版英语语法英语从句完全汇总

1、英语语法:英语从句完整汇总一.主从句主从句是在复合句中充任主的从句，往常放在主句以前或由形式主it取代，而自己放在句子末端。1.It作形式主和it引句的比It作形式主取代主从句，主假如了均衡句子构，主从句的接没有化。而it引的句是句子某一部分行，无的是什么成分，都可用that。被部分指人是也可用who/whom。比如：Itisapitythatyoudidntgotoseethefilm.用it作形式主的构(1)Itis+名+从句(2)itis+形容+从句itis+不及物+从句it+去分+从句Itisreportedthat据道Ithasbeenprovedthat已主从句不行位于句首的五种状

2、况if引的主从句不行居于复合句句首。Itissaid,(reported)构中的主从句不行提早。比如：ItissaidthatPresidentJingowillvisitourschoolnextweek.(right)ThatPresidentJiangwillvisitourschoolnextweekissaid.(wrong)(3)Ithappens,Itoccurs构中的主从句不行提早。比如：Itoccurredtohimthathefailedintheexamination.(right)Thathefailedintheexaminationoccurredtohim.(wr

3、ong)(4)Itdoesntmatterhow/whether构中的主从句不行提早。比如：Itdoesntmatterwhetherheiswrongornot.(right)Whetherheiswrongornotdoesntmatter.(wrong)含主从句的复合句是疑句，主从句不行提早。比如：What与that在引主从句的区What引主从句在句在从句中充任句子成分，如主.表，而that不然。比如：Whatyousaidyesterdayisright.Thatsheisstillaliveisaconsolation.宾语从句宾语从句就是在复合句中作宾语的名词性从句，往常放在主句谓

4、语动词词以后。1.作动词的宾语(1)由that指引的宾语从句(that往常能够省略),比如：Iheardthatbejoinedthearmy.(2)由what,whether(if)指引的宾语从句，比如：(及物动词)或介Shedidnotknowwhathadhappened.Iwonderwhetheryoucanchangethisnoteforme.(3)动词+间接宾语+宾语从句。比如：Shetoldmethatshewouldacceptmyinvitation.作介词的宾语比如：Oursuccessdependsuponhowwellwecancooperatewithoneano

5、ther.作形容词的宾语比如：Iamafraid(that)Ivemadeamistake.That指引的从句常跟在以下形容词后作宾语：Anxious,aware,certain,confident,convinced,determined,glad,proud,surprised,worried,sorry,thankful,ashamed,disappointed,annoyed,pleased,hurt,satisfied,content等。也能够将此类词后的that从句的看作原由状语从句。4.It能够作为形式宾语It不单能够作为形式主语，还能够作为形式宾语而真实的宾语特别是在带复合宾语

6、的句子中。比如：that从句则放在句尾，Wehearditthatshewouldgetmarriednextmonth.后边不可以直接跟that从句的动词这种动词有Allow,refuse,let,like,cause,force,admire,condemn,celebrate,dislike,love,help,take,forgive等。这种词后能够用不定式或动名词作宾语，但不可以够用that指引的宾语从句。比如：Iadmiretheirwinningthematch.(right)Iadmirethattheywonthematch.(wrong)不行用that从句作直接宾语的动词有

7、些动词不行用于“动词+间接宾语+that从句“构造中，常有的有Envy,order,accuse,refuse,impress,forgive,blame,denounce,advise,congratulate等。比如：Heimpressedthemanagerasanhonestman.(right)Heimpressedthemanagerthathewasanhonestman.(wrong)7.否认的转移若主句谓语动词为Think,consider,wuppose,believe,expect,fancy,guess,imagine等，其后的宾语从句若含有否认意义，一般要把否认词转移

8、到主句谓语上，从句谓语用一定式。例如：Idontthinkthisdressfitsyouwell.我(以为这件衣服不合适你穿。)三.表语从句表语从句在复合句中作表语的名词性从句，放在系动词以后，一般构造是“主语+连系+表从句”。能够接表从句的系有be,look,remain,seem等。引表从句的that常可省略。此外，常用的有thereasonisthat和Itisbecause等构。比如：Thequestioniswhetherwecanmakegoodpreparationinsuchashorttime.ThisiswhywecantgetthesupportofthepeopleB

9、utthefactremainsthatwearebehindtheotherclasses.Thereasonheislateforschoolisthathemissedtheearlybus.同位从句同位从句就是在复合句中作名的同位的名性从句。同位从句的功能同位从句于名一步解，明名的详细内容，一般由that引，比如：Thekingsdecisionthattheprisonerwouldbesetfreesurprisedallthepeople.Theorderthatallthesoldiersshouldstaystillisgivenbythegeneral.同位在句子中的地点同位从句有能够不跟在它所明的名后边，而是被的分开。比如：HegotthenewsfromMarythatthesportsmeetingwasputoff.同位从句与定从句的区(1)定从句中的that既取代先行，同以在从句中作某个成分(主或)，而同位从句中的that是，只起接主句与从句的作用，不充任句中任何成分。定从句是形容性的，其功能是修先行，先行加以限制，描绘定的性或特点;同位从句是名性的，其功能是名行充明。比如：1)Thenewsthathet