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- 2022-06-17 15:29:39 发布
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ModalverbsMust/haveto/may/might/should/oughtto/needn’t/will
Obligation/necessityYoumusttakeyourmedicine.Youhaveto/needtotakeyourmedicine.Youshouldtakeyourmedicine.
Must/shouldpresentorfutureHavetoinalltensesIhadtostudyforthetestyesterday.Iwillhavetofindanewhousesoon.
LackofnecessityIdon’thave/don’tneedtogetupearlytoday.Ineedn’tgetupearlytoday.
ProhibitionYoumustn’t/can’t/maynotsmokeinthehospital.
advice
PossibilityItmay/might/can/couldrainlater.
PermissionMay/Can/Might/CouldIgoout?
RequestCan/Could/Will/Wouldyouhelpmewiththebags,please?
certaintyItmustbeabandoned.Itcan’t/couldn’tbeinhabited.
OfferShall/MayIhelpyou?
predictionTheconcertshould/oughtto/willstartsoon.
PastModal+have+pastparticiple
certaintyHecan’thavestudied.
predictionPeterhasn’tarrivedyet.Hemay/might/couldhavemissedthebus.
ExpectationsnotfulfilledIcouldhavedonebetter.Ishouldhavetriedharder.Ishouldn’thavemadethatstupidmistake.
Iwouldhaveboughttheshoes,butIdidn’thaveenoughmoney.
Everythingwentfine.Ineedn’thaveworriedsomuch.
Weneedn’thavegone.(butwewent)Wedidn’thavetogo.Wedidn’tneedtogo.(sowedidn’tgo)