1. Área Académica: INGENIERÍA MECÁNICA Profesor(a): MA. E. GUADALUPE ISLAS LÓPEZ Periodo: JULIO-DICIEMBRE 2015 CONDITIONALS

2. Resumen Los condicionales son el primer tema de la unidad II del PAI (programa académico institucional) de la materia causa-efecto en lengua extranjera. Abstract Conditionals is the first topic in unit II in PAI (programa académico institucional of the subject cause and effect in a foreigna language. Keywords: Conditionals, first, second, third, causa-efecto, lengua extranjera. ZERO CONDITIONAL

3. The zero Conditional is a structure used for talking about: General Truths. Scientific Facts. Things which always happened under certain conditions.

4. ZERO CONDITIONAL General Truths: If condition result If it rains, we get wet. Scientific Facts: If condition result If the water boils, it is not cold

5. Things that always happen under certain Conditions: If condition result If I study, I get good marks ZERO CONDITIONAL

6. If clause: PRESENT SIMPLE Main clause: PRESENT SIMPLE or IMPERATIVE

7. ZERO CONDITIONAL If you don’t water flowers, they die. If you have a headache, stop watching TV. If clause: PRESENT SIMPLE Main clause: PRESENT SIMPLE or IMPERATIVE With zero conditional we express a general truth or we give advice.

8. Referencias Evans, V. y Dooley, J. (2010). Upstream. Beginner. Express Publishing.