Guerra de Reforma









Asking questions politely
Direct Question
Where do you work?
Are they coming to the party?
How long has she worked for this company?
Indirect Question
Can you tell me wherehe plays tennis?
I wonder if you know what time it is.
Do you think she will be able to come next week?
Question Tags
You live in New York, don't you?
She hasn't studied French, has she?
We'regood friends, aren't we?
Direct and indirect questions are used to ask about information you do not know. Question tags are generally used to check information you think you know.
Making DirectQuestions Polite
Direct questions can seem impolite at times, especially when you are asking a stranger. For example, if you come up to someone and ask:
Does the tram stop here?
What time is it?
Canyou move?
It is certainly correct to ask questions in this manner, but it's very common to make these types of questions more polite by adding 'excuse me' or 'pardon me' to begin your question.Excuse me, when does the bus leave?
Excuse me, what time is it?
Pardon me, which form do I need?
Questions with 'can' are made more polite by using 'could':
Excuse me, could you help me pick thisup?
Pardon me, could you help me?
Pardon me, could you give me a hand?


Método científico
El método científico es un proceso destinado a explicar fenómenos, establecer relaciones entre loshechos y enunciar leyes que expliquen los fenómenos físicos del mundo y permitan obtener, con estos conocimientos, aplicaciones útiles al hombre.
Los científicos emplean el método científico como unaforma planificada de trabajar. Sus logros son acumulativos y han llevado a la Humanidad al momento cultural actual.
El método científico es un proceso destinado a explicar fenómenos, establecerrelaciones entre los hechos y enunciar leyes que expliquen los fenómenos físicos del mundo y permitan obtener, con estos conocimientos, aplicaciones útiles al hombre.
Los científicos emplean el método...