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【题目】用方框中所给单词的适当形式填空,使短文完整、通顺(每词限用一次)。

include; look; find; seven; among; which; know; animal; cause; how

With the COVID-19 epidemic(传染病) hitting China, many of you might want 1 more about the virus. The disease 2 by a newly-found type of corona-virus (冠状病毒). Corona-viruses are a large family of virus. The word “corona" comes from Latin and refers to crowns (王冠) . When people first saw a corona-virus under a microscope (显微镜) , they found that its spikes(刺突) made it 3 like a crown. That’s 4 the virus family got its name. Some corona-viruses cause disease in humans, others spread illness among animals, 5 camels (骆驼), cats and bats (蝙蝠) .

We 6 seven types of corona-virus that can infect humans so far . Four of them are common and cause respiratory (呼吸道的) illness such as mild flu. Rarely(很少), 7 corona-viruses can evolve (进化) and then spread 8 people, such as Middle East respiratory syndrome (中东呼吸综合症) and severe acute respiratory syndrome (SARS) . Novel corona-virus, 9was first found in Wuhan, is 10one.

【答案】

1to know

2is caused

3look

4how

5including

6have found

7animal

8among

9which

10the seventh

【解析】

文章主要告诉读者冠状病毒名字的由来和到目前为止发现的七种冠状病毒的特点。

1

句意:随着新冠病毒在中国的流行,你们中的许多人可能想知道更多关于该病毒的信息。

考查动词。根据句意指“想知道更多关于该病毒的信息”,know知道;“想做某事”为want to do sth.,故填to know

2

句意:这种疾病是由一种新发现的冠状病毒引起的。

考查动词。此处主语disease是动词cause的承受者,两者构成被动关系,根据句意应该用一般现在时被动语态am/is/are+ done;根据主语disease为三单,可知be动词用iscause引起,是动词,其过去分词为caused,故答案为is caused

3

句意:当人们第一次在显微镜下看到冠状病毒时,他们发现它的刺突使它看起来像一个皇冠。

考查动词。根据句意指“看起来像一个皇冠”,look like看起来像;又因为make sb. do sth.使某人做某事,故填look

4

句意:那就是病毒家族如何得名的。

考查引导词。此处引导一个表语从句,在从句中充当方式状语,应该用关系副词how引导,意为“如何”,故答案为how

5

句意:一些冠状病毒在人类身上引起疾病;另一些病毒在动物中传播疾病,包括骆驼、猫和蝙蝠。

考查介词。根据句意指“包括骆驼、猫和蝙蝠”,include包括,是动词,句中根据句子结构应用介词,including包括,是介词,故填including

6

句意:到目前为止我们已经发现了七种能感染人类的冠状病毒。

考查动词。此处作谓语,根据时间标志词so far,可知用现在完成时have/has done;根据主语we为复数,可知用havefind发现,是动词,其过去分词为found,故答案为have found

7

句意:很少情况下,动物冠状病毒可以进化,然后在人群中传播,如中东呼吸综合征和严重急性呼吸综合征(SARS)。

考查名词。根据上下文该句是指“动物冠状病毒可以进化”,animal动物,是名词,在此处作定语,所以用单数形式,故填animal

8

句意:很少情况下,动物冠状病毒可以进化,然后在人群中传播,如中东呼吸综合征和严重急性呼吸综合征(SARS)。

考查介词。根据句意指“在人群中传播”,在三个或三个以上的人之间用among,故填among

9

句意:武汉地区首次发现的新型冠状病毒是第七种冠状病毒。

考查定语从句。此处引导非限定性定语从句,修饰先行词Novel coronavirus,为物,充当从句的主语,应该用关系代词which,故答案为which

10

句意:武汉地区首次发现的新型冠状病毒是第七种冠状病毒。

考查序数词。此处修饰限定其后代词one,指“第七种冠状病毒”,所以用序数词;seven七,是基数词,其序数词为seventh,意为第七,故答案为the seventh

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