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题型:阅读选择 题类:模拟题 难易度:普通

    You can't see any object unless light from that object gets into your eyes. Some of the things you see give off light of their own. The sun, the stars, a lighted lamp are the examples that can be seen by their own light. But most of the things you see are not giving off light of their own. They are just reflecting(反射) light that falls on them from the sun or some other luminous bodies. The moon, for example, doesn't give off any light of its own. It is not luminous. You see it because sunlight falls on it and some of the sunlight reflects on the earth. So moonlight is only second—hand sunlight.
    When you look at a book, it sends some of the light which fails on it to your eyes, and you see the book. If light could be kept out from where you're so that there would be no light from the book to reflect. Then you couldn't see the book even with your eyes wide open. Light travels so fast that the time in which it travels from the book you're reading to your eyes is as short as if there were no time at time. Light reaches us from the moon, which is about 380, 000 kilometres away, in only a little more than a second.

(1)、You can see the book because________.

A、your eyes are close to it B、it reflects some of the light C、it has light of its own D、it is big enough to be seen
(2)、The Chinese meaning of the word“luminous”is close to_______.

A、闪光的 B、看不见的 C、发光的 D、明亮的
(3)、________has light of its own.

A、The moon B、The earth C、The sun D、The satellite of Dong Fong Hong
(4)、Light travels about_________kilometers per second.

A、300,000 B、100,000 C、400,000 D、190,000
(5)、Which of the following is TRUE?

A、All the things you can see give off light. B、Light from the book is much faster than that from the moon. C、The moment you open your eyes,the light from the book travels to your eyes. D、Light travels so fast that there is no time for you to read.
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阅读理解

    Every year on 15th October, over 200 million people around the world take part in Global Handwashing Day. But why do we have a day for something we do all the time? Well, research shows that not enough people often wash their hands with soap. Experts believe that this leads to the deaths of millions of people every year.

    Sidibe, a public health expert says soap is the most beautiful invention in public health. Washing your hands with soap can have a huge impact on reducing (减少) the spread of diseases. Handwashing with soap prevents babies from getting ill and keeps children healthy in school.

    However, washing hands with soap does not happen as often as you might think. This is partly because there aren't enough resources (资源) in poorer countries, but it's also because for many people, handwashing is simply not part of their everyday life. It's not easy to get people to change habits they learned in early childhood -- but this is what Global Handwashing Day wants to do.

    In 2008, the Indian cricket team joined around 100 million Indian schoolchildren in washing their hands to promote (促进) the first ever Global Handwashing Day. Every year since then, many different events have been held around the world. In 2014, Global Handwashing Day was used in the fight against Ebola, a very serious disease, with events held in affected (受感染的) African countries.

    Today, local and national leaders continue to use the day to spread the message about the importance of clean hands. The hope is that handwashing becomes a necessary part of people's lives and improves the health of millions around the world.

 请阅读下面的非连续性文本, 按要求完成所给任务, 并将答案写在答题卡相应的位置上。

April 22, 2024 marks the 55th World Earth Day This year's theme is "Planet vs. Plastics". There are about one million waste plastic bottles produced by us every minute, and people use more than 570 million plastic bags each hour. Plastic products make our life convenient. However, plastic rubbish has been found in deepest seas by scientists recently. Plastic pollution is damaging( 损 害 )our planet. So it's high time to pay attention to the problem of plastic pollution. 

What can we do in our daily life to help solve the problem of plastic pollution?

I always bring my cloth shopping bag with me when I go shopping. I never use plastic shopping bags 

I don't eat takeaway food because that often requires plastic boxes, spoons and forks They can be used only once.

When I go out, I always take my drinking bottle with me. I seldom buy drinks in plastic bottles   

In my home, I seldom throw away plastic boxes, bags or bottles. I try to use them in other ways. For example, I store(存放) ice in big plastic bottles.

What can we do for plastic recycling?

There are several steps for you to follow before you put plastic waste in recyclable waste bins. For example, when you have an empty plastic bottle, you can first take off its cap. The bottle and the cap can be two different kinds of plastic so you'd better take them apart(分开) . 

Then, make the bottle clean with water, especially the inside because there are always drinks or other things left. Lastly, crush(压扁) the bottle so that it can be easy to take and transport. 
 

Rubbish  Classification(分类)

People need to divide rubbish into different groups before putting it in different rubbish bins. For example, plastic bottles belong to recyclable waste. They can be recycled to produce other products instead of being left on land.

Three steps in recycling a plastic bottle

Every small action counts when it comes to protecting our environment. Taking responsibility for reducing( 减 少 )plastic pollution not only helps the Earth but also sets a positive example for others to follow. Let's work together to keep our planet clean and healthy for ourselves and future generations. 

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