《英語三級語法知識》課件

PPTcoursewareforEnglishLevel3GrammarKnowledOverviewofEnglishLevel3GrammarEnglishTestBand3TenseandVoiceEnglishLevel3NonfiniteVerbsEnglishLevel3ClauseEnglishLevel3subjunctivemoodSpecialSentencePatternsforEnglishTestBand3目錄01OverviewofEnglishLevel3Grammar定義與重要性英語第三級語法是英語語言知識的重要組成部分，涵蓋了英語語言規(guī)則和結(jié)構(gòu)的高級應(yīng)用。掌握第三級語法對于提高英語表達能力、閱讀理解能力和寫作水平至關(guān)重要。TheDefinitionandImportanceofEnglishLevel3Grammar主要內(nèi)容英語第三級語法主要包括復雜句型、時態(tài)和語態(tài)、虛擬語氣、非謂語動詞、形容詞和副詞的比較級和最高級等。此外，還包括主謂一致、強調(diào)句型、倒裝句等特殊句型和結(jié)構(gòu)。ThemaincontentofEnglishLevel3grammar學習方法通過PPT課件學習英語第三級語法知識，可以充分利用多媒體資源，提高學習效果。學習者可以通過觀看PPT演示、聽講解、做練習等方式，系統(tǒng)地學習和掌握第三級語法知識。同時，學習者還可以通過與教師和同學互動交流，加深對語法規(guī)則的理解和應(yīng)用。01020304TheLearningMethodsofEnglishLevel3Grammar02EnglishTestBand3TenseandVoice

PresenttensePresentsimpleItisusedtoexpressanactionthatishappeningnoworisalwaystrue.PresentcontinuousItisusedtoexpressanactionthatishappeningnowandisongoing.PresentperfectItisusedtoexpressanactionthathashappenedinthepastandhasrelevancetothepresent.Itisusedtoexpressanactionthathappenedinthepastandiscompleted.SimplepastPastcontinuousPastperfectItisusedtoexpressanactionthatwashappeninginthepastataparticulartime.Itisusedtoexpressanactioninthepastthathappenedbeforeanotherpastaction.030201PasttenseFuturecontinuousItisusedtoexpressanactionthatwillbehappeninginthefutureataparticulartime.FutureperfectItisusedtoexpressanactioninthefuturethatwillhappenbeforeanotherfutureaction.SimplefutureItisusedtoexpressanactionthatwillhappeninthefuture.Futuretense123Itisusedtoexpressanactionthatishappeningnowandisongoing.PresentprogressiveItisusedtoexpressanactionthatwashappeninginthepastataparticulartime.PastprogressiveItisusedtoexpressanactionthatwillbehappeninginthefutureataparticulartime.FutureprogressiveProgressivetenseThepassivevoiceisusedwhenthefocusofthesentenceisontheactionratherthanonthepersonperformingit.Itisformedbyusingtheauxiliaryverb"tobe"withthepastparticipleofthemainverb.passivevoice03EnglishLevel3NonfiniteVerbsInfinitiveisthebasicformofaverb,withoutanyauxiliaryverbsorhelpingverbs.Itisusedasasubject,object,orcomplementinasentence.Infinitivecanbeusedwithorwithout"to".Forexample,"Iwanttorun"and"Ilikerunning"arebothinfinitiveforms.Infinitivecanbeeithertransitiveorintransitive.Atransitiveverbhasanobject,whileanintransitiveverbdoesnot.InfinitiveGerundisaverbformthatendsin"-ing"andfunctionsasanouninasentence.Itisoftenusedasthesubjectorobjectofasentence.Gerundscanbeusedtoexpressactionsthatareongoingorincomplete.Forexample,"Runningisgoodexercise"meansthattheactionofrunningisongoingorincomplete.Gerundscanalsobeusedascomplementsinsentences,providingadditionalinformationaboutthesubject.Forexample,"Hishobbyisrunning"meansthatrunningishishobby.GerundparticipleParticipleisaverbformthatisusedasanadjectivetodescribeanounorpronoun.Itcanbeeitherpresentparticipleorpastparticiple.Presentparticipleendsin"-ing"andisformedbyadding"-ing"tothepresenttenseoftheverb.Itisusedtoexpressongoingorincompleteactions.Forexample,"Therunningmanisfast"meansthatthemanwhoisrunningisfast.Pastparticipleendsin"-d","-ed","-n","-t","-en",or"-r".Itisformedbyaddingthesesuffixestothepasttenseoftheverb.Itisusedtoexpresscompletedactionsorstates.Forexample,"Thebrokenglasswasonthefloor"meansthattheglasswasalreadybrokenbeforeitwasonthefloor.04EnglishLevel3Clause0102nominalclause名詞性從句包括主語從句、賓語從句、表語從句等，它們在句子中起到名詞的作用，可以表示事物、概念或狀態(tài)等。名詞性從句在句子中充當名詞成分，可以作為主語、賓語、表語等。Attributiveclause定語從句對名詞或代詞進行修飾或限定，以提供更具體的信息。定語從句通常緊跟在所修飾的名詞或代詞之后，對名詞或代詞進行更詳細的描述或限定，使句子更加豐富和具體。狀語從句在句子中起到副詞的作用，用來描述動作發(fā)生的時間、地點、方式等。狀語從句可以放在句首、句中或句末，用來補充說明主句中的動作或狀態(tài)，使句子更加完整和流暢。Adverbialclause05EnglishLevel3subjunctivemoodTheusageofsubjunctivemoodinconditionalsentencesInconditionalsentencesexpressingwishes,hypotheses,orcontrary-to-factconditions,thesubjunctivemoodisusedinthe"if"clause.Forexample,"IfIwereyou,Iwouldtakethejob."Conditionalsentenceswith"if"or"unless"Whensimulatingasituationthatisnottrue,thesubjunctivemoodisusedinthe"asif"or"asthough"clause.Forinstance,"Heactsasifheweretheboss."Conditionalsentenceswith"asif"or"asthough"SuggestionWhenmakingasuggestion,thesubjunctivemoodisusedtoexpressapreferenceorrecommendation.Forexample,"Isuggestthatwestartearlytomorrow."DemandWhenmakingademand,thesubjunctivemoodisusedtoexpressastrongrequestorinsistence.Forinstance,"Shedemandedthatheapologize."CommandWhengivingacommand,thesubjunctivemoodisusedtoexpressanorderorinstruction.Forinstance,"Thegeneralorderedthatthetroopsattackatdawn."Theusageofsubjunctivemoodinsentencestructuressuchassuggestion,demand,andcommandWishesandhypothesesThesubjunctivemoodisusedtoexpresswishesorhypotheticalsituations.Forinstance,"IwishIwereamillionaire."ContemplationofthefutureWhencontemplatingthefutureandexpressingawishorhypotheticalsituation,thesubjunctivemoodisused.Forexample,"IfIweretowinthelottery,Iwouldtraveltheworld."ComparisonsandcontrastsThesubjunctivemoodissometimesusedincomparisonsandcontraststoexpressahypotheticalorcounterfactualsituation.Forinstance,"Sheismorebeautifulthanifshewereamodel."Theusageofsubjunctivemoodinothersituations06SpecialSentencePatternsforEnglishTestBand3Examples:1.Itwashewhofoundthelostkeys.(Intensifier)3.Itwasbecausetheweatherwasbadthatwecanceledthepicnic.(Reason)2.Mary,notherfriend,wasinvitedtotheparty.(Contrast)Summary:Thispatternisusedtohighlightaparticularpartofthesentence,drawingattentiontoit.EmphasizedpatternSummary:Thispatternreversesthenormalorderofsubjectandverb,usuallyforemphasisorsty