HSK 3.0 Level 5 · Lesson 16 of 29
科技发展：产品功能、应用与风险
科学技术 · 科技发展
Read the Chinese first. Reveal Pinyin or English only when you need support.
47 minute lesson · task-based course
科技发展：产品功能、应用与风险
Evaluate a technology product through functions, use cases, failure modes and fallback options rather than feature count alone.
By the end of this lesson
- Understand product introductions, instructions and technology-use cases.
- Evaluate usefulness, privacy, safety and suitability.
- Write a product explanation, use experience or balanced review.
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.
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Step 3 · Vocabulary
Vocabulary & Grammar
Study the focus words and official grammar that this lesson teaches through its texts.
Lesson focus vocabulary
goods; merchandise; product
to work; to operate; to manipulate
to register; to log in
electronic edition; digital version
to test (machinery etc); to test (a person's skill in a particular area); a test
efficient; highly effective
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.
选择复句：或是……，或是……
或是 A，或是 BUse this paired form to present alternative possibilities or choices.
假设复句：一旦/假如/万一/不然
一旦/假如/万一 + 情况，（就）+ 应对；……，不然……Use these forms to describe contingencies and the action that follows if a condition occurs.
Step 6 · Guided practice
Exercises
Submit the quiz to unlock lesson completion.
Step 7 · Communication task
Writing Practice
写一段科技产品的平衡介绍或使用评价
你要向同学或同事介绍一个数字工具、设备或线上服务。
Your task
- 说明主要功能和使用场景
- 写出正常操作流程
- 说明至少一种异常情况和备用方式
- 根据测试或使用结果提出一个改进点
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 120 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
Explain a technology product's functions, use cases, benefits, risks and limits.
- Understand product introductions, instructions and technology-use cases.
- Evaluate usefulness, privacy, safety and suitability.
- Write a product explanation, use experience or balanced review.