READING TEXT: THE EFFECTS OF AN ELECTRIC CURRENT

Curso Inglés Intermedio
INGLÉS INTERMEDIO
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READING TEXT: THE EFFECTS OF AN ELECTRIC CURRENT
The effect of an electric current are thermal luminous, chemical and magnetic when a
current flows through a conductor it may heat the conductor.
This heat is sometimes undesirable and has to be reduced. For this reason many
electric motors and generator contain a fan. However domestic appliances, such as
electric cookers, and many industrial process depend no the heating effect of an
electric current.
ACTIVITIES: LET’S REMEMBER NOUMS
a) Read the following text and underline the nouns, then write a list.
1. _________________________________________________________________
2. _________________________________________________________________
3. _________________________________________________________________
4. _________________________________________________________________
5. _________________________________________________________________
6. _________________________________________________________________
7. _________________________________________________________________
8. _________________________________________________________________
9. _________________________________________________________________
10. _________________________________________________________________
Don´t Forget !! Hay sustantivos
Comunes: Current; Propios: Concepción; Abstractos Heat
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Curso Inglés Intermedio
PLURAL OF NOUNS
La mayoría de los sustantivos forman su plural agregando “s” a la forma singular.
Examples:
Singular
Plural
Motor
Appliance
Conductor
Motors
__________
__________
Otros los forman según su terminación.
Sutantivos terminados en “s” – “x” – “ch” – “sh” – y “o”, se le agrega “es” a la forma plural.
Examples:
Singular
Plural
Ax
Gas
Dish
Tornado
Axs
_________
_________
_________
Sustantivos que terminan en una consonante + y, forman el plural con “ies”
Examples:
Singular
Plural
Factory
Battery
Industry
Factories
________
________
Arica 235 13 25 - Antofagasta 253 96 99 - Valparaiso 276 84 16 - Santiago 28 973 478 - Concepción 224 92 96 - Puerto Montt 256 26 53
E-mail: [email protected] - Sitio: www.procase.cl – www.procase-elearning.cl – www.cursosenlinea.cl
Curso Inglés Intermedio
IRREGULAR PLURAL
Sustantivos que terminan en “f” o “fe”, forman su plural con “ves”
Examples:
Singular
Plural
Leaf
Half
Life
Leaves
________
________
Otros forman el plural cambiando sus vocales
Examples:
Singular
Plural
Foot
Tooth
Man
Woman
Mouse
Feet
_________
Men
_________
Mice
Unos pocos forman el plural con “en”
Examples:
Singular
Plural
Child
Ox
Children
_________
Arica 235 13 25 - Antofagasta 253 96 99 - Valparaiso 276 84 16 - Santiago 28 973 478 - Concepción 224 92 96 - Puerto Montt 256 26 53
E-mail: [email protected] - Sitio: www.procase.cl – www.procase-elearning.cl – www.cursosenlinea.cl