¡@¦³»¡¤@Ó²³æ^¤å¥y¤l¥u¦³¤@Ӱʵü¡A¦ý½T¤ÁÂI»¡¡A¬O¥u¦³¤@Ó¡u¥Dn°Êµü¡v(main verb)¡CMain verbs¥Î¥Hªí¹F¥y¤l¥D»y(subject)ªº°Ê§@¡C°£¤Fmain verbs¤§¥~¡AÁÙ¦³¨âÃþ°Êµü¡Xauxiliary verbs(§U°Êµü)©Mmodal verbs(±¡ºA§U°Êµü)¡A§@¥Î³£¬O½á¤©main verbs¯S©wªº·N¸q¡C³o¦¸¥Dn½Í½Ímodal verbs¡C
¡@Modal verbsªí¹F»¡¸ÜªÌªº·Qªk©ÎºA«×¡A¥]¬A¡G
1 ) ªí¥Ü±À´ú¡Gmust¡Bmay¡Bmight¡Bcan¡Bcould
¡@¤Wzmodal verbsªí¹F±À´úªº»y®ð¡CMustªí¥Ü«D±`ªÖ©w¡A¨Ò¦p¡GSam is absent. He never skips classes for no reasons. He must be sick today.
¡@¦pªG¨S¦³¨º»òªÖ©w¡A¥u¬O¡u¥i¯à¡v¡A¥i¥H¥Îmay¡Bmight¡Bcan©Îcould¡CÄ´¦p»¡¡GI'm not so sure. He could be sick, or he could be out of town.
¡@´X¥GªÖ©w¨S¦³¥i¯à¡A´NÀ³¸Ó¥Îcan't¡C¦p¡GIt can't be true!
2 ) ªí¥Ü½Ð¨D¡Gmay¡Bmight¡Bcan¡Bcould¡Bwill¡Bwould
¡@½Ð¨D°Ý¥y¤¤¡A¦pªG¥D»y¬OI¡A¥i¥Îmay¡Bmight¡Bcan©Îcould¶}ÀY¡C¨Ò¦p¡GMay I borrow you book, please?
¡@Might I³Ì¬°«È®ð¡A¦ý²{¤w¤ñ¸û¤Ö¥Î¡FMay I©MCould I¸û±`¨£¡A³£¬O§»ªªºªí¹F¤è¦¡¡FCan I´N³Ì¤£«È®ð¡A¥u¥Î©ó¬Û¼ôªB¤Í¤§¶¡ªº¹ï¸Ü¡C
¡@¦pªG¥D»y¬Oyou¡A«h¥i¥Îcan¡Bcould¡Bwill©Îwould¡C¨Ò¦p¡GWould you pass the salt?
¡@Could you©MWould youªº»y®ð¤ñCan you©MWill you§»ª©M«È®ð¡C
3 ) ªí¥Ü¥²n¡Gmust
¡@¨Ò¤l¡GAll students must pass the examination in order to graduate.
4 ) ªí¥Ü«Øij¡Gshould¡Bought to¡Bhad better¡Bcould
¡@Should©Mought toªº·N«ä®t¤£¦h¡A³£¬O¡uÀ³¸Ó¡v¡A¦p¡GYou should study harder.
¡@Had betterªº»y®ð¸û«¡A·t¥Ü¤£¨Ì«Øij°µªº¸Ü·|¦³¤£¨}«áªG¡A¦p¡GWe'd better hurry up or else we may miss the flight.
¡@Couldªº»y®ð³Ì®z¡A³q±`ªí¥Ü¤@Ó¿ï¾Ü¡A¦p¡GYou could take a bus to the airport, or you could take a taxi.
¡@±q¥H¤W¨Ò¤l¥i¨£¡Awould¡Bcould¡Bmight¤£¤@©w¬Owill¡Bcan¡Bmayªº¹L¥h¦¡¡C¦¹¥~¡A¦b²Ä¤@©M²Ä¥|Ãþ±¡ªp¡AYÁ¿z¹L¥hªº¨Æ±¡¡AÀ³¸Ó¥Îmust have¡Bmight have¡Bmay have¡Bcould have¡Bshould have¡C¨Ò¦p¡G
¡E±À´ú¹L¥hµo¥Í¤F¬Æ»ò¨Æ±¡¡GSam was absent yesterday. He might have been sick. (¤£¬OHe might be sick.)
¡E«ü¥X쥻À³¸Ó«ç¼Ë°µ¡GI have a cold. I should have worn a coat last night. (Ought to have©Mhad better have¨Ã¤£±`¥Î¡C)
¡@¤Wz³¡¤Àmodal verbsÁÙ¦³¥t¤@¨Ç·N«ä¡A¨Ò¦pcan©Mcould¥iªí¥Ü¯à¤O¡Amay©Mmightªí¥Ü³\¥iµ¥¡Cn´x´¤¤£¦Pmodal verbsªº¥Îªk©M®t²§¡A¥i¥H¦h°Ñ¦Ò¤åªk±Ð§÷¡C¡@¡½¸¼B²Q»ö ·s¥ÁÄÒ¥D®u
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