如何区分英语四大从句

名词性从句主语从句宾语从句表语从句同位语从句主语从句?连接词that引导的主语从句：1.Itis+adj.(obvious,true,natural,surprising,wonderful,funny,possible,certain,ect.)+that从句Itiscertainthatshewilldowellinherexam.that是否可以省略??Thatshewilldowellinherexamiscertain.()that在句首时绝对不能省.口语中that引导真正的主语时,that可省.2.Itis+名词词组（nowonder,agoodthing,apity,nosurprise,ect.)+that从句It’sapitythatwecan’tgo.that是否可以省略??Thatwecan’tgoisapity.()that在句首时绝对不能省.口语中that引导真正的主语时,that可省.3.Itis+过去分词（said,reported,thought,expected,decided,announced,arranged,ect.)+that从句ItisdecidedthatthemeetinghasbeenputofftillnextMonday.that是否可以省略??that在句首时绝对不能省.口语中that引导真正的主语时,that可省.ThatthemeetinghasbeenputofftillnextMondayisdecided.()主语从句that引导的主语从句that置于句首时绝对不能省,口语中that引导真正的主语时,that可省.________themeetingwillbegivenisstillaproblem.Itisdoubtful___________hewillcomehere.Whetherwhether/if主语从句放于句首，只能用whether当it作形式主语，主语从句放在句末时用whether或if均可。翻译:whether/if引导的主语从句明天是否开会仍然是个问题.他是否会来这还令人怀疑.??主语从句that引导的主语从句whether/if引导的主语从句that一般不能省主语从句放于句首，只能用whether当it作形式主语，主语从句放在句末时用whether或if均可。特殊疑问词引导的主语从句Itmakesnodifference_______weshallhavethemeeting.whereIthasnotbeendecidedyet____willpresidentoverthemeeting.who主语从句that引导的主语从句whether/if引导的主语从句特殊疑问词引导的主语从句what,wh-ever引导的主语从句Whattheyneedisagoodtextbook.Whoeverdidthisjobmustberewarded.他们需要的是一本好课本.无论谁干了这件工作一定要得到酬谢.翻译:主语从句that引导的主语从句whether/if引导的主语从句特殊疑问词引导的主语从句what,wh-ever引导的主语从句宾语从句?连接词请说出以下句子that是否可省略Doyouknowthathehasjoinedthearmy?()I’msurethathewillpasstheexam.()adj.的宾语Wethinkithighlyprobablethatheisdead.由it作形式宾语时，that引导的真正宾语中，that不可省略。that引导的宾语从句：宾语从句that引导的宾语从句一般可省由it作形式宾语时，that引导的真正宾语中，that不可省略。Idon’tcare_______hedoesn’tcome.Idon’tcare_____________hecomesornot.Idon’tcare_______ornothecomes.Idon’tknow_______togothere.Itdependson_________youcandotheworkwell.whetherwhether/if引导的宾语从句ifwhether/ifwhetherwhether宾语从句为否定句时用if介词后只能用whetherwhether+todowhetherornotwhether/if…ornot(口语中有时用if)宾语从句that引导的宾语从句whether/if引导的宾语从句特殊疑问词引导的宾语从句Ican’timaginehowhedidit.Weareworryingaboutwhatweshoulddonext.作介词宾语陈述语序宾语从句that引导的宾语从句whether/if引导的宾语从句特殊疑问词引导的宾语从句what,wh-ever引导的宾语从句Weshallnotforgetwhen(=thetimewhen)themeetingwillopen.Shewillgivewhoever(=anyonewho)needshelpawarmsupport.Shewalkeduptowhere(=theplacewhere)hestood.宾语从句that引导的宾语从句whether/if引导的宾语从句特殊疑问词引导的宾语从句what,wh-ever引导的宾语从句表语从句?连接词Mydecisionisthatallofusaretostartat6o’clocktomorrowmorning.that引导的表语从句that是否可以省略??表语从句that引导的表语从句whether/if引导的表语从句Theproblemiswhetherthemeetingwillbegiven.此时的whether是否可以用if替换??表语从句that引导的表语从句whether引导的表语从句特殊疑问词引导的表语从句MyquestionhowIshallgetintouchwithhimhadnotbeenanswered.表语从句that引导的表语从句whether引导的表语从句特殊疑问词引导的表语从句What,wh-ever引导的表语从句Thisiswhereourproblemlies.表语从句that引导的表语从句whether引导的表语从句特殊疑问词引导的表语从句what,wh-ever引导的表语从句asif/asthough,because,why引导的表语从句Itlookedasifitwasgoingtorain.ThatwaswhyIaskedforthreedays’leave.That’sbecausehedidn’tworkhardenough.because引导的表语从句,主语能不能是reason或cause??because是否可以换成since,as引导表语从句?表语从句that引导的表语从句whether引导的表语从句特殊疑问词引导的表语从句what,wh-ever引导的表语从句asif/asthough,because,why引导的表语从句同位语从句?连接词that引导的同位语从句There’safeelinginmethatwe’llneverknowwhataUFOis–notever.连词that引导同位语从句时,应在某些抽象名词之后,如:fact,hope,desire,thought,suggestion,idea,news,problem,possibility等,对前面的名词起补充说明的作用.?that在同位语从句中是否做成分?that是否能省略?同位语从句that引导的同位语从句whether引导的同位语从句Ihavenoidea________themeetingwillbegiven.whether?此处是否可以用if?我不知道会是否要开.同位语从句that引导的同位语从句whether引导的同位语从句特殊疑问词引导的同位语从句MyquestionhowIshallgetintouchwithhimhadnotbeenanswered.同位语从句that引导的同位语从句whether引导的同位语从句特殊疑问词引导的同位语从句what,wh-ever引导的同位语从句Igavethegirlabigdoll,exactlywhatshelongedtohave.同位语从句that引导的同位语从句whether引导的同位语从句特殊疑问词引导的同位语从句what,wh-ever引导的同位语从句Revision名词性从句主语从句宾语从句表语从句同位语从句that引导的主语从句whether/if引导的主语从句特殊疑问词引导的主语从句what,wh-ever引导的主语从句主语从句that引导的主语从句whether/if引导的主语从句特殊疑问词引导的主语从句what,wh-ever引导的主语从句宾语从句that引导的宾语从句whether/if引导的宾语从句特殊疑问词引导的宾语从句what,wh-ever引导的宾语从句表语从句that引导的表语从句whether引导的表语从句特殊疑问词引导的表语从句what,wh-ever引导的表语从句asif/asthough,because,why引导的表语从句同位语从句that引导的同位语从句whether引导的同位语从句特殊疑问词引导的同位语从句what,wh-ever引导的同位语从句Bye