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Relative Clauses

Defining vs. Non-Defining

• **Defining relative clauses** (no commas): Provide essential information to identify the noun.
• **Non-defining relative clauses** (commas): Add extra, non-essential information.

Types of Relative Clauses

• People: *who* and *that*
• Things: *which* and *that*
• Places: *where*
• Times: *when*
• Possession: *whose*

Formal vs. Informal Structure

• **Formal:** The preposition precedes the relative pronoun, and *whom* is used instead of *who*.
• **Informal:** The preposition follows the verb.

Connectors

• **Addition:** *also*, *in addition*, *as well as*, *besides*
• **Contrast:** *but*, *however*, *although*, *while*, *even though*
• **Others:** *in conclusion*, *it is important to*, *in my opinion*

Verb Tenses and Forms

• **Stative verbs**

Meeting an Old Friend

Meeting an old friend:

• Her parents sold the house and moved to Florida.
• Collaborated with an organization that built new schools.
• They are good friends and they call each other occasionally.
• Not seriously, he's not ready for a commitment.
• When there aren't many people in the club.
• In spite of her parents' opposition.
• She'll spend most of the time in the city after a short visit to Florida.
• To help the children who suffered the impact of Hurricane Katrina.

Gourmet Garbage

Gourmet Garbage:

• Even though they are in brand new condition.
• He eats the food that he has in his refrigerator.
• A market where people donate things they no longer want.
• It is a way to fight the system.
• By using bicycles.
• Doesn't eat meat, eggs, or milk products.
• Are not

40 camilo jose cela: la familia d pascual duart-pabyon d rposo-la  colmna-primr viaj andaluz carmn laforet: nada-la isla y los demonios-la mujer nueva ana matute:los abel-los niños tontos-cuent: l pais d la pizarra miguel delibes:el camino- las ratas- los santos inocentes gonz torr ballester: javier mariño- don juan

50 neorreal nacho aldecoa: el fulgor y la sangre- con el viento solano rafa sanch ferlosio: el jarama- el alma y la verwenza carmen martin gaite: entre visillos-retahilos-ritmo lento 50 r social juan goytisolo: juego de manos-la chanca alfonso grosso:florido mayo-la giralda j manu caballero bonald: dos dias d septiembre

60luis martin santos: tiempo de silencio juan benet: volveras a region- una meditacion fco umbral:balada d gamberros-... Continue reading "Drumasota" »

Submetida a um tratamento médico, uma pessoa ingeriu um comprimido contendo 45 mg de ácido acetilsalicílico (C9H8O4). Considerando a massa molar do C9H8O4 180g/mol e o número de Avogadro 6.10²³, o número de moléculas da substancia ingerida é?
Primeiro transformando mg para g

1g..................1000mg
x....................45mg

x = 0,045g

1 mol.........................180g

x................................0,045

x = 0,00025mol

1 mol...............6,0 . 10²³

0,00025............x

x = 1,50 . 10^20

A balança mais precisa pode detectar uma variação de aproximadamente 10( elevado -8g). Quantos átomos de ouro existiriam em uma amostra desse peso?
Primeiramente consulte uma tabela periódica para obter a massa atômica do ouro( ma = 197u)
assim, a

Key Vocabulary and Their Meanings

• Rented: Tenant.
• Settle: A wooden seat.
• Harm: *Faire mal* (French).
• Bleak: *Ombrívol* (Catalan).
• Farmyard: Corral.
• Realize: To start to understand something.
• Haunt someone: To come back after death to visit someone; ghosts haunt people or places.
• Trembling: Shaking.
• Mistress: The woman in charge of the house.
• Cheated: Something dishonest or unfair.
• Treating: To behave in a certain way towards someone.
• Became lame: *Ser coix* (Catalan).
• Punish: To make somebody suffer because they have done something wrong.
• Swore: To speak very rudely and unpleasantly to someone.
• Ashamed: To feel unhappy or uncomfortable because you think you are not as good as other people.
• Revenge: To harm someone because they have harmed you.
• Pinched: To

Sentence Transformation Practice (81-106)

81. Original: I advise you not to do that.

    Transformation: If I were you, I wouldn't do it.

82. Original: "Let's go out and buy something," he said.

    Transformation: He suggested going out and buying something.

83. Original: If you happen to see Mary, tell her I'll ring her later.

    Transformation: Should you see Mary, tell her I'll ring her later.

84. Original: Someone left the phone off the hook all night.

    Transformation: The phone was left off the hook all night.

85. Original: Nobody ever heard anything of David again.

    Transformation: Nothing was heard about David again.

86. Original: You usually eat this kind of fish with a white sauce.

    Transformation: This kind of fish is usually eaten with a white sauce.

87. Original: A painter is painting

The Impact of Travel on Personal Growth

I definitely think traveling helps you to broaden your mind. If you want to travel to another country and learn about its culture, countryside, towns, ways of living, museums, etc., it means you are interested in something beyond your country and life. If you want to make a profit from your visit, you'll have to find out more on the internet or in books. In my view, if you do such things, you're already broadening your mind; you are getting interested in something else than you and your background.

Discovering New Cultures

Then you visit the country: you'll discover a new culture, how people think and live, and what they think about problems in the world. All these new experiences will broaden your mind... Continue reading "The Impact of Travel on Personal Growth and Education" »

Bonding

Formal Charge: # Valence Electrons - (Nonbonding Electrons + 1/2 Bonding Electrons)

Gases

STP = Standard Temperature and Pressure (273 K or 0°C and 1 atm)

Ideal Gas Law

R = 0.0821 atm x L / (mol x K)

• Pressure (P): Always in atm
  • 760 mmHg = 1 atm
  • 760 Torr = 1 atm
  • 101,326 Pascal = 1 atm
• Temperature (T): Always in Kelvin
• # of Moles (n)
• Volume (V): Always in Liters

Boyle's Law

Occurs when T and n are constant.

Charles's Law

Occurs when P and n are constant.

Avogadro's Law

Occurs when P and T are constant.

Gay-Lussac's Law

Occurs when V and n are constant.

Combined Gas Law

n is constant.

Test

1. a) Valence Electrons for Na⁺ = 0
2. b) Which of the following does not have an octet around the central atom: BCl₃
3. d) A triple bond has a bond order of: 3
4. c) Least electronegative

Common Vocabulary Terms

Full Stop

Definition: A mark (.) indicating the end of a sentence or declarative statement.

Example: Remember to use a full stop at the end of every sentence.

Handbag

Definition: A small bag, often carried by women, for money, keys, and personal items.

Example: My mother always carried a handbag containing her essentials.

Means

Definition: A method, course of action, or instrument by which something can be accomplished.

Example: He used effective means to achieve his goal.

Mobile Phone

Definition: A portable telephone that can make and receive calls over a cellular network.

Example: Yesterday, I bought a very modern mobile phone.

Motorway

Definition: A wide road, built for fast-moving traffic over long distances.

Example: I saw a black... Continue reading "Everyday English Words: Meanings and Usage Examples" »