Question

阅读下面短文,  简略回答所提出的问题。

It's a wonderful, warm summer day without a coud in the sky. You’re outside, and you can feel the sun's heat on your skin. Do you know what else you are feeling? You're feeling the sun's energy! Without it, the earth would be a cold, dark, lifeless place The sun's radiation(辐射) gives us light and heat energy.

The Sun's radiation can be harmful to us as well. We can't see it, but ultraviolet(紫外线) radiation comes from the sun along with heat and light. You can not see ultraviolet radiation, but it influences our health. Ultraviolet radiation is what burns our skin.

Ultraviolet radiation has three parts: ultraviolet radiation A, ultraviolet radialion B, and ultraviolet radialion C. Waves of ultraviolet radiation A and B may cause harm to our body when we get sunburned. The harm to our body can give us skin cancer(皮肤癌) and cause other health problems.

You can help to protect yourself from ultraviolet radiation by wearing sunscreen(防晒霜), sunglasses and hats.

Try to stay out of the sun when it is especially strong .You can find out ultraviolet radiation levels by watching the weather report on television.

1.What can we get from the sun's radiation?

2.Does the sun's heat burn our skin?

3.How many parts are there in ultraviolet radiation?

4.When do we have to keep out of the sun?

5.How can we find out ultraviolet radiation levels?

Answer

1.Light and heat energy

2.No./No, it doesn't.

3.Three./Three parts./There are three parts(in ultraviolet radiation).

4.When it/ultraviolet tradiation/the sunlight is especially strong/On sunny(summer) days.

5.By watching the weather report (on teleνision).

【解析】

试题分析：短文大意：没有太阳，地球将是一个寒冷、黑暗、没有生命的地方，太阳的辐射给予我们光明和能量。但是，太阳的辐射也对我们有伤害，和太阳的光与热一起到来的紫外线影响我们的健康，使我们的皮肤变黑，甚至产生皮肤癌等其它健康问题。你可以擦防晒霜、戴太阳镜、帽子等方式保护自己免受紫外线的伤害，当太阳特别强时，尽量不要呆在太阳下面。

1.Light and heat energy 题意：从太阳的辐射中我们可以获得什么？由第一段最后一句“The sun's radiation(辐射) gives us light and heat energy.”（太阳的辐射给予我们光和热能。）可知我们从太阳的辐射中得到的是光和热。故回答：Light and heat energy

2.No./No, it doesn't. 题意：太阳的热伤害我们的皮肤吗？由第二段最后一句“ Ultraviolet radiation is what burns our skin.”烧伤我们皮肤的是紫外线辐射。可知，本题作否定回答，故答：No./No, it doesn't.

3.Three./Three parts./There are three parts(in ultraviolet radiation). 题意：紫外线辐射分几部分？由第三段第一句“Ultraviolet radiation has three parts”（紫外线辐射有三个部分）可知，本题回答：Three./Three parts./There are three parts(in ultraviolet radiation).

4.When it/ultraviolet tradiation/the sunlight is especially strong/On sunny(summer) days. 题意：我们什么时候必须远离太阳？由短文倒数第二句“Try to stay out of the sun when it is especially strong .”（当太阳特别强时，尽量远离它。）可知本题答案：When it/ultraviolet tradiation/the sunlight is especially strong/On sunny(summer) days.

5. 题意：我们怎样知道紫外线的强度？由短文最后一句：You can find out ultraviolet radiation levels by watching the weather report on television.（你可以在电视上看天气预报来知道紫外线辐射强度。）可知本题回答为：By watching the weather report (on teleνision).

【考点定位】 任务型阅读。