Conditional Sentences by Waleed

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Post on 13-Jul-2015




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<p>Slide 1</p> <p>Created By: Muhammad Waleed FrazConditional SentencesConditional SentencesWhat are conditional sentences?DefinitionConditional Sentences are sentences expressing hypothetical situations and their consequences.structureA conditional sentence is composed of2 partsIf-Clause + Main-Clause Example:If it rains tomorrow, we will not come</p> <p> If Clause Main Clause Types The order of two clauses is flexible, its not important.But if the If-Clause comes first, it must be followed by a comma. If it rains, Ill not go to school. There are 4 types of conditional sentences.They are classified according to the degree of their probability. Each type uses different tenses to show the difference in the degree of probability.ConditionsZero Conditional: If/When + present tense../modal1st Conditional: If/Unless + present, future2nd Conditional: If + past,. would3rd Conditional: If + past perfect, would have ExamplesZero : If you pour oil into water, it floats.1st : If it rains, the match will be cancelled.2nd : If I had 2 lakhs now, I would buy a bike.3rd : If I had come home earlier, I would not have missed the serial. UsesZero : Talk about universal Truth. If you heat ice, it turns to water.</p> <p>To talk about habits If I see a snake, I get very scared!USes1st : To speak about possible or probable future events. If the weather is as sunny tomorrow as it was today, we will go surfing.</p> <p> To make promises or warnings If you forget my birthday, Ill never speak to you again.</p> <p> To give commands If you are tired, go to bed! Uses2nd : To speak about present and future situations which are unlikely to happen. If I were you, I would not do this.MINDWere is often used instead of was in the 1st and 3rd person singular12Uses3rd : To speak about impossible past events. If they had gone by bus, they would have arrived much later. (They did not go by bus) </p> <p>Any Questions?</p> <p>Thank you for your attention</p>