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【题目】 Cold weather during winter months may stop many people from _______home and running in the open air. But a new study shows _______ the drop in temperature is a good reason to run. In fact, researchers say, running in cold weather _______ improve one's performance (性能). Many people say running in _______ winter is difficult. Two reasons are the low temperatures and strong winds. Yet many runners might find _______ easier than running in hot weather. That could be because lower temperatures reduce stress on the body.

When you run in cold weather, your heart rate is _______ than in warmer conditions. Besides, the body needs less water _______ a cold day than in warm weather. This information comes from John Brewer, a sports scientist at St. Mary's University in London. Brewer says every movement runners make produces heat. He explains that one way in which we lose heat is by sweating, and that the body loses heat by transporting the blood to the surface of the skin. But sweating puts much strain (张力) on the heart, particularly in hot conditions because it is _______ harder to lose heat when the external environment is warm as well.

In addition, running in higher temperatures results in faster heart rates. Scientists find that heart rates are about 6 percent higher in the hotter conditions. _______, running in cooler temperatures has some advantages. One is that the body does not have to work so hard to pump (输送) blood to the skins surface in cooler temperatures, which means running requires less energy. Several websites note that the most important thing for people ________ run in cold conditions is to wear the right clothing. And especially, keeping as dry as possible is very important when exercising in low temperatures.

1A.leaveB.leavingC.leftD.to leave

2A.whatB.thatC.whetherD.if

3A.helpB.to helpC.helpsD.helping

4A.aB.anC.theD./

5A.thatB.thisC.itsD.it

6A.lowerB.lowC.lowestD.the lowest

7A.atB.ofC.inD.on

8A.manyB.moreC.muchD.most

9A.ButB.ThereforeC.HoweverD.Yet

10A.whichB.whatC.whenD.who

【答案】

1B

2B

3C

4C

5D

6A

7D

8C

9C

10D

【解析】

本文主要讲述在冬季寒冷的天气里跑步可以提高人的身体素质。

1句意:冬季寒冷的天气可能会阻止许多人离开家门和在户外跑步。

考查介词用法。短语stop sb. from doing sth.:阻止某人做某事,from是介词,后面跟动词ing形式。故选B

2句意:但是一项新的研究表明,气温下降是跑步的好理由。

考查宾语从句的引导词。what什么,特殊疑问词;that引导陈述句的宾语从句,没有任何意义;“whetherif”意思是“是否”。在宾语从句中,特殊疑问句做宾语由特殊疑问词词引导;如果是一般疑问句做宾语由ifwhether引导;陈述句做宾语由that引导。本句的宾语是陈述句,可知使用that引导,故选B

3句意:研究人员说,事实上,在寒冷的天气里跑步有助于提高人的性能。

考查谓语动词和主谓一致。本句缺少谓语,可知填谓语动词,helpingto help是非谓语动词,排除BD。本词主语“running in cold weather”是动名词短语,动名词做主语时谓语动词使用第三人称单数,可知填helps。故选C

4句意:许多人说冬天跑步很困难。

考查冠词。in winter是泛指冬天,in the winter是特指的某个冬天,根据上文“running in cold weather”可知本句是特指“天气寒冷的冬天”,故选C

5句意:然而,许多跑步者可能发现它比在炎热的天气里跑步更容易。

考查代词。That(常用在比较结构中)代替前面提到的名词,指同类事物的另一个,同类异物;指代距离说话人远的人或物,意思是“那”;this这,指代距离说话人近的人或物;its它的,物主代词;it它,特指上下文提到的是同一事物。本句指代上文提到的“running in cold weather”可知使用it。故选D

6句意:当你在寒冷的天气跑步时,你的心率比在温暖的环境下要低。

考查形容词比较级。low低的,矮的;比较级是lower,最高级是lowest,形容词最高级前要加the。根据“than(比,用以引出比较的第二部分)”可知使用比较级。故选A

7句意:此外,寒冷的天气比温暖的天气需要更少的水。

考查介词。at用于时间点钟前,或极端的时间段前;of……的,构成名词所有格;in用于较长的时间段前;on用于具体的某一天或某一天的早上,中午,下午或晚上前。本句是指具体的某一天,可知使用onon a cold day:在寒冷的日子。故选D

8句意:但是出汗会给心脏带来很大的压力,特别是在炎热的环境下,因为当外部环境也很温暖时,很难散热。

考查修饰比较级的副词。many许多,修饰可数名词复数;more更多,muchmany的比较级;much许多,修饰不可数名词;……的多,非常,可修饰副词比较级;most最多,manymuch的最高级。本词修饰比较级harder,可知填much。故选C

9句意:然而,在较低的温度下跑步有一些好处。

.考查连词辨析。But但是;Therefore因此,所以;However 然而,一般用逗号和主语隔开;Yet作连词讲意思是“但,可是,然而”,引导从句,表示转折含义(常用于引出颇令人惊讶的事实)。根据上文“此外,在较高的温度下跑步会导致心率加快。科学家发现,在更热的条件下,心率大约高出6%。”和此句是转折关系,且有逗号和主句隔开,可知填However;选C

10句意:一些网站指出,对于在寒冷条件下跑步的人来说,最重要的是穿上合适的衣服。

考查定语从句的关系词。1.在定语从句中,先行词是人,关系代词在定语从句中做主语或宾语使用关系代词whothat引导;先行词是物,在定语从句中做主语或宾语使用关系代词thatwhich2.what代词,引导宾语从句或特殊疑问句,不能引导定语从句。3.when副词,引导宾语从句或特殊疑问句;when引导定语从句时,先行词是时间,且关系副词在定语从句做时间状语。本句是定语从句,先行词people是人,关系代词在定语从句中做主语,可知使用关系代词who。故选D

完型填空集阅读理解、语法、词法、句法于一体。是考查语言综合运用的能力的一道题。 解题的方法第一要带着空,通读文章,搞清事件发生的背景。结合上下文背景语境,结合句意选择适合语境的选项。本文主要讲述在冬季寒冷的天气里跑步可以提高人的身体素质。例如,第4小题考查冠词。英语里,在季节、月份、节日、假日、日期、星期等表示时间的名词之前,不加冠词,而本句表示特指寒冷的冬天,可知是“in the winter”,故选C。第6小题考查形容词比较级。根据“than(比,用以引出比较的第二部分)”可知使用比较级lower;故选A

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