vac是什么意思（词汇积累之词根vac）

The Root Word 'vac': 词根'vac'

词根'vac' 来源于拉丁语，表示‘空的’。 它的变形可以有'void' 或者'van' 同样也是表示“空的”含义。这些词根都分别可以和许多前缀和后缀构成新的单词。

首先我们来看下面的这些单词。请大家根据已知的关于前缀，后缀的知识，来研究下面这些单词并写出这些单词的词性和英语解释。

keys:

在学习了这些单词的词性和解释之后，我们来试着用这些单词填入以下的句子使句子意思通顺。

1. As soon as the earthquake started, everyone was ordered to __________ the building.
2. I've just been told by my tutor that my essays can only be described as dull, boring, and __________.
3. Although he has many hobbies, the __________ that was left in my grandfather's life when my grandmother died has never been filled.
4. Troy is such a serious person; he comes across as being completely ________ of any sense of humor.
5. It is an incredibly interesting country to travel to, but you must remember to _______drinking the tap water or you'll become ill.
6. I have to finish this report by Friday as I'm leaving for a two-week __________ to Barbados on Saturday afternoon.
7. This apartment will only be ________ from next month. Until then, someone will be living here.
8. In scary movies, someone always ____________; that event is so predictable!

解析：

1. evacuate; 地震一开始，每个人都被要求从大楼里撤离。
2. vacuous; 我刚刚被我的导师告知，我的论文只能用乏味，空洞来形容。
3. void; 虽然我的祖父有很多的爱好，但是随着我祖母的逝世，祖父生活中的空白却一直无法被填补。
4. devoid; 特洛伊是个非常严肃的人，他给人的印象是毫无幽默感而言。
5. avoid; 这是个非常有意思值得去旅行的国家。不过你必须记得避免直接喝水龙头里的水，否则你会生病的。
6. vacation; 我必须在周五前完成这个报告因为我要在周六下午前往巴巴多斯度过二周的假期。
7. vacant; 这间公寓房要到下个月才能空出来，在这之前都一直有人住。
8. vanishes; 在恐怖电影中，总是有人会消失。这种事情是拍脑袋都能预测到的。