科技自然篇 B1 · 中级
涵盖科学技术、环境保护、自然现象等话题的核心词汇，四级阅读理解的常考主题。
一、科学技术 Science & Technology
📚 科技词汇
| 单词 | 词性 | 释义 | 例句 |
|---|---|---|---|
| artificial/ˌɑːrtɪˈfɪʃl/ | adj. | 人工的；人造的 | Artificial intelligence is changing our lives. |
| device/dɪˈvaɪs/ | n. | 设备；装置 | This device can measure air quality. |
| digital/ˈdɪdʒɪtl/ | adj. | 数字的；数码的 | We live in a digital age. |
| innovation/ˌɪnəˈveɪʃn/ | n. | 创新；革新 | Innovation drives economic growth. |
| network/ˈnetwɜːrk/ | n. | 网络；网状系统 | The internet is a global network. |
| research/rɪˈsɜːrtʃ/ | n./v. | 研究；调查 | She is doing research on cancer treatment. |
| technology/tekˈnɑːlədʒi/ | n. | 技术；科技 | Technology has transformed education. |
| data/ˈdeɪtə/ | n. | 数据；资料 | We need to analyze the data carefully. |
| software/ˈsɔːftwer/ | n. | 软件 | The company develops security software. |
| experiment/ɪkˈsperɪmənt/ | n./v. | 实验 | The experiment proved the theory correct. |
二、环境保护 Environment
📚 环境保护词汇
| 单词 | 词性 | 释义 | 例句 |
|---|---|---|---|
| pollution/pəˈluːʃn/ | n. | 污染 | Air pollution is a serious problem in some cities. |
| recycle/ˌriːˈsaɪkl/ | v. | 回收利用 | We should recycle paper and plastic. |
| carbon/ˈkɑːrbən/ | n. | 碳 | We need to reduce carbon emissions. |
| climate/ˈklaɪmət/ | n. | 气候 | Climate change is a global challenge. |
| ecosystem/ˈiːkoʊsɪstəm/ | n. | 生态系统 | Forests are important ecosystems. |
| renewable/rɪˈnuːəbl/ | adj. | 可再生的 | Solar energy is a renewable resource. |
| conservation/ˌkɑːnsərˈveɪʃn/ | n. | 保护；保存 | Wildlife conservation is essential. |
| emission/ɪˈmɪʃn/ | n. | 排放；排放物 | The factory reduced its emissions by 30%. |
| sustainable/səˈsteɪnəbl/ | adj. | 可持续的 | We need sustainable development. |
| endangered/ɪnˈdeɪndʒərd/ | adj. | 濒危的 | The panda is an endangered species. |
三、自然现象 Nature
📚 自然现象词汇
| 单词 | 词性 | 释义 | 例句 |
|---|---|---|---|
| disaster/dɪˈzæstər/ | n. | 灾难 | The earthquake was a terrible disaster. |
| drought/draʊt/ | n. | 干旱 | The drought destroyed many crops. |
| flood/flʌd/ | n./v. | 洪水；淹没 | Heavy rain caused the river to flood. |
| earthquake/ˈɜːrθkweɪk/ | n. | 地震 | A major earthquake struck the region. |
| atmosphere/ˈætməsfɪr/ | n. | 大气层；气氛 | The atmosphere protects us from radiation. |
| species/ˈspiːʃiːz/ | n. | 物种 | Thousands of species are at risk of extinction. |
| habitat/ˈhæbɪtæt/ | n. | 栖息地 | Deforestation destroys animal habitats. |
| extinct/ɪkˈstɪŋkt/ | adj. | 灭绝的 | Dinosaurs became extinct millions of years ago. |
| volcano/vɑːlˈkeɪnoʊ/ | n. | 火山 | The volcano erupted without warning. |
| glacier/ˈɡleɪʃər/ | n. | 冰川 | Glaciers are melting due to global warming. |
翻转词卡练习
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sustainable
/səˈsteɪnəbl/
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sustainable
adj. 可持续的
/səˈsteɪnəbl/
📖 Sustainable development balances economy and environment.
可持续发展兼顾经济与环境的平衡。
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artificial
/ˌɑːrtɪˈfɪʃl/
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artificial
adj. 人工的；人造的
/ˌɑːrtɪˈfɪʃl/
📖 Artificial intelligence is used in many industries.
人工智能被应用于许多行业。
词汇测验
💡练习题
We should _____ paper and plastic to protect the environment.
💡练习题
_____ change is one of the biggest challenges facing humanity. (气候)
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