初高中英语词汇用法突破夯实基础video和very和vehicle等
vehicle [ˈviːɪk(ə)l]
n. [ C ]①交通工具，车辆;②媒介物，传达手段
Subway is a convenient vehicle for those white collars.地铁对于白领阶层来说是很方便的交通
工具。
very ['verɪ]
adv . 很；非常 ：
I noticed ( that) he was looking very nervous.我注意到他显得很紧张。
Today is a very cold day.今天是个很冷的天。
[ very修饰形容词，副词，以加强语气，但不用来修饰比较级]
This is the very lowest price.这是最低的价格。( very修饰形容词最高级或用在same, own, next,
first等词之前，以加强语气〕
It is not very warm today.今天不是很热。[ very用于否定句中，使语气委婉]
This is the very pen he used when he was writing the book.这正是他写那本书时用过的笔。(very和this, that, the或my, your, his等词连用，以加强语气]
短语：1.very small 很小
2.very soon 极早
3.very much 非常（修饰动词）
【易错警示】 very与too
very 用于加强程度，可修饰褒义词和贬义词。
例如: I noticed(that)he was looking very nervous.我注意到他显得很紧张。
too 指超过了承受能力或程度，即程度加到了不适当的地步。例如:
The walls are too weak to hold up the roof.这些墙太不结实，支撑不了房顶。
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video ['vɪdɪəʊ]
n. [C, U]录像；录影,视频 （复）-s ：
She has watched the race on video.她看了比赛的录像。
短语：1.make a music video制作音乐录象
Since astronomers confirmed the presence of planets beyond our solar system, called exoplanets, humans (21) __________ (wonder) how many could harbor life.
Now, we’re one step closer to (22) __________ (find) an answer. According to the Kepler space telescope,about half the stars similar in temperature (23) __________ our Sun could have a rocky planet capable of supporting liquid water on its surface.
Our galaxy holds at least an (24) __________ (estimate) 300 million of these potentially habitable worlds, based on even the most conservative interpretation of the results in anew study to be published in The Astronomical Journal.
This research helps us understand the potential for these planets (25) __________ (support) life. This is an essential part of astrobiology, the study of life’s origins and future in our universe.
The study is authored by NASA scientists (26) __________ worked on the Kepler mission alongside collaborators from around the world. NASA retired the space telescope in 2018after it ran out of fuel. Nine years of the telescope’s observations revealed that there are billions of planets in our galaxy--more planets than stars.
(27) __________ this result is far from a final value, it’s extremely exciting that we calculated that these worlds are this common with such high confidence.
That’s a wide range of different stars, each with (28) __________ own particular properties impacting whether the rocky planets in its orbit are capable of supporting liquid water.These complexities are partly why it is so difficult to calculate how many potentially habitable planets are out there, especially when even our (29) __________(powerful) telescopes can just barely detect these small planets. That’s (30)__________ the research team took a new approach.
