Notes, summaries, assignments, exams, and problems for Vocational training

Unit 2 Level 1 Answer Key

Exercise 1: Vocabulary Matching

1. Abducted
2. Speed
3. Well-deserved
4. Launched
5. Widespread
6. Crew
7. Wrap up
8. Voyage

Exercise 2: Sentence Completion

(Logical endings based on context)

1. A car
2. The rains in all the country
3. You must bring your lunch
4. Thought it was real
5. Difficult to pick them
6. A lot of time

Exercise 3: Phrasal Verbs

1. Pick up
2. Work out
3. Took off
4. Use up
5. Catch on
6. Carry out
7. Broke down
8. Put on

Unit 2 Level 2 Answer Key

Exercise 1: Vocabulary

1. Able to
2. Accurate
3. Expected
4. Man
5. Crash
6. Convincing
7. Under

Exercise 2: Logical Responses

(Possible answers provided)

1. Because it doesn’t make any sense.
2. There is supposed to be a storm on Saturday night.
3. I would like to overcome my fear of heights.
4. Because it was old and dangerous.
5. The biggest drawback is the low pay.
6. They’ve decided to

The Great Gatsby: A Literary Masterpiece

The Great Gatsby is a 1925 novel written by the American author F. Scott Fitzgerald. It follows a group of characters living in the fictional towns of West Egg and East Egg on prosperous Long Island during the summer of 1922. Set during the Roaring Twenties in America, it examines important themes such as:

• The decline of the American Dream
• Class conflict
• Idealism
• Resistance to change

The novel serves as a cautionary tale regarding the American Dream.

The Lost Generation and the Roaring Twenties

F. Scott Fitzgerald was born in 1896 and belonged to a literary movement called The Lost Generation, which was strongly affected by war. Authors of this movement migrated to other countries and were influenced by liberalism... Continue reading "The Great Gatsby: Themes and Analysis of Fitzgerald's Classic" »

The ESMA Case: Powers of EU Agencies

ESMA Case

Problems with EU agencies include a lack of democratic legitimacy and the fact that they do not have normative powers. (The two sources of democratic legitimacy are the European Parliament and the Council of the EU, together with the European Council.) The EU still needs agencies because of the level of expertise required.

Facts

• The "ESMA Regulation" gave powers to ESMA to “prohibit some financial activities that threaten the financial markets or the stability.”
• Later, “the Regulation” further increased powers – Article 28 of the Regulation allowed ESMA to intervene with short sale transactions if it thinks that there is a threat to the functioning and stability of a financial market or the

Comparing Ancient Empires: Rome and Han China

While many civilizations aspired to build strong, lasting empires, none approached the enduring influence of the Roman Empire (27 BCE - 476 CE) and the Han Dynasty of China (206 BCE - 220 CE). Their unparalleled impact remains essential for historians seeking to understand our past.

Similarities in Imperial Governance

A primary similarity between these empires was the role of the emperor. Both ascribed divine attributes to their rulers and frequently struggled with establishing clear rules for imperial succession. The Romans often attempted to choose their best general, while the Chinese selected a man who could control the imperial family and court. Neither empire believed that a single family should... Continue reading "Ancient Empires: Rome and China's Enduring Legacies" »

Past Simple:

Cuando ha terminado la acción en el pasado.
Con -ed los regulares. (No pondrá con how long)
Regulares:
+ I stayed with friends.
- I didn't stay in a hotel.
? Did you stay for the weekend?
Yes, I did. - No, I didn't.

Present Perfect:

I have finished my homework. Have/has + verbo -ed
She has cleaned the kitchen. Have/has + verbo en irregular ej: has done
He hasn't done the washing up.
Has she turned off her phone? No, she hasn't.
Es la experiencia. Algo que paso en el pasado y sigue aún (no ha terminado). No importa cuando ocurrió. ''How long...''

Present Perfect + for or since:

Casi siempre adverbio de tiempo.
-For: periodo de tiempo (2 weeks, 10 years, a long time...)
ej: I have had this car for three months.
-Since: Comienza un periodo... Continue reading "English Grammar Review" »

Obesidad y Sobrepeso en Edad Pediátrica

El sobrepeso y la obesidad en edad pediátrica son problemas de salud pública en países desarrollados y en vías de desarrollo. El diagnóstico y predicción temprana de esta enfermedad, particularmente relacionada al IMC (Índice de Masa Corporal), se ha incrementado sustancialmente.

Objetivo del Estudio

El objetivo del estudio es clasificar y predecir la obesidad en niños de ambos sexos entre 6 a 10 años de edad de la región. Los estudiantes serán clasificados en tres clases: normal, sobrepeso y obesidad.

Resultados de la Clasificación

Al compararse la exactitud con otras técnicas, la clasificación de la obesidad en los pobladores de Cañete, se observa que la aplicación que creamos es la que... Continue reading "Clasificación Predictiva de Obesidad Infantil por IMC" »

Money and Financial Systems

Barter: Goods or services are exchanged without the use of cash.

Types of Money

• Goods: Physical items used as currency.
• Coins and Paper: Traditional physical currency.
• Fiat Money: Currency that does not have intrinsic value (dinero fiduciario).
• Bitcoin: A decentralized digital currency.

Functions of Money

• Medium of exchange.
• Standard of value.
• Extremely liquid store of wealth.

Banking and Credit Terms

Collateral: An asset that a lender accepts as security for a loan.

CDO (Collateralized Debt Obligation): A complex structured financial product.

CDS (Credit Default Swap): A financial derivative that allows an investor to swap or offset their credit risk with that of another investor.

Redeemable Money: Currency that can be exchanged... Continue reading "Essential Financial Concepts and Economic Principles" »

Common Irregular Verbs in English

Mastering irregular verbs is a fundamental step in achieving fluency in English. Unlike regular verbs, these do not follow the standard -ed ending for past forms.

Keystone Species

Predators that maintain the balance of other species within the ecosystem.

Trophic Cascade

Ecological phenomenon triggered by the removal or addition of top predators, causing changes in the ecosystem through the food chain.

Green World Hypothesis

Hypothesis stating that predators control the number of herbivores.

Food Chains

Illustrate a single pathway of feeding relationships.

Food Web

Represents the complex relationships between multiple species and their various feeding interactions.

10% Law

As energy transfers through trophic levels, 90% is lost, with only 10% retained. This loss occurs due to metabolic reactions, growth and repair, movement, and heat.

Energy Flow

The movement of energy through the food chain.

Energy Pyramid

Measured