25/2/191句子成分句子成分和和基本句型基本句型25/2/19225/2/193什么是句子?句子是由词按照一定的语法结构组成的,是能表达一个完整概念的语言单位.句子的第一个字母必须大写,结尾要有.?!Iamateacher.Areyouastudent?Howbeautifulthegirlis!25/2/194现代汉语里一般的句子成分有六种,即主语、谓语、宾语、定语、状语和补语。英语的基本成分有八种:主语(subject)、谓语(predicate)、表语(predicative)、宾语(object)、定语(attribute)、状语(adverbial)、补语(complement)、同位语。句子包括哪些成分?25/2/195•1.主语:主语是在句子中说明全句中心主题的部分.一般由名词,代词,不定式,动名词或从句充当.它的位置一般在句首.Thegirlispretty.Readingisuseful.Toseeistobelieve.Theyaregoodfriends.25/2/196谓语:•谓语说明主语做什么,以什么状态或特征存在,由简单动词或者动词短语构成.Theyareteachers.Shelookswell.Hestudieshard.Helaughedathisclassmates.HecanspeakEnglish.25/2/197表语:•表语说明主语是什么,或者怎么样,由名词,形容词,副词,介词短语,不定式,动名词,短语,或者从句充当.表语位于系动词后面.Iamateacher.Shefeelshappy.Everybodyishere.Theyareathomenow.Hewentmad.Seeingisbelieving.25/2/198宾语•宾语是动作,行为的对象,由名词,代词,短语,不定式,动名词,从句充当.它和及物动词一起说明主语做了什么,在谓语之后.Sheplaysthepiano.Heoftenhelpsme.IlikewatchingTV.Shelikestogotoshopthisafternoon.Ithinkthatheisgoodboy.25/2/199宾语补足语•在英语中,有些句子只有宾语并不能表达完整的意思,还必须在宾语后面家上宾语补足语才能表达完整的意思.它起补充说明宾语干什么,怎么样的作用.•它可以由名词,形容词,副词,介词短语,不定式,现在分词和过去分词充当.•Ifyouletmego,I’llmakeyouking.•Leavethedooropen.•WefoundJohnoutwhenwearrived.•Makeyourselfathome.•Iheardmynamecalled.25/2/1910状语•状语用来修饰动词,形容词或副词.它表示行为发生的时间,地点,目的,方式,程度.一般由副词,介词短语,不定式或相当于副词的词或短语充当,也可由从句来充当.Hediditcarefully.Hestudiedveryhard.IwasbornonJune9th1982inGuangxi.Heiswritingwithapen.Iwillstayathomeifitrainstomorrow.25/2/1911定语•定语用来修饰名词或代词.形容词,代词,数词,名词,介词短语,不定式,动名词,分词,从句都可以充当定语.•Theblackbikeismine.•What’syourname?•Ihave5books.•Asleepingboyissleeping.•Theymadepaperflowers.•TheboyintheroomisJack.25/2/1912三、同位语:同位语同位语当两个指同一事物的句子成分放在同等位当两个指同一事物的句子成分放在同等位置时,置时,一个句子成分一个句子成分用来说明和解释另一个句子用来说明和解释另一个句子成分,这个句子成分就叫做它的同位语。成分,这个句子成分就叫做它的同位语。Westudentsshouldstudyhard.(students是we‘的同位语,都是指同一批学’生)LiLei,mybrother,cametoseemetoday.(mybrother是LiLei的同位语)25/2/1913一)挑出下列句中的宾语①Mybrotherhasn'tdonehishomework.②PeopleallovertheworldspeakEnglish.④Howmanynewwordsdidyoulearnlastclass?⑤Someofthestudentsintheschoolwanttogoswimming,howaboutyou?⑥Theoldmansittingatthegatesaidhewasill.25/2/1914(二)挑出下列句中的表语--Theoldmanwasfeelingverytired.--Theleaveshaveturnedyellow.--Heisateacherwhilehislittlebrotherisstillajuniormiddleschoolstudent.25/2/1915(三)挑出下列句中的定语1.Whatisyourgivenname?2.Iamafraidsomepeopleforgottosweepthefloor.3.Themandownstairswastryingtosleep.4.Abeautifulgirlisrunningtous.5.Theboyintheclssroomiscrying.25/2/1916(四)挑出下列句中的宾语补足语②Heaskedhertostudyhard.③Shefounditdifficulttodothework.④TheycallmeLilysometimes.⑤IsawMrWanggetonthebus.25/2/1917(五)挑出下列句中的...