高一英语状语从句课件

PowerPoint coursewareforhigh schoolEnglishadve•The definitionand classificationofadvisory clauses•Advisory clause of time•Advisory clause of condition目录contents•Superior clause of place•Superior claimof reason•Objective AdverbialClause•Result advisory clause目录•Conditional advisory clausecontents01The definitionandclassification ofadvisoryclausesDefinitionAdverbial clausesare suborderclauses thatfunction as advertisements in a sense,modifying themeaning of the main clause Theyprovide additionalinformationabout the action or event describedin the main clauseTheyare stylishlyintroduced bysub coordinatingconnections,such aswhen,if,where,because,thought,etcAdvanced clausescan modifyverbs,objections,or otheradvanced clauseswithin asenseClassification:Time,Condition,Location,Reason,Purpose,Result,ConditionTimeThese clausesindicate aspecific timewhen the action in the main clause occursExample:When theclock trucktweets,we startedour party.ConditionThese clausesindicate a condition thatmust bemet forthe actionin the mainclause tooccur Example:If youwant tosucceed,you mustwork hard.LocationThese classesindicate where theactionis in the mainclass takesplace Example:Where yougo,I willfollow.Classification:Time,Condition,Location,Reason,Purpose,Result,ConditionReason:These claimsprovide the reason forPurpose:These claimsindicate the purposethe actionin the main clauseExample:He of theactionin the main clauseExample:skipped classbecause hewas tired.She studiedhard topass the exam.Result:These clausesindicate the result ofConcept:These claimscontrast orcomparethe actionin the main clauseExample:He twoideas,indicating acontrast orexceptionworked sohard thathe passedtheexam.to the main clauseExample:Through heisyoung,he hasa lotof experience.02Advisory clause of timeGuiding words:when,while,as,before,after,since,till,untilWhen01It is used to indicate aspecific momentor periodoftime For example:When Iwas young,I oftenplayedwith my friends.While02It is used toindicate aspecific periodof timeoraction that is happeningat thesame time as anotheractionFor example:While Iwas studying,my dogwasplaying witha ball.As03It is used toindicate thatsomething happenedatthe sametimeasanother action oreventForexample:As Iwas walkingdown thestreet,I sawacat.Guiding words:when,while,as,before,after,since,till,untilBeforeIt is used toindicate anaction thathappens beforeanother actionForexample:Before Iwet tobed,I brushedmy tea.AfterIt is used toindicate anaction thathappens afteranother actionFor example:After Ihad dinner,I wentfor a walk.SinceIt is used toindicate anaction orevent thathas occurredup to the presentmomentFor example:Since Iwas born,I havelived inthis city.Guidingwords:when,while,as,before,after,since,till,untilTillIt isused toindicate aspecific timeor periodof timeup towhichsomething willcontinue For example:I willwait tillmy friendrivers.UntilIt isused toindicate aspecific timeor periodof timeup towhichsomething willcontinue Forexample:I willwait untilmyfriendrivers.Tense:The maingeneral ispresent,the mainhaspassed andnever haspassedPresent tenseWhenthe mainverb is in the present tense,the advisory clause oftime shouldalso be in the present tenseForexample:When Iam free,I oftengo fora walk.Past tenseWhenthe mainverb isin thepast tense,the advisory clauseoftime shouldalso bein thepast tense Forexample:When Iwas young,I oftenplayed withmy friends.Future tenseWhenthe mainverb isin thefuture tense,the advisory clauseoftime shouldalso bein thefuturetenseForexample:When I will befree,Iwill go forawalk.Matters needing attention•Time gap:When using the advisory clauseoftime,it isimportant to considerthe timegap betweenthe mainclauseand the advisoryclauseIf thereis asignificanttime gap,it maybe necessaryto usea differenttense intheadvisoryclause Forexample:When Iwas youngpast,I oftenplayed withmy friendspresent.Matters needingattentionSubordinate clausestructureIt is important toremember that theadvisoryclauseoftime isa subordinate clauseandshould havea subjectand averb Forexample:When subjectthe bellrang verb,we allstockup.Parallel structureWhen using morethan oneadvisoryclause,it isimportant tomaintain parallelstructure Forexample:I liketo eatapples whenthey areripe andjuicy.03Advisory clauseofconditionGuiding words:if,less,as longasIf LessAs longasused tointroduce aused to express a condition used to express a conditioncondition that isnecessary or thatisnot necessaryorthatmust bemet for an eventsufficient foran event tosufficientforaneventto tocontinue occurringoccuroccurTense:The maingeneral ispresent,the mainhaspassed andnever haspassedPresent tenseNever haspassedused to expressaconditionthatisused to expressaconditionthatcurrently trueor appliedin thehas neveroccurred orapplied inpresentsituation thepastLast tenseusedtoexpressaconditionthatwas trueinthepast orapplicationsinapast situationSubjunctivemood•The subcriticalmood isusedtoexpress conditionsthat arecontemporary tofact orare consideredunlikely tooccurIt iscommonly introduced by wordssuch asif onlyor in order to04Superior clauseof placeGuideword:whereUsage analysiswhereisusedasaguide wordtoindicatea placeorposition,usually placed at the beginning ofa sentencetointroduce asubordinate clause.Example sentenceIwill gowheretheclimate iswarm Iwillgoto aplacewith awarm climate.Matters needingattentionTense consistency01When usinga clauseguided bywhere,it isimportant toensure that the tense of themain and subordinate clauses isconsistent.Clause completeness02The clauseintroducedbywhere needsto havea completesentencestructure andcannot lacka subjector predicate.Avoid repetition03In thesame sentence,try toavoid usingwhere toguide multipleclausesrepeatedly.05Superior claimof reasonGuidingwords:because,since,as,forBecause SinceAs ForIt is themost It isusedto It isusedto Itisusedto giveacommonly usedintroduce a reason introduceareasonreason thatisguiding wordto thatis alreadyknown thatis concurrentadditional orintroducethereasonor objectiveItiswith theaction orcomplete to the mainItis placedat thecommonly placedat event Itiscommonly clauseItiscommonlybeginning of the thebeginning ofthe placedat theplacedattheclause andis clausebeginning ofthebeginningof thefollowedby theclause clausereasonMatters needing attentionPropuse Clearexpression Grammaticalaccuracy Coherencewith themainclauseMake sureto usethe Ensure that thereason isPay attentionto theEnsurethat the reasonguidingwords correctlyand expressedclearly andgraphical structureoftheclause iscoherent withtheavoid usingthem concisely,avoiding longclause,including thetense,mainclauseand doesnotredundantly orinand complex sensesvoice,and subjectverb soundinterrupted orinappropriatecontexts agreementdisconnected06Objective AdverbialClauseGuiding words:so that,inorder thatCommon vocabularyfor guidingpurpose adverbial clausesSo thatand inorderthatare commonlyused guidewords toindicatethat theaction orstate inthemainsentence isto achievethepurposeofthe subordinateclause.Forexample,I gotup earlyso thatI couldcatchthe bus.Matters needingattention•Notes tobe taken•When usinga target adverbialclause,attention should be paidtothefollowing points:first,thetense of theclause shouldbeconsistent withthemainclause;Secondly,the wordorder ofclauses shouldbe declarativeratherthan interrogative;Finally,it isimportanttoensurethat the contentofthesubordinateclauseislogically relatedtotheaction orstate ofthemainclause.07Result advisoryclauseGuide word:so That,so AsToSo ThatSo AsToThis guideword isusedtoshow theThis guideword isalso usedto showresultof anaction oreventItis oftenthe resultof anactionorevent,but itfollowedby adependent clausethat VSis lesscommon thanso ThatIt canfurtherclarifies the result Forbe followedby aninfinitive verbor aexample,She studiedhard sothat dependent clauseForexample,Sheshe couldgetagood grade.ran quicklyso asto catchthe bus.MattersneedingattentionPlacement ofthe ResultAdvisory ClauseTheresult advisoryclauseshouldbe placedatthe end ofthemainclause orafterthe subjectand verbIt shouldnot beplaced inthe middleofthe presenceClear ExpressionWhen usingtheresult advisoryclause,make suretoexpresstheresultclearlyand conciselyAvoid usingtoo manywords oradding unnecessarydetailsGrammatical CorrectionEnsurethat thegrammar andpunctation oftheresultadvisoryclause are correctUsea commabefore thedependentclauseand followit witha commaor periodattheend08Conditional advisoryclauseGuiding words:thought,although,even if,eventhoughtThought AlthourEven ifEven thoughtItis thoughtthattheAlthour ittrained allEvenif theweather isEven thoughthe wasplanwill beday,they stillbad,we willstill gotired,he stillwent toimplementednext managedto completehidingthe gymyearthe projectMattersneedingattention•Understand thecontext:The conditionaltransitional clauseisusedtoexpress acontrast orexception,so itisimportantto understandtheoverall contextofthesentence•Average redundancy:When usingthe conditionalalternative clause,avoid usingit repeatedlyinthesamepresence orparagraph,as thiscan makethe textsound redundantand unnatural•Check thetense:Whenusingthe conditionaladvisoryclause,make surethatthetenseofthemainclause andthesub borderclauseareconsistent Forexample,if themainclauseisinthepresenttense,the adjacentclauseshould alsobeinthepresenttense•Avoiding mixingstructures:Whenusingthe conditionaladvisoryclause,avoiding mixingit withother complexpresencestructures,such aspartial phrasesor absoluteconstructions,as thiscan makethepresencestructuremore complexandcomplexto understandTHANKS感谢观看。