试题

试题 试卷

logo

题型:阅读表达 题类:常考题 难易度:普通

湖南省岳阳市第二中学2015-2016学年八年级上学期英语期末教学质检试卷

阅读短文,然后根据短文内容, 简要回答下列问题。

    Hong Kong has about forty public beaches. Some of the beaches are the best in the world. People can go there for a swim. You can go to most of them by bus, but if you want to go to some beaches you must take a boat. There are toilets, changing rooms and places to buy food and drink on most of the beaches.

    You can swim there without danger if you remember these instructions(指令).

⒈Never swim alone.

⒉Never swim after a meal or when you feel hungry or tired.

⒊Do not stay in the water too long.

    Remember: A red flag(旗帜)means that it is dangerous for anybody to go into the water. A blue flag means that it is dangerous for children.

(1)、How many public beaches are there in Hong Kong?
(2)、How can you go to these beaches?
(3)、Can you swim when you feel hungry?
(4)、What does red flag mean?
(5)、Can you buy food and drink on the beaches?
举一反三
   The London Olympic Games are coming soon. This summer, Chinese sports fans will be able to watch the exciting games in 3-D on CCTV.
    When you watch 3-D movies or TV, you have to wear a special pair of glasses. The 3-D glasses make the people and the things on the screen look like they are in the room with you.
   3-D, means having three dimensions: width, height and depth. 3-D technology is based on the way the human brain and eye work. Because the pupils of a person's eyes are about 6.5 cm apart, when we look at something, each eye sees it from different angle. Our eyes send the two pictures to our brain, and the brain puts them together. The small difference between the picture from the right eye and the picture from the left eye make us see depth.
   While watching 2-D films, we don't have to wear the special glasses. We see the pictures in two dimensions, each eye get the same information. This is because there is only one way of watching it.
   So the aim of 3-D technology is to get a different picture into each eye of the person. It uses two film projectors. One projects a left eye picture and the other projects a right eye picture. When we are in the cinema, we can see different pictures in each eye at the same time with the help of the 3-D glasses.
   While watching 3-D films, we feel that we are actually in the same environment as the things we are watching. However, some people are against watching 3-D films. One of the reasons is the 3-D glasses makes the screen of the film or TV look darker. It is bad for eyes. What's more, people with eye problems may get headaches if they spend too much time watching 3-D movies, because their brains need to work harder to “read” the pictures. 

返回首页

试题篮