什么是情态动词 (最新版) 编制人:__________________ 审核人:__________________ 审批人:__________________ 编制单位:__________________ 编制时间:____年____月____日 序言 下载提示:该文档是本店铺精心编制而成的,希望大家下载后,能够帮助大家解决实际问题。文档下载后可定制修改,请根据实际需要进行调整和使用,谢谢! 并且,本店铺为大家提供各种类型的经典范文,如词性大全、句法大全、句型大全、从句大全、时态大全、语态大全、语法大全、虚拟语气、用法辨析、其他资料等等,想了解不同范文格式和写法,敬请关注! Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you! In addition, this shop provides you with various types of classic sample essays, such as part of speech, syntax, sentence pattern, clause, tense, voice, grammar, subjunctive, usage analysis, other materials, etc. If you want to know the different formats and writing methods of the model essay, please pay attention! 第 1 页 共 2 页 什么是情态动词 情态动词是一种本身有一定的词义,但要与动词原形及其被动语态一起使用,给谓语动词增添情态色彩,表示说话人对有关行为或事物的态度和看法,认为其可能、应该或必要等。情态动词后面加动词原形。 情态动词有四类: ①只做情态动词:must,can(could),may(might)…… ②可做情态动词又可做实义动词:need,will ③具有情态动词特征:have(had,has) to,used to,ought to ④情态动词表猜测:一肯一否三不定(must一肯,can not一否,may,might,could,三不定。) 注:mustn't代表强烈禁止 must表示主观,have to表示客观。 常用的有:can may could must have use . 情态动词无人称和数的变化,情态动词后面跟的动词须用原形,否定式构成是在情态动词后面加 “not”。个别情态动词有现在式和过去式两种形式,过去式用来表达更加客气,委婉的语气,时态性不强,可用于过去,现在或将来。情态动词属非及物动词,故没有被动语态。 第 2 页 共 2 页 本文来源:https://www.wddqw.com/doc/2a717ad649fe04a1b0717fd5360cba1aa8118c29.html