高考英语限时训练限时训练3
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限时训练3:语法填空专题 (难度:中等)
1. Finding time to exercise can be hard in our busy lives. So maybe it would help
there was "a best
time" to exercise? Could exercising at certain times help realize our fitness goals? The answer is "yes".
There are clear
(benefit) to exercising in the morning. Many of us have more free time then
(compare) with later in the day, and it may therefore be (easy) for us to stick to a morning workout
routine. A study found participants who exercised in the morning increased their physical activity throughout the day,
were less distracted by food, and (sleep) better. Exercising on an empty stomach before breakfast could
also burn more fat and increase metabolism (新陈代谢), which means you'll continue to burn calories (卡路里)
throughout the day.
So, good news for early birds, what if you're not a morning person? Working out in the afternoon or
evening also (have) benefits, just different ones. For example, your body's ability (perform)
is at its best in the afternoon. Additionally, in the afternoon and evening, your reaction time is quickest, and your heart
rate and blood pressure are lowest, which reduce your chance of injury while (improve) your
performance.
So what time is best? seems the answer is: whatever time is best for you!
2. There's just a 1-in-3,700,000 chance that a person will be killed by shark, but the fear is still
enough to have swimmers worrying about (be) seen as prey (捕获物). Now, new research supports
the long-standing theory when great whites go in for a bite, it's a case of "mistaken identity".
A team of biologists (compare) videos of seals swimming with those of humans swimming. They
then edited the clips to simulate a great white's vision and found that from the ocean inhabitant's point
view, humans do indeed have a strong resemblance to seals.
"Usually, great white sharks (regard) as 'mindless killers' and fond of human flesh. However, this
does not seem to be the case; we just look like (they) food," Laura Ryan, lead author of the study,
told Live Science.
"They eat seals every day and bites on people are (extreme) rare," said Catherine MacDonald, a
marine scientist at the University of Miami. "So if they're not solving the problem visually, then how do we think
they're solving it? (hit) the right targets, sharks could be relying on other senses, like the scent. If that's
the case, (addition) studies on how great whites use those senses could help prevent further attacks."
50.【答案】【小题1】if/when【小题2】benefits【小题3】compared【小题4】easier【小题5】slept【小题6】but【小题7】has【小题8】to perform【小题9】improving【小题10】It【解析】1. 句意:所以,如果有一个锻炼的“最佳时间”,也许会有所帮助 分析句子可知,设空处引导从句,根据上文的Finding time to exercise can be hard in our busy lives.可知,此句指“如果有最佳锻炼时间”所以填连词if/when。故填if/when。
2. 句意:早上锻炼有明显的好处。分析句子及空前的clear可知,此句为there be句型,设空处应填名词作在句中作主语;提示词benefit,意为“益处,优势”,此处为可数名词,符合题意。由空前的are可知,此空应用复数形式,故填benefits。
3. 句意:与一天中的晚些时候相比,我们中的许多人早上有更多的空闲时间,因此,我们可能更容易坚持晨练。分析句子可知,设空处为非谓语动词,且then与compare之间为被动关系,所以应用动词的-ed形式。故填compared。
4. 句意同上。分析句子可知,设空处在句中作表语,由句中的Many of us have more free time then (3) (compare) with
later in the day可知,此处表示“更容易”,形容词easier符合句意。故填easier。
5. 句意:一项研究发现,参与早上锻炼的人一整天的体力活动都会增加,较少被食物分散注意力,而且睡眠也会更好。分析句子可知,设空处在句中与increased和were less
distracted by food作并列的谓语动词,所以应用一般过去时。故填slept。
6. 句意:所以,对于早起的人来说是个好消息,但如果你不是一个早起的人呢?分析句子可知,设空处应为连词,表示转折,所以并列连词but符合句意。故填but。
7. 句意:下午或晚上锻炼也有好处,只是不同而已。分析句子可知,设空处在句中作谓语动词;且此句陈述客观事实,结合上下文可知,此句时态为一般现在时。Working out in the
afternoon or evening作主语,谓语动词应用三单,故填has。
8. 句意:例如,你的身体在下午的表现最好。分析句子可知,设空处作后置定语修饰your body's ability ,固定搭配ability
to do sth意为“……的能力”符合句意。故填to perform。
9. 句意:此外,在下午和晚上,你的反应时间是最快的,你的心率和血压是最低的,这在提高成绩的同时降低了受伤的几率。分析句子可知,while引导从句在非限制性定语从句which reduce your chance of injury 中作状语,完整的状语从句应为while it is improving your performance,从句的主语与which指代的内容一致,当while引导的从句中的主语跟主句的主语是同一个人或物时,这是while引导的从句中的主语和be动词可省略,故而就变成了while doing,所以此空填improving。故填improving。
10. 句意:那么什么时间是最好的呢?答案似乎是:任何对你最合适的时间!分析句子可知,此句为固定句型It
seems/seemed (that)从句,意为“似乎……,好像”,所以空处应填it。句首单词的首字母需大写。故填It。
51.【答案】【小题1】a【小题2】being【小题3】that
【小题4】compared【小题5】of【小题6】are regarded
【小题7】their【小题8】extremely【小题9】To hit
【小题10】additional
【解析】1. 句意:一个人被鲨鱼杀死的几率只有370万分之一,但这种恐惧仍然足以让游泳者担心被鲨鱼视为猎物。shark名词,鲨鱼,为可数名词,并且“shark”是以辅音音素开头的单词,此处表示泛指,故用不定冠词a。故填a。
2. 句意同上。根据空前介词about可知,本空用动词的-ing形式作宾语,故填being。
3. 分析句子结构可知,此处为that引导的同位语从句。进一步解释说明theory。故填that。