二、信息询问
你希望了解更多关于海洋环境问题的信息，请根据以下提示提两个问题。
1. 人们知道这些问题吗？

2. 为什么海里会有塑料垃圾？

1. Do people know about these problems?
2. Why is there plastic rubbish in the sea?

【分析】
本题要求根据给定的中文提示构造对应的英语问句，需掌握英语一般疑问句和特殊疑问句的基本结构。第一个提示“人们知道这些问题吗？”是一般疑问句，需借助助动词Do引导，主语为people，谓语动词用原形know，搭配短语know about；第二个提示“为什么海里会有塑料垃圾？”是特殊疑问句，用疑问词Why引导，使用there be句型，地点状语in the sea放在句末。
【解析】
1. 对应提示“人们知道这些问题吗？”，构造一般疑问句：Do people know about these problems?
2. 对应提示“为什么海里会有塑料垃圾？”，构造特殊疑问句：Why is there plastic rubbish in the sea?
【答案】
1. Do people know about these problems?
2. Why is there plastic rubbish in the sea?
【知识点】
英语一般疑问句、英语特殊疑问句、there be句型
【点评】
本题考查根据中文提示正确构造英语问句的基础能力，需熟练掌握不同疑问句的结构。
【难度系数】
0.7

三、构建关联
What can you do in your daily life to protect the sea?

示例：I will not throw rubbish into the sea. I can also tell my family and friends not to pour dirty water into the sea, and we will use fewer disposable plastic products to reduce ocean pollution.

【分析】这是一道开放性英语表达题，要求结合日常生活实际，用英语说明保护海洋的具体做法，需围绕减少海洋污染、规范日常行为等角度，使用正确的英语句式（如用can、will表达能力或意愿）组织语句。
【解析】作答时要紧扣“保护海洋”的主题，从日常小事入手，比如不向海里扔垃圾、劝阻他人倒脏水、减少一次性塑料使用等，用简单通顺的英语句子表达，符合英语表达习惯即可。
【答案】I will not throw rubbish into the sea. I can also tell my family and friends not to pour dirty water into the sea, and we will use fewer disposable plastic products to reduce ocean pollution.
【知识点】日常英语表达、环保话题英语应用
【点评】本题结合环保主题考查学生的英语表达能力，引导学生树立保护海洋的意识，属于开放性试题，作答时需紧扣主题，语句通顺即可。
【难度系数】0.6

一、选择适当的词填空
It's a cool day. Look! There 1. (is/are) so many people in the park.
But there 2. (is/are) some rubbish. Let's clean it up!
There 3. (is/are) a bottle under the tree. And there 4. (is/are) a little water in it. So we have to empty it first, and then throw it into the blue bin. There 5. (is/are) also some pieces of paper near the bin. Let's pick them up.
With our work, the park is much cleaner now.

1. are 2. is 3. is 4. is 5. are

【分析】本题考查there be句型的用法，解题关键是掌握there be句型的就近一致原则：be动词的单复数由离它最近的名词的单复数决定。我们逐个分析每个空对应的最近名词：1. 第1空最近的是复数名词people；2. 第2空最近的是不可数名词rubbish；3. 第3空最近的是单数可数名词bottle；4. 第4空最近的是不可数名词water；5. 第5空最近的是复数名词pieces（paper的量词，表复数），据此判断be动词形式。
【解析】1. 第1空：there be句型遵循就近一致，离be动词最近的主语是复数名词people，故用are；2. 第2空：离be动词最近的主语是不可数名词rubbish，故用is；3. 第3空：离be动词最近的主语是单数可数名词a bottle，故用is；4. 第4空：离be动词最近的主语是不可数名词water，故用is；5. 第5空：离be动词最近的主语是复数名词pieces，故用are。
【答案】1. are 2. is 3. is 4. is 5. are
【知识点】there be句型的就近原则；名词的单复数
【点评】本题是初中英语基础语法题，核心考查there be句型的就近一致规则，只要掌握该规则并能准确判断名词的单复数（包括不可数名词、复数量词结构）即可轻松解答，属于必须掌握的基础考点。
【难度系数】0.3

二、请根据问题和提示，介绍你的环保计划
1. Which area do you plan to help clean up? (school / community / park / beach / ...)
2. What rubbish can you see there?
3. How do you plan to clean it up? (when / with whom / do what)

I plan to help clean up the park. There are some plastic bags and bottles around, and there is always some rubbish near the bins. I plan to go there this Sunday with my friends. Some of us will pick up the rubbish. Others will stand near the bins and ask people to sort their rubbish and throw it into different bins. I think it is important to keep the park clean for everyone to enjoy themselves there.

【分析】本题要求根据提示介绍环保计划，解题思路为：1. 确定要清理的区域（如公园）；2. 描述该区域的垃圾类型；3. 说明清理的时间、同行人员及具体分工；4. 表达对环保的看法。需结合题目给出的提示短语（如I plan to...、There are/is...、Some of us will...等）组织语句，确保内容完整、语法正确。
【解析】按照问题顺序，依次结合提示短语作答：首先说明计划清理的区域为公园；接着描述公园内的垃圾（塑料袋、瓶子及垃圾桶附近的垃圾）；然后说明清理时间是周日，同行的是朋友，分工为部分人捡垃圾，部分人引导分类扔垃圾；最后表达保持公园干净的重要性，完成写作。
【答案】I plan to help clean up the park. There are some plastic bags and bottles around, and there is always some rubbish near the bins. I plan to go there this Sunday with my friends. Some of us will pick up the rubbish. Others will stand near the bins and ask people to sort their rubbish and throw it into different bins. I think it is important to keep the park clean for everyone to enjoy themselves there.
【知识点】英语写作、一般将来时、There be句型
【点评】本题以环保为主题，结合提示句型考查英语写作能力，贴近生活，既巩固了相关语法知识，又培养了环保意识，是一道实用性较强的写作题。
【难度系数】0.6