题目内容
19．London is the capital of the United Kingdom．It has about seven million people．The river Thames runs through London．People from all over the world visit London to see Buckingham Palace，the Houses of Parliament，Westminster Abbey and the Tower of London．There are many museums，theatres and parks in London，as well as offices and factories．London began as a Roman settlement called Londinium．The plague（瘟疫） came to London in the 1600s，followed by the Great Fire of 1666．The city was badly bombed in World War II．
London is very slowly sinking into its foundations and the level of the river Thames is slowly rising．As a result，extra-high tides could flood a large part of London．To prevent this happening，a great barrier（屏障）has been built across the Thames at Woolwich．If very high tides happen，the barrier can be raised and London will be safe．
51．London is the capital ofD，which began as aDsettlement．
A．England； Norman
B．UK； Frenchman
C．Scotland； English
D．UK； Roman
52．According to the passage，from 1600 to now，Cgreat disasters have happened in London．
A．one B．two C．three D．four
53．The reason why a great barrier has been built across the Thames at Woolwich is thatD．
A．London is very slowly sinking into its foundations
B．the level of the river Thames is slowly rising
C．extra-high tides could flood a large part of London
D．all of the above．
分析 短文主要具体介绍了伦敦这座城市，包括其人口和历史等．
解答 51．D，细节理解题，根据句子London is the capital of the United Kingdom和London began as a Roman settlement called Londinium可知，伦敦是英国的首都，最开始是罗马人的居住地，故答案为D．
52．C，细节理解题，根据句子The plague（瘟疫） came to London in the 1600s，followed by the Great Fire of 1666．The city was badly bombed in World War II．可知，自从1600年开始，伦敦经历了三场大灾难，故答案为C．
53．D，细节理解题，根据句子London is very slowly sinking into its foundations and the level of the river Thames is slowly rising．As a result，extra-high tides could flood a large part of London．To prevent this happening，a great barrier（屏障）has been built across the Thames at Woolwich可知，在泰晤士河建立屏障是由于泰晤士河水位慢慢升高，其他潮水可能会淹没伦敦很多地方，故答案为D．
点评 解答任务型阅读理解题，首先对原文材料迅速浏览，掌握全文的主旨大意．因为阅读理解题一般没有标题，所以，速读全文，抓住中心主旨很有必要，在速读的过程中，应尽可能多地捕获信息材料．其次，细读题材，各个击破．掌握全文的大意之后，细细阅读每篇材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息．最后，要善于抓住每段的主题句，阅读时，要有较强的针对性．对于捕获到的信息，要做认真分析，仔细推敲，理解透彻，只有这样，针对题目要求，才能做到稳、准．
