Task 5 Amy 和 Lingling 正在讨论废旧物品的再利用。从方框中选择合适的句子，补全对话。
Amy: Hello, Lingling. 1.
Lingling: I can make bird houses with old T-shirts.
Amy: 2.
Lingling: I also need some cans and a paper box.
Amy: 3.
Lingling: Yes, we can give the bird houses to the park.
Amy: That's a good idea! 4.
Lingling: Let's make them together this weekend!
A. What other things do you need?
B. What can you make with old T-shirts?
C. They can help the birds a lot.
D. Can we give the bird houses to the park?

1~4 B A D C

【分析】
本题为补全对话题型，需结合上下文问答逻辑选择合适句子：1处根据Lingling的答语（用旧T恤做鸟屋），应选询问用旧T恤能做什么的句子；2处根据Lingling的答语（还需要罐子和纸盒），应选询问还需要什么的句子；3处根据Lingling的答语（以Yes开头的回答），应选一般疑问句；4处根据前文“好主意”及后续提议，应选说明鸟屋作用的句子。
【解析】
1. 由答语“I can make bird houses with old T-shirts”可知，此处询问用旧T恤能做什么，对应选项B；
2. 由答语“I also need some cans and a paper box”可知，此处询问还需要什么东西，对应选项A；
3. 由答语“Yes, we can give the bird houses to the park”可知，此处为一般疑问句，对应选项D；
4. 由前文“That's a good idea!”及语境可知，此处说明鸟屋的作用，对应选项C。
【答案】1~4 B A D C
【知识点】补全对话；情景交际
【点评】本题考查日常情景对话的补全，需结合上下文问答逻辑匹配选项，难度适中，是英语学习中常见的基础题型。
【难度系数】0.6

Task 6 新语篇 倡议书 Class 502 的同学们写了一份绿色生活倡议书。阅读倡议书，判断下列句子正(T)误(F)。
Dear friends,
We all love our earth. To live a green life, we can do many small things. First, don't throw away milk boxes. We can wash them, make them flat and put them into the recycling box. Second, bring our own water bottles to school and don't use plastic bags. Third, we can make bird houses with old clothes and cans for the birds in the park. We know plastic is bad for the land and sea. Every small action makes a big difference.
Let's be kind to the earth together!
Class 502
()1. We can recycle milk boxes in three steps.
()2. We should use plastic bags at school for a green life.
()3. We can make bird houses with old clothes and cans.
()4. Plastic is good for the land and sea.
()5. Small actions can help the earth a lot.

1~5 T F T F T
1. 原文提到“wash them, make them flat and put them into the recycling box”,共三个步骤,句子描述正确。
2. 原文提到“don't use plastic bags”,可知是不使用塑料袋,并非应该使用,句子描述错误。
3. 原文提到“make bird houses with old clothes and cans for the birds in the park”,句子描述正确。
4. 原文提到“We know plastic is bad for the land and sea”,可知塑料对陆地和海洋有害,并非有益,句子描述错误。
5. “Every small action makes a big difference.”意为“小行动对地球帮助很大”,句子描述正确。

【分析】
本题为英语阅读理解正误判断题，解题思路是：先通读倡议书原文，把握核心内容；再逐个分析题目，定位题目对应原文的关键语句，将题目描述与原文内容逐一对比，一致则判断为正（T），不一致则判断为误（F）。
【解析】
1. 原文提到回收牛奶盒的步骤为“wash them, make them flat and put them into the recycling box”，共3个步骤，与题目描述一致，故判断为T；
2. 原文明确要求“don't use plastic bags”，即不要使用塑料袋，题目说应该使用，与原文不符，故判断为F；
3. 原文提到“make bird houses with old clothes and cans”，与题目描述一致，故判断为T；
4. 原文指出“We know plastic is bad for the land and sea”，即塑料对陆地和海洋有害，题目说塑料有益，与原文不符，故判断为F；
5. 原文“Every small action makes a big difference.”意为小行动能带来大影响，即对地球帮助很大，与题目描述一致，故判断为T。
【答案】
1~5 T F T F T
【知识点】
英语阅读理解、正误判断、绿色生活话题
【点评】
本题围绕绿色生活倡议书展开，考查学生快速定位原文信息并对比判断的能力，内容贴近生活，难度较低，适合小学阶段学生练习。
【难度系数】
0.8

Task 7 原创题 语言能力 根据本单元所学的绿色生活知识，为自己做一份校园绿色生活计划吧。先将环保行动写在对应的图表中，再用英语介绍你的计划。
（一）填写绿色生活计划表格（每项至少写一条。）

（二）介绍你的绿色生活计划（至少写三句话）
This is my green life plan at school. We should

(一)(答案不唯一)
|减少塑料使用|废旧物品再利用|校园环保行动|
|----|----|----|
|Bring my own water bottle|Reuse old boxes to make pencil cases|Plant young trees in the school|
|Don't use plastic bags|Use old paper to do homework|Clean up the school garden|
|Bring my own lunch box|Make bird houses with old cans|Pick up rubbish on the playground|
(二) This is my green life plan at school. We should bring our own water bottles and not use plastic bags. We can reuse old boxes and paper to make different things. We also need to plant trees and clean up the school garden to make it more beautiful. Every small green action can help our school become a better place.(答案不唯一)

【分析】本题要求结合绿色生活知识完成校园绿色生活计划，分为填写表格和英语介绍两部分。解题时需先明确三个环保主题的核心：“减少塑料使用”围绕避免一次性塑料制品展开，“废旧物品再利用”侧重旧物二次使用，“校园环保行动”聚焦校园内具体环保行为；填写表格时需对应主题写出至少一条可行的英语表达，介绍计划时需将表格内容串联成连贯英语语句，至少三句，体现校园环保的做法与意义。
【解析】（一）填写表格：根据三个主题，选取符合校园生活的环保行动，用英语表达，每项至少一条：1. 减少塑料使用可写自带水瓶、不用塑料袋等；2. 废旧物品再利用可写旧盒子做笔袋、旧纸做作业等；3. 校园环保行动可写种小树、清理校园花园等。（二）介绍计划：先总起说明是校园绿色计划，再分述具体行动，最后点明环保意义，语句连贯，符合英语表达习惯，不少于三句。
【答案】(一)
|减少塑料使用|废旧物品再利用|校园环保行动|
|----|----|----|
|Bring my own water bottle|Reuse old boxes to make pencil cases|Plant young trees in the school|
|Don't use plastic bags|Use old paper to do homework|Clean up the school garden|
|Bring my own lunch box|Make bird houses with old cans|Pick up rubbish on the playground|
(二) This is my green life plan at school. We should bring our own water bottles and not use plastic bags. We can reuse old boxes and paper to make different things. We also need to plant trees and clean up the school garden to make it more beautiful. Every small green action can help our school become a better place.
【知识点】英语应用、校园环保表达、英语写作
【点评】本题将绿色生活理念与英语语言应用结合，既考查单元知识掌握，又引导学生树立环保意识，题目具开放性，鼓励结合实际发挥，实用性较强。
【难度系数】0.5