主语专项练习PPT课件

.,1,主语专项训练,.,2,主语：主语表明这句话说的是谁和什么，主语主要由名词、代词或相当于名词的单词，短语或从句充当。,.,3,一.名词作主语,Davidarrivedlastnight.大卫昨晚到达。,Pridegoesbeforeafall.骄必败。,.,4,二.代词作主语,Whoisspeaking,please?（在电话中）请问您谁？,ThatsOK.这没问题。,.,5,三.数词作主语,Twowillbeenough.两个就够了。,Two-thirdsoftheworkersarewomen.三分之二的工人是女工。,.,6,四.动名词作主语,Skatingisgoodexercise.溜冰是很好的运动。,Lookingupallthenewwordsinthedictionarytookhimalotoftime.到字典里查所有的新词花了他很长时间。,.,7,Itsterriblenotbeingallowedtosmokeatall.（为平衡句子结构，用it做形式主语）完全不许吸烟太糟糕了。,.,8,练习,1._（贫穷）isnodisgrace.2._(在年轻时就已见识世界)isagoodthing3._(学校附近有个公交车站)isagreatadvantage.4.Itsnouse_(覆水难收),Beingpoor,Havingseentheworldinonesyouth,Therebeingabusstopneartheschool,cryingoverspiltmilk,.,9,五.不定式作主语,Totranslatethisidealintorealityneedshardwork.把理想转变成现实需要辛勤的劳动。,Ittakestwotomakeaquarrel.两个人才吵得起来。（为平衡句子结构，用it做形式主语）,.,10,练习,5._ishuman.(没有不犯错误的人。)6_(样样皆通)istoknownothing.7.Itsbetter_(令人嫉妒胜似令人怜悯),Toerr,Toknoweverything,tobeenviedthantobepitied,.,11,Note：不定式作主语时，在很多情况下都可用动名词替代。例如：,Tohesitatemeansfailure.=Hesitatingmeansfailure.,Toknowoneselfisdifficult.=Knowingoneselfisdifficult.,.,12,但是，如果作主语的不定式是固定说法，则通常不用动名词替代。例如：,Toforgiveistobeforgiven.,或具体情况不能用动名词替代。例如：,Tofinishthisjobinonedayisimpossible.,.,13,六.名词化的形容词作主语,Theblindandthelamearewellcaredforinourcountry.在我们国家，盲人和肢残人受到很好的照顾。,Theunemployedusuallyleadahardlife.失业的人生活一般很困难。,.,14,练习,8._(穷人)getpoorer;_(富人)getricher.9._（黑人）wereusuallydiscriminatedinthepast.,Thepoor,therich,Theblacks,.,15,七.短语作主语,Howtodowellisanimportantquestion.如何把这件事做好是一个重要问题。,Earlytobedandearlytorisemakesamanhealthy.早睡早起身体好。,.,16,练习,10._(如何_使我们活得更长久)isabigproblem.11._(从不犯错误)isimpossible.,Howtomakeourlifelongerisabigproblem.,Nevertomakeanymistake.,.,17,八.从句作主语,Whathashappenedprovesthatourpolicyisright.发生的一切证明我们的政策是对的。,Whetherwellgodependsontheweather.我们是否去要看天气。,Thatshewillsucceediscertain.她会成功是可以肯定的。（陈述句作主语，that不可省略）,.,18,练习,12._(她竟忘恩负义)cuthimtotheheart.13._(他需要的)ismoreexperience.14._(犯人是如何逃跑的)isstilldoubtful.15._(值得做的事)shouldbedonewell.,Thatsheshouldbeungrateful,Whatheneeds,Howtheprisonerescaped,Whateverisworthdoing,.,19,九it作形式主语和it引导强调句的比较,It作形式主语代替主语从句，（特别是谓语较短时），主语从句的连接词没有变化。例如：,Itremainstobeseenifwearewronginthematter.我们是否在这件事上犯了错误还有待于观察。,Itisstilldoubtfulwhethershewouldplaythepart.她是否要扮演这个角色值得怀疑。,.,20,It引导的强调句则是对句子某一部分的强调，必须用连接词that,其结构是：Itis(was)that.,ItwasinPariswheretheymetforthefirsttime.(误)ItwasinParisthattheymetforthefirsttime.(正，强调状语，也只能用that),Itwaslastsummerwhenhegraduatedfromthecollege.(误)Itwaslastsummerthathegraduatedfromthecollege.(正),.,21,1._isforhimtodecide.A.WhenleavingB.WhenshallweleaveC.WhenweleaveD.Whenwehaveleft2.Afterawholedayofhardwork,all_wasanicemealandagoodrest.A.whathewantedB.whichhewantedC.thethinghewantedD.thathewanted3.Toahighlyimaginativewriter,_isapadofpaperandapen.A.allarerequiredB.allrequiredisC.allisrequiredD.allthatisrequired.,.,22,4._isnoneofyourbusiness.IshalltakewhatmeasuresB.WhatmeasuresshallItakeC.ItiswhatmeasuresIshalltakeD.WhatmeasuresIshalltake5._ispowerisafamoussayingknowntoall.A.WhatknowledgeB.HowknowledgeC.WhereknowledgeD.Thatknowledge6._matterslittle.A.HewillcomeornotB.IfornothecomesC.WhetherhecomesornotD.Hecomesornot,.,23,7._ishisprinciple.A.NeveroffendanyoneB.ToneveroffendanyoneC.NevertooffendanyoneD.Thatneveroffendsanyone8.Thereisno_withhimA.gettingalongB.togetalongC.getalongD.togettingalong.9._madehimworr