初中英语基础语法课件

Middle SchoolEnglish BasicGrammarCourseware•Noun•Pronoun•Verb•Subjects andadvertisements•Positions andconnections•Sense structure01NounTypes ofNounsCommon nounsnamesfor generalcategoriesof things,people,or ideas,e.g.,cat,teacher,happinessProp nounsnamesof specificindividualsor things,e.g.,John,China,Mount EverestThenumber ofnounsSingular nounsused to refer to onething,person,or idea,e.g.,cat,teacher,bookPlural nounsused to refer to morethan onething,person,or idea,e.g.,cats,teachers,booksThe positivecase ofnounsPossessive nounsused to showsession orownership,e.g.,Johns book,the teachersdesk,the childrenstoysFormation ofpassive nounsusuallyby addingan apostropheand theletters tothe endof the noun,e.g.,dogs,girls,familys However,for pluralnouns endingins,only thefinals is added,e.g.,boys02PronounPersonal pronounsIYou He/she ItUsedas the subject of used to refertoaused as the objectofused toreferto aa verb toexpress thethird personsingulara verbor aposition thingor ananimalspeaker male/femalePositive pronouns01020304Mine YourHer/his Itsrefers to somethingthat refers to somethingthat refersto somethingthat refersto somethingthatbelongs tothe speakerbelongs tothe listenerbelongs toa thirdperson belongsto ananimal ormale/female thingDemonstrativepronounsThisused to point out a person,thing,or ideaThatusedtopointoutaperson,thing,or ideaat adistanceInterrogtive pronounsWhousedto ask about the identity ofapersonWhatused toaskabouttheidentityof athing03VerbThe basic form of verbsSummaryThe basicform ofa verb is theform thatdoes notchange,also knownastheinfinitive form.It is the mostbasicand commonform ofa verbDescriptionThebasicformofverbsis thesame forall individualsandtensions It istheform thatends in-to in theinfinity,as into run,to eat,to write.The tenseof verbsSummaryDescriptionVerb tensereferstothe timewhen the action orThere arethree maintensions:present,past,andevent occursItisusedtoexpress past,present,future Eachtense hasdifferent formsto showorfuture actionsor eventsthe timewhen the action takesplace Forexample,the presenttense isused foractionsthat arehappening now,the pasttense foractions that havealready happened,and thefuturetense foractionsthatwill happenin thefutureThevoice ofverbsSummary DescriptionThevoice ofaverbreferstowhere thesubject Theactive voiceemphasizes thesubjectof theverbisperforming the action activevoice performing theaction,while thepassive voiceorwhere thesubject isbeing actedupon emphasizestheactionitself Forexample,in thepassive voice activevoice,The catmarried theball thesubjectcat isperformingtheaction,while inthepassivevoice,The ballwas marriedby thecatthesubjectball isbeing actedupon04Subjects andadvertisementsAdjectivesDefinition TypesPosition ExamplesAdjectivesare wordsAdjectives canbe ObjectivesBeautiful flower,usedtodescribe orclassified intocommonly comeHappy child,Bigmodify nounsor different types,such beforethenounthey dogpronounsThey asdescriptive,modify,but someofprovide additionalpositive,and themcan comeafterinformation aboutdemonstrative thenoun oreven inthesubject themiddle ofasentenceAdvertisers030102Position04DefinitionTypes ExamplesAdvantageouslycome afterAdvertisementsare wordstheverb theymodify,butused tomodify ordescribeverbs,objections,or otherAdvertisers canbe classifiedthey canalso comebefore orShe runsquickly.,Headvertisements Theyprovide intodifferenttypes,such asafter otherparts of the speakssoft.,They willadditionalinformation abouttemporary,modal,and sentencedefinitively win.theactionor stateof thespatialsubjectThe comparativeand superiorforms ofobjectionsand advertisementsComparativeForms SuperlativeFormsComparative forms of advisorsand Superlativeforms ofobjections andadvisorsare usedto comparetwo advertisementsare usedto comparethings or peopleThey are formed byVS morethan twothingsorpeople Theyadding-ertothe endof theareformedby adding-est totheobjective oradvisor endoftheobjective oradvisorThe comparativeand superiorformsofobjectionsand advertisementsUseComparativeand superiorforms areoften usedin senseswith thator theto comparethingsor peopleExamplesHeis tellerthan her.,She singsthe bestintheclass.,This isthe oldestbuilding inthecity.05Positions andconnectionsPositionDefinition:A prepositionis aword usedto indicatethe relationshipbetweena nounor pronounand otherparts ofa sentence.Common prepositionsinclude in,on,at,by,with,etc.Usage:Prepositions areusedtodescribe position,time,manner,etc.,such asinthe morningor onthe weekend.ConjunctionDefinition:A conjunctionis aword usedto connect two or moresentences orparts ofa sentence.Common conjunctionsinclude and,but,or,so,etc.Usage:Conjunctions areusedtoconnecttwo ormoresentencesor clauses,such asand inI likeapples andbananas.06Sense structureSimplesensesDefinition of simple sentenceAsimple sentence isasentence thatcontains onlyone subjectand onepredicate.Example ofa simplesentenceI love English I love English.The characteristicsofsimple sentencessimple andclear,expressing acomplete meaning.Compound presenceThedefinition ofa coordinateExample ofa compoundsentence:I Thecharacteristic ofcoordinatesentence:A coordinatesentenceisloveEnglish,and Iwant to become sentencesis toexpress twoora sentencecomposed oftwoora translatorIloveEnglish andI moreinterrelated ormoresimplesentencesconnected wanttobecomea translator.complementary meanings.by acoordinate conjunction.THANKS感谢观看。