，定冠词种类：

（1）不定冠词：a / an a unit / an uncle

元音开头的可数名词前用an :

an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress /

an e-mail / an address / an event / an example / an opera / an houran old man / an interesting book / an

exciting sport / an action movie / an art lesson /

（2）定冠词：the the egg the plane

2. 用法:

定冠词的用法：

（1）特指某（些）人或某（些）物： The ruler is on the desk.

（2）复述上文提到的人或物：He has a sweater. The sweater is new.

（3）谈话双方都知道的人或物：The boys aren’t at school.

（4）在序数词前： John’s birthday is February the second.

（5）用于固定词组中： in the morning / afternoon / evening

不用冠词的情况：

（1）专有名词前：China is a big country.

（2）名词前有定语：this , that , my , your , some, any , no 等：

This is my baseball.

（3）复数名词表示一类人和事：Monkeys can’t swim. They are teachers.

（4）在节日，日期，月份，季节前：Today is Christmas Day. It’s Sunday.

（5）一日三餐前：We have breakfast at 6:30.

（6）球类 棋类运动前：They often play football after class. He plays chess at home.

* 但乐器前要用定冠词：I play the guitar very well.

（7）学科名称前：My favorite subject is music.

（8）在称呼或头衔的名词前：This is Mr Li.

（9）固定词组中：at noon at night by bus