Unit2WorkingthelandGrammerV-ingassubjectandobject动名词做主语和宾语如果一个动词加上ing变成了名词，那么这个词称为动名词。它兼有动词和名词的特征。（swimming,dancing,smoking）动名词具有名词的性质，因此在句中可以作主语、表语、宾语、定语等。主语是执行句子的行为或动作的主体，如“我写字”中的“我”，就是主语，它做出“写”这个动作。宾语是动作、行为的对象，是动作的承受者。“字”是接受谓语“写”这个动作...
Nounclausesasthesubject什么是主语什么是主语主语：主语：句子说明的人或事物句子说明的人或事物,,一一般位于般位于____________。。句首句首IlikeEnglish.Thetrainleft.Janeisgoodatplayingthepiano.Janeisgoodatplayingthepiano.Toseeistobelieve.Toseeistobelieve.Smokingisbadforhealth.Smokingisbadforhealth.Whathehassaidistrue.Whathehassaidistrue.找出主语找出主语(名词)（不定式）（动名词）(从句）主语从句主语从...
SubjectClauses主语从句豌豆语法-----主语从句豌豆群：7298916第1页第1页定义：用作主语从句叫主语从句，它是名词性从句之一。引导主语从句连接词有：从属连词:that,whether；连接代词:who(whoever),whom,whose,what(whatever)和which(whichever)；连接副词:when,where,how和why。第2页第2页1.连接词：1）从属连词：that，whether引导主语从句只起引导作用，在主语从句中不充当任何成份，that本身无实际意义，但不能省略.whethe...
第1页过去分词不作主语和表语第2页Walkingisagoodformofexerciseforbothyoungandold.(全国卷)Tohaveawalkismyplanthisafternoon.表达详细、一次性或未来动作用todo；表达一般、泛指或习惯性行为用动名词。第3页—WhatdoyouthinkmadeMarysoupset?—________hernewbike.(上海卷)A.AsshelostB.LostC.LosingD.Becauseoflosing①有时这种辨别并不很严格.-ing作主语只体现相称于名词词性词第4页Fishingishisfavoritehobby,and________...
Theuseof“it”(I)HefounditdifficulttostopsmokingIthinkitbestthatyoushoulddomoreexercise.ShethoughtitnogoodworryingabouthimIt作形式宾语代替不定式、动词-ing短语、或从句。1.It用作形式宾语当不定式（短语）、动名词（短语）或从句在句子中作宾语时，为保持平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾语放在句尾。此时it只起引导作用，无意义。S+v+it+adj.n(forsb)todosth..从句doingsth+findpossible1....
It做形式主语练习1.Infactisahardjobforthepolicetokeeporderinanimportantfootballmatch.A.thisB.thatC.thereD.it2.Isnecessarytotakeoffourshoeswhenweenterthelab?A.everyoneB.thisC.herD.it3.________willtakeyoualotoftimetofindhiminthecrowd.A.ItB.IC.WeD.They4.Itisnouse_________there,thesituationishopelessnow.A.togoB.tobegoingC.goingD.havinggone5.___________isknowntoallthatShenzhouVILaunchedSuccessfully.A...
Formanystudents,itiseasytogettoschool.对许多学生而言,到校很容易。【思一思句型剖析】(1)“Itis+adj.+动词不定式短语”句型中,it在句中作形式主语,而真实主语是后面的动词不定式短语。有时动词不定式有自己的逻辑主语,常由“forsb或ofsb.”构成。(2)it作形式主语时常用两种句式结构:Itis+adj.+forsb.+todosth.形容词描述事物的特征、性质,如easy,difficult,interesting,funny,dangerous,important,impossible,useful等Itis+a...
1SubjectClause主语从句2SubjectClause3内容内容主语从句三要素主语从句定义SubjectClause4内容内容主语从句三要素主语从句定义SubjectClause5FindouttheSubjectinthefollowingsentences:1.Atreehasfallenacrosstheroad.2.SheisfromChina.3.Tofindyourwaycanbeaproblem.4.Smokingisbadforyou.5.Whatshesaidisnottrue.6.Wheneveryoufinishthetaskiscertainlyallright.名词代词不定式动名词句子句子SubjectClauseConclusion:Aclau...
高中英语主语从句专项练习1、Thelimitsofaperson’sintelligence,generallyspeaking,arefixedatbirth,but________hereachestheselimitswilldependonhisenvironment.A.whereB.whetherC.thatD.why2、Sincetherearemanyexcellentathletescompetingagainsteachotherinthegame,itisuncertain__________hewillsucceedinwinningthemedal.A.thatB.whatC.whetherD.where3、_______areplayinganimportantpartiswellknowntousall.A.Thatwho...
