资源简介 (共28张PPT)CONTENTSLeading inPresentationDifficult and Important pointsAbility PromotionShe were a boy.Questions:who is the singer Is the singer a boy a wishIf I were a boy ,I think I couldunderstand how it feels to love agirl.Summary:If we want to express something that is not true or not likely to become true. ________________is used.Subjunctive mood1.Read the story.2.Find the unreal if clauses and translate3.Recall the types of unreal if clausesRequirements: one student, one sentence and one rule1234★If it hadn’t been for their help,Jack Ma could have failed to start,at that time.与_______事实相反:从句谓语用主句谓语用had(not)+donewould/could/should/might+have+done过去condition1★If he had given uphe wouldn't have succeeded at that time.与_______事实相反:从句谓语用主句谓语用had(not)+donewould/could/should/might+have+done过去condition1★ If you were Ma Yun now, what would you do?与________事实相反:从句谓语用主句谓语用现在did(be动词用were)would/could/should/might+动词原形condition2★ If you were to meet with difficulties in the future, would you stick to your dream as Ma Yun does 与_______事实相反:从句谓语用主句谓语用将来did(be动词用were)或were to+do或should+dowould/could/should/might+docondition3What would have happened if the farmer hadn't seen the snake If the famer ___________(not see) the snake, he _________________ (not put) it under his coat; if he __________ (not put)it under his coat ,the snake ___________________ (not bite)him;if the snake____________ (not bite)him,he __________________(not die).hadn't seenwouldn’t have puthadn’t putwouldn’t have bittenhadn’t bittenwouldn’t have died.The farmer and the snake与过去事实相反condition1与现在事实相反condition2If there ______ an elevator up and down the mountains, it _______ ____ easy for them to go home.werewouldbe如果将来有一天我成为了一名亿万富翁,我会给定州一中建一座更大的图书馆。如果有一天我有足够的钱,我会为一中的每一位学生提供免费的三餐。☆If I __________________________________a billionaire, I __________ ( build ) a library for Ding Zhou No.1 High School.If I __________________________enough money some day, I ___________ (supply)free food to all the students in our school.became / were to become / should becomewould buildhad / were to have / should havewould supplycondition3与将来事实相反1. I soon realized that the silence was not unpleasant. Instead ,if there had been any talking, it ________________(cause) us to learn less.2. Why didn’t you tell me about your trouble last week?If you _________(tell) me, I could have helped.would have causedhad toldFill in the blankscorrect the mistakes(易错)hadbeen变式(重难点)1. If he had given up,he wouldn't have succeeded at that time.2. If you were Ma Yun now, what would you do?3. If you should meet with difficulties in the future,would you stick to your dream as Ma Yun does Rules:Leave out________,Put __________________in front of the subjuct。Had heWere youshould youifhad, were或shouldtransformation1Inversion(倒装)1. If It were not for their help,Jack Ma could have failed to start.a. Without their help,Jack Ma could have failed to start.b. But for their help, Jack Ma ________________to start.2. He devoted nine years to it. If he had given up, he wouldn't have succeeded at that time.c. He devoted nine years to it, otherwise/or he ___________________________at that time.could have failedwouldn't have succeededtransformation2==含蓄虚拟条件句Rules: with/without but for otherwise/or___________ if 从句.=1. If they had started in the early morning , they would arrive in half an hour.2. If you practiced more, you would succeed in time.(过去——将来)(现在——将来)3.If I had studied harder, I _______ a college student nowTransformation3错综时间句would beRules:4. If I had a bike (now), I _____________ (lend) it to you yesterday.would have lentPracticeWithout his wartime experience, Hemingway ____________________ ( write ) his famous novel A Farewell Arms.It is lucky we booked a room, or we _________________(have) no where to stay now.would havecouldn’t have writtenIf it __________ (be) for his invitation the other day, I should not be here now.If you had followed my advice, you would___________( feel ) better now.3. _______(be) it not for the support of the teachers, the student couldn’t overcome her difficulty.hadn’t beenfeelWere能力提升Amazing China Group workHigh-Speed RailwaysShared bicyclesE-payingon-line shoppingUse at most two sentences to describe one of the four new inventions, using what we have learnt in the class.Without…..,…….if … ……….ExpressdeliveryMy sister’s dayMy sister visited us from Tian Jin during the national holiday. she booked the tickets on line,否则她就不能及时回家了。 She first rode the shared bicycle, and then she took the high-speed railway which took up only to two hours,没有高铁可能坐车要花4个小时.she bought mom a beautiful coat on Tianmao and mom really loved it. We really enjoyed ourselves and how convenient our life is.所以假如没有高科技,我们就不可能过着一个舒适的生活.My sister’s dayMy sister visited us from Tian Jin during the national holiday. she booked the tickets on line, otherwise she would failed to get home. She first rode the shared bicycle, and then she took the high-speed railway which took up only to two hours,without which, it would have taken about four hours.she bought mom a beautiful coat on Tianmao and mom really loved it. How convenient.If there were not the modern technology, we could not live an easy life today.HomeworkFinish the exerciseson the helping hand. 展开更多...... 收起↑ 资源预览