HSK 3.0 Level 4 · Lesson 19 of 31
科技发展:新技术运用
科学技术 · 科技发展
Read the Chinese first. Reveal Pinyin or English only when you need support.
54 minute lesson · task-based course
科技发展:新技术运用
Explain how a familiar new technology works in daily life and evaluate convenience, risk and appropriate use without treating technology as automatically positive.
By the end of this lesson
- Understand explanations of common new technologies and their uses.
- Describe a technology process or service and give a balanced opinion.
- Write a short account of using a new technology in everyday life.
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.
方便的智能功能也需要正确设置
安装新应用前的三步检查
- 1先确认应用来源和开发者信息,不要只看广告。
- 2查看它要求哪些权限,以及这些权限是否和主要功能有关。
- 3安装以后检查隐私和通知设置,并保持系统和应用更新。
智能门锁没电以后
Step 3 · Vocabulary
Vocabulary & Grammar
Study the focus words and official grammar that this lesson teaches through its texts.
Lesson focus vocabulary
science and technology
technology; technique; skill
to use; to employ; to apply
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.
Hypothetical clauses with 要是 / 否则
要是 A, 就 B; 否则 CUse 要是 for a hypothetical condition and 否则 to state the consequence if the required action is not taken.
Alternative clauses: 不是…就是…
不是 A, 就是 BUse this structure when presenting two likely alternatives, not when there are many equally possible options.
Step 6 · Guided practice
Exercises
Submit the quiz to unlock lesson completion.
Step 7 · Communication task
Writing Practice
Evaluate a new technology
Explain a technology you use or are considering. Describe its function, convenience, risk and safe-use conditions.
Your task
- Explain at least two useful functions.
- Mention one security, privacy or reliability risk.
- Use 要是…就… and 否则 for one condition and consequence.
- Use 不是…就是… only for a genuine two-option diagnosis or choice.
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 90 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.
