虚拟语气--时态退步表格-经典例题word版本.ppt

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1、虚虚拟语气气-时态退步表格退步表格-经典典例例题虚拟条件句虚拟条件句主句主句与与现在现在事实相事实相反的假反的假设设与与过去过去相反的相反的假设假设与与将来将来相反的相反的假设假设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+should,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

2、动词动词原形原形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 a

3、dvice,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

4、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do如何记忆这如何记忆这9个标志词个标志词d i s c oinsistdemandsuggestcommandorderr a prequestadviceproposeExercise:1.He gave orders that the experiment _ before 5:30pm.A.be finished B.will finish C.must be fin

5、ished2.如果我是你，我就给你女儿买份礼物。如果我是你，我就给你女儿买份礼物。If I _ you,I _ your daughter a gift.Awerewould buy3._ their terms,we would go bankrupt.A.If we acceptB.If we should acceptC.If we had acceptedD.If we are to accept4._ I realized the consequences,I would never have done that.A.UnlessB.IfC.WhenD.HadNow,lets enjoy a MV 此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢