八、琳琳正在向乐乐介绍全国节能宣传周。选择合适的句子补全他们的对话。
Linlin: Hi, Lele! Do you know National Energy Conservation Week?
Lele: 1. What is it, Linlin?
Linlin: It is a week to help people learn how to save energy.
Lele: 2.
Linlin: We can do many small things. For example, we can use LED lighting.
Lele: 3.
Linlin: Yes, you're right. 4.
Lele: I want to know why we have this week.
Linlin: 5.
Lele: I see. So we should save energy every day, not just during this week.
Linlin: Exactly! Let's start today.
A. No, I don't.
B. Because many resources are running out.
C. We can also walk more and drive less.
D. What can we do during this week?
E. What else do you want to know about this week?

1. A 2. D 3. C 4. E 5. B
解析
对话:琳琳在向乐乐介绍全国节能宣传周,她介绍了宣传周的意义以及在宣传周所做的事,最后乐乐表示每天都要节约能源。
选项:A. 不,我不知道。
B. 因为许多资源快要耗尽了。
C. 我们可以多走路,少开车。
D. 在这周,我们能做什么?
E. 关于这周你还想了解些什么?
分析:1. 上文琳琳问乐乐是否了解全国节能宣传周,下文乐乐问它是什么,可知此处乐乐表示不了解,故选A。
2. 下文琳琳回答在宣传周可以做很多事,可知此处乐乐询问在宣传周可以做什么,故选D。
3. 下文琳琳表示对方说得对,可知此处乐乐提出了一种节能行动,故选C。
4. 下文乐乐说想知道为何要有节能宣传周,可知此处琳琳问他关于宣传周想了解些什么,故选E。
5. 上文乐乐说想知道为何要有节能宣传周,可知此处琳琳应回答有节能宣传周的原因,故选B。

九、世界上的很多国家在使用不同种类的可再生能源(renewable energy)。阅读相关介绍，判断下列句子正(T)误(F)。
Renewable energy
The Three Gorges Dam is the biggest dam in the world for making electricity. It took more than 10 years to build. It uses water to make electricity. Today, some of China's electricity comes from water power.
In Australia, people use the sun to make electricity. They build a big solar farm on a sheep farm. The sheep stay under solar panels(太阳能电池板) to keep cool, and the panels make power.
The USA makes lots of energy from plants. Farmers grow corn and use it to make a special kind of fuel(燃料). This fuel is called biofuel(生物燃料). Many cars in the USA use it. It helps them run.
Iceland(冰岛）gets hot water and heat from the ground. This heat is called geothermal energy. In Iceland, about 30% of electricity comes from this heat. It's very cheap. People use it to heat houses.
()1. In China, all electricity comes from water power.
()2. In Australia, people build a solar farm on a sheep farm. The sheep can help clean the solar panels.
()3. The USA makes biofuel from corn, and many cars in the USA use this fuel.
()4. Iceland uses geothermal energy to make some of its electricity. This energy is expensive.
()5. The text tells us how different countries get power from renewable energy.

1. F 2. F 3. T 4. F 5. T
解析
1. 句意:在中国,所有电来自水能。
依据:Today, some of China's electricity comes from water power.
分析:今天,中国的一部分电来自水能,故答案为F。
2. 句意:在澳大利亚,人们在羊场建太阳能农场。羊可以帮助清洁太阳能板。
依据:The sheep stay under solar panels to keep cool, and the panels make power.
分析:羊待在太阳能板下乘凉,并没有清洁太阳能板,故答案为F。
3. 句意:美国从玉米中制造生物燃料,很多美国汽车用这种燃料。
依据:Farmers grow corn ... It helps them run.
分析:美国农民种植玉米来制造生物燃料,许多美国汽车用这种燃料,故答案为T。
4. 句意:冰岛用地热能来制造它的一些电。这种能源很昂贵。
依据:In Iceland, about 30% of electricity comes from this heat. It's very cheap.
分析:冰岛30%的电来自地热能,地热能非常便宜,故答案为F。
5. 句意:文本告诉了我们不同国家是怎样从可再生能源中获得能量的。
分析:文本介绍了4个不同的国家,它们用不同方式从可再生能源中获得了能量,故答案为T。