一、请你协助幸福社区布置节能宣传栏，为标识牌匹配对应标语。

A.Let's use LED lighting.
B.Turn off the lights when we leave the room.
C.Take quick showers.
D.Always unplug our computers and TVs.

1. D 2. B 3. A 4. C
解析
选项:A. 我们使用 LED 照明吧。
B. 当我们离开屋子的时候,关灯。
C. 快速淋浴。
D. 总是拔掉我们电脑和电视的电源插头。
分析:1. 图意为拔掉插头,故选 D。
2. 图意为随手关灯,故选 B。
3. 图中为 LED 照明,故选 A。
4. 图意为淋浴,故选 C。

二、作为学校“绿色宣传小队”成员,请你针对校园浪费现象选出节能对策。
A. Let's turn off the lights in the daytime. B. They should take less food.
C. We can pick them up and sell them.
1. —Our classroom is bright in the daytime, but the lights are still on. —
2. —Many students waste food. What should they do? —
3. —There are many empty water bottles in the playground. —

1. A 2. B 3. C
解析
选项:A. 我们白天关灯吧。
B. 他们应该少拿食物。
C. 我们可以把它们捡起来并卖掉。
1. 句意:——我们的教室白天很亮,但灯一直开着。
______
分析:白天应该关灯,故选 A。
2. 句意:——很多学生浪费食物。他们应该做什么?
______
分析:他们应该吃多少拿多少,不要多拿,故选 B。
3. 句意:——操场上有很多空水瓶。
______
分析:操场上不能乱扔空水瓶,可以捡起来卖掉,故选 C。

三、由于本月家里能源开支过高，天天一家在讨论节能计划。写句子，补全他们的对话。
Mum: Look at this bill. We spent too much money on energy.
Dad: Besides, we should cook faster to save gas(天然气).
Dad: Yes. 1. ?
Mum: We should save energy at home.
Tiantian: How can we save energy?
Mum: 2. . This can help us save electricity.
Tiantian: I see. 3. ?
Mum: We can use the water from washing fruit to water flowers.
Dad: 4. . Let's do it together this month.

示例:1. What should we do
2. We can turn off lights when leaving the room
3. What else can we do
4. Saving energy is important to us
解析
1. 句意:——看这张账单。我们在能源上花了太多钱了。
——是的。__________?
——我们在家应该节约能源。
分析:下文妈妈表示应该节能,推测此处爸爸可能问应该做什么,故可以填“What should we do”。
2. 句意:——我们能怎样节约能源呢?
——______。这可以帮助我们省电。
分析:上文天天问应该如何节能,下文妈妈说帮助省电,此处可能回答省电的具体措施,可以填“We can turn off lights when leaving the room”。
3. 句意:——我懂了。__________?
——我们可以用洗水果的水浇花。
分析:下文妈妈补充用洗水果的水来浇花,推测此处天天可能问还有没有其他的措施,故可以填“What else can we do”。
4. 句意:__________。我们这个月一起做吧。
分析:上文大家讨论了一些节能措施,下文爸爸呼吁大家一起做,推测此处爸爸可能总结节能的重要性,故可以填“Saving energy is important to us”。

四、环保展现场，记者在了解Leo的创意设计。阅读对话，补全Leo的创意设计方案。
Reporter: Your comic pen holder(笔筒) looks nice! What did you use to make it?
Leo: Thanks! I used an old water bottle and old comic books.
Reporter: How did you make it?
Leo: I cut the bottle in half. Then I decorated（装饰）the outside with old comic books.
Reporter: So nice! Why did you make it?
Leo: Because my desk was messy with pens. I made it by using old things again.

1. messy
2. using old things again
3. an old water bottle
4. Cut the bottle in half
解析
1. 依据:Because my desk was messy with pens.
分析:Leo 的桌子很乱,都是笔,所以他制作了漫画笔筒,故填 messy。
2. 依据:I made it by using old things again.
分析:Leo 通过再次使用旧物制作了漫画笔筒,故填 using old things again。
3. 依据:I used an old water bottle and old comic books.
分析:Leo 用旧水瓶和旧漫画书做笔筒,故填 an old water bottle。
4. 依据:I cut the bottle in half. Then I decorated the outside with old comic books.
分析:Leo 先是把水瓶对半剪开,然后用旧漫画书装饰外面,故填 Cut the bottle in half。