What does it feel like to break a bone (骨頭)? It’s different for everyone, but the pain is often sharp (嚴(yán)重). If the break is small, however, the person may not feel much pain at all. If you think that you or someone else has broken a bone, the most important things to do are to stay calm, make the hurt person comfortable, and call the doctor. Do not move the injured body part since movement could make it worse.
To treat the break, the doctor will need to take an X-ray. This gives the doctor the information he or she needs to set (接上) the bone: to put it back to its normal place. If the bone is large or it is broken in more than one place, the doctor may need to use metal pins (鋼釘) to set it. After the bone has been set, the next step is usually putting on a cast, the special, hard thing that will keep the bone in place for a month or two.
Your bones are excellent at healing themselves. Broken bones will produce many new cells (細(xì)胞) and tiny blood vessels (血脈). These cover both ends of the broken part, and close up the break until the bone is as whole and strong as before.
小題1: Which of the following is the best title for the passage?
A．How to Know if a Bone is Broken
B．How Broken Bones Heal Themselves
C．Common Causes (原因) of Broken Bones
D．What You Should Know about Broken Bones
小題2: When someone breaks his bone, the following should be done except ______.
A．a(chǎn)sking the doctor for helpB．comforting the hurt person
C．moving the injured partD．staying calm
小題3:Which is the correct order to treat the break?
a. take an x-ray  b. use metal pins to set it  c. put it back to its normal place  d. put on cast
A．a(chǎn)→b→c→dB．a(chǎn)→c→b→dC．a(chǎn)→d→c→bD．d→a→b→c
小題4:The underlined word “heal” in Paragraph 3 is closest in meaning to “______”.
A．break againB．become worse C．wound or hurtD．become healthy again
小題5: Where would you probably read this passage?
A．In a story book.B．On a poster.C．In a health care book.D．In a chemistry book.

小題1:D
小題1:C
小題1:B
小題1:D
小題1:C
【語(yǔ)篇解讀】這是一篇說(shuō)明文。本文介紹了發(fā)生骨折時(shí)，應(yīng)該采取的緊急措施；治療骨折的方法和步驟；還進(jìn)一步說(shuō)明了骨折后恢復(fù)的原理。
小題1: D。本文說(shuō)明了骨折時(shí)的緊急措施；治療方法和步驟；以及恢復(fù)的原理。通過(guò)閱讀該文，我們對(duì)于骨折有了全面的了解，所以D正確。
小題1: C。由文中第一段句子“the most important things to do are to stay calm… Do not move the injured body part since movement could make it worse.”可知，骨折后不應(yīng)該移動(dòng)受傷的部分。
小題1: B。 由第二段說(shuō)明骨折后的治療順序可以知道：拍片---骨頭恢復(fù)原位---金屬釘子固定---套上鑄型的固定物。
小題1: D。由第三段可知，骨頭有很好的自愈能力。此處heal是“治愈”之意。
小題1: C。因?yàn)檫@是一篇醫(yī)學(xué)知識(shí)說(shuō)明文，所以我們很可能在醫(yī)療保健雜志書上看到此類文章。
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