基础防疫词汇
-
Virus(病毒)
- 例:SARS-CoV-2 is the virus that causes COVID-19.
- 拓展:coronavirus(冠状病毒), variant(变种)
-
Epidemic(流行病)与 pandemic(大流行病)
区别:epidemic指局部爆发,pandemic指全球蔓延。
-
Infection(感染)
短语:prevent infection(预防感染), asymptomatic infection(无症状感染)
-
Transmission(传播)
例:Droplet transmission is the main way COVID-19 spreads.
-
Quarantine(隔离)
搭配:home quarantine(居家隔离), quarantine period(隔离期)
防护措施相关词汇
-
Vaccine(疫苗)
- 例:Getting vaccinated can reduce severe illness.
- 相关:booster shot(加强针), vaccination rate(接种率)
-
Mask(口罩)
短语:wear a mask properly(正确佩戴口罩), N95 respirator(N95口罩)
-
Social distancing(社交距离)
例:Keep at least 1-meter social distancing in public.
-
Disinfect(消毒)
派生词:disinfectant(消毒剂), sterilization(灭菌)
-
Symptoms(症状)
常见词:fever(发烧), cough(咳嗽), fatigue(疲劳)
社会影响类词汇
-
Lockdown(封锁)
例:Some cities implemented lockdowns to control outbreaks.
-
Remote(远程的)
搭配:remote learning(在线学习), remote work(远程办公)
-
Essential workers(关键岗位工作者)
包括:medical staff(医务人员), delivery personnel(配送人员)
-
Mental health(心理健康)
短语:anxiety disorders(焦虑症), psychological support(心理援助)
-
Economic impact(经济影响)
相关:recession(衰退), unemployment rate(失业率)
实用句型与写作模板
阅读理解高频句式
- "The government has taken strict measures to curb the spread of the virus."
- "Studies show that vaccination significantly lowers hospitalization rates."
书面表达应用范例
建议信模板(防疫主题)
Dear classmates,
To protect ourselves during the pandemic, I suggest:
- Washing hands frequently with soap for 20 seconds;
- Avoiding crowded places whenever possible;
- Reporting health conditions to teachers promptly.
Let's work together for a safer campus!
易混淆词汇辨析
-
Treat(治疗) vs. Cure(治愈)
Treat强调治疗过程,cure强调治愈结果。
-
Isolation(隔离) vs. Quarantine(检疫)
Isolation用于确诊患者,quarantine用于疑似接触者。
-
Mortality(死亡率) vs. Morbidity(发病率)
Mortality指死亡比例,morbidity指患病比例。
掌握这些词汇不仅能应对考试,更能提升在真实语境中的英语应用能力,建议学生结合新闻报导(如BBC Learning English的疫情专栏)进行拓展学习,同时注意动词时态在描述疫情发展时的准确使用。
语言是理解世界的工具,在特殊时期,准确的表达更能传递科学态度与人文关怀。