英语句子成分1、句子成分1、构成句子的各个部分叫做句子成分。2、句子成分有主要成分和次要成分;主要成分有主语和谓语;次要成分有表语、宾语、定语、状语、补足语和同位语。2、主语1、主语是一个句子所叙述的主体,一般位于句首。2、特殊:therebe结构、疑问句(当主语不是疑问词时)和倒装句中,主语位于谓语、助动词或情态动词后面。3、谓语1、谓语说明主语所做的动作或具有的特征和状态。1、动词在句中作谓语,一般放在主语之后。谓语的构成如下:①简单谓语:由一个动词或动词短语构成。如:Hepracticesrunningeverymorning.②复合谓语:(1)由情态动词或其他助动词加动词构成。如:Youmaykeepthebookfortwoweeks.Hehascaughtabadcold.(2)由系动词加表语构成。如:Wearestudents.助动词:最常用的助动词有:be,have,has,do,does,shall,did,will,should,would等,助动词可以协助主要动词构成时态或者语态,也可构成疑问句和否定句,构成否定句时与否定副词not连用。系动词:4、表语:表语用以说明主语的身份、特征和状态,它一般位于系动词之后。OurteacherofEnglishisanAmerican.Theweatherhasturnedcold.(形容词)Thespeechisexciting.(分词)Threetimessevenistwentyone?(数词)HisjobistoteachEnglish.(不定式)Hishobby(爱好)isplayingfootball.(动名词)Themachinemustbeoutoforder.(介词短语)Timeisup.Theclassisover.(副词)Thetruthisthathehasneverbeenabroad.(表语(五)宾语:宾语表示动作的对象或承爱者,一般位于及物动词和介词后面。例如:Theywenttoseeanexhibition(展览)yesterday.(名词)Theheavyrainpreventedmeformcomingtoschoolontime.(代词)Howmanydictionariesdoyouhave?Ihavefive.(数词)Theyhelpedtheoldwiththeirhouseworkyesterday.(名词化形容词)Hepretendednottoseeme.(不定式短语)Ienjoylisteningtopopularmusic.(动名词短语)Ithink(that)heisfitforhisoffice.(宾语从句)宾语种类:(1)双宾语(间接宾语+直接宾语),例如:Lendmeyourdictionary,please.(2)复合宾语(宾语+宾补),例如:Theyelectedhimtheirmonitor.(六)宾语补足语:英语中有些及物动词,除有一个直接宾语以外,还要有一个宾语补语,才能使句子的意义完整。带有宾语补足语的一般句型为:某些及物动词(如make等+宾语+宾补)。宾补可由名词、形容词、副词、不定式、分词、介词短语和从句充当。例如:HisfathernamedhimDongming.(名词)Theypaintedtheirboatwhite.(形容词)Letthefreshairin.(副词)Youmustn’tforcehimtolendhismoneytoyou.(不定式短语)Wesawherenteringtheroom.(现在分词)Wefoundeverythinginthelabingoodorder.(介词短语)Wewillsoonmakeourcitywhatyourcityisnow.(从句)(七)定语:修饰名词或代词的词、短语或从句称为定语。定语可由以下等成分表示:Guilinisabeautifulcity.(形容词)Chinaisadevelopingcountry;Americaisadevelopedcountry.(分词)Therearethirtywomenteachersisourschool.(名词)HisrapidprogressinEnglishmadeussurprised.(代词)Ourmonitorisalwaysthefirsttoentertheclassroom.(不定式短语)Theteachingplanfornexttermhasbeenworkedout.(动名词)HeisreadinganarticleabouthowtolearnEnglish.(介词短语)(八)状语:修饰动词、形容词、副词或整个句子,说明动作或状态特征的句子成分,叫做状语。可由以下形式表示:Lighttravelsmostquickly.(副词及副词性词组)Hehaslivedinthecityfortenyears.(介词短语)Heisproudtohavepassedthenationalcollegeentranceexamination.(不定式短语)Heisintheroommakingamodelplane.(分词短语)Waitaminute.(名词)Onceyoubegin,youmustcontinue.(状语从句)状语种类如下:Howaboutmeetingagainatsix?(时间状语)Lastnightshedidn’tgotothedancepartybecauseoftherain.(原因状语)Ishallgothereifitdoesn’train.(条件状语)MrSmithlivesonthethirdfloor.(地点状语)Sheputtheeggsintothebasketwithgreatcare.(方式状语)Shecam...