HSK 3.0 Level 5 · Lesson 17 of 29
科学知识：科普、实验与科研成果
科学技术 · 科学知识
Read the Chinese first. Reveal Pinyin or English only when you need support.
49 minute lesson · task-based course
科学知识：科普、实验与科研成果
Restate scientific knowledge by separating question, observation, explanation and conclusion strength.
By the end of this lesson
- Understand popular-science and accessible research-summary texts.
- Explain a process or finding in everyday Chinese without overstating evidence.
- Write a structured scientific explanation or research-result introduction.
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.
植物为什么朝窗边长
一份科研摘要怎样读
Step 3 · Vocabulary
Vocabulary & Grammar
Study the focus words and official grammar that this lesson teaches through its texts.
Lesson focus vocabulary
to inform; to report; to make known
to test (machinery etc); to test (a person's skill in a particular area); a test
to express; to convey
consultation; reference; to consult
difference; distinction; disparity
to make clear; to make known; to state clearly
to adopt or carry out (measures, policies, course of action); to take
to improve; to make better; improvement
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.
因果复句：因而 / 可见
原因或证据，因而 + 结果；……，可见 + 判断Use 因而 for a consequence and 可见 to introduce an inference supported by the preceding evidence.
让步复句：哪怕……，也……
哪怕 + 不利/极端条件，也 + 仍然成立的行动或结论Use 哪怕…也… to state that an action or conclusion still holds even under a difficult or extreme condition.
Step 6 · Guided practice
Exercises
Submit the quiz to unlock lesson completion.
Step 7 · Communication task
Writing Practice
写一段科学知识或研究结果说明
你读到一项实验、科普材料或课堂观察，需要向同学准确介绍。
Your task
- 说明研究或观察问题
- 描述测试或观察条件
- 概括主要结果
- 写清结果能支持什么，以及仍不能支持什么
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
Restate scientific ideas and research results by separating question, method, evidence and conclusion.
- Understand popular-science and accessible research-summary texts.
- Explain a process or finding in everyday Chinese without overstating evidence.
- Write a structured scientific explanation or research-result introduction.