Ⅸ. Read and choose. 读一读，补全对话。
Lily: Hi, Tom! The earth is our only home. We should protect it!
Tom: That's right! 1.
Lily: We can start with small things. First, let's keep the air clean.
Tom: 2.
Lily: Yes! And we can also use both sides of the paper and plant more trees.
Tom: Cool! What about saving water and energy?
Lily: 3. And remember to turn off the lights when you're not using them.
Tom: OK! 4.
Lily: We can buy only what we need, sort waste and recycle paper and plastic.
Tom: Great! 5.
A. What else can we do to cut waste pollution?
B. We can walk or ride bikes to school.
C. Turn off the tap when you're brushing your teeth.
D. Let's start doing these small things from today!
E. What can we do?

1. E 2. B 3. C 4. A 5. D

我们根据对话上下文逻辑匹配选项：
1. 空后Lily回答我们可以从小事做起，对应此处Tom询问我们能为保护地球做什么，选E。
2. 前文提到要保持空气清洁，B选项“我们可以步行或骑自行车上学”是减少空气污染、净化空气的合理做法，和后文Lily的赞同回应匹配，选B。
3. 前文询问节水节能的做法，C选项“刷牙时关掉水龙头”是节约用水的正确做法，和后文提到的随手关灯的节能做法对应，选C。
4. 空后Lily介绍了垃圾分类、回收利用等减少垃圾污染的做法，对应此处是询问还有什么减少垃圾污染的举措，选A。
5. 两人讨论完所有环保小事后，此处是收尾的行动倡议，D选项“让我们从今天开始做这些小事吧！”符合语境，选D。

Ⅹ. Read and complete the tasks. 读一读，完成下列任务。

Lily lives near her school. She walks to school every day. She thinks it can keep the air clean.
Jack likes to reuse things. He makes a pencil box out of an old box. He says, “Don’t throw things away. Use them again.”
Tom loves to save paper. He always uses both sides of the paper. He also collects old paper and puts it in the recycling bin.
Amy never wastes water. She turns off the tap when she brushes her teeth. She also takes a shorter shower every day.
1. 根据短文内容，判断正（T）误（F）。
() a. Lily goes to school by bus.
() b. Jack reuses an old box to make a pencil box.
() c. Tom uses both sides of the paper.
() d. Amy wastes a lot of water every day.
2. 根据短文内容，回答问题。
a. Why does Lily walk to school?

b. Does Jack like to reuse things?

c. What does Tom like to collect?

d. How does Amy save water?

1. a. F b. T c. T d. F
2. a. Because she thinks walking to school can keep the air clean.
b. Yes, he does.
c. He likes to collect old paper.
d. She turns off the tap when she brushes her teeth and takes a shorter shower every day.

1. 对照短文内容逐一判断：
a. 短文中说明Lily每天步行去上学，不是乘公交车上学，该句描述错误。
b. 短文中提到Jack重复利用旧盒子做了一个铅笔盒，和描述内容一致，该句正确。
c. 短文中提到Tom总是使用纸的两面，和描述内容一致，该句正确。
d. 短文中说明Amy从来不浪费水，和“每天浪费很多水”的描述矛盾，该句错误。
2. 所有问题都可以从短文中直接找到对应信息，提取相关原文内容作答即可。