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2019-2020年高中英语选修9教案U4Grammarandusage5-9单 元Unit4Behindbeliefs板 块Grammarandusage1Thoughtsonthedesign:本节课是以复习和归纳为主的语法教学课努力遵循认知规律,让学生在体验到真实的语言材料之后来进行发现——归纳——应用的实践其次,兼顾“知、情、意”即在语法教学中要有知——语法知识、学习方法的学习;情——学生在学习中的成功体验,教师在教学中和学生的情感互动;意——人文精神和人生意义的体悟与提升Teachingaims:Afterlearning“Analysisofplicatedsentences”thestudentswillbeabletounderstandthebasicstructureofsimplesentencespoundsentencesplexsentencesandplex-poundsentences.Andtheywillbeabletobinesimplesentencesintoplicatedonesanddeveloptheirreadingskillsonanalyzingplicatedsentences.Teachingprocedures:Step1Membersofsentences
1.Whatmakesasentence[PPT4]Generallysentencesaremadeupoftwomainparts:subjectandpredict.Subjectiswhatthesentenceisabout.Predicatetellsussomethingaboutthesubjectandalwaysincludeaverb.[Explanation]明确句子的基本成分主语和谓语
2.Identifythesubjectsandthepredicatesofthefollowingsentences.[PPT5]1Wewillhaveanexamnextweek.SP2Thehuntergotlostinthejungle.SP3Anotheridiomusingtheanimalkillthefattedcalfmeanstohavealargecelebration.SP[Explanation]学生练习划分句子的主谓
3.Membersofsentences[PPT6]TobespecificthemembersofsentencesincludeSsubject主语Ppredicateorpredicateverb谓语或谓语动词,O(object宾语),Cplement补语,Aattribute定语,Aadverbial状语,Aappositive同位语[Explanation]呈现句子基本成分,为下一步简单句5种基本句型的划分及复合句分析做好准备Step2Simplesentences
1.Studythefollowingsixsentencesandfindouthowmanysubjectandpredicateeachsentencehas.[PPT7]1Theguesthasjustarrived.2Mr.BlackisEnglish.3Mr.Blackisadoctor.4Shepickedaflower.5Theteachertaughtusanewsong.6Parentsshouldencouragetheirchildrentogetclosetonature.Answer:EachsentencecontainsonesubjectandonepredicateIfasentencecontainsonesubjectandonepredicateitiscalledasimplesentence.
2.structureofthesimplesentence:subject+predicate[PPT8][Explanation]呈现简单句例句,让学生明确简单句的概念
3.Usethetermsofmembersofsentencesmentionedabovetoidentifythesentencepatterns.TeacherwilldothefirsttwotomakesuretheSsunderstandhowtoanalyzetherest.[PPT9]1Theguesthasjustarrived.SV2Mr.BlackisEnglish.SVC3Mr.Blackisadoctor.SVC4Shepickedaflower.SVO5Theteachertaughtusanewsong.SVOO6Parentsshouldencouragetheirchildrentogetclosetonature.SVOC[Explanation]让学生复习5种简单句基本句型
4.Putthefollowingwordsintosentencesaccordingtothesentencepatternrequiredinthebrackets.[PPT10]1turnedtreesgreen.SVC2thecarintheendstoppedSV3thelefttheopenvisitorgateSVOC4heislookingforhisglassesSVO[PPT11]5mybirthdaymefriendapresentgaveSVOOKeys:1Treesturnedgreen.2Thecarstoppedintheend.3Thevisitorleftthegateopen.4Heislookingforhisglasses.5Myfriendgavemeabirthdaypresent.Step3poundsentences
1.Studythefollowing7sentencesandfindouthowtheyaredifferentfromsimplesentences.[PPT12]1Studyingidiomscanhelpimproveyourprehensionandbylearningenoughimportantidiomsyoucandevelopahighlevelofpetenceinyourmunicationskills.2TheInternetisconsideredbymanytobeasourceofinformationanditisalsothoughtofasameansofentertainmentbutsomepeopleregarditasamonster.3Takeamapwithyouandyouwillfindyourwayeasily.4Takeamapwithyouoryou’llgetlost.[播放幻灯片13]5NobodyansweredthedoorsoIleft.6Somepeoplehaveeverythingwhileothershavenone.7Notonlydidhebelievethestorybutalsohepersuadedotherstobelieveit.Thestudentsmayanswer:Therearemorethanonesimplesentencesineachsentence.Thereisawordsuchas‘and’betweenthetwosentences.TeachercantellSs:Iftwosimplesentencesarebinedtogetherwithwordslike“and”“but”etc.theyformapoundsentence.Thelinkingwordsarecalled“coordinators”.Thesimplesentencesarethencalled“clauses”.Eachclausecanstandonitsown.(如果两个简单句由“and”“but”等词连接在一起,它们就构成了并列句这些连接词被称为“连词”这些简单句就被称为“从句”每个从句都能独立存在)[Explanation]观察一组句子,引导学生得出并列句的概念
2.Thestructureofpoundsentence:CoordinateClause1+and/but/or/…+CoordinateClause2[PPT14]
3.Practicebinethetwosimplesentencesintoapoundsentencewiththecoordinatorinthebrackets.[PPT15]1Puresaltwillnotloseitsflavour.Impuresaltwillloseitsflavour.but2Idiomsareanimportantpartoflanguage.Theyareusedineverythingfromliteraturetofilmsandnewspapers.and3WouldyouliketohandinanotherpaperShallIgiveyouanFor4Thedaybreaks.Thebirdsaresinging.for[PPT16]5Hestudiedhard.Hegothighmarks.thus6Thinkitover.Youwillfindawayout.and7Thisproblemisveryimportant.Itisdifficulttosolve.Notonly…butalso…Keys:1Puresaltwillnotloseitsflavourbutimpuresaltwillloseitsflavour.2Idiomsareanimportantpartoflanguageandtheyareusedineverythingfromliteraturetofilmsandnewspapers.3WouldyouliketohandinanotherpaperorshallIgiveyouanF4Thedaybreaksforthebirdsaresinging.5Hestudiedhardthushegothighmarks.6Thinkitoverandyouwillfindawayout.7Notonlyisthisproblemveryimportantbutalsoitisdifficulttosolve.[Explanation]并列句运用让学生把两个简单句连成一个并列句Step4plexsentences
1.parethefollowingtwosentencesandtellthestructuresofthem.[PPT17]1Anidiomisagroupofwordsoranexpressionandthemeaningoftheexpressionoftencannotbeunderstoodbylookingatthemeaningsoftheseparatewordsinit.2Anidiomisagroupofwordsoranexpressionwhosemeaningoftencannotbeunderstoodbylookingatthemeaningsoftheseparatewordsinit.TheSsmaylistthestructureofthefirstone:subject+predicate+and+subject+predicate.AstothesecondsentencetheSsmayhavedifficulty.TeachercanhelptheSstofindthat“whosemeaningoftencannotbeunderstoodbylookingatthemeaningsoftheseparatewordsinit”servesasanattributeoftheword‘expression’.Lookatmoreexamples:[PPT18]1Unlessyourecognizewhenanidiomisbeinguseditiseasytomisunderstandwhatyoureadorhearspoken.Underlinedpartservesastheadverbial.2Therearelotsofexamplesofidiomswhereanimalsareusedtocreateanimage.Underlinedpartservesastheattribute.3ThismeansthatsincetheBiblewastranslatedintoEnglishcenturiesagomanyHebreworGreekidiomshavebeepartoftheEnglishlanguage.Underlinedpartservesastheobject.4AnidiomisabinationofwordswhosemeaningoftencannotbeunderstoodbylookingseparatelyatthemeaningsofthewordsthatmakeitupUnderlinedpartservesastheattribute.Asentenceusedasthesubjectobjectattributeadverbialorappositiveofanothersentencemainclauseiscalleda‘subordinateclause’.Aplexsentenceismadeupofamainclauseandoneormoresubordinateclause.Theyarelinkedbysubordinatorssuchasbecausewhenwhereifsincethatunlesswhereaswhosewhilealthoughetc.Theplexsentencestructure:mainclause+subordinateclause[PPT20](一个句子充当另一个句子的组成部分,如主语、宾语、定语、状语、同位语等,这样结构的句子叫主从复合句充当某一成分的叫从句subordinateclause,带有从句的句子叫主句mainclause主句和从句由从属连词subordinator连接)[Explanation]复合句概念
2.Activity:Findplexsentencesfromthetext.[PPT21]Dividethestudentsintogroupsoffourandholdapetitiontoseewhichgroupcanfindthemostplexsentencesin2minutes.Thegroupcandividethetextinto4partsandeachmembersearchinoneparttospeedup.[Explanation]复合句辨认找出课文中的复合句Step5plex-poundsentences
1.Studythefollowingsentenceandtrytoworkoutitsstructure.[PPT22]Wehavetriedtotraintheyoungpeoplewhowerehiredlastmonthsubordinationbuttheyarenotdoingtheirbesttolearn.coordinationSometimeswehaveplex-poundsentences.Thishappenswhencoordinationandsubordinationoccurinthesamesentence.Theplex-poundsentence:thesimplesentence+and/but/or+theplexsentence[PPT23][Explanation]并列复合句概念Step6Consolidation
1.Revisethegeneralstructureofsentences:[PPT24]thesimplesentence:subject+predicatethepoundsentence:coordinateclause+and/but/or+coordinateclausetheplexsentence:mainclause+subordinateclausetheplex-poundsentence:thesimplesentence+and/but/or+theplexsentence[Explanation]总结归纳,长难句的结构
2.AskSstodoExerciseAonP57individually.Andthencheckanswers.[PPT25][Explanation]通过练习A,综合练习长难句的判断
3.AskSstodoExerciseBonP
57.Checkanswers.[PPT2627][Explanation]通过练习B,综合练习复合句运用Step7HomeworkWorkbookP128ExercisesC1C2[PPT28]。