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专题跟踪检测23语法填空(二)(限时25分钟)(见专题跟踪检测P148)AAre you any good at hulahooping(转呼啦圈)? If 1._, dont worry. Its so easy to learn that you can understand its working principle 2._ any hulahooping experience. 3._(be) you interested, you could examine some interesting knowledge of physics behind hulahooping using just a pencil and a rubber band.Hula hoops move 4._(determine) all by forces!While playing with a hula hoop, many different forces are at work to help keep it 5._(circle). A force is a push or a pull that acts on one thing. Forces can make objects move, but just that something isnt moving doesnt 6._(necessary) mean therere no forces acting. For example, if youre sitting on a chair right now, there is an upward force on you 7._ prevents you from falling to the ground. On the contrary, when something is moving, we cant say it gets 8._(evidence) force acting on it.So what forces act on a hula hoop? 9._(weigh), friction, the normal force, etc. Just as you can see, the 10._(combine) effect of all these makes it spin.语篇类型:说明文主题语境:学习规律语篇导读:本文主要由呼啦圈的工作原理引入主题,介绍了力的作用。1not解析 考查特殊句式。根据逻辑关系可知,此处应该表示如果不擅长,故用 if not“若非如此”。【言道点睛】 if型省略结构:if possible如果可能的话;if any 如果有的话;if not若非如此;if ever与表示否定意义的词语连用时,意为“即使也不”,有让步意义;if so如果是这样。2without解析 考查介词。此处意为没有任何玩呼啦圈的经验也能明白其工作原理。空后是名词短语,故用without(没有,缺乏)。3Were解析 考查虚拟语气、省略和倒装。本句是虚拟条件句,表示与现在事实相反的假设,从句用一般过去时(be动词用were),主句用could/should/might/would do。从句省略了if,将were提前构成倒装,故填Were。注意句首单词的首字母要大写。4is determined解析 考查时态、语态和主谓一致。此处在讲一个原理,故用一般现在时。又因Hula hoops move与determine之间是动宾关系,所以用一般现在时的被动语态;主语为move,谓语应用单数。5circling解析 考查非谓语动词。此处是keep sb/sth doing结构,意为“让某人/某物保持做某事”,故用现在分词作宾补。6necessarily解析 考查词性转换。空处作状语修饰动词mean,故用所给词的副词形式necessarily。7that/which解析 考查引导词。空处引导一个分隔式定语从句,修饰前面的先行词force,并在从句中作主语,又因先行词为物,所以用that或者which。8evident解析 考查词性转换。空处作定语修饰名词force,应该用形容词evident(明显的)。9Weight解析 考查词性转换。空处与后面的名词friction和名词短语the normal force并列,故用名词形式。注意首字母大写。10combined解析 考查非谓语动词。此处为非谓语动词作定语,effect和combine有着逻辑上的动宾关系,故用过去分词。B(2019湖南永州一模)Jogging makes you burn fat and lose weight.In addition to increasing metabolism(新陈代谢), jogging is an 1._(effect) way to burn more calories, 2._ helps you lose weight.If calories consumed in food are less than calories 3._(spend) during exercise and other daily activities, you will lose weight.It is impossible not to! Many people have learned how to lose weight by4._(start) a running program.Jogging 5._(help) to reduce stubborn fat.A running program can really help to cut back 6._ the last of your stubborn fat.Change can take a long time to come but 7._(eventual) it makes maintaining a healthy weight much easier.If you suffer from poor appetite, jogging will improve your appetite.Along with all other 8._(form) of exercisethe harder you work, the more you will eat 9._(repair) your muscles and refuel them.When you start to run longer, you will start to eat to fuel your body, and may even find that you need to eat more food every day 10._ you did when you were overweight.语篇类型:说明文主题语境:体育健康 语篇导读:本文介绍了慢跑的益处。1effective解析 考查词性转换。空处作定语修饰名词way,应用形容词形式。2which解析 考查引导词。空处引导非限制性定语从句,指代前面整个句子,在从句中作主语,故填which。3spent解析 考查非谓语动词。分析句子可知,calories 与spend是逻辑上的动宾关系,所以用过去分词作后置定语。4starting解析 考查非谓语动词。by为介词,后接动词作宾语,应用动名词形式。5helps解析 考查时态和主谓一致。此处为客观陈述,应用一般现在时;Jogging作主语,谓语动词应为第三人称单数。6on/upon解析 考查介词。cut back on/upon削减,为固定搭配。7eventually解析 考查词性转换。空处作状语修饰整个句子,应用副词形式。 8.forms解析 考查名词的数。form为可数名词,且前有all修饰,所以填复数形式。9to repair解析 考查非谓语动词。此处用动词不定式作目的状语。10than解析 考查介词。根据句意以及上文中的more可知,空处上下文暗含比较意味,故填than。C(2019广西三市联考)Joes plane landed on time at Heathrow Airport.He had 1._(exact) one hour to get out of the airport and go across the centre of London to catch his train to Manchester.He hurried through the airport, and then raced 2._ the taxi sign.Unfortunately, at that moment, his luggage broke and dirty socks, shirts and underwear were all over the airport floor.Joe was so 3._(embarrass) that he quickly put everything back into his luggage.4._(push) his way through the crowds of people, he finally made it to the taxi rank.He jumped into the nearest taxi, shouting, “Euston Station, quickly, please!” The taxi set off at such 5._ high speed that Joe 6._(throw) backward, hitting his head against the glass.The taxi sped on and finally arrived in the city centre, and also the middle of a traffic jam! 7._ would be quicker to walk there, Joe offered 8._(pay) the driver, got out of the taxi, and ran along the pavement and past all the shop 9._(window)At last, he could see the station opposite.He 10._(reach) the station just as his train was leaving.He got on the train with seconds to spare.
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