Question

12．What does it feel like to break a bone （骨头）？It's different for everyone，but the pain is often sharp （严重）．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 （钢钉） 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 （细胞） and tiny blood vessels （血脉）．These cover both ends of the broken part，and close up the break until the bone is as whole and strong as before．

61．Which of the following is the best title for the passage？D
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
62．When someone breaks his bone，the following should be done exceptC．
A．asking the doctor for help       
B．comforting the hurt person
C．moving the injured part    
D．staying calm
63．Which is the correct order to treat the break？B
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→b→c→d   
B．a→c→b→d
C．a→d→c→b  
D．d→a→b→c
64．The underlined word"heal"in Paragraph 3is closest in meaning to"D"．
A．break again  
B．become worse 
C．wound or hurt    
D．become healthy again
65．Where would you probably read this passage？C
A．In a story book．
B．On a poster．
C．In a health care book．
D．In a chemistry book．

Answer 1

分析 这是一篇说明文．本文介绍了发生骨折时，应该采取的紧急措施；治疗骨折的方法和步骤；还进一步说明了骨折后恢复的原理．

解答 61．答案：D主旨大意题．根据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．以及下文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．可知这里介绍了断骨的处理方法．故选：D．
62．答案：C细节推理题．根据第一段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，骨受伤之后我们可以向医生求助、使病人更加舒适、保持平静，不能挪动受伤部位．可判断选C．
63．答案：B推理判断题．根据短文第二段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 （钢钉） 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．，正规的医学治疗程序是：先拍X光片------将骨移入恰当地位置-----用钢钉固定-----外围固定（打上夹板）．
64．答案：D语义理解题．根据下文Broken bones will produce many new cells （细胞） and tiny blood vessels （血脉）．These cover both ends of the broken part，and close up the break until the bone is as whole and strong as before．可知：断裂的骨头会产生许多新的细胞和微血管．这些覆盖了两端断裂的部分，断骨重新生长直至完全康复．由此可以推断出：骨骼有极好的自愈功能．故选：D．
65．答案：C这是一篇科普文章，只有在医学方面的书中才能读到．

点评 首先通读全文，了解文章大意，然后弄清题干意思，对照短文信息确定正确答案．