WeleUnitDiscoveringUsefulStructures教案-高中英语人教版

WeleUnitDiscoveringUsefulStructures课时安排时长讲解内容课前预习1课时45分钟教材P6中的语法知识学生自主完成书本和课时练中的题目。教材分析本单元的语法结构是复习简单句的八种基本句型。这些都是初中的语法项目，复习这些基本句型的同时，还可以让学生明确句子的成分。教学目标1．BylearningthebasicsyntacticponentsandstructuresofEnglishsentences,learntoanalyzethestructureofEnglishsentences.2．IdentifythebasicsyntacticstructureofEnglishandbeabletomakecorrectunderstandingofplexEnglishsentences.3．TolayasolidgrammarfoundationforEnglishsentencewriting.教学重点难点 1.Identifyandanalyzethesentencestructures：SV;SVO;SP;SVIODO;SVOC;SVA;SVOA;Therebe…2.Studentscandistinguishthefollowingstructures：SP与SVA；SVOC与SVOA；教学过程Step1Leadin1.Answerquestions.Doyouknowhowpeoplepassonthemessage?2.Learnthetechnicaltermanddiscussingroupswhatwords(partsofspeech)canserveasthesubject,object,predicate,directobject,indirectobject,objectplement,andadverbialofasentence.设计意图学生需要掌握这些句子基本构成成分的概念。这是正确理解英语句子内容的基本保障。Step2DiscoveringtheRules1.Answerquestions.1）Whatcanbeusedas“Subject,Object,Predicative,DirectObject,IndirectObjectandobjectiveplement”inasentence?2）Whatcanbeusedas“adverbial”inasentence?3）Whatcanbeusedas“verb”inasentence?2.Answerstoquestions13:1）Nouns,pronounsandappellationscanbeusedas“Subject,Object,Predicative,DirectObject,IndirectObjectandObjectiveplement”.Besides,adjectivescanbeusedas“PredicativeandObjectiveplement”inasentence.名词、代词和专有名词可作“主词、宾语、表语、直接宾语、间接宾语和目的补语”。此外，形容词也可以作为句子中的“表语和宾语补足语”。2）Adverbsandprepositionalphrasescanbeusedas“Adverbial”.副词和介词短语被称作“状语”。3）Verbswithactualmeaningcanbeusedas“Verb”inasentence.Auxiliaryverbsalonecannotbeusedas“Verb”inasentence.实义动词可以用作句子中的“谓语”。助动词不能单独用作句子中的“谓语”。设计意图：1．学生进行“头脑风暴”，通过分析，归纳，最后得出结论,尝试回答问题13。2．区别“词性”与“句子成分”的概念。Step3StudyingtheRulesLearntorecognizethesentencestructures.1.SVstructure.ForExample:1)Abirdflies.SV2)Adogruns.SV3)Afishswims.SVSummary：InSVstructures,verbsare“intransitiveverbs”.2.SVOstructure.ForExample:1)Asheepeatsgrass.SVO2)Imissyou.SVO3)Heboughtahouse.SVOSummary：InSVOstructures,verbsare“transitiveverbs”.3.SPstructure.ForExample:1)Itisgreat.SLinkverbs.+P2)Helookshandsome.SLinkverbs.+P3)Shebecameawriter.SLinkverbs.+PSummary：InSPstructures,Predicativesareformedby“linkverbs”and“adjectivesornouns”.Summary：linkverbs:be,bee,grow,look,feel,taste,etc.4.SVIODOstructure.ForExample:1)Hetoldmeafunnystory.SVIODO2)Smithwrotemealetter.SVIODO3)Billybroughthiesonakite.SVIODOSummary：InSVIODOstructures,theverbsaretransitiveandarefollowedbytwoobjectives–pronounsornounsasIndirectObjective,andnounsasDirectObjectives.Summary：verbpattern:tellsb.sth.5.SVOCstructure.ForExample:1)Thewarmadehimahero.SVOC2)Theyfoundthesnakealive.SVOC3)WecallhimNancy.SVOCSummary：InSVOCstructures,theverbistransitiveandisfollowedbyanobjectivesandaplement.Theplementhereisusedtoshowthesituationoftheobject.Summary：InSVOCstructures,Objectiveplementscanbenouns,adjectives,–ingphrasesor–edphrases.6.SVAstructure.ForExample:1)Itrainedheavily.SVA2)Hecoughedbadly.SVA3)Therabbitranfast.SVASummary：InSVAstructures,theverbisintransitiveandisfollowedbyanadverbial.7.SVOAstructure.ForExample:(1)Asheepeatsgrassoverthere.SVOA(2)Mummakeslunchinthekitchen.SVOA(3)Theylikedthefilmverymuch.SVOASummary：SVOAstructureisformedbySVOstructureplusanadverbialattheend.8.Therebestructure.ForExample:(1)Thereisanorangeonthetable.VSA(2)Thereare7daysinaweek.VSA(3)ThereisanEnglishcornerinourschool.VSASummary：In“Therebe…”structure,subjectandverb“be”isinverted.Summary：Thenumberof“be”isdecidedbytheveryfirstsubjectfollowed.设计意图：使学生熟练掌握这8种基本句子结构。Step3ApplyingtheRulesReadthesentencesandanalysethestructures.1.The100yearoldschoolliesinthecenterofthecity.SVA2.Wemustwork.SV3.Themathshomeworklookseasy.SP4.Theteacherfoundtheclassroomempty.SVOC5.Mymumboughtmeanewdictionary.SVIODO6.Tomislookingforwardtomeetingthenewexchangestudnent.SVO7.ThereisanEnglishcorneratourschool.VSA8.Wehadchemistryinthenewlybuiltlab.SVOA设计意图：培养学生仔细观察，对比分析的能力。同时，让学生带着问题思考后面所做练习的意义。练习识别基本句子结构。培训学生快速识别句子基本结构的能力。Step4Conclusion1.Eachsentenceshallhavean“S”anda“V”.2.EssentialPartsofASentenceS+VS+V+OS+P(Linkverb+Predicative)S+V+IO+DOTherebe+S设计意图帮助学生梳理本节课的重要内容Homework:1.Recitethemeaningsofthecapitalizedinitials“S(subject),V(verb),O(object),P(predicative),A(adverbial),DO(directobject),IO(Indirectobject)andC(objectplement)”.2.Think