试题

试题 试卷

logo

题型:阅读选择 题类:常考题 难易度:普通

It's important to learn about protecting our environment. Here is a 5R rule for us:
1.Reduce
If you want to reduce waste, you should use things wisely. Millions of trees are being cut down to make paper. If everyone uses a little paper carelessly and throw it out, soon we would not have any trees left. Other things are also being wasted, and people don't know what to do with the waste in big cities. So it is necessary to reduce the waste
2.Reuse
You should always think of reusing the usable things before throwing them out. Give your clothes you do not use or the ones which are too small to the poor. With a family, you may pass on such clothes to younger brothers or sisters.
3. Recycle
Bottles, cans and paper can easily be recycled. By doing so, we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat(压平)and melted(融化)and the melted things are made for new coke cans.
4.Recover
When you buy a box of apples, there may be a few rotten(腐烂的)apples, You have two choices: one is to throw the whole apple away, or you could cut off the rotten parts and eat the good parts. In this way, you are recovering the eatable parts of food.
5. Repair
If one of the legs of your table is broken, you can repair it instead of throwing it away. If you want to change for better ones, It is better for you to sell the old things or give them to other people who can use them after doing some repair. It is true that North America is a "throw-away" society(社会).But the time has come to change our way of life so that we can protect our environment. Every one of us should try our best.

(1)、_______can be recycled.

A、Only hard things B、Many things C、Few soft things D、A11 things
(2)、The "recover' rule mainly requires us_______.

A、to throw waste things away B、to cover waste things with earth C、to get back the useful parts D、to throw the whole things away
(3)、We can infer(推断)that the writer of this passage may live in_______.

A、China B、Japan C、Australia D、America
(4)、Which of the following is true?

A、We will have no resources(资源)of nature unless we can do with the waste. B、Recycling is the best way to save resources. C、If we waste less, we can save more resources of nature D、More things are wasted in developed countries than in developing ones.
举一反三
第一篇

①Hobbies are great ways to spend your time. Some hobbies can even change the way you see the world. Let's take painting as an example.

②When you're painting, you should pay attention to the colour. Think for a moment about what colour clouds are. Did you think white? Take a closer look at them next time. Clouds are mostly white, but the colours also include black, grey, yellow, pink and even blue. It depends on so many factors(因素), like what time of day you are looking at them, the kind of clouds or the angle (角度) you're looking at them. At sunset, you'll see many colours in clouds but you won't see at mid-afternoon.

③Painting is also a great way to notice shapes(形状). One of the easiest ways to paint faces or objects is to break them down into their relative shapes and combine them together. Everything in the world can be broken down into things like circles, squares and triangles. It's like putting pieces of a puzzle together as you're creating your painting.

④If you take up painting, you'll see more colours and shapes in the world. You'll notice small influences(影响) of colours in the evening and will be able to break anything down into their relative shapes. So everything is more beautiful than ever. In this way, hobbies introduce us to a new world.

 Answer the questions.

The ISS is as tall as a nine﹣story building and weighs 186,900 kilograms. It's about the size of two football fields and flies about 400 kilometers above our heads at 28,970 kilometers per hour. It goes around Earth once every 90 minutes. 

If you watch the sky for about an hour after the sun goes down,you may see some "moving stars". But they are not really stars. They are man﹣made satellites. And the biggest of all is the International Space Station (ISS). From May to July is the best season to watch the ISS flying over the earth. And people can see it with their eyes during the time. 

The scientists want to live on the ISS. They think that the best way to learn more about space is to live there. 

When the space station is finished,it will be like a city in space. People will stay and study there with many of the thing they have at home. Laboratories,living rooms and power stations are being built. The ISS is the most ambitious(雄心勃勃的)

Scientists hope that the ISS will be a stepping stone(跳板) for future space exploration. "The ISS will be more useful some day. The ISS will help us understand the human body better,explore space and study the earth. It can help us make life on the earth better. " said Kathryn Clark

Sixteen countries are part of the space program:the US,Russia,Canada,Brazil,and 11 European countries. 

China isn't an ISS country,but it has helped with some of the experiments. In 2003,China sent some rice up to the ISS to find out what space would do to it. 

After it's finished,more than 90 percent of the world's population is able to see the Space Station. So keep looking up,and maybe you'll see it getting bigger. 

返回首页

试题篮