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题型:阅读选择 题类:常考题 难易度:普通

江苏省盐城亭湖区2015-2016学年七年级上学期英语期末考试试卷

根据短文理解,选择正确答案。

    If someone says to you "give me five", do not look for five yuan for him in your wallet! The person is not asking for your money, but your hand.

    In America, "give me five" or "give me the high five" is very popular. You can often see it in films and on TV. It means clapping (拍击) of each other's right hands together.

    People sometimes do it when they celebrate something good. For example(例如), the football players will give the high fives to everyone around to celebrate when their team wins a game.

    "Give me five" may come from the ancient Rome(古罗马)gesture of raising the right arm for the emperor(皇帝). It shows that the person does not keep any sharp things in his hand. It is not dangerous for the emperor to meet this person.

    Well, what are you waiting for? Try "give me five" with your friends.

(1)、"Give me five" means clapping of ________.

A、heads B、hands C、arms D、legs
(2)、When you ________, you give your friends high fives.

A、make people happy B、ask for money C、celebrate a good thing D、look for the wallet
(3)、Which country does "give me five" come from according to the passage?

A、ancient Rome. B、America. C、  China. D、England.
(4)、The word "gesture" means "________" in Chinese.

A、站姿 B、坐姿 C、卧姿 D、手势
举一反三
 阅读理解

①As missing children get older,they become quite different from the faces in their last﹣known photographs,which makes finding the really difficult. Now AI(人工智能)can make it easier to match any found children to those old photos. 

②Police can use software(软件)to age photos of missing people,but it seems to work best in adults

③Unlike adults ,the faces of children change greatly as time goes by,and matching photos of found children to old images(画像)(数据库)of missing children is difficult. "Even with a recent face image of a child,it is quite hard for a human to recognize(辨认),who the child is from a large data set of child face images," says Debayan Deb at Michigan State University. 

④Now Deb and his teammates have created an algorithm(算法)to work out the problem. They created a face﹣recognition algorithm on data sets,which have images of nearly 1

⑤AI learned to match recent photographs of children with images taken 2. 5 years earlier. The correct matching rate can be 80 percent. With one year between the two photographs,it was 90 percent correct at recognizing faces. This dropped to 73 percent after three years. The new AI might help to improve accuracy (准确性)of this kind of software

⑥Deb's next goal(目标 )is to make the age gap wider. His team also hopes to develop an app to fight against the sale of children. 

 阅读短文,回答问题

Rock climbing(攀岩) did not become a sport until late in the 1900s. But now it has become a popular outdoor activity. While rock climbing may still be necessary for mountain climbing,most people just climb low mountains for fun. 

If you have ever done rock climbing,you will know that it is not a very easy sport. Indoor and outdoor rock climbing both need practice. What most people don't know is that rock climbing is one of the sports that depend on your body and mind(意志). 

To climb successfully,one must use wonderful skills. One of the important rules is to always have three parts of your body on the rock face. Another important rule is that your arms only hold you close to the rock face while your legs are pushing you up,the closer you are to the rock face,the easier it is to climb. 

Rock climbing is a wonderful sport. Once you start to learn how to climb,you'll find more fun. People who like games such as chess playing or problem—solving may love rock climbing,because they are nearly the same in the way of thinking. For anyone who wants to get into beautiful shape,rock climbing is a fun and good way. Anyone who enjoys a difficult game and loves the outdoors should think of taking rock climbing as a new hobby. 

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