虚拟语气时态退步表格经典例题精选课件.ppt

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1、关于虚拟语气时态退步表格经典例题第一页，本课件共有9页虚拟语气虚拟语气:表示一种虚假、假设。表示一种虚假、假设。中文也有虚拟语气，只不过我们中文也有虚拟语气，只不过我们采用加字的方式。采用加字的方式。我有一个我有一个LV包包。包包。我有一个我有一个LV包包包包就好了就好了（你能通过加字把这句话变成虚拟语气吗）（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，通过英文中的虚拟语气，通过时态退步时态退步来实现。来实现。第二页，本课件共有9页虚拟条件句主句与现在事实相反的假设与过去相反的假设与将来相反的假设If+主语主语+动词的过去式动词的过去式（动词（动词be用用were)主语主语+shou

2、ld,would,could动词动词原形原形If+主语主语+had+过去分词过去分词主语主语should,would,couldhave done1、If+主语主语+动词过去式动词过去式2、If+主语主语+were to+动词原形动词原形3、If+主语主语+should+动词原形动词原形主语主语should,would,could动词动词原形原形第三页，本课件共有9页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

3、,I would go to America.如果我是你，我就会努力学习如果我是你，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。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:第四页，本课件共有9

4、页在下列标志词后的宾语从句中，要接在下列标志词后的宾语从句中，要接（should）+动词原形动词原形 suggest（建议）（建议）demand（要求）（要求）order（命令）（命令）propose（建议）（建议）insist（坚称）（坚称）command（命令）（命令）request（需求）（需求）desire（渴望）（渴望）advice(建议建议)I suggest that we(should)set off at once.I demanded that he(should)answer me immediately.时态、人称不用顾时态、人称不用顾 省略省略should 还用还用d

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