分析 春节或者秋季许多人很容易感冒.这让我们怀疑科学家是否能把人类送上月球,他们为什么不能找到一个治疗普通感冒的方法呢?答案很简单.事实上那里有不同的感冒病毒.你从来不会知道自己会感染哪一种,所以每个病毒并没有治愈的方法.
当病毒侵袭你的身体时,身体努力摆脱它.血液冲到你鼻子里,那里形成阻塞.你感觉很糟糕,因为你不能顺畅地呼吸,但是事实上身体正在吃这些病毒.你的体温上升,你发烧了,但是你身体的热度正在杀死病毒.你还有一个正在流着鼻涕的鼻子来阻止病毒进入你的细胞.你可能感觉很不舒服,但事实上你出色的身体正在尽一切所能来杀死感冒.
不同的人们做不同的事情来应对感冒.在美国和一些其他国家,比如,人们可能会喝鸡汤来克服感冒.一些人们会洗热水澡,喝温暖的液体.其他人们则会吃药来防止不同的感冒症状.
有一个有趣的事情值得注意-一些科学家称当你感冒了吃药事实上对你的身体是有害的.病毒会在身体里待得时间更长,因为你的身体没有办法来抵抗杀死病毒.身体它们自己可以做令人惊奇的事情.然而有一个关于感冒了吃药的笑话,它是这样说的:如果你不吃药,那么大约一周感冒就好了,但是如果你吃药,只要七天感冒就好了.
解答 76.It is easy for many people to catch a cold in the springtime or fall.细节理解题.题干意为:什么时候许多人容易感冒?根据文中第一段It is easy for many people to catch a cold in the springtime or fall.可知许多人容易在春秋季节感冒.
77.Because blood rushes to my nose and causes a block in it.细节理解题.题干意为:为什么当你感冒了,呼吸有困难呢?根据文中Blood rushes to your nose and causes a block in it.可知因为血液冲到你鼻子里,形成了一个阻塞,所以会感到呼吸困难.
78.They might have chicken soup,take hot baths,drink warm liquids or take medicine.细节理解题.题干意为:美国人可能怎么应对感冒?根据文中In the United States and some other countries,for example,people might have chicken soup to help them get over the cold.people might have chicken soup to help them get over the cold.Some people take hot baths and drink warm liquids.Other people take medicine to stop different symptoms(症状)of colds79.It takes about a week/seven days.可知在美国人们可能会通过喝鸡汤,洗热水澡,喝温暖的液体或者吃药来应对感冒.
79.It usually takes about one week to cure the common cold if you don't take medicine,but if you take medicine it takes only seven days.细节理解题.题干意为:治疗普通感冒通常需要多长时间?根据文中There is a joke,however,on taking medicine when you have a cold.It goes like this:It takes about one week to get over a cold if you don't take medicine,but it takes only seven days to get over a cold if you take medicine.可知如果你不吃药,感冒好需要大约一周时间,但如果你吃药,只要七天感冒就好了.
80.It's useful./It's useless.观点态度题.题干意为:你觉得感冒后吃药怎么样?文中最后一段讲述了一些科学家声称感冒吃药事实上对身体有害,所以此种情况吃药是没有用的;但下文又指出感冒了如果吃药会好得更快些,此种情况下吃药又是有用的,所以回答本题结合最后一段内容及生活常识回答即可,只要言之有理都对.
点评 本文是一篇说明文,主要讲述了当你感冒了身体是如何来杀死病毒的,及如何来应对感冒.文章内容较简单,练习题主要是细节理解题,只要认真阅读,仔细审题,准确定位,都可在文中找到相对应的答案或者依据,难度一般.
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