B2中高級英語詞彙：500個必學單字
B2英語詞彙讓你能夠超越熟悉的日常主題。你可以討論一篇新聞文章、用理由解釋意見、參加會議、撰寫清晰的文章，以及更多地理解電影和播客。下一步不是收集罕見的單字；而是在常見主題中使用精確、靈活的詞彙。
本指南將500個B2核心單字分為實用分組。表格提供帶語境的代表性單字，而B2詞彙庫讓你在可管理的組合中練習單字。
- 程度： B2（中高級）
- 核心目標： 500個有用的單字和詞族
- 最適合： 從B1進步到高級英語的自學者
- 重點： 分析、工作、社會、科技、環境和細微的意見
B2詞彙讓你能做什麼？
在B2程度，你可以相對流利地討論具體和抽象的主題。不說「This is a big problem」，你可以說「This issue has a significant impact.」不說「I think it will happen」，你可以說「It is likely to occur.」
關鍵是控制。B2學習者不需要在每個句子中聽起來像學術英語，但應該能夠在話題需要時選擇更精確的單字。在按CEFR程度的英語詞彙中回顧完整的進展，然後使用下面的分組建立主動範圍。
分析、證據和想法
這些單字幫助你解釋你的想法和原因。在討論、文章、報告和演講中很有用。
| 單字 | 詞性 | 含義 | 例句 |
|---|---|---|---|
| analyze | 動詞 | 仔細審查 | We need to analyze the results before deciding. |
| assumption | 名詞 | 未經証明就被接受的想法 | The plan is based on an incorrect assumption. |
| evidence | 名詞 | 顯示某事為真的事實 | There is little evidence for that claim. |
| evaluate | 動詞 | 判斷品質或價值 | Students must evaluate several sources. |
| imply | 動詞 | 間接暗示而不直接說 | His answer implies that he disagrees. |
| perspective | 名詞 | 看待某事的特定方式 | Try to see the issue from another perspective. |
| relevant | 形容詞 | 與主題相連 | Please include only relevant information. |
| significant | 形容詞 | 重要或值得注意 | The survey found a significant difference. |
工作、學習和社會
| 單字 | 詞性 | 含義 | 例句 |
|---|---|---|---|
| achieve | 動詞 | 成功達到目標 | She achieved her target ahead of time. |
| contribute | 動詞 | 幫助產生結果 | Regular practice contributes to progress. |
| deadline | 名詞 | 完成的最後時間 | The team met the deadline. |
| employment | 名詞 | 有薪工作 | Technology has changed employment patterns. |
| inequality | 名詞 | 群體之間不公平的差異 | Income inequality remains a concern. |
| negotiate | 動詞 | 討論以達成協議 | They will negotiate a new contract. |
| opportunity | 名詞 | 有利的機會 | The course offers an opportunity to practise. |
| requirement | 名詞 | 必要的事情 | English is a requirement for this role. |
環境、技術和變化
| 單字 | 詞性 | 含義 | 例句 |
|---|---|---|---|
| adapt | 動詞 | 改變以適應新情況 | Businesses must adapt to new technology. |
| consume | 動詞 | 使用或消耗 | This device consumes less energy. |
| emission | 名詞 | 排放到空氣中的氣體 | The city aims to reduce carbon emissions. |
| innovation | 名詞 | 新的有用想法或方法 | Innovation can improve public services. |
| maintain | 動詞 | 保持在同一程度或狀態 | The company must maintain quality. |
| renewable | 形容詞 | 自然更新的 | Wind is a renewable energy source. |
| sustainable | 形容詞 | 能夠不造成傷害地持續 | We need sustainable transport. |
| transform | 動詞 | 完全改變 | Remote work has transformed many offices. |
溝通和細微的意見
B2說話者可以小心地表達觀點、顯示對比，並避免過於絕對的語言。
| 單字或片語 | 用途 | 例句 |
|---|---|---|
| although | 引入對比 | Although it is expensive, the service is reliable. |
| despite | 在名詞前顯示對比 | Despite the rain, the event continued. |
| furthermore | 添加另一個正式觀點 | Furthermore, the plan is affordable. |
| nevertheless | 顯示意外的對比 | The task was difficult; nevertheless, we finished it. |
| tend to | 描述通常的模式 | People tend to remember stories. |
| to some extent | 使陳述不那麼絕對 | I agree to some extent. |
| whereas | 比較兩個不同的事實 | Cities grew, whereas villages declined. |
| be likely to | 描述可能性 | Prices are likely to rise. |
使你的英語更自然的B2搭配詞
知道個別B2單字只是工作的一半。學習它們通常的搭配詞。
| 搭配詞 | 含義 | 例句 |
|---|---|---|
| address an issue | 處理問題 | The report addresses the issue of housing. |
| draw a conclusion | 從事實形成意見 | We cannot draw a conclusion yet. |
| gain experience | 通過實踐獲得知識 | Volunteers gain experience at the event. |
| have an impact on | 影響某事 | Sleep can have an impact on memory. |
| meet a requirement | 滿足必要條件 | This course meets the requirement. |
| pose a threat | 製造可能的危險 | Floods pose a threat to homes. |
| raise awareness | 幫助人們注意到問題 | The video raises awareness of waste. |
| take into account | 考慮一個事實 | We must take cost into account. |
如需這些組合的重點指南，請閱讀英語搭配詞實用指南。準確的搭配詞是你的B2詞彙變得主動最清晰的跡象之一。
如何有效地學習500個B2單字
- 按主題而非按字母學習。 一週選擇一個分組，例如工作或環境。
- 學習詞族。 學 significant 時，也注意 significance 和 significantly。
- 添加搭配詞。 不要停在 impact；學習 have an impact on。
- 使用真實的意見。 寫「Technology has transformed my work routine」或用你自己的話反對它。
- 複習混合組合。 幾天後，混合舊的和新的主題，使單字不局限於一個表格。
五週B2學習計劃
第1週： 分析和意見語言。用 evidence、perspective 和 significant 撰寫兩段短段落。
第2週： 工作、學習和社會。描述一個職業目標或當地社會問題。
第3週： 環境和技術。閱讀一篇文章，用五個新單字總結它。
第4週： 連接詞和搭配詞。改進一篇較舊的文章，只在有幫助的地方替換模糊的語言。
第5週： 混合複習。討論或撰寫兩個不熟悉的主題，並檢查你是否能在不看清單的情況下提取詞彙。
練習詞彙
將這些B2單字儲存到 Linglify。將它們與個人例句和一個自然搭配詞結合，使複習既加強單字又加強其使用。
accommodation
名詞
住宿
範例
- The university provides accommodation for international students in modern dormitories.
- We need to make special accommodation for employees with young children.
accumulate
動詞
積累, 累積, 累計
範例
- Over time, dust will accumulate on surfaces that aren't cleaned regularly.
- She managed to accumulate enough savings to buy her first apartment.
adequate
形容詞
適當的
範例
- Students need adequate time to prepare for their final examinations properly.
- The hotel room was small but adequate for our short weekend trip.
advance
動詞
提前, 推進
範例
- Technology continues to advance at an incredible rate every year.
- The army decided to advance toward the enemy position at dawn.
adverse
形容詞
不利的
範例
- Adverse weather conditions forced the pilot to cancel the flight immediately.
- The medication may have adverse effects on some patients with allergies.
coherent
形容詞
連貫的
範例
- After the accident, he wasn't coherent enough to answer police questions.
- The professor gave a coherent explanation of the complex scientific theory.
comprehensive
形容詞
全面的
範例
- Students need comprehensive insurance coverage while studying abroad.
- The comprehensive report covers all aspects of the company's financial performance.
contemporary
名詞
同時代人
controversy
名詞
爭議
deliberate
形容詞
故意的
範例
- He made a deliberate choice to study medicine instead of law.
- The damage to the car was deliberate, not accidental as claimed.
dilemma
名詞
兩難, 困境
範例
- Parents face the dilemma of balancing work responsibilities with family time.
- The ethical dilemma required careful consideration of all possible consequences.
dimension
名詞
尺寸, 規格
範例
- The furniture won't fit because we misjudged the room's dimensions.
- The social dimension of the problem requires community involvement and support.
dynamic
形容詞
動態的
範例
- Technology companies operate in a dynamic environment of constant change.
- The dynamic leader inspired her team to achieve extraordinary results.
enhance
動詞
提升
範例
- New software will enhance the computer's performance and processing speed.
- Regular exercise can enhance both physical health and mental wellbeing.
entrepreneur
名詞
企業家, 創業者
範例
- Successful entrepreneurs take calculated risks to achieve their business goals.
- The young entrepreneur started a successful technology company from scratch.
evaluate
動詞
評估, 估價
範例
- Companies evaluate job candidates based on experience, skills, and personality.
- Teachers evaluate student progress through tests, projects, and classroom participation.
implication
名詞
暗示
範例
- Scientists are studying the implications of climate change for future generations.
- The implication of his statement was that he disagreed with the policy.
inevitable
形容詞
不可避免的, 必然的
範例
- Change is inevitable in life, and we must learn to adapt.
- The inevitable result of poor planning is confusion and failure.
innovation
名詞
創新
範例
- Technological innovation has transformed the way we communicate and work.
- The company's latest innovation will revolutionize the healthcare industry.
perspective
名詞
觀點
範例
- Different perspective helps solve complex problems creatively.
- Historical perspective reveals patterns in human behavior.
phenomenon
名詞
現象
範例
- Aurora borealis is beautiful natural phenomenon.
- Social media phenomenon changes how people communicate.
revolution
名詞
革命
範例
- Digital revolution changes how people communicate and.
- Industrial revolution transformed society and economy completely.
sustainable
形容詞
可持續的
範例
- Company implements sustainable business model for long-term success.
- Sustainable farming practices protect soil and water resources.
downside
名詞
缺點
範例
- One downside of the plan is the cost.
- The downside is that it takes more time.
immune system
名詞
免疫系統
範例
- A healthy immune system helps fight off infections.
- Stress can weaken your immune system.
接下來做什麼
- 在B2詞彙庫中的小分組中練習。
- 用A1英語詞彙：500個初學者必學單字和按CEFR程度的英語詞彙檢查你的基礎或計劃下一步。
- 用高級英語搭配詞建立更自然的組合。
- 今天把十個單字加入 Linglify，明天用其中五個在一段短意見段落中使用。
常見問題
B2英語需要多少個單字？
沒有官方的總數，因為單字知識包括含義、形式、搭配詞和使用單字的能力。一個有重點的500個B2核心單字給你一套強大的高價值單字，可以與你已知的詞彙一起啟動。
B1和B2詞彙的區別是什麼？
B1讓你管理熟悉的情況並給出直接的意見。B2增加了抽象詞彙、更精確的連接語言、更廣泛的主題範圍，以及用於討論和清晰寫作的搭配詞。
我應該為IELTS還是工作學習B2單字？
兩者都要。B2詞彙出現在許多學術、職業和日常語境中。根據你自己的目標選擇額外的單字，但首先建立常見核心。
我如何讓B2詞彙變得主動？
在個人句子中使用每個單字，學習一個常見搭配詞，大聲說出來，並在延遲後重新複習。Linglify 可以安排複習，但你自己的句子給單字一個可用的語境。
