01.知识讲解

高考总复习：必修一词汇1

Units 1-3

知识讲解

单词部分：

add

【点拨】v. 增加，增添

Shall I add your name to the list? 我可以把你的名字写进名单吗？

A new wing was added to the building. 这座大楼新添了一座边房。

add还可表示“补充说”，后常接从句。

He added that Jason lost money because he would not tell a lie.（2019高考湖北卷）

他补充说Jason丢钱了，因为他不会说谎。

【拓展】add to; add…to…; add up to

add to = increase, raise 增加，增添

She even did extra work to add to the family income.

他甚至加班加点，以增加家庭收入。

I don’t want to add to your trouble.我不想增加你的麻烦。

add…to…把……加到……上去(to join numbers, amount, etc. so as to find the total)，

主语是人或物。分写时add为及物动词，但add不单独作谓语，必须和to连用。不可说four adds nine。可说：

If you add four to nine, you get thirteen. 四加九等于十三。

If four is added to nine, it makes thirteen. 或Four added to nine makes thirteen.

这里added to nine是过去分词短语，修饰four，four added to nine是主语，makes thirteen是谓语。

He added some sugar to the coffee.

他给咖啡里加了些糖。

add up /together to 合计、加起来总和是。引申义可表示“意味着（=mean）”。

Five and fifteen add up to twenty. 五加十五是二十。

I don’t think these facts will add up to anything.这些事实我看不说明任何问题。

His words add up to this: we should serve the people heart and soul.

他说的意思是：我们应该全心全意为人民服务。

She gave many excuses, but what they added up to was that she didn’t want to come.

她提出了种种借口，但只不过说明她不想来。

addition n. 附加物；additional adj.附加的；in addition to 除……之外

In the new trail, in addition to one escalator banning walking in rush hours, the other “up”

escalators will be used for_________________.(2019 上海高考)

在新的轨道上，除了电动扶梯禁止在高峰期走动外，其他上行的扶梯将被用作_______.

In addition, the Internet makes surveying and voting easy and convenient, regardless of time and space. (2019 江苏高考)

另外，虽然有时间和空间的不便，互联网使得调查和投票变得简单而且便利。concern

【点拨】n.担心，关心，关系；v. 涉及，有关

One of the NASA’s major concerns about astronauts is how they can remain healthy for long in space. (2019 湖北高考)

美国航空航天局对宇航员的关注之一是他们怎么样在太空长时间保持健康。

Don’t be involved in what doesn’t concern you.

不要管那些与你无关的事。

Others are concerned about using gardening methods that require less water and fewer fertilizers(肥料). (2019 新课标Ⅱ高考)

其他人在关心需要更少的水和肥料的园艺的方法。

Some undocumented immigrants have concern over it. （2019 安徽省蚌埠市第二中学模拟）

有些非法入境的移民对此有顾虑。

【拓展】show/express concern about/ for 对……表示关心/担心

have concern with 和……有关系

with concern 关切地

concern oneself about/ for 担忧/关心……

concern oneself with 从事，参与……

concern sb. / sth. 与……有关

派生词汇：

concerned adj. 有关的；担心的

be concerned about/ over/for 关心；挂念

be concerned with/ in 牵扯进/参与……

all parties concerned 有关各方

as/so far as …be concerned 就……而言

prefer

【点拨】vt 宁可，宁愿（选择），更喜欢：

“I prefer to work in black and white, which allows me to show different specific worlds more clearly.” (2019 四川高考)