1、谓语动词的用法,What is the predicate?,谓语动词是指在句子中充当谓语的动词，用来说明主语的动作和状态，一般在主语之后。,谓语动词包括：,行为动词：及物动词、不及物动词 系动词 情态动词 助动词,Transitive Verb&Intransitive Verb,所谓及物(vt)，就是后面可以直接加宾语的动词，有被动形式e.g.Hes reading a magazine. 所谓不及物（vi），即动词后不能直接跟宾语。若不及物动词后要跟宾语，必须先在其后添加上某个介词，如to,of,at后方可跟上宾语。e.g.We arrived at the railway statio
2、n at noon.,1. 实义动词单独作谓语Every minute counts. 分秒必争。Many drops make a shower.积少成多。,2. 动词短语作谓语。如： This morning, he looked after his brother at home.今天上午他在家照顾弟弟。He makes full use of every chance to practise speaking English.他充分利用每一次机会练习讲英语。,Link Verb,作为系动词，它本身有词义，但不能单独用作谓语，后边必须跟表语，构成系表结构说明主语的状况、性质、特征等情况。
3、 be动词：am,is,are,was,were,etc. 感官动词:smell,sound,taste,etc. 持续动词：keep,remain,stay,etc.表象动词：seem,appear,look,etc.变动动词：become,grow,turn,etc.终止动词：prove，turn out,etc.,3. “连系动词+表语”构成谓语。The story is moving.这个故事令人感动。A good medicine tastes bitter.良药苦口。,It is important to take a Chinese course.参加中文学习班很重要。His e
4、xplanation sounds reasonable.他的解释听起来合情合理。He remains unsatisfied.他依然不满意。,情态动词,常见的情态动词有can,may,could,might,should等，所有情态动词后面都接动词原形且无人称和数的变化 分为四类： 只作情态动词：must,can(could),may(might),ought 还可作实义动词：need,dare 还可作助动词：shall,should,will,would 具有情态动词特征：have(has,had)to,used to,4. “情态动词+动词原形”构成谓语。如：She can speak
5、English.她会讲英语。Friends must part.天下没有不散的筵席。,助动词 Auxiliary verb,助动词一般无实意，不能单独作为谓语动词。它们在于帮助构成各种时态，语态，语气、否定和疑问结构等 改为否定句时，一般直接在后面加not 改为一般疑问句时，直接将助动词提前,4. “助动词+动词的某种形式(原形、现在分词、过去分词等)”构成谓语。如：They will tell you a lot about China. 他们会告诉你许多有关中国的情况。She does like English.她的确喜欢英语。,He is reviewing his lessons.他在
6、复习功课。I have learned ten English songs.我已学了十首英文歌了。The window was broken by Tom.窗户被汤姆弄坏了。,注意：谓语与主语在人称与数方面要保持一致。,谓语的时态（以work为例）,谓语的语态,谓语分主动语态和被动语态。主动语态表示谓语的动作或者状态是由主语发出的；被动语态表示主语是谓语动作的承受者。,（1）一般现在时的被动语态：e.g.All the students except Mary are allowed to watch TV at home.(2)一般过去时的被动语态：e.g.The old man was o
7、ften laughed at.(3)一般将来时的被动语态：e.g.Heart disease will be reduced greatly because of this medicine.,(4)现在进行时和过去进行时的被动语态：e.g.The building is being built.The car was being repaired when l came in. (5)现在完成时和过去完成时的被动语态：e.g.Good habits have been developed.The book had been translated into 3 languages by 2007.,并列谓语,在一个句子中，谓语为一个并列结构,通常用and 来连接两个谓语动词。 e.g.My friend lives in a big house and rides a red bicycle.l opened the magazine and began to read it quietly.,Thanks for listening!,
