一、名词1.特殊名词的复数:child-children,man-men, woman-women, foot-feet, tooth-teeth, mouse-mice, sheep-sheep, species- species,stomach-stomachs,deer-d
from 阻止，阻拦2. 动词与名词搭配catch a bus 赶公共汽车catch a cold 感冒change one's mind 改变想法beg one's pardon 请某人再说一遍do a good deed 做一件好事do one's best 尽力do on
factoryfactories16废料；废品n.waste17意识到；实现vt.&vi.realize18改进，改善vt.&vi.improve19形势，情况n.situation20在某种程度上/insomeways21然而adv.however22不可能的adj.impos
Unit 3 Computers核心单词1. common adj. 共同的，普遍的；常见的常用结构：in common 共有，公用(在句中多作状语）have nothing/little/a lot/something in common (with) sb.
