Unit Review & Progress Test

Unit review — Global Pandemics, Vaccines & Preparedness

Al finalizar esta unidad, deberías ser capaz de participar en debates complejos sobre salud pública, biotecnología y gestión de crisis globales utilizando un registro académico y profesional. Habrás desarrollado la capacidad de expresar opiniones matizadas, evaluar la fiabilidad de la información científica y utilizar conectores de postura para guiar al interlocutor a través de argumentos lógicos.

Asimismo, habrás consolidado el uso de adverbios de comentario para suavizar o enfatizar tus opiniones, así como el vocabulario especializado necesario para discutir temas de epidemiología, inmunología y preparación ante emergencias. Este nivel de precisión es fundamental para alcanzar el éxito en las pruebas de producción escrita y oral del examen C1 Advanced.

Grammar consolidation

Complete the following tasks using comment and stance adverbs (e.g., frankly, surprisingly, consequently, inevitably, arguably, etc.).

Part A: Sentence Transformation Rewrite the sentences so they have the same meaning, using the word in brackets.

1. It was unexpected that the virus mutated so quickly. (SURPRISINGLY)

2. The government failed to prepare, and as a result, the healthcare system collapsed. (CONSEQUENTLY)

3. Some people say that vaccines are the greatest achievement of modern medicine. (ARGUABLY)

Part B: Error Correction Identify and correct the mistake in each sentence.

4. Frankly, I am thinking that the lockdown measures were too restrictive.
5. The vaccine was distributed to the elderly, surprisingly, which prevented many deaths.
6. The lab leak was investigated, consequently the new protocols were implemented.

Part D: Controlled Rewriting Rewrite the sentence to change the tone or emphasis as instructed.

7. The virus spread across the globe. (Use an adverb to suggest that this was an unavoidable outcome).

8. The clinical trials were successful. (Use an adverb to express your personal honesty/frankness about the result).

9. We must invest in pandemic preparedness now. (Use an adverb to suggest that this is a matter of common sense or obviousness).

10. The vaccine hesitancy increased. (Use an adverb to show that this was a shocking development). _______________

Vocabulary activation

Part A: Word Formation Complete the sentences by changing the form of the word in capital letters.

1. The rapid _____ of the pathogen caught scientists off guard. (SPREAD)
2. Public health officials called for immediate _____ measures. (PREVENT)
3. There was widespread _____ regarding the new vaccine mandate. (RESIST)
4. The _____ of the virus was tracked using advanced genomic sequencing. (OUTBREAK)

Part B: Collocations Select the correct collocation to complete the sentence.

5. The government needs to _____ a robust response to future health threats. a) make | b) mount | c) do
6. Scientists are working to ___ a vaccine for the new strain. a) develop | b) grow | c) manufacture
7. The pandemic had a ___ impact on the global economy. a) wide | b) profound | c) heavy
8. We must ensure ____ distribution of medical supplies. a) equitable | b) equal | c) even

Part C: Register Choice Choose the most appropriate C1-level word to replace the underlined informal phrase.

9. The virus spread very fast through the population.

10. The researchers looked into the causes of the mutation. _______________
11. The sudden shortage of PPE caused a lot of problems. _______________
12. We need to stop the transmission of the disease. _______________

Integrated skills task

Source Text: The Challenge of Global Preparedness

The COVID-19 pandemic served as a wake-up call regarding the fragility of global health infrastructure. While scientific advancements in mRNA technology allowed for the rapid development of vaccines, the logistical challenges of distribution and the rise of vaccine hesitancy highlighted significant gaps in preparedness.

True preparedness requires more than just medical innovation; it demands international cooperation, robust supply chains, and effective communication strategies to combat misinformation. Furthermore, the socio-economic disparities that emerged during the pandemic revealed that health crises do not affect all populations equally. To prevent a similar catastrophe in the future, global leaders must invest in permanent surveillance systems and ensure that equitable access to healthcare is a priority, rather than an afterthought. Failure to act now may leave the world vulnerable to the next inevitable pathogen.

Writing Task

Instrucciones: Basándote en el texto anterior, escribe un ensayo de respuesta (180-220 palabras). Debes analizar si la inversión en tecnología médica es suficiente para la preparación ante futuras pandemias o si los factores sociales y políticos son más determinantes. Utiliza el vocabulario de la unidad y adverbios de postura para argumentar tu posición.

Speaking checkpoint

1. Compare: Compare the effectiveness of traditional vaccines versus mRNA technology. Which do you think is more vital for future preparedness?
2. Speculate: How might the next global health crisis differ from the one we experienced in 2020?
3. Evaluate: "Technological advancement is the only way to survive a pandemic." To what extent do you agree with this statement?
4. Justify: Why is international cooperation often difficult to achieve during a global health emergency?
5. Compare: Compare the impact of a pandemic on a developing nation versus a developed nation.
6. Speculate: If a new, highly infectious virus emerged tomorrow, how prepared do you think your own country would be?

Self-assessment rubric

Answer key

Grammar consolidation 1. Surprisingly, the virus mutated so quickly. 2. The government failed to prepare; consequently, the healthcare system collapsed. 3. Arguably, vaccines are the greatest achievement of modern medicine. 4. Frankly, I think (or: I believe) that the lockdown measures were too restrictive. ("I am thinking that" is too informal/incorrect for an opinion in this context) 5. Surprisingly, the vaccine was distributed to the elderly, which prevented many deaths. 6. The lab leak was investigated; consequently, the new protocols were implemented. 7. The virus inevitably spread across the globe. 8. Frankly, the clinical trials were successful. 9. We must, obviously, invest in pandemic preparedness now. 10. Surprisingly, vaccine hesitancy increased.

Vocabulary activation 1. spread 2. preventive 3. resistance 4. outbreak 5. b) mount 6. a) develop 7. b) profound 8. a) equitable 9. proliferated / spread rapidly 10. investigated / examined 11. posed significant challenges / caused significant disruption 12. mitigate / curb / halt