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Commoncoursewareforobjectclausesinjuniorhig•IntroductiontoObjectClause•Theusageofobjectclauses•TheTenseofObjectClause•NotesonObjectClauseCONTENCT录01IntroductiontoObjectClauseTheConceptofObjectClauseObjectclauseisagrammaticalstructurethatcontainsasubjectandapredicate,anditisusedtoexpressacompletethought.Itisusuallyintroducedbyamainverborpreposition.Objectclausescanbedividedintotwotypes:finiteandnon-finite.Finiteobjectclauseshavetenseandcanstandaloneassentences,whilenon-finiteobjectclausesdonothavetenseandcannotstandalone.ClassificationofObjectClauseSubject-typeobjectclauseThesubjectoftheobjectclauseisthesameasthesubjectofthemainclause,andtheobjectclauseisusuallyintroducedbyamainverborpreposition.Object-typeobjectclauseTheobjectofthemainclausebecomesthesubjectoftheobjectclause,andtheobjectclauseisusuallyintroducedbyasubordinateconjunctionsuchas"that","whether","if"andsoon.GuidingwordsofobjectclausesMainverbguidingwordssuchas"say","believe","know","promise"andsoon.Prepositionguidingwordssuchas"about","before","after","because"andsoon.02TheusageofobjectclausesDeclarativeclauseasobjectclauseDeclarativeclauseasobjectclauseisusedtoexpressastatementorafact,anditisusuallyplacedattheendofthesentence.Itisoftenusedtoprovideinformationorexpressopinions,anditcanalsobeusedtomakerequestsorgiveorders.Thesubjectofthedeclarativeclauseisusuallyomitted,andthesubjectofthemainclauseisusedinstead.UsinggeneralinterrogativesentencesasobjectclausesTheyareoftenusedtoseekinformationortoaskforclarification,andtheycanalsobeusedtoexpresssurpriseorcuriosity.单击此处添加正文，文字是您思想的提一一二三四五Thesubjectofthegeneralinterrogative六七八九一二三四五六七八九一二三四五六七八九文，sentenceisusuallyomitted,andthesubjectof单击此处添加正文，文字是您思想的提炼，为了最终themainclauseisusedinstead.呈现发布的良好效果单击此4*25}SpecialinterrogativesentencesasobjectclausesSpecialinterrogativesentencesasobjectclausesareusedtoaskaspecificquestionaboutapersonorthing,andtheyareusuallyplacedatthebeginningofthesentence.Theyareoftenusedtoseekspecificinformationortoaskforclarificationaboutapersonorthing,andtheycanalsobeusedtoexpresssurpriseorcuriosity.Thesubjectofthespecialinterrogativesentenceisusuallyomitted,andthesubjectofthemainclauseisusedinstead.ChooseinterrogativesentencesasobjectclausesChooseinterrogativesentencesasobjectclausesareusedtoaskachoicequestion,andtheyareusuallyplacedatthebeginningofthesentence.Theyareoftenusedtoseekachoiceordecision,andtheycanalsobeusedtoexpresssurpriseorcuriosity.Thesubjectofthechooseinterrogativesentenceisusuallyomitted,andthesubjectofthemainclauseisusedinstead.03TheTenseofObjectClauseTheprincipleofconsistenttensebetweenthemainclauseandthesubordinateclauseWhenthemainclauseandthesubordinateclausearecloselyrelatedintime,theyshouldusethesametense.Ifthemainclauseandthesubordinateclausearenotcloselyrelatedintime,thetenseofthesubordinateclauseshouldbedeterminedbyitsowncontextandmeaning.Whenthemainclauseisinthepasttense,thesubordinateclausecanalsousethepasttense,butitshouldbenotedthatthetimerelationshipbetweenthetwoclausesshouldbeclear.TheprinciplethatthesubordinatetenseisnotaffectedbythemainclauseThetenseofthesubordinateclauseshouldnotbeaffectedbythetense01ofthemainclause.Thetenseofthesubordinateclauseshouldbedeterminedbyitsown02contextandmeaning.Ifthesubordinateclauseisatimecla...