重大版必修5 Unit 5 History and People grammar（共36张PPT）

课件36张PPT。GrammarSubjunctive Mood (I)objectivesTo use the Subjunctive Mood correctly语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。Have A L k If the Internet disappeared tomorrow, what life would we have? If I were you, I would buy it online. It’s cheaper. --Would you lend me some if you earned more money, Nemo? -- I would, if I could, but I can’t, so I won’t.4) If all the seas were one sea, What a big sea that would be! 5) If all the trees were one tree, What a big tree that would be! 6) If all the axes were one ax, What a big ax that would be! 7) If all the men were one men, What a big man that would be! 8) If the big man took the great ax, And cut down the big tree, And let it drop into the big sea, What a splash that would be!to test your sense of observation to test your ability of short-term memory to test your ability to highlight the language pointsGuessing Game If the Internet disappeared tomorrow, what life _____ we _____(have)? If I _____(be) you, I _____(buy) it online. It’s cheaper. --Would you lend me some if you _____(earn) more money, Nemo? -- I would, if I could, but I can’t, so I won’t.Fill in the blanks.wouldhavewerewould buyearnedPractise1. If I ____ where he lived， I ____ a note to him. A. knew， would B. had known， would have sent C. know， would send D. knew， would have sent 2. If they ____ earlier than expected， they ____ here now. A. had started， would be B. started， might be C. had started， would have been D. will start， might have been3. I didn't know his telephone number. ____ it， I ____ then. A. Had I known， would ring him up B. Should I know， would have rung him up C. If I knew； would ring him up D. Had I known； would have rung him up4. Mary is ill today. If she _____， she ____ absent from school. A. were not ill， wouldn't be B. had been ill， wouldn't have been C. had been ill， should have been D. hadn't been ill， could be 6. I didn't see your sister at the meeting. If she _____， she would have met my brother. has come??? B. did come??? C. came??? D. had come7.Li?Ming,?if?I?_____?you,?I?____?their?offer.A.?were;?accept?????? B.?am;?will?accept? C.?would?be;?would?accept???? D.?were;?would?accept以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据 之前练习的考察情 况进一步选择讲解 该语法项的重难点。Subjunctive Mood语气(mood)是用来表示谈话人的态度和看法的动词形式。 英语有三种语气: ①陈述语气(同陈述句) ②祈使语气(同祈使句) ③虚拟语气 虚拟语气不表示一个事实, 而是表示一种假设情况(愿望，建议，假设)。A 表示与现在事实相反的假设, 条件状语 从句用“一般过去式(be 一般用were)”, 而主句谓语动词由“would/should/ could/might + 动词原形”构成。 虚拟语气用于条件状语从句If I were a boy, I would join the army.What would you do if you won the lottery? If I won the lottery, I would…If I won the lottery, I would buy an expensive car. If I had a lot of money, I w ... ...