Unit1CulturalHeritageDiscoveringUsefulStructures課件-高中英語人教版2

DiscoveringusefulstructuresCULTURALHERITAGE定語從句定義結(jié)構(gòu)在復(fù)合句中，修飾名詞或代詞的句子,

作用相當(dāng)于形容詞從句先行詞關(guān)系詞關(guān)系詞關(guān)系代詞關(guān)系副詞指人指物who(主語、賓語)，whom(賓語)，that(主語、賓語),whose(定語)that(主語、賓語),which(主語、賓語)whose(定語)where(地點(diǎn)狀語)when(時(shí)間狀語)why(原因狀語)Review=介詞+which類型Review限制性定語從句（RestrictiveRelativeClauses)：對(duì)先行詞起到修飾、限制的作用，使該詞的含義更具體，更明確。這類從句不能省掉，否則句子的意義就不完整。非限制性定語從句：同主句的關(guān)系不十分密切，只是對(duì)先行詞作拓展資料說明，不起限制的作用，若省去，主句的意思仍然清楚完整；書寫時(shí)多用逗號(hào)與主句分開。Activity1Lookatthesentencesbelowandunderlinetherelativepronounsandadverbs.Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturnedtotheUnitedNationsforhelp.關(guān)系代詞who在從句中作主語Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragaininaplacewheretheyweresafefromthewater.關(guān)系副詞where在從句中作地點(diǎn)狀語ObservationActivity1Findmoresentencescontainingrelativeclausesfromthetextonpage4,anddiscussbrieflywithapartnerthemajorfunctionsofthem.Thenmakeashortsummaryinatableormindmap.例句先行詞關(guān)系詞關(guān)系詞在定語從句中的成分Therecomesatimewhen

theoldmustgivewaytothe

new…關(guān)系副詞的用法和功能：一，引導(dǎo)定語從句，二是代替__________在從句中作句子成分，關(guān)系副詞作________。關(guān)系副詞when,where和why經(jīng)常可以和___________+which”進(jìn)行相互轉(zhuǎn)換。atimewhen時(shí)間狀語先行詞狀語介詞Activity1Findmoresentencescontainingrelativeclausesfromthetextonpage4,anddiscussbrieflywithapartnerthemajorfunctionsofthem.Thenmakeashortsummaryinatableormindmap.例句先行詞關(guān)系詞關(guān)系詞在定語從句中的成分Waterfromthedamwould

likelydamageanumberof

templesanddestroycultural

relicsthatwerean

importantpartofEgypt’s

culturalheritage.Notonlyhadthecountriesfoundapathtothefuture

thatdidn’trunoverthe

relicsofthepast….…byUNESCO,whichrunsa

programmethatprevents

worldculturalheritagesites

aroundtheworldfrom

disappearing.關(guān)系代詞的用法和功能：1.引導(dǎo)定語從句，2.代替_____________在從句中作句子成分。關(guān)系代詞作________relicsthatthat主語主語pathwhich主語UNESCO先行詞主語、賓語、表語、定語He

(_________)doesnotreachtheGreatWall

isnotatrueman.不到長(zhǎng)城非好漢。Thisisthefamousscientist

(_____________)

wevisitedlastweek.這就是我們上周拜訪的那位著名科學(xué)家。關(guān)系代詞1.關(guān)系代詞的用法之who\whomwhowhom先行詞是人在從句中充當(dāng)主\賓先行詞是人在從句中充當(dāng)賓whowho\whomSummarythatwhich先行詞是人\物在從句中充當(dāng)主\賓先行詞是物在從句中充當(dāng)主\賓關(guān)系代詞Hefinallyworkedouttheproblem

______________

puzzledhimforalongtime.他最后解出了這個(gè)令他困惑很久的問題。Thefish

(______________)

weboughtyesterday

werenotfresh.我們昨天買的魚不新鮮。that\whichthat\which2.關(guān)系代詞的用法之that\whichwhoseas先行詞是人\物在從句中定語修飾句子-正如關(guān)系代詞3.關(guān)系代詞的用法之whose\asTheyrushedovertohelptheman

____________carbrokedown.他們跑過去幫助那個(gè)汽車拋錨的人。Thereisamountain

______________

topisalwayscoveredwithsnow有一座山頂常年被雪覆蓋的山__________

everyoneknows,Chinaisabeautifulcountrywithalonghistory.正如每個(gè)人都知道，中國(guó)是一個(gè)有著悠久歷史的美麗國(guó)家。whosewhoseAs先行詞關(guān)系詞在從句中的成分表時(shí)間when=on/in/atwhich狀語表地點(diǎn)where=in/atwhich狀語表原因why=forwhich狀語4.關(guān)系副詞when、where、why引導(dǎo)的定語從句Pleaseleavethebookattheplacewhereitwas.July,whenwecangohomeforarest,iscomingsoon.Thisisthereasonwhyhecried.inwhichinwhichforwhich

Thisisthereason___________hewent.Thereason_________hegaveuswasquitereasonable.when,where,why與that,which的區(qū)分先行詞在作狀語時(shí)用when，where或why先行詞在作主語或賓語時(shí)，要用which或thatThisistheplace_________wevisitedlastyear.Thisistheplace_______heworks.Thatwasthetime_________hearrived.Doyoustillrememberthetime_________wespenttogetherwhich/that

where

when

that/which

why/forwhich

that/which

Activity2Rewritethesentencesusingrelativeclauses.EXAMPLEIhavedownloadedthatfreeapp,butitdoesn’tworkwell.→Thefreeapp(which/that)Ihavedownloadeddoesn’tworkwell.1.He

showed

me

a

photo

in

his

room.

It

was

a

photoofafamousculturalrelicinEgypt.→Thephoto________________________________________________________________.2.

TheprojectteamhelpedprotectthenationalparksintheUnitedRepublicofTanzania.Itwasformedbymembersfromfifteencountries.→Theprojectteam__________________________________________________________________________________________________________________________________.

(which/that)heshowedmeinhisroomwasofafamousculturalrelicinEgyptRewrite(which/that)wasformedbymembersfromfifteencountrieshelpedprotectthenationalparksintheUnitedRepublicofTanzania.Activity2Rewritethesentencesusingrelativeclauses.3.ThistemplewasfirstbuiltduringtheQinDynasty.→

Thetime___________________________________________________________.4.WemetaprofessionalarchaeologistattheentrancetotheGreatPyramid.Heexplainedtoustheprocessofbuildingsuch

adifficultstructure.→

Theprofessionalarchaeologist___________________________________________________________________________________________________________.5.Thedocumentsabouttheculturalrelicsfromoverseasareunderthedesk.Ifoundthemyesterday.→Theplace____________________________________________________________________________________________________________________________.RewritewhenthistemplewasfirstbuiltwasduringtheQinDynasty(who/whom)wemetattheentrancetotheGreatPyramidexplainedtoustheprocessofbuildingsuchadifficultstructurewhereIfoundthedocumentsabouttheculturalrelicsfromoverseasyesterdayisunderthedesk.Activity2Rewritethesentencesusingrelativeclauses.6.Scientistsworkedtogetherdayandnighttorescuethetemplebecausetheywantedtopreserveitforthenextgeneration.→Thereason___________________________________________________________________________________________________________________________________.WhichrelativepronounscanbedeletedinyoursentencesWhencanyougowithouttherelativepronounslikethis1.ThephotoheshowedmeinhisroomwasofafamousculturalrelicinEgypt.4.TheprofessionalarchaeologistwemetattheentrancetotheGreatPyramidexplainedtoustheprocessofbuildingsuchadifficultstructure.Rewrite

whyscientistsworkedtogetherdayandnighttorescuethetempleisthattheywantedtopreserveitforthenextgeneration.賓語PracticeActivity3Workinpairsandplayagameofdefinitions.Oneaskthequestionsbelowandtheotheranswrsthemwithrelativeclauses.Workouttwomorequestionsofyourown.EXAMPLEA:WhatisanexitB:Anexitisthedoorwhere/throughwhichyoucanleaveabuildingWhat’salibrary(from/inwhich;where)What’sagoodfriend(towhom;who)What’savacation(duringwhich;when)What’safootballcoach(fromwhom;who)PracticeWhat’salibrary(from/inwhich;where)Alibraryisaplaceinwhichyoucanreadmanybooksandsearchforinformation.2.What’sagoodfriend(towhom;who)Agoodfriendisapersontowhomyoucantellyourproblemsandsecret.3.What’savacation(duringwhich;when)Avacationisatimeduringwhichyoucanrelaxyourself.4.What’safootballcoach(fromwhom;who)Afootballcoachissomeonefromwhomyoucanlearnexpertskills.PracticeActivity4DescribethepictureTheGreatWallis