Unit 1 Culture Heritage Period 4 Discovering Useful Structures课件【备课精研】 高中英语人教版(2019)必修第二册单元整体教学设计

Unit1CulturalHeritageDiscoveringUsefulStructuresDescribepeopleorthingsingreaterdetailAttheendofthelesson,studentswillbeabletoidentifytheform,meaningandfunctionofrelativeclausesbyusingthemethodsofobservation-discovery-induction-practice-applicationuserelativeclausestodescribepeopleorthingsingreaterdetailbothinoralandwrittenway.

LearningobjectivesLeadinOntheopenpage,whatcanyousee?Canyoudescribethemusingrelativeclauses?ThereistheGreatWall_______________________________________________________________.Therearetwochildren_______________________________________________________________.Thereisasaying___________________________________________________________________“Heritageisourlegacyfromthepast,whatwelivewithtoday,andwhatwepassontofuturegenerations.”Howmanypartsareincludedinthesentences?Canyouchangethemintorelativeclauses?

Heritageiswhich/thatisasymbolofChina.who/thatarelookingattheGreatWallwithrespect.which/thattellsusthatheritageisthelinkofthepast,thepresentandthefuture.isourlegacywhich/thathasbeenpasseddownfrompreviousgenerationsisourlegacywhich/thatcontinuestobeimportantforthepresentgenerations.isourlegacywhich/thatcanbepassedontofuturegenerations.Lookatthesentencesbelowandunderlinetherelativepronounsandadverbs.Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturnedtotheUnitedNationsforhelp.(Para.2)Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragaininaplacewheretheyweresafefromthewater.(Para.4)ObservationThinkaboutthesequestionsDiscoveryFindmoresentencescontainingrelativeclausesfromthetextonpage4.1.Therecomesatime

whentheoldmustgivewaytothenew.(Para.1)3.Notonlyhadthecountriesfoundapath

tothefuturethat

didnotrunovertherelicsofthepast,butthey...(Para.5)4.PerhapsthebestexampleisshownbyUNESCO,which

runsa

programmethatpreventsworldculturalheritagesitesaroundtheworldfromdisappearing.(Para.6)2.Waterfromthedamwouldlikelydamageanumberoftemplesanddestroyculturalrelicsthat

wereanimportantpartofEgypt’sculturalheritage.(Para.2)由关系词（关系代词或关系副词）引导，从句和主句就产生了关系，融合成了一个主从复合句定语从句的位置：InductionDiscussbrieflywithapartnerthemajorfunctionsofthem.Thenmakeashortsummaryinatableormindmap.通常在先行词后。定语名词或代词定语从句本质：一个句子作，紧紧跟在所修饰

（先行词）的后面定语从句如何和主句连接在一起？关系词通常有下列三个作用:(1)引导定语从句;(2)代替先行词;(3)在定语从句中担当一个成分。定语从句的引导词关系代词关系副词指人指物who(主语、宾语)，whom(宾语)，that(主语、宾语),whose(定语)that(主语、宾语),which(主语、宾语)whose(定语)where(地点状语)when(时间状语)why(原因状语)InductionDiscussbrieflywithapartnerthemajorfunctionsofthem.Thenmakeashortsummaryinatableormindmap.指地点指时间指原因先行词的功能关系代词的功能WaterfromthedamwouldlikelydamageanumberoftemplesanddestroyculturalrelicsthatwereanimportantpartofEgypt’sculturalheritageIlikethebookthatyoumentionedHewhomakesnomistakesmakenothingThemanwhoyoumetismycousin关系代词在从句中作主语先行词在主句中作宾语O-S先行词在主句中作宾语关系代词在从句中作宾语O-O先行词在主句中作主语关系代词在从句中作主语S-S先行词在主句中作主语关系代词在从句中作宾语S-OPracticeRewritethesentencesusingrelativeclauses.Ihavedownloadedthatfreeapp,butitdoesn’tworkwell.Thefreeappwhich/thatIhavedownloadeddoesn’tworkwell.1.Heshowedmeaphotoinhisroom.ItwasaphotoofafamousculturalrelicinEgypt.Thephoto

that/whichheshowedmeinhisroomwasaphotoofafamousculturalrelicinEgypt.1.Whichpronounscanbedeletedinyoursentences?2.Whatistheheadnoun?3.Whatisthefunctionoftheheadnouninthemainclause?4.Whatrelativepronounoradverbshouldbeused?5.Whatisthefunctionofrelativepronounoradverbintherelativeclause?2.TheprojectteamhelpedprotectthenationalparksintheUnitedRepublicofTanzania.Itwasformedbymembersfromfifteencountries.TheprojectteamwhosememberswerefromfifteencountrieshelpedprotectthenationalparksintheUnitedRepublicofTanzania.3.ThistemplewasfirstbuiltduringtheQinDynasty.ThetimewhenthistemplewasfirstbuiltwasduringtheQinDynasty.n.共和国4.WemetaprofessionalarchaeologistattheentrancetotheGreatPyramid.Heexplainedtoustheprocessofbuildingsuchadifficultstructure.adj.&n.职业的;专业人员n.入口;进入Theprofessionalarchaeologistwho/whom

wemetattheentrancetotheGreatPyramidexplainedtoustheprocessofbuildingsuchadifficultstructure.n.过程vt.处理;加工5.Thedocumentsabouttheculturalrelicsfromoverseasareunderthedesk.Ifoundthemyesterday.Theplacewhere

Ifoundthedocumentsabouttheculturalrelicsfromoverseasyesterdayisunderthedesk.adj.海外的adv.在海外6.Scientistsworkedtogetherdayandnighttorescuethetemplebecausetheywantedtopreserveitforthenextgeneration.Thereason

why

scientistsworkedtogetherdayandnighttorescuethetempleisthattheywantedtopreserveitforthenextgeneration.指代内容功能（所做成分）是否可省略thatwhichwhowhomwhose关系代词的用法人；物物人人(人/物)的主语,宾语主语,宾语主语,宾语宾语定语作宾语可省作宾语可省作宾语可省可省不可省时间状语不可省地点状语不可省原因状语不可省whywherewhen是否可省略功能（做什么成分Therelativeadverb(关系副词)关系副词的用法ApplicationPlayagameofdefinitions.Oneasksthequestionsbelowandtheotheranswersthemwithrelativeclauses.Workouttwomorequestionsofyourown.A:Whatisanexit?B:Anexitisthedoorwhere/throughwhich

youcanleaveabuilding.v.&n.出去;出口GroupWorkA:Whatisalibrary?B:Alibraryisa

placefromwhichyoucanborrowbooks.B:Alibraryisa

placeinwhichyoucanreadbooks/finishyourpaper.B:Alibraryisaplacewhereyoucanread/borrowbooks.2.What’sagoodfriend?(towhom;who)A:Whatisagoodfriend?B:Agoodfriendissomeonetowhomyoucantellyourstress/secret/problems/recommendinterestingbooks.B:Agoodfriendissomeonewho/whomyoucanshareyourhappinessandsadnesswith/getsupportfrom/tellyourstress/secret/problemsto.

Agoodfriendissomeonewhocanhelpyouwhenyouareintrouble/makesyoufeelwarmandsafe3.What’savacation?(duringwhich;when)A:Whatisavacation?B:Avacationisatimeduringwhich

youdon’twork/enjoyuniqueviews/visitfamousculturalheritagesites.B:Avacationisatimewhenyoudon’twork/enjoyuniqueviews/visitfamousculturalheritagesites.4.What’safootballcoach?(fromwhom;who)A:Whatisafootballcoach?B:Afootballcoachissomeonewho

trainsfootballplayers/givesadviceforfootballplayers/leadsfootballteamtopracticetogetherB:Afootballcoachissomeonefromwhom

footballplayersreceivetraining/advice.ApplicationStudentscontinuetoworkinpairsandmakedefinitionsofthingsorpeople.ExampleA:Whatisalibrary?B:Alibraryisaplacefromwhichyoucanborrowbooks.Whatisculturalheritage(site)?UserestrictiveclausestodescribeitCulturalheritageisthelegacythat/whichwaspasseddowntothepresentandfuturegenerationsfromthepast.CulturalheritagerepresentshistoricalandculturalvaluesofacountrythathavebeenhandeddownfromgenerationtogenerationforthousandsofyearsCulturalheritagesiteisalsoatouristattractionwherevisitorscanenjoyuniqueviewsandexperiencelocalhistoryandculture.Culturalheritageneedsprotectionfromlotsofpeople

whoincludeexperts,scientists,engineers,volunteersandordinarypeople.Culturalheritageremindsusofatimewhenhumanscanachieveattheirfinest.TaketheAswanDamasanexampleandrole-playaconversationbetweenatouristandguide.Pleasetrytouserestrictiveclausestodescribetheplaceandpeopleingreaterdetails.Application（makeaconversation）TheAswanDam✬location：adamacross()

✬function：controlandbring...andsupply...intheareatohelp

()✬haveaproblem:waterfromthedamwouldlikelydamage...anddestroyculturalrelics

wereanimportantpartof

()✬findasolution:turnto

forhelpin1959.Thetemplesandother

weretakendown...,andthenmovedandputbacktogetheragaininaplace

theyweresafefromthewater✬thousandsof