聚焦语法第10讲情态动词与虚拟语气

思维导图情态动词

考点精讲Ⅰ.常见的情态动词情态动词词义否定式缩略否定式can/could能；能够；可能can/couldnotcant/couldntmay/might可以；也许may/mightnotmaynt/mightntmust必须；一定mustnotmustntshould应该shouldnotshouldntoughtto应当oughtnottooughtnttoshall可；必将shallnotshantwill/would愿意；决心will/wouldnotwont/wouldntneed需要neednotneedn