Unit 5 The Value of Money Discovering Useful Structures 课件-2024-2025学年高一英语人教版（2019）必修第三册

Unit 5 Discover Useful Structures Subjunctive Mood in If-clauses If条件句中的虚拟语气 If I were a boy Even just for a day I'd roll out of bed in the morning And throw on what I wanted and go Drink beer with the guys And chase after girls I'd kick it with who I wanted And I'd ever get confronted for it Cause they'd stick up for me If I were a boy I think I could understand How it feels to love a girl I swear I'd be a better man I'd listen to her Cause I know how it hurts When you lose the one you wanted Cause he's taken you for granted And everything you had got destroyed If I were a boy I would turn off my phone Tell everyone it's broken So they'd think that I was sleeping alone I'd put myself first And make the rules as I go Cause I know that she'd be faithful Waiting for me to come home (to come home) If I were a boy I think I could understand How it feels to love a girl I swear I'd be a better man I'd listen to her Cause I know how it hurts when u lose the one u wanted Cause he's taken you for granted And everything you had got destroyed Let's enjoy a song. 1.If I were a boy, (I think) I would understand how it feels to love a girl. 2.If I were a boy, I would turn off my phone and tell everyone it's broken. 3.If I were a boy, I would listen to her because I know how it hurts when you lose the one you wanted. unreal conditionals 英语中，动词一般有三种语气： 陈述语气：陈述事实。 We decided to leave at once. 祈使语气：表示请求，命令或劝告等。 Be careful next time. 虚拟语气：表示所说的并不是事实，而是一种 愿望、建议或与事实相反的假设。 If I were you, I would stay. If条件句的分类： (1)真实条件句：表示提出的假设完全可以成为现实，谓语动词用陈述语气。 (2)非真实条件句：表示所提出的假设实现的可能性极小或与事实相反，谓语动词用虚拟语气。 1. If he doesn't hurry up，he will miss the bus. 如果他不快点，他将错过巴士。 2. If you keep eating junk food, you will get fat. 如果你一直吃垃圾食品，你会变胖的。 3. If I were you，I would go at once. 如果我是你，我马上就会去。 4. If there were no air，people would die. 如果没空气，人就会死亡。 (真实，陈述语气) （真实，陈述语气） （我不可能是你。非真实，虚拟语气，与现在事实相反） （不可能没有空气。非真实，虚拟语气，与现在事实相反） If I __________ (be) the crow, I _________________ (believe) the fox. What would you do if you were the crow? If I __________ (be) the crow, I _____________ (hold) the meat in my mouth tightly. 1. If现在 wouldn't believe were were would hold If I _________ (sell) a box of matches today, I _____________ (go) home now. If I ________ (have) a warm house, I __________ (be) a very happy girl now. If grandma _______(be) here with me, I ____________ (feel) so lonely now. sold would go had would be were wouldn't feel 1. If现在 ★if引导的虚拟语气--对现在的虚拟★ If I were a bird, I would fly into the sky. If I were taller, I could play basketball in the NBA. If I won the lottery, I should buy an expensive car. If I had a lot of money, I might buy a villa. 从句谓语　　　　　　　　　　 主句谓语 　would/could/might/should+ do did / were 2. If将来 A1: What would you do if you should become the manager tomorrow? B1: If I should become the manager tomorrow,I would hire good cooks. A2: What would you do if you were to become the manager tomorrow? B2: If I were to become the manager tomorrow,I would hire good cooks. A3: What would you do if you became the manager tomorrow? B3: If I became the manager tomorrow,I would hire good cooks. 2. If将来 A1: What would you do if you ____ _____ the manager tomorrow? B1: …… A2: What would you do if you ____ ____ ____ the manager tomorrow? B2: …… A3: What would you do if you ______ the manager tomorrow? B3: …… 2. If将来 A1: ……？ B1: …… A2: ……？ B2: …… A3: ……？ B3: …… 2. If将来 ★if引导的虚拟语气--对将来的虚拟★ 从句谓语 　 主句谓语 did/were should+do were to do would/could/might/should+ do Pic1-2: If he had not gone to the party,he would not have arrived home late. Pic2-3: If he hadn't arrived home late, he wouldn't have overslept. 1.went to a party 2. arrived home late 3. overslept 3. If过去 4. missed the last bus 5. was late for work Pic3-4: If he hadn’t overslept, he ____________________ the last bus. Pic4-5: If he ____________ the last bus, he wouldn’t have been late for work. wouldn't have missed hadn't missed 3. If过去 ·If he ___________ to the party, he _________ home late. ·If he ____________ home late, he __________ (oversleep) ·If he _________ (oversleep), he __________ the last bus. ·If he _________ the last bus, he __________ late for work. 3. If过去 6. was dismissed 7. felt sad 8. went for a walk 9. met a beautiful girl 10. got married 3. If过去 ★if引导的虚拟语气--对过去的虚拟★ 从句谓语　　　　　　　 主句谓语 　 would/could/might/should+ have done had done ★虚 拟 语 气 结 构★ 时间 从句 主句 现在 were/did would could might should + do sth 将来 did / were should do were to do would could might should + do sth 过去 had done would could might + have done sth should 1. If I were a boy, I would be a better man. = Were I a boy, I would be a better man. 2. If I should become the manager tomorrow, I would hire good cooks. =Should I become the manager tomorrow, I would hire good cooks. 3. If he hadn’t gone to the party, he wouldn’t have arrived home late. =Had he not gone to the party, he wouldn’t have arrived home late. 4. If省略 在if引导的虚拟从句中，如果有were，should或had时，可把if省略，然后把were，should，had提到主语之前，形成倒装结构。 Were I Tom，I would refuse. Should it be necessary，I would go. Had it not been for the bad weather, we would have arrived on time. Were she here，she would agree with us. ★虚拟条件句倒装★ exercises Use—Translation 如果当时我们能不那么倔强， 现在也不那么遗憾。 ——刘若英【后来】 If we hadn’t been stubborn at that moment, we wouldn't feel regretful now. stubborn/at that moment/regretful _______________________________________________________ If I were you, I would…… Were I you, I would…… 1.They might have found a better hotel if they __________(drive) a few more kilometers. 2.If the new safety system ___________ (put)to use, the accident would never have happened. 3.Had the governments and scientists not worked together, COVID19-related deaths ____________________(fall) since their highest in 2020. Use—do some drills had driven had been put wouldn't have fallen If the governments and scientists hadn't worked together If only I got mansions covering ten thousand miles, I'd house all scholars poor and make them beam with smiles. Alas! Should these houses appear before my eyes, frozen in my unroofed cot, content I'd die. Which poem does the following translation come from? 安得广厦千万间，大庇天下寒士俱欢颜！ 呜呼！何时眼前突兀见此屋，吾庐独破受冻死亦足！ If you _______ (be) the only girl in the world And I _______ (be) the only boy Nothing else ___________ (matter) in the world today We ___________ (go) on loving in the same old ways… I ___________ (say) such wonderful things to you There ___________ (be) such wonderful things to do If you _______ (be) the only girl in the world and I _______ (be) the only boy were were would matter would go would say would be were were The fish said: S1: If I were a bird, I would fly into the sky. S2: If I flew into the sky, I would try to touch the cloud. S3: If I touched the cloud, I would have a sleep on it. S4: If I always had a sleep on the cloud, I would be eager for the sea again. S5: If I went back to the sea, I would treasure my fins and enjoy my life. S6: Be satisfied with what you already own. Be grateful for what you already possess. Make sentences in groups using unreal conditionals. And the sentences must be related. If I were God, … If I were a scientist, … If I … Homework 为了帮助中学生健康成长，某中学英文报开辟了“HEART-TO-HEART”专栏。假设你是该栏目的编辑Li Hua，收到一封署名为Worried的求助信。信中该同学向你诉说了自己的困扰：近日容易发脾气，使正常的学习和生活受到了影响。请用英文给该同学写一封回信。提出建议并说明理由。 A Suggestion Letter for ... You have asked me for my advice on _______________My suggestions are as follows. To begin with, ______________________________.What's more, ______________________________.Last but not least, it's a good idea to___________________. I hope my suggestions will be of great help for you. Best wishes. Homework Thank you ! Tracy Lavf57.62.100 $$