虚拟语气时态退步表格经典例题.ppt

The subjunctive mood 虚拟语气,虚拟语气:表示一种虚假、假设。中文也有虚拟语气，只不过我们采用加字的方式。,我有一个LV包包。,我有一个LV包包就好了,（你能通过加字把这句话变成虚拟语气吗）,英文中的虚拟语气，通过时态退步来实现。,If+主语+动词的过去式（动词be用were),主语+should,would,could动词原形,If+主语+had+过去分词,主语should,would,couldhave done,1、If+主语+动词过去式2、If+主语+were to+动词原形3、If+主语+should+动词原形,主语should,would,could动词原形,eg:If I had time,I would attend the meeting.If he had hurried,he could have caught the train.If I were to go abroad,I would go to America.,如果我是你，我就会努力学习,如果你采纳了我的建议，你就不会犯错误。,如果太阳明天从西边出来，我就嫁给你。,If I were you,I would study hard.,If you had taken my advice,you wouldnt have made mistake.,If the sun were to rise in the west tomorrow,I would marry you.,More practice:,在下列标志词后的宾语从句中，要接（should）+动词原形 suggest（建议）demand（要求）order（命令）propose（建议）insist（坚称）command（命令）request（需求）desire（渴望）advice(建议)I suggest that we(should)set off at once.I demanded that he(should)answer me immediately.,时态、人称不用顾 省略should 还用do,如何记忆这9个标志词,d i s c o,insist,demand,suggest,command,order,r a p,request,advice,propose,Exercise:1.He gave orders that the experiment _ before 5:30pm.A.be finished B.will finish C.must be finished2.如果我是你，我就给你女儿买份礼物。If I _ you,I _ your daughter a gift.,A,were,would buy,3._ their terms,we would go bankrupt.,If we acceptIf we should acceptIf we had acceptedIf we are to accept,4._ I realized the consequences,I would never have done that.,UnlessIfWhenHad,Now,lets enjoy a MV,