if引导的非真实条件句ppt课件

牛津高中英语模块六第三单元牛津高中英语模块六第三单元if引导的非真实条件句引导的非真实条件句 1如果你跳，我也和你一起跳进海中。如果你跳，我也和你一起跳进海中。If you jumped,I would also jump into the sea.2Unreal conditionals state a condition or situation that is not real or is imaginary.We can use unreal conditionals to refer toan unreal present condition,an imaginary past action,an imaginary future situation.非真实条件句表示说话人所说的话不是事实，非真实条件句表示说话人所说的话不是事实，而是一种假设、愿望或推测。一般用于表示而是一种假设、愿望或推测。一般用于表示现在事实相反的假设，过去事实相反的假设现在事实相反的假设，过去事实相反的假设以及对将来的假想。以及对将来的假想。自主学习自主学习3If I bought a ticket,I would be on board.If I were on board,I should sail for America.If I had a lot of money,I could buy a ticket.If I worked hard,I might have money.I.Unreal present condition与现在事实相反与现在事实相反If_sth,_ sth.were/didwere/did（过去式）（过去式）would/could/would/could/might/should do might/should do （动词原形）（动词原形）合作探究合作探究4如果上天能够给我一个再来一次的机会，如果上天能够给我一个再来一次的机会，我会对那个女孩子说三个字：我会对那个女孩子说三个字：“我爱你我爱你”。If God _(offer)me another chance right now,I _(utter）the three words to the girl,“I love you”.offeredwould utter5 II.Imaginary past action与过去事实相反与过去事实相反If_sth,_ sth.would/could/might/should would/could/might/should have done have done （现在完成）（现在完成）If you had attended the meeting,you wouldshould have met her.6曾经有一份真挚的感情放在我的面前，曾经有一份真挚的感情放在我的面前，我没有珍惜。等我失去的时候我才后我没有珍惜。等我失去的时候我才后悔莫及。悔莫及。If I _(value)the true love when I got it,I _ _(not regret)when I lost it.had valued wouldnt have regretted7 III.Imaginary future situation对将来的假想对将来的假想If_sth,_ sth.If I had time next week,I would help you.If I should have time next week,I could help you.If I were to have time next week,I shouldmight help you.would/could/would/could/might/should domight/should do（原形）（原形）did did were to do were to do should doshould do8 If I _ (have)enough money some day,I_(buy)an island.如果有一天我有足够的钱，我就会买下一座岛。如果有一天我有足够的钱，我就会买下一座岛。9 Summary 归纳总结归纳总结 .10if 引导非真实条件从句中的用法引导非真实条件从句中的用法非真实条非真实条件句件句If 从句谓语形式从句谓语形式主句的谓语形式主句的谓语形式现在现在(Present)过去过去(Past)未来未来(Future)would/could/should/would/could/should/might+V.(might+V.(原原)would/could/should/would/could/should/might+have donemight+have done 过去完成式过去完成式(had done)(had done)过去式过去式(did/were)(did/were)过去式过去式/should/were to should/were to+V+V原原would/could/should/would/could/should/might+V.(might+V.(原原)归纳总结归纳总结11Thats all!12