《if虚拟条件句》PPT课件

1 If I were a boy BeyonceIf I were a boy 如果我是个男孩Even just for a day 就算只是一天Id roll out of bed in the morning 早上起床后And throw on what I wanted and go 穿上我想穿的衣服就出门If I were a boy 如果我是个男孩I think I could understand 我想我可以了解How it feels to love a girl 要怎样去爱一个女孩I swear Id be a better man 我发誓我可以是个好男人Id listen to her 我倾听她的每句话Cause I know how it hurts 因为我知道当你失去挚爱When you lose the one you wanted 那心痛的感觉 If I were a boy 如果我是个男生I would turn off my phone 我可以关掉手机Tell everyone its broken 然后说是手机坏了So they think 那他们会认为 that I was sleeping alone 我是一个人睡 2 真实条件句A real conditionals虚拟条件句An unreal conditionals 3 三种情况从句的动词主句的动词与过去事实相反had过去分词would/could/ might / should have过去分词与现在事实相反动词的过去式(be动词用were) would/could/ might / should动词原形与将来事实相反动词的过去式should动词原形were to动词原形would/could/might/should动词原形提 出 问 题 晚年的爱因斯坦总结数十年科学生涯的经验后，感叹道：“提出一个问题往往比解决一个问题更重要。” 4 三种情况从句的动词主句的动词与过去事实相反had过去分词would/could/ might / should have过去分词与现在事实相反动词的过去式(be动词用were) would/could/ might / should动词原形与将来事实相反动词的过去式should动词原形were to动词原形would/could/might/should动词原形请提问题 5 继续提问If I had enough money, I would buy a new car.We would have won if Jack had scored that goal.If I were you, I would go to bed early tonight.If it were to rain tomorrow, they would not go out. 6 回忆结构三种情况从句的动词主句的动词would/could/ might/should have过去分词动词的过去式(be动词用were)与将来事实相反 7 1. If you tried again, you might succeed.2. If she hadnt met him, her life would have been quite different.3. We wouldnt have any money if we didnt work.4. If your mother should be free Next Sunday, she will come to see you again. 5. If I were rich enough, I would buy a BMW. 8 6. Mr. Zhang isnt here. If he were, he would help you with your work.7. What would you do if you won a million pounds?8. If I had cleaned the classroom, I wouldnt have been punished.9. Its a pity you cant drive. It would be useful if you could (drive).10. If I were to meet Obama, I would have a photo taken with him. 9 11. If he had been looking where he was going, he wouldnt have knocked his head against the glass wall. 12. If we hadnt talked late into the night, we wouldnt be sleepy now.13. Without electricity, life would be quite different today. 14. If it were not for the clouds, you would see the airplane in the sky easily.15. If it hadnt been for your help, I wouldnt have finished my work on time. 10 Practice: 句 子 分 类分类标准句子序号与过去事实相反与现在事实相反与将来事实相反我不知道应该属于哪一类的句子2、8、11、153、6、9、1410、41、5、7、12、13 11 与过去事实相反的虚拟2. If she hadnt met him, her life would have been quite different.8. If I had cleaned the classroom, I wouldnt have been punished.11. If he had been looking where he was going, he wouldnt have knocked his head against the glass wall. 15. If it hadnt been for your help, I wouldnt have finished my work on time. 12If it had not been for, (过去) 要不是因为, 固定结构15. If it hadnt been for your help, I wouldnt have finished my work on time. 13 Jack, one of my students, spent too much time on computer games. As a result, he was not admitted to a good university. How regretful I felt for him! If Jack had not spent too much time on computer games, he would have been admitted to a good university.A story of my student 14 与现在事实相反的虚拟3. We wouldnt have any money if we didnt work.6. Mr. Zhang isnt here. If he were here, he would help you with your work.9. Its a pity you cant drive. It would be useful if you could (drive).14. If it were not for the clouds, you would see the airplane in the sky easily. was 15If it were not for, (现在) 要不是因为, 固定结构14. If it were not for the clouds, you would see the airplane in the sky easily. 16 If I had Beyonces voice, I would sing from morning till night.I am a teacher, so I have to work at weekends.If I were (was) not a teacher, I wouldnt have to work at weekends. My lifeI love beautiful songs, but I dont have a good voice. How regretful I am! 17 与将来事实相反的虚拟10. If I were to meet Obama, I would have a photo taken with him.4. If your mother should be free Next Sunday, she will come to see you again. If I should stay, I would only be in your way. So Ill go, but I know Ill think of you every step of the way. Houston 18 Just now a teacher showed me the way here. It is a pity that I was in such a hurry that I didnt express my thanks to him. If I should see the teacher after class, I would thank him face to face.My experienceIf I were to see the teacher after class, I would thank him face to face. 19 1.If you tried again, you might succeed.5. If I were rich enough, I would buy a BMW.7. What would you do if you won a million pounds?？13. Without electricity, life would be quite different today.12. If we hadnt talked late into the night, we wouldnt be sleepy now. 20 1.If you tried again, you might succeed.5. If I were rich enough, I would buy a BMW.7. What would you do if you won a million pounds?现在 or 将来 21 12. If we hadnt talked late into the night, we wouldnt be sleepy now.错综时间条件句 If you hadnt won, I would be sad now. 22 I didnt sleep well last night.I feel a little bit tired now.If I had slept well last night, I would not feel tired now. My experience 23 含蓄条件句13. Without electricity, life would be quite different today. But for your help, I wouldnt have finished my work on time. But for the clouds, you would see the airplane in the sky easily. 24 回忆结构五种情况从句的动词主句的动词 25 请找出从句谓语动词中含有had, were, should的句子。 2, 8, 11, 12，155, 6, 10, 144,2, 4, 5, 6, 8, 10, 11, 12, 14, 15 26 8. If I had cleaned the classroom, I wouldnt have been punished.2. If she hadnt met him, her life would have been quite different.11. If he had been looking where he was going, he wouldnt have knocked his head against the glass wall. 12.If we hadnt talked late into the night, we wouldnt be sleepy now.15. If it hadnt been for your help, I wouldnt have finished my work on time.Had she not met him,Had I cleaned the classroom,Had e been lookingHad we not t lkedHad it o for you h 27 5. If I were rich enough, I would buy a BMW.6. Mr. Zhang isnt here. If he were here, he would help you with your work.10. If I were to meet Obama, I would have a photo taken with him.14. If it were not for the clouds, you would see the airplane in the sky easily.Were I rich enough, Were he her ,Wer I t eet Obama,Were it not for the clouds, 28 4. If your mother should be free next Sunday, she will come to see you again. Sh ld y ur mot er be freeShould she call, what will I say? 29 虚拟条件句中的倒装倒装的2个前提条件：倒装的方法： 30 思维过程Step 1：是不是虚拟？Step 3：主句？从句？Step 2：过去？现在？将来？Step 4：什么结构？Practice 31 Practice Makes Perfect!天 才 不 过 是 做 了 足 够 多 练 习 的 人 。 -（ 美 ） 拉 德 威 尔 32 PracticeChoiceQuizUsing LanguageFree Talk 33 e.g. Had I followed the doctors advice, I _ better now. A. am B. was C. would be D. would have beenBCA1. If my father _ here now, he _ tell me what to do. A. was; will B. were; would C. is; would D. is; will2. Bob would have helped us yesterday if he _. A. wasnt busy B. isnt busy C. hadnt been busy D. had been busy 3. If my lawyer _ here last Saturday, he _ me from going. (全国89) A. had been; would have prevented B. had been; would prevent C. were; would prevent D. were; would have prevented 34 4. If it _ for the snow, we _ the mountain yesterday. (全国91) A. were not; could have climbed B. were not; could climb C. had not been; could have climbed D. had not been; could climb5. Should it rain, the crops _ . A. should be saved B. had been saved C. will be saved D.would have been saved 6. _ fired, your health care and other benefits (福利) will not be immediately cut off. A. Would you be B. Should you be C. Could you be D. Might you beCCB 35 1.(2010湖南)If he _ my advice，he wouldnt have lost his job. A. followed B. should follow C. had followed D. would follow2. (2010陕西卷)If we _ the other road，we might have arrived here in time for the meeting. A. take B. had taken C. took D. have taken3. (2010浙江卷)Had I known about this computer program，a huge amount of time and energy_.A. would have been saved B. had been savedC. will be saved D. was savedCBAA Quiz 36 4.(2009天 津 ) This printer is of good quality. If it_ break down within the first year，we would repair it at our expense. A. would B. should C. could D. might 5.(2010天 津 ) John went to the hospital alone. If he _ me about it， I would have gone with him. A. should tell B. tells C. told D. had told BD 37 6.(2011 江 西 ） We _ Johns name on the race list yesterday but for his recent injury. A. will put B. will have put C. would put D. would have put7. (2012 天 津 ） We would have called a taxi yesterday if Harold _ us a ride home. A. didnt offer B. wouldnt offer C. hasnt offered D. hadnt offered8. (2012 山 东 ） If we _ adequate preparations, the conference wouldnt have been so successful. A. havent made B. wouldnt make C. didnt make D. hadnt madeDDD 38 Using Language 39 1. If I were rich , I would_2. If I were you, I would_3. If I were (a) , I would_ Make your sentences as interesting and imaginative as you can!1.the student on you left1 2 3 4 5 6 7 8 9 102.the boy monitor3.the student behind you10.your neighbor8.the girl monitor9.You can choose anyone7.the girl in white6. the boy in red4.the tallest boy5. the tallest girl 40 Free talk My life My experience A story of my student 41 Student B: If I had worked hard at school, I would have passed the exam.Student A: If I were you, I would eat less from today. Student D: It would be much nicer if our math /Chinese/ English/ physics/ chemistry teacher were a beautiful lady.Student C: If we were not to have evening lessons tomorrow, we would be happy. 42 我 们 学 了 什 么 ？与过去事实相反的虚拟与现在事实相反的虚拟与将来事实相反的虚拟错综时间条件句含蓄条件句2个固定结构虚拟条件句中的倒装思 维 过 程Note making 43easy ! English grammar 44 45 祝亲爱的同学们 天天开心 日日快乐 46 6. Mr. Zhang isnt here. If he were here, he would help you with your work.9. Its a pity you cant drive. It would be useful if you could (drive).判断事实 47but后, otherwise前, 真实句代替if从句. He would have helped us yesterday, but he was busy. He would have helped us if he had not been busy. He was busy; otherwise he would have helped us. 48 承 诺 郑 乃 天当 你 坐 在 沉 默 中琢 磨 着 一 切 是 为 什 么我 会 是 你 哭 泣 时 依 赖 的 肩 膀直 至 你 的 眼 泪 干 涸当 你 受 到 了 伤 害难 以 置 信 他 们 做 了 什 么如 果 你 需 要 一 个 人 去 诉 说我 就 会 是 那 一 个 49 如 果 一 个 挚 友 伤 害 了 你而 你 却 十 分 迷 惑请 永 远 记 住 我 就 在 你 身 边援 助 的 手 等 你 紧 握何 时 重 担 会 变 轻 巧 答 案 是 两 人 一 起 扛我 只 是 想 让 你 明 白这 里 有 守 候 你 的 我