Unit 1 Great scientists using language课时作业

阅读理解

　　A

　　(2019·贵阳监测)Nov. 21 is World Hello Day. It began back in the 1970s as part of an effort to make the world more peaceful. It was created just after the war between Israel and Egypt in 1973. The philosophy(哲学) behind it is：Say "Hello" and stop war.

　　It sounds like a fine idea, but most of us know that simply saying "Hello" won't bring about world peace. Still, on a smaller range, the simple act of saying "Hello" to someone can make a lot of difference.

　　This might not be obvious. After all, it's such a casual thing and requires so little effort. You raise your head to someone as you pass by them in the school corridor(走廊), say "Hello"， and then it's over.

　　Although we might not realize it, a small thing like a greeting can mean a lot to a person. Many people are lonely because they're shy. They find it difficult to communicate with people, even though they want to. It leads to them feeling cut off.

　　On this basis, maybe it's a good idea, not just on Nov. 21, but every day, to remember to say "Hello" to as many people as we can. The stranger who hears your greeting may secretly smile in their heart. You might even make their day.

　　Greeting other people is the easiest way to be polite.Politeness is the way we individual humans link up with the rest of the human world outside of our circles of family and friends.Politeness is one of the aspects of culture that make us a society rather than just many individuals living in the same space.

　　No one said it better than the French author Joseph Joubert："Politeness is the flower of humanity." A "Hello" to a stranger is a small thing, and often neglected(忽视), but through it we can make the world better for another person.

　　【解题导语】　本文是一篇说明文，主要介绍了世界问候日的由来及意义。

　　1．What is World Hello Day intended for?

　　A．Philosophy.　　 B．Peace.

　　C．Politeness. D．War.

B　解析：细节理解题。根据第一段中的"Nov.21 is World Hello Day.It began back in the 1970s as part of an effort to make the world more peaceful."可知， 世界问候日设立的初衷是为了和平。