名词性从句汇总RelatedConception(相关概念)在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫名词性从句。名词性从句为什么叫名词性从句？_______________________请判断出下列的句子属于哪种从句主语从句主语从句2）主语从句的连接词他星期三来这里是肯定的。3.连接副词when(ever),where(ever),how(ever),why,howlong,howoften,howsoon,howfar,howmany/much等.连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。在主语从句中作主语、宾语、表语、状语这些连接词不能省略；3）注意事项：It+be+形容词＋主语从句It+be+名词＋主语从句It+不及物动词＋that从句It+be+-ed分词＋主语从句2.在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should)+do”，常用的句型有：主语从句中的虚拟语气what引导主语从句时在句时在从句中充当句子成分，如主语,宾语,表语，而that则不然。例如：1)______yousaidyesterdayisright.2)______sheisstillaliveisagoodthing.用it句型翻译:II.表语从句表语从句注意下列表语从句中where,how,why的译法试区分以下句子II表语从句2.1引导表语从句的关联词(1)that,whether引导的表语从句(2)连接代词引导的表语从句(3)连接副词引导的表语从句(4)连词because,asif,asthough难点4.thereason后面的表语从句只能用that引导，易犯“thereasonisbecause…”的错误eg:Thereasonwhyhewaslatewasthathiscarbrokedownontheway.5.在表示命令order,advice,suggestion,desire,proposal,demand,request,requirement等的名词后的表语从句中，谓语动词要用虚拟语气：should+动词原形，should可省略eg:Hissuggestionisthatwe(should)holdanothermeetingtodiscusstheproblem.最具代表性的表语从句Iknowhim.2.Iknowwhoheis.III.宾语从句1.作动词的宾语(1)动词后直接+宾语从句由that引导的宾语从句(that通常可以省略),例如：Iheardthathejoinedthearmy.由what,whether(if)引导的宾语从句，例如：Shedidnotknowwhathadhappened.Iwonderwhetheryoucanchangethisnoteforme.(2)动词＋间接宾语＋宾语从句。例如：Shetoldmethatshewouldacceptmyinvitation.3.作形容词的宾语Iamafraid(that)I’vemadeamistake.Iamsure(that)hewillwinthegame.宾语从句三要素：3.1引导词由从属连词that引导的宾语从句由从属连词whether,if引导的宾语从句由连接代词what,whom,whose,which,what连接副词when,where,how,why引导的宾语从句3.2语序Iknowheliveshere.Iknowhelivedheretenyearsago.Ihaveheardthathewillcometomorrow.2.如果主句是过去的时态（一般过去时，过去进行时），从句的时态一定要用相对应的过去的某种时态（一般过去时，过去进行时，过去将来时，过去完成时）Theteachertoldmeshewasbornin1960.IheardthathewenttoParislastnight.Theradiosaysit_______cloudytomorrow.(be)Theheadmasterhopeseverything______well.(go)Ihearthey__________(return)italready.Hesaidthatthey_________membersofthePartysince1948.(be)Ourteachertoldusinclassthesun_______intheeast.(rise)3.4宾语从句注意事项2)在宾语从句中，只能用whether，不能用if引导