高中情态动词详解课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,情态动词,高三十四 十五班第一轮复习材料,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,情态动词高三十四 十五班第一轮复习材料e7d19552306,C,an could,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,Can coulde7d195523061f1c066b2,PART. 01,表示能力,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 01表示能力e7d195523061f1c066,1.,表示能力,Some of us can use the computer, but we couldnt 10 years ago.,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,could,为,can,的过去式，表示过去的能力。,要表示将来具备的能力通常,be able to,的将来时态。,其中要注意的是，,could,表示过去的能力，通常只用于表示,过去一般性能力,，而不表示过去,具体某次特定情形下,能够做某事的能力。,如：他学习很努力，所以考试能及格。,误：,He studied hard and could pass the exam.,正：,He studied hard and was able to pass the exam.,1. 表示能力Some of us can use the,1.,表示能力,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,注：若在否定句中没有以上限制，即,couldnt,可表示过去特定情况下的能力，,如可说：,He studied hard but still couldnt pass the exam.,1. 表示能力e7d195523061f1c066b244f,PART. 02,表示允许和许可。,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 02表示允许和许可。e7d195523061f1,2.,表示允许和许可,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,Could,和,can,没有时间上的差别，用,could,比用,can,语气上委婉，,could,一般用于疑问句中，肯定回答时要改用,can,。,You can park your car here., Can I use your pen,？,Yes, you can. No, you cant.,Could I come here again tomorrow,？,Yes, you can. (No, Im afraid not.),2. 表示允许和许可e7d195523061f1c066b2,2.,表示允许和许可,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,若是自己允许别人做某事，一般只用,can,，而不用,could,。,如：,When I lived at home,I could,watch TV whenever I wanted to.,表示过去的允许时，若表示过去,一般性允许（即表示某人随时都可以做某事），用,could,；,若表示在过去某一特定情况下允许进行某一特定的活动，则不用,could,。,I,was allowed to,see the film yesterday evening.,昨天晚上允许我去看了电影。（特定的允许，不能用,could),2. 表示允许和许可e7d195523061f1c066b2,PART. 03,can,表示客观的逻辑上的可能性,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 03can表示客观的逻辑上的可能性e7d1955,can,表示客观的逻辑上的可能性，,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,意为“可能会”，多用于肯定句。,Anyone can make mistakes.,Taking a plane can be dangerous.,Children can be noisy sometimes.,It can be very hot in our city.,can表示客观的逻辑上的可能性，e7d195523061f1,PART. 04,构成的短语和特殊句式,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 04构成的短语和特殊句式e7d195523061,cannot/ cant/ too/enough,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,表示“无论怎样,都不过分，越,越好”，有时,cannot, cant,可用,can never,代替。,We cant thank you too much for what youve done for us.,You cannot be too careful to cross the road.,You cannot be careful enough to cross the road.,You can never do the work too well.,cannot/ cant/ too/enoughe7, cant help doing sth.,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,When I try to speak, I cant help making mistakes.,I cant help (to) carry the box.,cant help doing sth.,禁不住，,cant help (to) do,不能帮忙做某事, cant help doing sth.e7d1955,cant help,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,cant help but do,cannot /could not but do,cant choose but do,can do nothing but do,不得不,如：,I cant help but admire your courage.,I could not but admire her.,cant helpe7d195523061f1c066b,cant help it,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,I always end up having an argument with her. I dont know why, but I cant help it.,I couldnt help it if the bus was late.,无计可施，忍不住。, cant help ite7d195523061f1c,asas +,主语,+ can/could,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,Please come here as early as you can.,尽可能,= asas possible,asas + 主语 + can/coulde7d1955,cannot, could not,与比较级连用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,It couldnt be better.,表示最高级的意思。,She couldnt choose a better gift for me.,cannot, could not与比较级连用e7d195,表示惊异、怀疑、不相信的态度。,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,Can this be true?,这可能是真的吗？,（主要用在否定句、疑问句或惊叹句中）,How can you be so careless!,你怎么能这么粗心！,表示惊异、怀疑、不相信的态度。e7d195523061f1,PART. 05,表示推测：,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 05表示推测：e7d195523061f1c06,表示推测：,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,He cant/ couldnt have finished so much work in so short a time.,即具体的事情实际发生的可能性,can,和,could,一般用于否定句和疑问句,（,could,有时会在肯定句中出现），,could,只表示可能性比,can,小，不表示时态。,You cant be serious.,Could he have finished the task?,他可能把任务完成了吗？,Can he be at home now?,他现在能在家吗？,表示推测：e7d195523061f1c066b244f4f,表示推测：,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,如：,Can Could this be true?,这能是真的吗,对过去的推测，应在,can, could,之后接,动词的完成式,，且此时,can,仍只用于否定句或疑问句,，不用于肯定句；而,could,则可用于各种句型。,Where can could he have gone?,他能到哪里去了呢,She cant couldnt have left so soon.,她不可能走得这么早。,He could have gone home.,他可能已回家了。,表示推测：e7d195523061f1c066b244f4f,PART. 06,与完成时态连用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 06与完成时态连用e7d195523061f1c,与完成时态连用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,could,后接动词的完成式，除表示对,过去的推测外,，还可表示过去没有实现的可能性，或委婉地责备某人过去应该做某事而没有去做,（虚拟语气）,。,could have done,表示,“过去有能力做某事，但没有做”,；,couldnt have done,表示,“过去本不可能做某事，但却做了”,。,与完成时态连用e7d195523061f1c066b244f,与完成时态连用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,如：,You could have started a little earlier.,你本可早点动身的。,You neednt have cooked it. We could have eaten it raw.,你其实可以不煮熟（它），我们（本来）可以生吃。,与完成时态连用e7d195523061f1c066b244f,m,ay might,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,may mighte7d195523061f1c066b2,PART. 01,表示请求和许可。,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 01表示请求和许可。e7d195523061f1,1.,表示请求和许可,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,请求用,might,语气更委婉。,否定回答时,（口语中常用）,no, you cant . /yes, please,用,mustnt,表示“不可以”、“禁止”、“阻止”之意（具有强烈禁止的意思）,如：,You may drive the car.,你可以开这辆车。, Might I use your pen? No, you mustnt.,我可以用你的钢笔吗？,不，绝对不行。,允许时用,may,，表示“可以”（表示允许时不用,might,）。类似与,can,和,could,的用法。,1.表示请求和许可e7d195523061f1c066b24,1.,表示请求和许可,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,用,May I .,征询对方许可在文体上比较正式，在口气上比较客气。在日常口语中，用,Can I .,征询对方意见在现代口语中更为常见。,1.表示请求和许可e7d195523061f1c066b24,PART. 02,用于祈使句中表示祝愿,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 02用于祈使句中表示祝愿e7d195523061,2, 用于祈使句中表示祝愿,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,(,倒装句式,).,My all your dreams come true.,May you be happy everyday!,2 用于祈使句中表示祝愿e7d195523061f1c06,PART. 03,用于目的状语从句中,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 03用于目的状语从句中e7d195523061f,3.,用于目的状语从句中,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,(,倒装句式,).,My all your dreams come true.,May you be happy everyday!,3. 用于目的状语从句中e7d195523061f1c06,PART. 04,用于让步状语从句中,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 04 用于让步状语从句中e7d195523061,4.,用于让步状语从句中,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,(,倒装句式,).,My all your dreams come true.,May you be happy everyday!,4. 用于让步状语从句中e7d195523061f1c06,PART. 05,may might,的其它应用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 05 may might的其它应用e7d1955,5.,其它用法：,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,may well,意为：“很可能,”,（相当于：,be very likely to do,）,.,You,may well,get confused.,Her appearance has changed so much that you,may well,not recognize her.,5. 其它用法：e7d195523061f1c066b244,5.,其它用法：,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,may/might(just) as well do,意为：还是,的好，最好,We may,as well,stay where we are.,5. 其它用法：e7d195523061f1c066b244,PART. 06,表示推测：,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 06表示推测：e7d195523061f1c06,表示推测,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,可能（用于,肯定句，否定句,；疑问句不能用于此意，,一般表推测时疑问句中用,can,）,might,不表时态，只表可能性比,may,小。,He,may not,have finished the work.,He may know my phone number.,He,might,come tomorrow,but I am not quite sure.,He mightnt have heard you when you greeted her.,表示推测e7d195523061f1c066b244f4f0,PART. 07,与完成时态连用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 07与完成时态连用e7d195523061f1c,与完成时态连用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,“may(might) + have +,过去分词”表示对过去发生的行为的推测。,May have done/ may not have done,或许已经做过了某事,/,没做过某事,（仍然一般不用于疑问句。）,Might have done/ might not have done,1.,过去也许做了，过去也许没做，比,may not have done,语气更加不确定，表推测；,2. Might have done,过去本可能做，,表虚拟,。,与完成时态连用e7d195523061f1c066b244f,与完成时态连用,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,Its too late. I think he may have gone to bed.,推测,He may not have finished the work.,He might have missed the train.,推测。,But I think you might have told us half an hour ago.,但是我认为，你本来可能在半小时前告诉我们。,虚拟,They might not have regarded me as their friend.,推测,.,might,的否定与完成时搭配也不表虚拟。,与完成时态连用e7d195523061f1c066b244f,m,ust have to,的用法,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,must have toe7d195523061f1c06,PART. 01,表示必须、必要,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,PART. 01表示必须、必要e7d195523061f1c,1, 表示必须、必要,e7d195523061f1c066b244f4f0640bbcf3715a5d8e4c1f9c0CC89F802DB1C6DCEED83B96BD2FE003EF101F1D2A7FDAC955EBEE173D2520FDFAE65A13FA12EC6F1609809A21EAC5BB0195E08AA6A710E6248429B268CDE7E0F88F10A96895837156FB42290AC6FF6844AC8D7BC66D84E1A375D7292B4D3C92710E9760418CBD08A66F9A20065CD769C6E57D7D5753DF6E,must,表示主观多一些，多指现在或将来的情况，指说话人的主观语气；而,have to,则表示客观多一些,You must finish the project by Friday.,mustnt,意思为“不许、不准”，表示禁止。（含有绝对禁止的含义）。,You must come in time.,Children must not play with fire.,You mustnt play football in the street.,You must not park here! Its an emergency exit.,1 表示必须、必要e7d195523061f1c066b2,1, 表示必须、必要,e7d195523061f1c066