4．Traveling is one of the most important activities and people have been interested in it for many years．Modern traffic develops fast，so traveling to different places has become much easier than before．
Staying healthy while traveling can make your trip happier．But do you know how to keep healthy during a trip？The following information may be useful for you．
Before leaving：
Wear comfortable shoes，a hat and sunglasses．
Take some necessary medicines with you．They can be used when you get sick or have other problems．
If you do lots of sports like walking or climbing on your trip，you should do some exercise for weeks or months before you leave．
While traveling：
Be sure not to eat dirty food or bad fruit．
Have enough time to take a rest during your trip．
Tap water （自來水） is not safe，so drink bottled water and always clean the cover on the bottle．
51．Why has traveling to different places become easier？B
A．Because there are many cars．
B．Because modern traffic develops well．
C．Because there are fewer people traveling around．
D．Because there are more interesting places for traveling．
52．You shouldAbefore you leave your home for a trip．
A．get some medicines
B．clean the cover
C．drink much water
D．wear warm clothes
53．You had better notB while you are having a trip．
A．wear sunglasses
B．be too tired
C．wear a hat
D．take a rest
54．If youC while traveling，your trip will be happier．
A．walk fast
B．eat too much
C．keep healthy
D．climb the mountain
55．What's the main idea of the passage？C
A．It is about the things we need to do before traveling．
B．It is about the things we should do while traveling．
C．It is about how to keep healthy during a trip．
D．It is about some interesting places for traveling．
分析 【文章大意】這篇文章提到旅游已經(jīng)成為一種很重要的活動，現(xiàn)代的交通方式很便利，所以旅游變得更簡單，提到旅游前后，旅游中的一些注意事項．
解答 51．B 細節(jié)理解題．根據(jù)文章：Modern traffic develops fast，so traveling to different places has become much easier than before．可知現(xiàn)代的交通方式很便利，所以旅游變得更簡單，故選B．
52．A 細節(jié)理解題．根據(jù)文章：Take some necessary medicines with you．They can be used when you get sick or have other problems．可知在你離開家去旅行之前帶一些藥．故選A．
53．B 細節(jié)理解題．根據(jù)文章：Have enough time to take a rest during your trip．可知在旅行中最好不要太累．故選B．
54．C 細節(jié)理解題．根據(jù)文章：Staying healthy while traveling can make your trip happier．可知在旅行中保持健康的話你的旅行一定會很快樂．
55．C 主旨大意題．根據(jù)文章可知這篇文章提到旅游已經(jīng)成為一種很重要的活動，介紹了一些注意事項來讓我們在旅行中保持更健康．故選C．
點評 做題時先把文章快速通讀一遍抓住其大意，本題主要涉及細節(jié)理解題目，要結(jié)合問題從文章中找到與之相關的句子，抓住關鍵詞和細節(jié)進行選擇，即可填入正確答案．
