HSK 3.0 Level 5 · Lesson 15 of 29
环境：生态、城乡与环境治理
自然与环境 · 环境
Read the Chinese first. Reveal Pinyin or English only when you need support.
50 minute lesson · task-based course
环境：生态、城乡与环境治理
Analyze an environmental issue through measured impact, intervention, uncertainty and follow-up rather than one dramatic claim.
By the end of this lesson
- Understand ecological, urban-rural and pollution-control materials.
- Compare environmental measures and distinguish claims from evidence.
- Write an environmental analysis, proposal or supported opinion.
LEARN IN CONTEXT
Read and listen across several real contexts
This lesson uses the number and type of texts that fit the topic. Learn the same language across different situations instead of forcing everything into one dialogue.
垃圾分类点为什么换了两次方案
河边步道噪声调研摘要
先试行，而不是一次改完
Step 3 · Vocabulary
Vocabulary & Grammar
Study the focus words and official grammar that this lesson teaches through its texts.
Lesson focus vocabulary
to improve; to make better; improvement
to make better; to improve
long-term; long-range
to keep; to maintain; to hold
to inform; to report; to make known
to investigate and research; research; investigation
consultation; reference; to consult
to adopt or carry out (measures, policies, course of action); to take
Vocabulary in context
These short sentences and mini-scenes make additional lesson words usable instead of leaving them as isolated cards.
Step 4 · Grammar
Build usable sentences
Study the grammar point, then replace the example information with details from your own situation.
被动句：被/叫/让 + 宾语 + 给 + 动词
主语 + 被/叫/让 + 宾语 + 给 + 动词 + 其他This marked passive construction is common in vivid spoken or narrative contexts and foregrounds an affected object.
承接复句：……，便……
前一事件/条件，便 + 后续动作Use 便 to connect a preceding situation with the next action in a concise sequence.
Step 6 · Guided practice
Exercises
Submit the quiz to unlock lesson completion.
Step 7 · Communication task
Writing Practice
写一份环境问题分析和改进建议
你观察到社区、学校或公共空间存在一个环境问题。
Your task
- 说明问题发生的位置和影响
- 提供至少一项观察、调研或记录
- 提出一个可试行的措施
- 说明后续怎样判断是否真正改善
Self-check rubric
- At least three lesson words are used accurately.
- At least one lesson grammar point is complete.
- The response completes the communication target.
- The Chinese can be read aloud without relying on English.
Step 8 · Review
Complete the mastery check
A lesson is complete only after the quiz, communication task and self-review requirements are met.
Reach at least 70%.
Write at least 130 non-space characters.
Wrong exercise answers are saved to Review so you can return to the exact vocabulary or grammar reference when reliable knowledge links exist.
Communication target
What you should be able to do after this lesson
Analyze an environmental issue through causes, effects, measures and evidence limits.
- Understand ecological, urban-rural and pollution-control materials.
- Compare environmental measures and distinguish claims from evidence.
- Write an environmental analysis, proposal or supported opinion.