初中英語賓語從句通用課件

Commoncoursewareforobjectclausesinjuniorhig目錄CONTENCTIntroductiontoObjectClauseTheusageofobjectclausesTheTenseofObjectClauseNotesonObjectClausePracticeandconsolidation01IntroductiontoObjectClauseObjectclauseisagrammaticalstructurethatcontainsasubjectandapredicate,anditisusedtoexpressacompletethought.Itisusuallyintroducedbyamainverborpreposition.Objectclausescanbedividedintotwotypes:finiteandnon-finite.Finiteobjectclauseshavetenseandcanstandaloneassentences,whilenon-finiteobjectclausesdonothavetenseandcannotstandalone.TheConceptofObjectClauseSubject-typeobjectclauseObject-typeobjectclauseClassificationofObjectClauseThesubjectoftheobjectclauseisthesameasthesubjectofthemainclause,andtheobjectclauseisusuallyintroducedbyamainverborpreposition.Theobjectofthemainclausebecomesthesubjectoftheobjectclause,andtheobjectclauseisusuallyintroducedbyasubordinateconjunctionsuchas"that","whether","if"andsoon.Mainverbguidingwordssuchas"say","believe","know","promise"andsoon.Prepositionguidingwordssuchas"about","before","after","because"andsoon.Guidingwordsofobjectclauses02TheusageofobjectclausesDeclarativeclauseasobjectclauseisusedtoexpressastatementorafact,anditisusuallyplacedattheendofthesentence.Itisoftenusedtoprovideinformationorexpressopinions,anditcanalsobeusedtomakerequestsorgiveorders.Thesubjectofthedeclarativeclauseisusuallyomitted,andthesubjectofthemainclauseisusedinstead.Declarativeclauseasobjectclause單擊此處添加正文，文字是您思想的提一一二三四五六七八九一二三四五六七八九一二三四五六七八九文，單擊此處添加正文，文字是您思想的提煉，為了最終呈現(xiàn)發(fā)布的良好效果單擊此4*25}Thesubjectofthegeneralinterrogativesentenceisusuallyomitted,andthesubjectofthemainclauseisusedinstead.Theyareoftenusedtoseekinformationortoaskforclarification,andtheycanalsobeusedtoexpresssurpriseorcuriosity.UsinggeneralinterrogativesentencesasobjectclausesSpecialinterrogativesentencesasobjectclausesareusedtoaskaspecificquestionaboutapersonorthing,andtheyareusuallyplacedatthebeginningofthesentence.Theyareoftenusedtoseekspecificinformationortoaskforclarificationaboutapersonorthing,andtheycanalsobeusedtoexpresssurpriseorcuriosity.Thesubjectofthespecialinterrogativesentenceisusuallyomitted,andthesubjectofthemainclauseisusedinstead.SpecialinterrogativesentencesasobjectclausesChooseinterrogativesentencesasobjectclausesareusedtoaskachoicequestion,andtheyareusuallyplacedatthebeginningofthesentence.Theyareoftenusedtoseekachoiceordecision,andtheycanalsobeusedtoexpresssurpriseorcuriosity.Thesubjectofthechooseinterrogativesentenceisusuallyomitted,andthesubjectofthemainclauseisusedinstead.Chooseinterrogativesentencesasobjectclauses03TheTenseofObjectClauseWhenthemainclauseandthesubordinateclausearecloselyrelatedintime,theyshouldusethesametense.Ifthemainclauseandthesubordinateclausearenotcloselyrelatedintime,thetenseofthesubordinateclauseshouldbedeterminedbyitsowncontextandmeaning.Whenthemainclauseisinthepasttense,thesubordinateclausecanalsousethepasttense,butitshouldbenotedthatthetimerelationshipbetweenthetwoclausesshouldbeclear.Theprincipleofconsistenttensebetweenthemainclauseandthesubordinateclause01Thetenseofthesubordinateclauseshouldnotbeaffectedbythetenseofthemainclause.02Thetenseofthesubordinateclauseshouldbedeterminedbyitsowncontextandmeaning.03Ifthesubordinateclauseisatimeclauseorconditionclause,itstenseshouldbechosenaccordingtothetimeorconditiondescribedinit.TheprinciplethatthesubordinatetenseisnotaffectedbythemainclauseWhenthesubordinateclausemodifiesanoun,itshouldusethesametenseasthenoun.Ifthesubordinateclauseisusedtomodifyaverb,itshouldusethesametenseastheverb.Ifthesubordinateclauseisusedtomodifyanadjectiveoranadverb,itshouldusethesametenseasthem.Specialcaseofclausetense04NotesonObjectClause否定轉(zhuǎn)移在英語中，當(dāng)主句的主語是第一人稱且為肯定形式時，謂語動詞為think,believe,expect等表示“認(rèn)為”、“相信”等含義的動詞，賓語從句的否定詞通常轉(zhuǎn)移到主句中。例子Idon'tbelievehewillcome.我認(rèn)為他不會來。Negationtransfer虛擬語氣在英語中表示與實際情況相反的情況或不可能實現(xiàn)的情況。在賓語從句中，虛擬語氣通常由“if”引導(dǎo)，表示假設(shè)條件。虛擬語氣在賓語從句中的使用IfIwereyou,Iwouldchoosethelatter.如果我是你，我會選擇后者。例子Theuseofsubjunctivemoodinobjectclauses在英語中，當(dāng)賓語從句的內(nèi)容較為簡單時，可以省略引導(dǎo)詞“that”，使句子更加簡潔。賓語從句的簡化Hesaid(that)hewouldcome.他說他會來。例子SimplificationofObjectClause05PracticeandconsolidationVSMultipleChoiceQuestions（選擇題）是一種常見的練習(xí)題型，通過提供多個選項，要求學(xué)生從中選擇一個或多個正確答案。這種題型有助于學(xué)生鞏固所學(xué)知識，提高判斷和推理能力。設(shè)計原則設(shè)計選擇題時，應(yīng)確保題目難度適中，選項具有迷惑性，以檢驗學(xué)生對知識點的掌握程度。同時，要控制題目的范圍和數(shù)量，避免過于繁瑣或簡單。題型解析MultipleChoiceQuestionsCompletion題型解析Completion（填空題）是一種有效的練習(xí)方式，通過提供不完整的句子或段落，要求學(xué)生補(bǔ)充完整。這種題型有助于學(xué)生加深對語法和詞匯的掌握，提高語言表達(dá)能力。設(shè)計原則設(shè)計填空題時，應(yīng)注重語境的設(shè)