英语if条件句condional-sentences2.ppt

Conditional Sentences 1 Type 2 Type 3 Type Conditional Types 0 Type Mixed Present, Real Future, Real Present/Future, Unreal Past, Unreal What does it mean? IF clause Main clause NB!! Comma IF … , … . … IF … . What words mean condition? Zero Conditional Factual conditionals express general truths, habits, and logical possibilitiesPresent or past in both clauses IF Present / Past Simple Present / Past Simple If I like a project, I generate ideas easily. If I liked a project I generated ideas easily. First Conditional Future conditionals Express conditions and results in the future. IF Present Simple Future Simple If I like a project, I will generate ideas easily. second Conditional Present/Future unreal conditionalsAre used to talk about conditions that are not true in the present (will not be true in the future) and about the imagined results of these conditions. IF Past Simple would/ could/ might If I liked the project, I would generate ideas easily. Second Conditional NB! If – were I you he she IF it we they Were If I were you, I would tell him the truth. In your shoes, I would tell him the truth. third Conditional Past unreal conditionals. Are used to talk about conditions that were not true in the past and they express the imagined result of an imagined condition in the past.  IF Past Perfect would/ could/ might + have + V(ed,III) If I had liked the project, I would have generated ideas easily. Mixed Conditionals All types of conditionals can be mixed. Any tense combination is possible if the context allows it. If Clause Main Clause Type 2 If they were working all day, (They were working all day They will be tired now. (So they are tired now) Type 1 Type 2 If I were you, (You are not me) If he were a better driver, (He is not a better driver) I would have accepted the job. (So you didn’t accept the job) He wouldn’t have crashed the car. (So he crashed the car) Type 3 Type 3 If she had finishe