英语四大从句完整讲解版

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,Itsapitythatwecantgo.,that是否可以省略?,?,Thatwecantgoisapity.,(),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.,Whether,whether/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.,where,Ithasnotbeendecidedyet_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?,(),Imsurethathewillpasstheexam.,(),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。,Idontcare_hedoesntcome.Idontcare_hecomesornot.Idontcare_ornothecomes.Idontknow_togothere.Itdependson_youcandotheworkwell.,whether,whether/if引导的宾语从句,if,whether/if,whether,whether,宾语从句为否定句时用if,介词后只能用whether,whether+todo,whetherornot,whether/ifornot(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,Icantimaginehowhedidit.,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,Mydecisionisthatallofusaretostartat6oclocktomorrowmorning.,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.ThatwaswhyIaskedforthreedaysleave.Thatsbecausehedidntworkhardenough.,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,TheresafeelinginmethatwellneverknowwhataUFOisnotever.,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