Ⅴ. Complete the passage with proper words or the correct forms of the words given.
World Environment Day falls on June 5th. It's a day to remind people that it's important to play a part in protecting the environment. According to 1. environment program, we throw out over 2 billion tons of household waste a year all over the world. And the amount of household waste can increase quickly, especially in countries that depend heavily 2. packaging(包装) for products. Many countries deal with 3. (they) waste by simply burning it or putting it underground. These ways are dangerous 4. waste has a bad influence on the environment.
So how should you 5. (correct) deal with your household waste? Firstly, before throwing something away, think about whether it can be used again. If your bike is broken, try to fix it up. If you don't need something 6. (make) of metal anymore, one of the best ways 7. (be) to take it to waste recovery(废品回收). And we encourage you to give your old books and clothes to people 8. need them.
Secondly, we should develop a good habit of sorting the waste. Usually, there are four different 9. (color) of rubbish bins. The blue is for glass bottles, paper boxes, or other things that can be recycled; the green is for kitchen waste such as banana or apple peels; the red is for 10. (harm) waste like used batteries or out-of-date drugs; the yellow is for other waste.

1. an 2. on 3. their 4. because 5. correctly 6. made 7. is 8. who/that 9. colors 10. harmful

【分析】首先通读全文理解主旨（围绕世界环境日及家庭垃圾处理展开），再逐个空结合语法规则、固定搭配、词性变化、上下文逻辑分析：1空泛指环境项目，因environment以元音音素开头用an；2空是固定搭配depend on；3空修饰名词waste需用形容词性物主代词their；4空前后为因果关系，后半句表原因用because；5空修饰动词短语需用副词correctly；6空表被动关系用过去分词made；7空主语是one of+复数名词，谓语用单数is；8空定语从句先行词是people（指人），用关系代词who/that；9空four后接名词复数colors；10空修饰名词waste用形容词harmful。
【解析】1. 考查冠词：此处表泛指“一个环境项目”，environment以元音音素开头，故填an。2. 考查固定搭配：depend on为固定短语，意为“依赖、依靠”，故填on。3. 考查物主代词：修饰名词waste需用形容词性物主代词，they对应的形容词性物主代词是their，故填their。4. 考查连词：前后句为因果关系，后半句说明原因，故填because。5. 考查副词：修饰动词短语deal with需用副词，correct的副词形式是correctly，故填correctly。6. 考查非谓语动词：something与make为被动关系，用过去分词作定语，故填made。7. 考查主谓一致：主语为“one of + 复数名词”，谓语动词用单数，结合一般现在时，故填is。8. 考查定语从句：先行词为people（指人），在从句中作主语，关系代词用who或that，故填who/that。9. 考查名词复数：four后接可数名词复数，color的复数是colors，故填colors。10. 考查形容词：修饰名词waste需用形容词，harm的形容词形式是harmful，故填harmful。
【答案】an, on, their, because, correctly, made, is, who/that, colors, harmful
【知识点】冠词用法、固定搭配、词性转换
【点评】本题为英语语篇填空，综合考查冠词、固定搭配、词性变化、定语从句等初中英语核心基础知识，需结合语境与语法规则解题，侧重基础语言运用能力。
【难度系数】0.6