四、Read and finish. 你知道我们该如何节约纸张资源吗？请你读一读，根据短文内容完成任务。
Where does paper come from?
We use paper every day. We use it for books, homework and drawing. But do you know where paper comes from? It mainly( 主要 ) comes from trees. To make paper, we need to cut down many trees. This is bad for forests and the animals in them. It's very important for us to follow the “3R” rules to save paper resources.
Reduce: Try to use less paper. Use both sides of a piece of paper before you get a new one.
Reuse: Old newspapers can be used to pack gifts or clean windows. An old notebook with blank pages(空白页) can still be used for notes.
Recycle: After you use paper, put it into the recycling bin. Recycled paper can become new paper. Then we can cut down fewer trees.
Saving paper is saving our forests!
任务一：判断下列句子的正(T)误(F)。
()1. Paper mainly comes from trees.
()2. Cutting down many trees is good for forests and animals.
()3. Using both sides of a piece of paper is a “Reduce” way.
()4. Old newspapers can be used to clean windows.
()5. Recycled paper cannot become new paper.
任务二：根据图片提示，用数字1—4将下面“纸的循环利用”过程排序。
()Put used paper into the recycling bin.
()Cut down trees to make paper.
()Turn recycled paper into new paper.
()Use paper for books, homework and drawing.

任务一：1. T 2. F 3. T 4. T 5. F
任务二：3 1 4 2

【分析】
本题分为任务一判断正误和任务二排序，需先仔细阅读短文提取关键信息，再结合图片的纸循环步骤，逐一核对句子表述或匹配过程顺序。
【解析】
任务一：1. 原文明确说明纸主要来自树木，该句与原文一致，判断为正确；2. 原文提到砍树对森林和动物有害，该句说“好”，与原文不符，判断错误；3. Reduce规则里提到“用纸的两面”，属于Reduce的方式，该句正确；4. Reuse规则里提到旧报纸可用来擦窗户，该句正确；5. Recycle规则里说回收纸能变成新纸，该句说“不能”，与原文不符，判断错误。
任务二：根据图片和短文，纸的循环过程为：砍树→用纸→放回收箱→变新纸。对应四个句子，“Put used paper into the recycling bin”对应第3步，“Cut down trees to make paper”对应第1步，“Turn recycled paper into new paper”对应第4步，“Use paper for books, homework and drawing”对应第2步，因此排序为3、1、4、2。
【答案】
任务一：1. T 2. F 3. T 4. T 5. F；任务二：3 1 4 2
【知识点】
英语阅读理解，判断正误，信息排序
【点评】
本题结合短文和图片考查对节约纸张相关内容的理解，需准确提取原文信息并匹配过程，难度适中，侧重考查信息处理能力。
【难度系数】
0.6