13．There are three branches of medicine．One is called"doctor medicine，"or"scientific medicine．"Scientific doctors try to observe sicknesses，look for logical patterns，and then find out how the human body works．From there they figure out what treatments may work．This kind of medicine is believed to date from the 4th century BC．Although nowadays it is successful，in the ancient world this approach probably did not cure many patients．
A second kind of medicine is called"natural cures，"or"folk medicine，"in which less educated people try to cure sicknesses with various herbs．These folk healers also use observation and logic，but they are not so aware of it．They try things until they find something that seems to work，and then they keep doing that．
Folk medicine flourished long before the development of scientific medicine and was more successful in ancient times than doctor medicine．
The third kind is called"health spas，"or"faith healing．"Sometimes this may be as simple as touching the holy man and being immediately healed．Other times，a magician may make you a magic charm，or say a spell（符咒）l，to cure you．Some religious groups organize special healing shrines（圣殿） for the sick．In these places people rest，get plenty of sleep，eat healthy food，drink water instead of wine，and exercise in various ways．They also talk to the priests and pray to the gods．If you are feeling depressed or you have been working too hard，going to these places may be just the right thing to make you feel better．

80．Doctor medicineC．
A．has a longer history than folk medicine
B．has been practiced for around 1，600 years
C．bases its treatments on observation and logic
D．was very successful in curing sicknesses in ancient times
81．According to the passage，which of the following is NOT used in health spas？B
A．Magic power．
B．Various herbs．
C．Religious faith．
D．A healthy life style．
82．According to the passage，which of the following statements is true？D
A．Folk healers choose different herbs to cure diseases without any sound basis．
B．People who practice folk medicine need lots of formal education on herbs．
C．The success of folk medicine led to the development of doctor medicine．
D．Natural cures worked better than scientific medicine in ancient times．
83．The author's primary purpose in this passage is toA．
A．describe different types of medicine
B．a(chǎn)rgue for the importance of medicine in health care
C．show the crucial role religion plays in medical treatments
D．compare the educational background of three different types of patients．

分析 本文屬于說明文閱讀，作者通過這篇文章主要向我們描述了各種不同類型的藥物，藥有三個分支，醫(yī)學(xué)博士，自然療法和健康溫泉，各有不同．

解答 80．C．細節(jié)理解題．根據(jù)第一段："Scientific doctors try to observe sicknesses，look for logical patterns，and then find out how the human body works．由此可知Scientific doctors 盡力的去觀察病情，尋找邏輯方式，從而得出人們身體的運作方式來治療疾病，結(jié)合選項，故選C．
81．B．細節(jié)理解題．根據(jù)第三段可知魔術(shù)力量．宗教信仰．健康的生活方式被用于健康溫泉；故選B．
82．D．細節(jié)理解題．根據(jù)第二段：Folk medicine flourished （繁榮） long before the development of scientific medicine and was more successful in ancient times than doctor medicine可知在古代自然療法比古代醫(yī)學(xué)更好；故選D．
83．A．主旨大意題．文章主要介紹了各種不同類型的藥物，藥有三個分支，醫(yī)學(xué)博士，自然療法和健康溫泉，各有不同；故選A．

點評 本文是科教類閱讀理解．做這類題材閱讀理解時要求考生對文章通讀一遍，做題時結(jié)合原文和題目有針對性的找出相關(guān)語句進行仔細分析，結(jié)合選項選出正確答案．推理判斷題也是要在抓住關(guān)鍵句子的基礎(chǔ)上合理的分析才能得出正確答案，切忌胡亂猜測，一定要做到有理有據(jù)

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