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英语作文专题句子成分的准确定位和简单句的五种基本句型讲解
一、句子成份句子有各个组成部分构成,这些组成部分叫做句子的成分英语句子成分有主语,谓语,宾语,宾语补足语,表语,定语,状语等、主语表示句子主要说明的人或事物,一般位于句首但在结构、疑问句(当主语不疑问词时)和1there be倒装句中,主语位于谓语、助动词或情态动词后面主语可由名词、代词、数词、不定式、动名词、名词化的形容词和主语从句等表示例如(名词作主语)Country musichas becomemore andmore popular.(代词)We oftenspeak Englishin class.(数词)One-third of the studentsin thisclass aregirls.(不定式)To swimin theriver is a greatpleasure.(动名词)Smoking doesharm tothe health.(名词化的形容词)The richshould helpthe poor.(主语从句)What weare goingto dohas notbeen decided.(作形式主语,真正的主语为后面的不定式)It isnecessary tomaster aforeign language,it、谓语谓语说明主语的动作,状态或特征可以有不同的时态,语态和语气2英语中动词一共分为四类实义动词、连系动词、情态动词和助动词实义动词又分为及物动词和不及物动词实义动词可以单独作谓语,其他种类的动词都不能单独作谓语;连系动词需要和表语构成谓语;情态动词和助动词需要和实义动词或连系动词一起构成谓语(实义动词作谓语)He workedhard allday today.(连系动词+表语作谓语)The parklooks beautiful.(情态动词+实义动词作谓语)You mustfinish theproject byFriday.(助动词+实义动词作谓语)I dontlike walking.、表语:表语的功能是说明主语身份,特征,属性或状态,它位于系动词(比如)之后,与之构成系表结构可3be以用作表语的有名词、代词、数词、形容词、副词、不定式、动名词、分词、介词、介词短语和从句等(名词作表语)My sisterisanurse.(代词)Is ityours(形容词)The weatherhas turnedcold.(分词)The speechis exciting.(数词)Three timesseven istwenty one(不定式)His jobis to teach English.(爱好)(动名词)His hobbyis playingfootball.(介词短语)The rulermust bein yourbox.(副词)Time isup.The classis over.(表语从句)The truthis that he hasnever beenabroad.、宾语宾语在句中主要充当动作的承受者,一般跟在及物动词之后,但不少介词与动词已构成固定的动词短语,4所以介词的宾语亦变为动词短语的宾语可以用作宾语的有名词、代词、数词、名词化的形容词、副词、不定式、动名词、名词化的分词、介词短语和从句等(名词作宾语)We likeEnglish.(数词)How manydictionaries doyou haveI havefive.(名词化形容词)They helpedthe oldwith theirhousework yesterday.(不定式短语)It beganto rain.(动名词短语)I enjoylistening topopular music.()(宾语从句)I thinkthat he is fitfor hisoffice.有些及物动词可以带两个宾语,往往一个指人,一个指物,指人的叫间接宾语,指物的叫直接宾语(是间接宾语;是直接宾语)He gaveme someink.me someink有些及物动词的宾语后面还需要有一个补足语,意思才完整,宾语和它的补足语构成复合宾语如(班长).(是宾语;是宾语补足语)We makehim our monitor himourmonitor、宾补就是宾语补足语,就是补充说明宾语意义的句子成分可以用作宾补的有名词、形容词、不定式、分5词、介词短语等(现在分词作宾补)I sawyou crossing the street(名词)His fathernamed himDongming.(涂漆)(形容词)They paintedtheir boatwhite.(新鲜的)(副词)Let thefresh airiii.(不定式短语)You mustntforce him to lendhis moneyto you.(介词短语)We foundeverything in the labin goodorder.、定语在句中修饰名词或代词的成分叫定语可以作定语的有名词、代词、数词、形容词、副词、不定式、6动名词、分词、介词短语和从句等单个形容词作定语通常位于被修饰词之前;但单个形容词作定语修饰不定代词时要位于不定代词之后但副词,动词不定式,介词短语,从句等作定语时,则放在被修饰的词之后(形容词作定语)Guilin isa beautifulcity.(发展中)(发达)(分词)China isa developingcountry;America isa developedcountry.(名词)There arethirty womenteachers isour school.(班长)(不定式短语)Our monitoris alwaysthe first to enterthe classroom.文章)(介词短语)He isreading anarticlH abouthow tolearn English.、状语修饰动词,形容词,副词以及全句的句子成分,叫做状语可以作状语的有名词、数词、形容词、副7词、不定式、分词、介词短语、独立主格结构和从句等状语一般放在被修饰的词之后或放在句尾但有时也可放在被修饰的词前或句首(副词及副词性词组作状语)Light travelsmost quickly.(介词短语)He haslived in the cityfor tenyears.(麻烦)(不定式短语)He issorry totrouble you.(现在分词短语)He isin the room makinga modelplane.(一旦(状语从句)Once0you begin,you mustcontinue.(过去分词)Frightened,she askedme togo withher.状语种类如下(时间状语)How aboutmeeting againat six(原因状语)Last nightshe didntgo tothe danceparty becauseoftherain.(条件状语)I shallgo thereif itdoesnt rain.(地点状语)Mr Smithlives onthe thirdfloor.已(方式状语)She putthe eggsinto thebasket withgreat car(伴随状语)She camein witha dictionaryin herhand.(目的状语)In orderto catchup with\he others,I mustwork harder.(结果状语)He wasso tiredthathefell asleepimmediately.(让步状语)She worksvery hardthough sheis old.(比较状语)I amtaller Ihanheis.简单句的五种基本句型英语句子看上去纷繁庞杂,但仔细观察不外乎五个基本句式这五个基本句式可以演变出多种复杂的英语句子换言之,绝大多数英语句子都是由这五个基本句式生成的这五个基本句式如下S十V主谓结构主语+不及物动词十十主系表结构主语+连系动词+表语S VP十十主谓宾结构主语+及物动词+宾语S V0十十十主谓双宾结构S V0102十十十主谓宾宾补结构S V0C基本句型一主语+谓语(不及物动词)()不及物动词不能直接加宾语如等1agree,lie,work,argue,belong,come,go,reply()不及物动词加一个介词后构成动词短语可以加宾语如等2agree with,lie in,work at,belong to,come across,go to()有些动词既是及物动词又是不及物动词如等例如3begin,sell,write,wash,answer,read(不及物动词)The meetingbegins athalf pastnine.(及物动词)The professorbegan hisspeech directly.(第一个为不及物动词,而第二个是及物动词)主语和不The booksof thiskind sellwell andhe willsell them.sell及物动词(短语)是组成本句型不可缺少的必要成分在实际运用中,不及物动词往往与副词、介词及其它相关成分有相对稳定的搭配关系常见的不及物动词有,appear,apologize,arrive,argue,agree,belong,come,diedisappear,exist,fall,happen,occur,take place,rise,go,get Jail,feel,figh,look Jive,listen,work,study,prove,remain,rest等等seem,stand,stay,succeed,turn,turn out补充少数不及物动词后面能跟一个相同意义的名词作宾语这个名词和前面的动词在词根上是相同的或者在意义上是相近的这样的宾语就叫做同源宾语常见的能带同源宾语的动词有lead livedie sleepdream breathesmile laughfight等run sing例如Under theleadership ofthe Partythe peasantslive ahappy life.I dreameda terribledream lastnight.Our soldiersfought awonderful fightagainst thefloods lastAugust.He dieda gloriousdeath.基本句型二主语+系动词+表语常见的系动词有(是);(变得),(成为),(变得),(看起来),(感到),(闻be getbecome turnlook feelsmell起来),(尝起来),(听起来),(似乎)taste soundseem说明本结构是由主语+系动词+表语组成,主要用以说明主语的特征,类属,状态,身份等系动词的三种分类()表示特征和存在状态的
1.1be,seem,feel,appear,look,smell,taste,sound.表示状态延续的2remain,stay,keep,continue,stand.表示状态变化的3become,get,turn,go,run,fall,come,grow..可以充当表语的有形容词、名词、副词(短语)、介词短语、表语从句、分词(短语)等例如2)(保持健康),.(形容词作表语)1In orderto hetakes exerciseeveryday).(我的英雄)(名词作表语)2In mymind,mother is).(在那)(副词作表语)3Look!Your petdog is)(介词短语作表语)4The schoolbagscome indifferent sizes.)(表语从句作表语)5Yotfve changeda lot.You arenot whatyou were.)(受伤)(过去分词作表语)6Many passengersin theaccident.)(持续/保持运转)(现在分词短语作表语)7The machinefor along time.)))))Keys
2.1keep healthy2my hero3there6got injured7keeps running使用系动词应注意的地方第一,没有被动语态;第二,一般没有进行时(除了以外);第三,有些动词既feel是系动词又是普通动词如等keep,grow,taste,feel,get,smell例如(不用)After two-days treatment,he feltwell again.was felt(不用)He remainsan excellentengineer in the factory.is remained比较以下句子(是系动词,而是及物动词)The petdog keepsclean.It iskept byJohnson.keeps kept(是及物动词,而是系动词)We grewsome treesaround ourschool andthey growgreen now.grew growJust nowI felt.(第一个是及物动词,而第二个是系动词)the tableand itfelt smoothfelt[练习]选择一个合适的词或根据汉语提示填空,注意动词的适当形式()()()11remain/keep/stay anurse whilehe hasturn/become engineer.
(2)Put themeat in the refrigerator(冰箱)・It(go/get/turn/become)bad easily.()()3What hesaid sound/look/smell/taste reasonable.()()4He feelscomfortable/comfortably workingintheair-conditioned office.()()5We domorning exercisesto keep/turn/become healthy.()()6The appletastes/is tastedsweet.()(安静);(睡着).7Please keepThe babyhas fallen()(实现).8They workday andnight tomake theirdream come()一()Key:14remain,turned;goes;sounds;comfortable()一()58keep;tastes;quiet,asleep;true基本句型三:主语+谓语+宾语这种句型中的动词应为及物动词或者可以后接宾语的动词短语同时句子中有时含有与宾语有关的状语飞作宾语的成分常是名词、代词、动词不定式、动名词或从句及物动词+副词,不及物动词+介词a.b..含有等副词的动词词组是可拆分的如,1away,out,forward,up.我们还可以说,They carriedout the plan successfully但我们只能说They carriedtheplanout successfully.As theplan waspractical,they carriedit outsuccessfully.动副词组都可以这样用,如,(指出),(执行),(提出),(做出,算出),point outcarry output forwardwork out(找出),(放弃)(赠送,分发)(拣起)(挂上),等find outgive up,give away,pick up,put up而含有介词等的动介词组是不可拆分的如,(照顾),(瞧),
2.at,for,from,into,of,with,to lookafter look at lookfor(寻找),(属于),(参考,提及),(考虑,评价),(派人去请),(喜belong toreferto think of sendfor care for欢)(受…之苦)(对付,应付),(反对)(付…的钱),等即我们只能,suffer from,deal withobject to,pay for说不能说thinkofit,think itof.在动词词组中用作副词,表示“在里面”,”往里进”,”在家”等意思如,(收割),(提交,in getin handin交进)用作介词,表示“在…地点”,“在…范围”,“在•・.方面,如,persistin(坚持),succeed也(在…成功)在动词词组中用作副词,表示“关闭”,“隔离,离开”,“去掉”,等意思如,(关掉)(关Off turnoff,switchoff掉),(挂断电话),叩(远离),(脱掉),(踢脱),(运走),ring offke offtake offkick offcarry offput off(推迟),(付清)(放出).pay off,give off用作介词,表示“从…下来”如,(下车)(从…掉下来).getoff,fall off在动词词组中用作副词,表示“开”,“走开”,“传递”,“穿戴”如,(开)(走开)On turnon,move on,pass(传递)(穿上),(穿着).on,put onhave on用作介词,表示“在“在…方面如,(从事于...),(在动手术),(同意)work onoperate onb agreeon表示“上车,上船,上…“,如,(上车,上船),(骑上)get onride on表示依靠”,以..・为基础”,按照,如,depend on(依靠),base on(以...为基础),feed on(以...为食),(以...为生计).live on在动词词组中用作副词,表示翻转翻倒,如,(打翻,翻倒),(推倒).Over Lumover pushover表示“过一遍,仔细,遍及,如,(仔细考虑)(仔细查看,研究).think over,look over用作介词,表示“从上越过,如,(从上飞过)(从上跳过)(越过,横过)fly over,jump over.go over表示为了由于,如,(为…争吵),(因…哭泣).quarrel overcry over表示“查看复习”,“检查”,如,(检查,复习).go over附许多由及物动词+名词+介词构成的三词动词词组也要跟宾语,如(注意),(抓住,握住),(看见,发现)(对...有害),pay attentionto catchhold ofcatch sightof,do harmto get(排除,除去),(取笑,嘲笑)()(专心于…),(打招呼),rid ofmake funof,put onesheart intosay helloto sing(赞扬,表扬),(照顾)(参加)(以…自豪,骄傲)praise fortake careof,take partin,take pridein基本句型四主语十谓语十间接宾语“人”十直接宾语“物”常用的能接双宾语的及物动词有give,tell,teach,buy,lend,find,hand,leave,sell,send等.show,read,pay,make,offer,build,pass,bring,cook,wish,write,refuse这种句型还可转换为动词+直接宾语+for/to sb.间接宾语前需要加的常用动词有(演奏),等for buy,choose,make,order,paint,play sing,()1Mother boughta birthdaycake forme.()2Give anotherapple toher.She likesit.()3The companywill providesome drinksfor thevolunteers.基本句型五:主语+谓语+宾语+宾补结构此句型的句子的共同特点是动词虽然是及物动词,但是只跟一个宾语还不能表达完整的意思,必须加上一个补充成分来补足宾语(叫)(选),(发现),(命名)call,choose findmake,name,注意动词等后面所接的动词不定式作宾补时,不带have,make,let,see,hear,notice,feel,watch to接不定式作宾语的动词有:等.agree,choose,decide,forget,hope,learn,want,wish,would like不定式作宾语补足语有三种类型、“动词+宾语+()1not to do,,“advise,allow,ask,beg,cause,direct,encourage,expect,forbid,force,invite,order,permit,persuade,remind,request,require,建议某人做某事允许某人做某事advise sb.to do sth.ask sb.to allowsb.to do sth.bear请(叫)某人做某事.忍受某人做某事do sth.beg sb.to do sth sb.to dosth.cause sb.to请求某人做某事命令导致某人做某事.command sb.to dosth.dosth.drive sb.to dosth某人做某事选举某人做某驱使某人做某事鼓elect sb.to dosth.encourage sb.to dosth.事期望某人做某事励某人做某事禁止某人expect sb.to dosth.force forbidsb.to dosth.强迫某人做某事做某事,使(要)某人做某sb.to dosth.hate sb.to dosth.get sb.to dosth讨厌某人做某事打算要某事帮助某人做某事intend sb.to dosth.help sb.to dosth.invite人做某事留下某人做某事邀请某人做某事leave sb.to dosth.sb.to dosth.like sb.to do.打算耍某人做某事喜欢某人做某事需耍mean sb.to dosth obligesth.need sb.to dosth.迫使某人做某事某人做某事命令某人做sb.to dosth.permit sb.to doorder sb.to dosth.允许某人做某事宁愿某某事说服某人做某sth.prefer sb.to dosth.persuade sb.to dosth.人做某事提醒某人做某事事要求某人做某事remind sb.to dosth.request sb.to dosth.告诉某人做某事教某人做某事tell sb.to dosth.trouble sb.toteachsb.to dosth.train sb.to麻烦某人做某事警告训练某人做某事dosth.warn sb.to dosth.dosth.want sb.to dosth.某人做某事想要某人做某事The teacherasked usto finishourhomework.wish sb.to dosth.希望某人做某事老师叫我们完成家庭作业.等接不定式作宾补的个常用动词teach,tell,want,warn36她想让他为她的朋友唱歌.She wantedhim to sing forher friends.警察告诉孩子们别在街上玩耍.The policemantold theboys notto playinthestreet.
2.在某些短语后也可跟带to的不定式作宾补・waitfor,call on,dependon,高中范围内,适用于“动词+介词+宾语+to的结构,不定式作宾语补足语的动词有do...”shout tosb.to do,call onsb.to do,count onsb.to do,depend onsb.to do,wait等.例如for sb.to do,care forsb.to do,long forsb.to do鱼粤鱼等着彳侯子再卜来.The crocodilewaited for the monkeyto comedown again.主席请布朗先生讲话.The chairmancalled onMr Brownto speak.我不要那人给我看病.I shouldntcareforthat manto bemy doctor.He shoutedto meto comeover.I dependon you todoit.I amcounting onyoutohelp methrough.不带的不定式作宾补
3.t动词不定式在使役动词或感官动词之后作宾补时不定式需makejet,have feeljistento,hear,lookat,see,watch,notice省去为了便于记忆,我们可以这样记“一感”、“二听”to.feel listen,“三让”“四看.例如hear let,make,have lookat,see,watch,notice我感觉有人开了我的门.Ifeltsomeone openmy door.请听我把这首歌再唱一遍.Please listento mesingthesongagain.你不能让那孩子站在太阳底下.You cantletthe boystand inthe sun.你必须仔细观察我所做的一切.You mustwatch mecarefully doeverything.注意感官动词后既可跟省略的不定式作宾补,也可跟现在分词作宾补.其区别是前者强调动作的全过程或to经常性;后者则强调动作在进行片断.试比较我听见她唱了歌.I heardher sing.我听见她在唱歌.I heardher singing.注意:这类句子变为被动结构时,不定式前加请看下列句子,句中划线部分作宾语补足语.例如to.A childwas seento enterthe building.She wasoften heardtosingthis song.带或不带的不定式作宾补
4.tt在动词后可以跟带的不定式作宾补,也可以跟不带的不定式作宾补.例如help toto他经常帮助我打扫房间.He oftenhelps meto cleantheroom.我们帮他补自行车胎.We helpedhim tomend hisbike.、“动词+宾语5+tobe,J等,
二、有些动词可跟“宾语.构成句子,句中的不定式作宾语补足consider,declare,discover,feel,find,suppose+to be..语.例如:I considerhim to be thebest candidate.分析句中做主语,作谓语作宾语,划线部分作宾语补足语.请看下面的句子.T“consider”Jhim”I knowhim to be aliar.I supposehimto be awayfrom home.、作宾语补足语的不定式,表示的动作在谓语所表示情况之前发生,就需要用完成形式6He was known tohave workedfortheInternational OlympicCommittee.分析句中做主语「作谓语,使用了被动语态.由句意可知,“为国际奥委会工作”发生在前,“大“He”wasknown”家知道”发生在后.故不定式部分用完成形式,在句中作宾语补足语.请看下面的句子.They arebelieved tohave discussedthe problem.、作宾语补足语的不定式,表示一个正在进行的动作时需用进行形式7He isbelieved tobe livingin Mexico.分析句中做主语作谓语,使用了被动语态.由于句子表达主语现在正在发生的情况,故用不定式“He”disbelieved”的进行形式,句中划线部分作宾语补足语.请看下列句子.Thousands werereported tobe workingin concentrationcamps.He isthought tobe hidinginthewoods.间或不定式作宾语补足语也可用于完成进行时.例如She issaid tohave beendoing thiswork fortwenty years.、不定式作宾语补足语的被动形式8he didntwant her son tobe takenaway.分析句中做主语作谓语,作宾语,由于与之间为被动关系,故用被“She”Jdidnl want”“her son”herson”“take away”动形式,句中划线部分作宾语补足语.请看下列句子.rd likethis roomtoberedecorated.He didntwish thesubject tobe mentionedintheletter.句型There be说明此句型是由主语+状语构成,用以表达存在有,一种无主语的有它其实是倒装的一种情况,主语there+be+位于谓语动词之后,仅为引导词,并无实际语与其后的主语在人称和数量上一致,有时态和情态变化be thereBe如,现在有there is/are...过去有there was/were...》夺来有there willbe.../there is/are goingtobe...现在已经有there has/have been...可能有there mightbe...肯定有there mustbe.../there musthave been...过去一直有there usedtobe...似乎有there seems/seem/seemed tobe...碰巧有there happen/happens/happened tobe...此句型有时不用动词,而用等be live,stand,come,go,lie,remain,exist,arrive,。
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