题目内容
17.to behavior they stress while habit stop easy care whoWhy some of us bite our nails?
Sometimes,we see some people reading books (51)while biting(咬) their nails(指甲).We may think it is a kind of (52)behavior,that means they are focused(专心地).But in fact,it is more than that and science has proved it.
Nail biting can begin at an early age.According to the BBC,up (53)to 45percent of teenagers bite their nails.
There is not an exact answer to explain why people bite their nails.But most commonly,nail biting is said to be a nervous (54)habit.It is done because of stress,boredom(无聊) or excitement.
What's more,scientists found that people with higher levels of intelligence(智力) are the ones (55)who start biting their nails at an early age.They believe that compared with the average person,those with higher levels of intelligence may feel higher levels of stress more (56)easily.
This habit is bad to the biters.It can give (57)them red or sore fingertips.And long-term nail biting can affect nails grow.
But don't worry!There are many ways to (58)stop biting your nails.First,keeping your nails clean.The more you focus on taking (59)care of your nails,the less likely you are to start biting them again.Also,when you feel (60)stressed,try to relax.Doing exercise or having a warm bath both help.
分析 这篇短文主要介绍了英国广播公司调查一些人们可能在读书的时候咬指甲,为什么这些人会咬指甲,研究表明可能是因为紧张的原因,当感到紧张的时候,可以试着放松或做一些运动.
解答 51.while.本句考查时间状语从句.根据句意:我们看见一些人们在读书的时候咬指甲.while在…时候,引导时间状语从句.故填while.
52.behavior.考查名词的辨析.空格前是a kind of一种…,后跟名词,结合句意:我们可能认为这是一种行为,也就是说他们很专心.故填behavior
53.to.考查固定词组.根据句意:据英国广播公司报道,多达45%的青少年咬指甲.up to多达,后面一般跟数词.故填to
54.habit.考查名词的辨析.空格前是形容词,此处应该是名词,结合句意:咬指甲据说是一种紧张的习惯.故填habit.
55.who.考查定语从句.结合题干可知这是一个定语从句,先行词是 the ones,即这些人,所以引导词用who.
55.them.考查代词的辨析.空格前是动词词,此处应该是人称代词的宾格,结合句意:这可以让他们的指尖发红并且疼痛.故填them.
56.easily.考查副词的辨析.根据题干可知空格在句子末尾,应该是副词,修饰前面的动词,结合句意:智力水平较高的人可能更容易感觉到更高程度的压力..故填easily
58.stop.考查动词的辨析.根据下一句:First,keeping your nails clean首先,让你的指甲保持干净.可知此处应该是:有很多方式来停止咬指甲.故填阻止
59.care.考查固定词组.根据题干可知此处应该是词组take care of 照顾,根据句意:你越是专注于照顾你的指甲,你可能会越少咬他们.故填care.
60.stressed.考查形容词的辨析.根据下一句:try to relax尝试放松,可知此处应该是:当你感到有压力时;故填stressed,feel stressed感到有压力.
点评 首先要通读全文,了解大意,紧紧抓住上下文所提供的信息,然后明确词义,词型,词的搭配,并按上下文需要作答,然后读全文,校对答案.
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