Units 1—2重点单词【1】 defend vt
防御,保卫;为……辩护Some players are better at defending
有些运动员较擅长打防卫
The labour union said that they would take action to defend their members' rights and interests
工会说他们将采取行动维护会员的权益
The accused man had a lawyer to defend him
(defend = in defense of)被告有一名律师为他辩护
defend, protect, guard(1)defend vt
“防卫,防御”,指用武力或其他手段抵御任何危险或攻击;也可用于“捍卫”,指维护意见、决定
We should defend our country when she is attacked
我们要在国家被攻击的时候保卫她
(2)protect vt
“保护”,强调提供某种掩护和障碍物以免受到损害,其结构为 protect…from
The girl wore gloves to protect her hands from the cold
这女孩戴上了手套保护手以免受冻
(3)guard vt
“守卫,警卫”,强调看守某样东西或戒备实际或潜在的危险
They guarded the house against strangers
他们守卫着这房子以防陌生人(潜入)
This medicine can ______ you from the disease
defend B
protectC
escape D
preventB protect…from…保护……以免遭受危险或伤害
【2】 concrete adj
具体的,有形的