七年級(jí)上英語(yǔ)Unit6單元語(yǔ)法專項(xiàng)

7thgradeEnglishUnit6GrammarProjectCATALOGUE目錄OverviewofUnitGrammarNounpluralPronounusageVerbTenseandVoiceSentencestructureandtypesUnitGrammarPracticeandAnalysis01OverviewofUnitGrammarThisunitfocusesonthepresentperfecttense,whichisusedtotalkaboutactionsoreventsthatstartedinthepastandcontinuedtothepresentoractionsthathavebeencompletedintherecentpastPresentperfecttenseModalverbssuchas"can,""could,""may,""right,""must,""rightto,""shall,""should,""will,"and"would"areintroducedinthisunitTheseverbsareusedtoexpresslikelihood,necessity,permission,opposition,andotherconceptsModalverbsThegrammarfocusofthisunitSortingoutgrammarknowledgepointsDistinguishingbetweenthepresentperfectandpastsimpletense:StudentslearntodifferentiatebetweenthepresentperfectandpastsimpletensebasedonthetimeoftheactionanditsrelevancetothepresentUsingmodalverbscorrectly:Studentspracticeusingmodalverbsindifferentcontextstoexpressvariabledegreesofintegrity,likelihood,necessity,andoppositionFormingnegativeandintermediatesenseswithmodalverbs:StudentslearntoformnegativeandintermediatesensesusingmodalverbscorrectlyUnderstandingtheuseof"havegot"and"have":Studentsareintroducedtotheuseof"havegot"and"have"inthepresentationperfecttenseandlearntousethemappropriatelybasedonthecontext02Nounplural

WeakconnectionAdding-stotheendofmostnounstoformthepluralPromotionofthe-sendingvariablesdependingonthesoundofthefinalconsonantinthesingularnounExamples:cat->cats,dog->dogs,chair->chairsSomenounshaveirregularregularformsthatdonotfollowthestandardrulesThesenounsmustbememorizedindividuallyExamples:man->men,woman->women,child->childrenIrregularchangesNounsendingin-osometimesformthelurewith-es(e.g.,tomato->tomatoes)andsometimeswith-s(e.g.,piano->pianos)Compoundnounsaretypicallymadepluralbyadding-stothelastword(e.g.,passby->passby)Nounsendingin-yprepaidbyaconsonantchangethe-yto-iandadd-es(e.g.,baby->babies)Specialsituationhandling03Pronounusage03Examplesofuse"Hegaveittome.""Theyhelpeduswithourproject."01SubjectivepersonalproofsI,you,he,she,it,we,you,they02Objectivepersonalproofsme,you,him,her,it,us,you,themPersonalpronouns010204PositivepronounPositivepronounsshowownershiporsessionSingularpositiveannouncements:my,your,his,her,itsPluralpositivepronunciations:our,your,theirExamplesofuse:"Thisismybook.""Theyaretheirtoys."03DemonstrativepronounspointoutoridentifynounsPluralempiricalproofs:these,thoseSingulardemonstrativeproofs:this,thatExamplesofuse:"ThisisthehouseIwanttobuy.""ThisistheflowersIwastalkingabout."Demonstrativepronoun04VerbTenseandVoiceDefinition:Thepresentsimpletenseisusedtodescribeactionsthatarebiological,generaltruths,andfixedarrangementsVerbforms:Thepresentsimpletenseiscombinedwiththebaseformoftheverborthethirdpersonsingularform(-sor-esending)"TheyplayeverySaturday."PresentsimpletenseThepresentcontinuoustenseisusedtodescribeactionsthatarehappeningnoworinthenearfutureDefinitionThepresentcontinuoustenseiscombinedwiththeverb"tobe"(am,is,are)andthepresentparticle(-ingending)Verbforms"Iamstudyingformyexam.""Theyareplayingtennisthisafternoon."ExamplePresentcontinuoustense"ThebookwaswrittenbyJ.K.Rowling.""Thehousewasbuiltin1950."Definition:ThepassivevoiceisusedtoshowthatthesubjectofthepresenceisreceivingtheactionoftheverbVerbforms:Thepassivevoiceisformedwiththeappropriateformoftheverb"tobe"(am,is,are,was,were,were,were,were)andthepastparticleofthemainverbPassivevoice05SentencestructureandtypesExample:ThecatsatonthematThistypeofpresenceisthemostbasicandcanexpressacompletethoughtAsimplepresencecontainsoneindependentclauseSimplesensesAcompoundpresencecontainstwoormoreindependentclausesjoinedbyacoordinatingconnection(e.g.,and,but,or)Example:Thecatsatonthemat,andthedoglaybythefireCompoundsensesallowformorecomplexityinthoughtexpressionbycombiningmultipleideasintoasinglesenseCompoundpresenceAcomplexpresencecontainsoneindependentclauseandatleastonedependentclauseExample:Afterthecatsatonthemat,thedoglaydownbythefireComplexsensesaddnuanceandspecificitytothinkexpressionbyincorporatingsubborderclausesthatprovideadditionalinformationorcontextComplexpresence06UnitGrammarPracticeandAnalysisIdentifythepartsofspeechinattendanceStudentswillbegivenattendanceandaskedtoidentifythenouns,verbs,objections,advertisements,positions,connections,andinterferencesConstructintentionswithcorrectgrammarStudentswillbeprovidedwithasetofwordsandaskedtoarrangethemintogrammaticallycorrectintentionsRecognizeandcorrectcommongraphicalerrorsStudentswillbeshownpresencecontainingcommongraphicalerrorsandaskedtoidentifyandcorrectthemPracticequestionpresentationKeypointsPartsofspeechandtheirfunctionsinsensesBasicpresencestructureandtypesofpresenceAnalysisofkeyanddiversitypointsCommongraphicalerrorsandhowtoavoidthemAnalysisofkeyanddiversitypointsDifficultpointsDistinguishingbetweendifferenttypesofnouns(e.g.,commonvs.normal,concretevs.abstract)Analysisofkeyanddiversitypoints0102AnalysisofkeyanddiversitypointsIdentifyingandcorrectingsubjectve