Unit1CulturalHeritageDiscoveringUsefulStructures定語從句課件-高一英語人教版

DiscoveringUsefulStructuresUnit1CulturalHeritageReview:定語從句Hehatesdogs

thatchasehim.先行詞定語從句關(guān)系詞

先行詞：被修飾的名詞或代詞

關(guān)系詞：1.連接作用

2.充當(dāng)成分

3.指代先行詞定語從句：修飾、限定名詞或代詞的從句。它所修飾的名詞或代詞叫作先行詞；引導(dǎo)定語從句的詞叫作關(guān)系詞。定語從句的引導(dǎo)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(地點狀語)when(時間狀語)why(原因狀語)Review:定語從句我

喜歡

狗子。Ilikedogs.我

喜歡

丑丑的

狗子。Ilikedogs

whichareugly.范圍變小限制性定語從句限制性定語從句

作用：縮小一個事物的所給范圍識找插判選識別定語從句找先行詞，劃分主從句把先行詞插入到從句中判斷插入部分:是人,是物,

是“.人/物的”依據(jù)指代，正確選用解題步驟若先行詞，能插入從句中，則為定語從句；若先行詞，不能插入從句中，則不是定語從句。Lookatthesentencesbelowandunderlinetherelativepronounsandadverbs.Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturnedtotheUnitedNationsforhelp.(Para.2)Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragaininaplacewheretheyweresafefromthewater.(Para.4)Observation(1)Thisistheplace_____________________wevisited.(2)Thisistheplace_____________________

weworked.(3)Iwillneverforgettheday____________________wespenttogether.(4)Iwillneverforgettheday_____________________Imetyou.which/that/不填賓語where/inwhichwhich/that/不填when/onwhich狀語賓語狀語(())(())(())(())關(guān)系詞對比練習(xí):(7)Thebook________coverisgreenisourEnglishbook.(5)

Shetoldmethereason_________________shewaslatefor.(6)Shetoldmethereason________________shewaslate.which/that/不填why/forwhich賓語狀語(())(())whose(())定語Non-restrictiveattributiveclause非限制性定語從句Nezhaisafilm.Thefilmgetsmanypositivecomments.Haveyouseenthisanimation(動畫片)A：哪吒是一部得到許多積極評價的電影。B：哪吒是一部電影，它得到了許多積極的評價。Nezhaisasuccessfulfilmwhichgetsmanypositivecomments.Nezhaisafilm.Thefilmgetsmanypositivecomments.Nezhaisafilm,

whichgetsmanypositivecomments.1.Comma(逗號）2.語義差別3.非限制性定語從句可翻譯成兩個簡單句，拓展資料說明的部分可刪除。Nezhaalwaysmakessometroublesthat/whichcausethevillagers’misunderstanding.哪吒總是制造一些讓村民誤解的麻煩。Nezhaalwaysmakestrouble,whichworriesthevillagersalot.哪吒總是制造麻煩,這讓村民們很擔(dān)憂。在非限制定語從句中，which不僅可以修飾一個詞，還可以修飾一句話。Thedifferencesbetweentherestrictiveandnon-restrictiveattributiveclause有無逗號能否用that引導(dǎo)從句能否刪除先行詞是(詞/句)限制性定語從句非限制性定語從句

能不能

不能

能

詞

詞/句無有1.that、why不能用來引導(dǎo)非限制性定語從句。Ourguide,whowasaCanadian,wasanexcellentcook.Theseappletrees,whichIplantedthreeyearsago,havenotborneanyfruit.考點一指人指物why

不可用于引導(dǎo)非限制性定語從句，forwhich代替whyIhadtoldthemthereason,forwhichIdidn’tattendthemeeting.非限制性定語從句中介詞后的關(guān)系代詞指代人只能用whom,指代物只能用which不能用其他。考點二1.固定句型：Thesame…..as;such….asIshalldoitinthesamewayasyoudid.Iwanttobuysuchabookasyouhave.2.說明整個句子，可放在主句前,主句中或主句后，用逗號隔開。AsweallknowAsisknowntoallAsissaidabove,…..Asisoftenthecase,….(這是常有的事）Asisreportedinthenewspaper,…..定語從句定語：相當(dāng)于

，修飾名詞或代詞形容詞構(gòu)成：名詞或代詞+

+從句關(guān)系詞分類：限制性：

；

非限制性：

；說明正在談?wù)摰娜?、物或事給出額外的拓展資料信息關(guān)系詞：關(guān)系代詞：

：指人，作主語或賓語；

：指人，作賓語；

：指事、物，作主語或賓語；

：指人或事、物，作主語或賓語；

：與所修飾的名詞為所屬關(guān)系，作定語；

：作地點狀語；

：作時間狀語；

：作原因狀語；whowhomwhichthatwhosewherewhenwhy關(guān)系副詞：Ihavedownloadedthatfreeapp,butitdoesn’tworkwell.找共同thatfreeappit判主從主從句規(guī)則主句：整句話的核心含義；從句：起修飾共同名詞作用。主句：Thefreeappdoesn’tworkwell.從句：Ihavedownloadedthatfreeapp.Ihavedownloadedthatfreeapp,butitdoesn’tworkwell.主照抄從省同ThefreeappwhichIhavedownloadeddoesn’tworkwell.Ihavedownloadedthatfreeapp,butitdoesn’tworkwell.主句：Thefreeappdoesn’tworkwell.從句：Ihavedownloadedthatfreeapp.Heshowedmeaphotoinhisroom.ItwasaphotoofafamousculturalrelicinEgypt.找相同：aphoto

=

it判主從：主：Itwasaphoto

...

從：Heshowedme

...主照抄，從省同Thephoto(which/

that)Practice1heshowedmeinhisroomwasofafamousculturalrelicinEgypt.TheprojectteamhelpedprotectthenationalparksintheUnitedRepublicofTanzania.Itwasformedbymembersfromfifteencountries.找相同：theprojectteam

=

it判主從：主：Theprojectteamhelped...從：Itwasformedby...主照抄，從省同TheprojectteamPractice2TheprojectteamwhosememberswerefromfifteencountrieshelpedprotectthenationalparksintheUnitedRepublicofTanzania.thatwasformedbymembersfromfifteencountrieshelpedprotectthenationalparksintheUnitedRepublicofTanzania.ThistemplewasfirstbuiltduringtheQinDynasty.(Thetime…)找相同：thetime

=

QinDynasty判主從：主：ThetimewasduringtheQinDynasty.從：Thistemplewasfirstbuilt.主照抄，從省同ThetimewhenPractice3thistemplewasfirstbuiltwasduringtheQinDynasty.WemetaprofessionalarchaeologistattheentrancetotheGreatPyramid.Heexplainedtoustheprocessofbuildingsuchadifficultstructure.找相同：theprofessionalarchaeologist

=

he判主從：主：Heexplainedtoustheprocess...從：Wemetaprofessional...主照抄，從省同Theprofessionalarchaeologist(who/whom)Practice4wemetattheentrancetotheGreatPyramidexplainedtoustheprocessofbuildingsuchadifficultstructure.Thedocumentsabouttheculturalrelicsfromoverseasareunderthedesk.Ifoundthemyesterday.(Theplace…)找相同：Thedocuments

=

them判主從：主：Theplaceisunderthedesk.從：Ifoundthedocumentsyesterday.主照抄，從省同TheplacewherePractice5Ifoundthedocumentsyesterdaywhichabouttheculturalrelicsfromoverseasareunderthedesk.

Ifoundthedocumentsabouttheculturalrelicsfromoverseasyesterdayisunderthedesk.Scientistsworkedtogetherdayandnighttorescuethetemplebecausetheywantedtopreserveitforthenextgeneration.(Thereason…)找相同：thereason

=

because判主從：主：becausetheywantedtopreserve...從：Scientistsworkedtogetherdayandnight...主照抄，從省同ThereasonwhyPractic