小学三年级缩句、扩句复习课件及教案

小学三年级缩句、扩句复习课件及教案在这个课件中，我们将复习小学三年级缩句和扩句的知识学生将学会避免句子碎片，识别完整句子和不完整句子，以及为句子添加细节使其更有趣Sentence FragmentsandAvoiding Them1What aresentence fragmentsSentencefragments areincomplete sentencesthat lacka subject,a verb,or both.2How toavoid sentencefragmentsMake sureeach sentencehas acomplete subject and acomplete verb,andavoid dependentclauses standingalone.Identifying CompleteSentencesComplete SentencesIncomplete Sentences•Contain a subject and a verb•May lackasubject,a verb,or both•Express acomplete thought•Do notexpress acomplete thought•Can standalone asa sentence•Cannot standalone asa sentenceAddingDetails toMake SentencesMoreInterestingUsing DescriptiveIncorporating ActionPainting aPictureLanguage WordsUsedescriptive languageAddadjectives todescribe Useverbs toadd actionto createvisual imagesinnouns andmake andenergy tosentences.the readersmind.sentences morevivid.Understanding Subject-VerbAgreement1Subject-Verb AgreementThesubject andthe verbin asentencemust agreein numberSingularSubjects2and person.Use asingular verb withsingular subjectse.g.,He runs.3Plural SubjectsUsea pluralverbwithpluralsubjects e.g.,They run.Recognizing and Using ProperPunctuationPeriods.Use periodsat the end ofdeclarative andimperative sentences.Question MarksUse questionmarks attheendof interrogativesentences.Exclamation Marks!Use exclamationmarks to show strongfeelings oremotions.Combining SentencesUsingConjunctionsCoordinating ConjunctionsSubordinating ConjunctionsJointwo independentclauses e.g.,Join independentand dependentand,but,or clausese.g.,because,although,ifUnderstanding theDifferenceBetween aPhraseandaClausePhraseA groupof wordsthat doesnot haveboth asubject anda predicate.ClauseA groupof wordsthat containsboth asubjectanda predicate.Can bea dependentor independentclause.Identifying andUsing PrepositionsWhat are PrepositionsExamples ofUsing PrepositionsinPrepositions ContextPrepositionsshow therelationshipbetween aExamples includein,Use prepositionstonoun orpronoun andon,under,beside,describe location,time,another wordin aand between.and direction.sentence.Using Pronounsto ReplaceNounsin aSentence1WhatarePronounsPronouns arewords usedtoreplace nounsto avoidExamples of Pronouns2repetition.Examples includehe,she,it,they,and we.3The Benefitsof PronounsPronounsmake sentenceslessrepetitive andmore concise.Changing aSentences Tense1What isVerb TenseVerbtense indicatesthe timeof anaction orevent.2ExamplesofVerb TensesExamples include presenttense,past tense,and futuretense.3Changing Tensefor DifferentSituationsAdjust thetense ofa sentenceto matchthe timeframeof theevent oraction.Using Articlesa,an,the ina SentenceDefiniteArticle theIndefinite Articlesa,an•Used beforespecific nounsor•Used beforenonspecific nounsorwhen referringto somethingwhen introducingsomething forpreviouslymentioned thefirst timeUnderstandingthe OrderofAdjectives inaSentenceProper Orderof AdjectivesOpinion,Size,Age,Shape,Color,Origin,Material,PurposeExampleThe beautiful,small,old,round,blue,French,wooden,kitchen table.Using PossessiveNouns andPronounsPossessive NounsPossessive PronounsIndicateownership orpossession e.g.,Replace nounstoshowownership e.g.,Janes bookThis bookis hersRecognizingandUsingCompoundSentencesWhat isa CompoundCoordinating TheEffect ofSentenceConjunctions CompoundSentencesA compoundsentence isExamplesincludeand,Compound sentencesaddformed byjoining twobut,or,and so.complexity andvariety toindependentclauses withwriting.a coordinatingconjunction.Using Simple,Compound,andComplex SentencesSimpleSentences CompoundComplex SentencesSentencesContainone Containoneindependent clauseContain twoor moreindependent clauseindependentclauses andat leastonejoined bya dependentclausecoordinatingconjunctionUnderstanding theDifferenceBetween DirectandIndirect SpeechDirectSpeechDirectly quotingsomeones words e.g.,She said,I loveice cream.Indirect SpeechReportingsomeones wordswithout usingtheir exactwordse.g.,She saidthat sheloved icecream.Using QuotationMarks ina SentenceQuotationMarksUsed toindicate dialogueor directspeechExamplesIm goingto thepark,she said.。