Unit 1 Discover useful structures 非限制性定語從句課件 【教材精講精研】 高中英語人教版（2019）選擇性必修第一冊

非限制性定語從句Unit1Grammar01Review定語從句定語從句1.定義：在復合句中修飾名詞或代詞的從句一、定語從句的相關概念Thisisanoldphoto.Dadshowedmeanoldphotowhichwehadtakenthen.形容詞作定語句子作定語,修飾photo,叫做定語從句定語從句Dadshowedmeanoldphotowhichwehadtakenthen..先行詞關系詞定語從句關系代詞關系副詞which,who,whom,whose,thatwhere,when,why作用：1)連接主句與從句

2)指代先行詞3)在從句中充當成分被修飾的名詞或代詞定語從句關系代詞先行詞關系代詞在從句中充當?shù)某煞謙hat人或物主語、賓語、表語which物主語、賓語、表語、定語who人主語（賓語）whom賓語whose人或物定語as物主語、賓語、表語關系詞用法總結(jié)定語從句關系副詞先行詞關系副詞在從句中所作的成分when(=at/on/in/during/···which)表時間時間狀語where(=at/in/···which)表地點地點狀語why(=forwhich)表原因原因狀語關系詞用法總結(jié)把定語從句還原為簡單句:Theteacher

isinchargeofourclassisMr.Hu.2.Thenewspaper

isforourEnglishstudycostsus31yuan.Theteacherisinchargeofourclass.ThenewspaperisforourEnglishstudy.I.先行詞在定語從句中做主語

(subject)時,指人用who(that也可以用,但不經(jīng)常用)指物用which,that(that經(jīng)常用,但不是很正式)who/thatwhich/that3.Ourteacher

welikeverymuchcomesfromaforeigncountry.4.Thebook

heisreadingisborrowed.Weliketheteacherverymuch.Heisreadingthebook.II.先行詞在定語從句中做賓語

(object)時,指人用who,whom,that或者省略(whom較正式)指物用which,that或者省略把定語從句還原為簡單句:(who/whom/that)(which/that)5.Heisnolongerthelazyboy

heusedtobe.6.Myhometownisnolongerthepoorvillage

itusedtobe.III.先行詞在定語從句中做表語

(predicative)時,指人和物都用thatHeusedtobealazyboy.Itusedtobeapoorvillage.把定語從句還原為簡單句:thatthat7.Theboy

nameisSunWeifengisourmonitor.8.TheEnglishsong

titleisJustOneLastDanceisverypopularwithus.Theboy’snameisSunWeifeng.Thesong’stitleisJustOneLastDance.ThenameoftheboyisSunWeifeng.(Thename_________isSunWeifeng.)IV.先行詞在定語從句中做定語

(attribute)時,指人用whose+n.或者the+n.ofwhom.指物用whose+n.或者the

+n.ofwhich.把定語從句還原為簡單句:ThetitleofthesongisJustOnceLastDance.(Thetitle_________isJustOnceLastDance.)whosewhoseofwhomofwhich把定語從句還原為簡單句:9.Thecanteenisaplace

wecanbuysomefood.10.Theday

IcametoChangshaisJuly20.Wecanbuysomefoodintheplace.where________wecanbuysomefood.inwhichIcametoChangshaontheday.when_________IcametoChangsha.onwhichV.先行詞在定語從句中做狀語

(adverbial)時,指地點用where

或者適當介詞+which指時間用when

或者適當介詞+which指原因用why或者for+which定語從句引導詞的選擇巧用還原法,先確定句子是含有定語從句的主從復合句，找出先行詞和定語從句部分，然后把先行詞帶到定語從句中還原定語從句,分析先行詞在定語從句中的成分,再決定定語從句引導詞。

作主語，表人用___________,表物用________.

作賓語，表人用___________,表物用________.

作表語，表人用___________,表物用________.

作定語，表人用___________,表物用

.

作狀語，用_______________________.who/thatwhich/that(who(m)/that)(which/that)thatthatwhose+n./the+n.ofwhom

whose+n./the+n.ofwhichwhen/where/whyon/inwhich/inwhich/forwhich

1.Weshouldgototheplace_____wearemostneeded.2.Weshouldgototheplace_____needsusmost.

wherethat對比訓練Wearemostneededintheplace.Theplaceneedsusmost.重點難點：1.Allthatglittersisnotgold.2.Ihavereadallthebooksthatyougaveme.3.ThisisthebestfilmthatIhaveeverseen.4.TheonlythingthatIwanttodoistoswim.5.Theytalkedaboutthethingsandpersonsthattheymetintheschool.5.Whoisthegirlthatisstandingnearthedoor?6.Whichisthebookthattheboyborrowed?7.Myhometownisnolongerthepoorvillagethatitusedtobe.A:只能用that引導B:特定句型中的用法Sheistheonlyoneofthestudents

__________goodatGerman.2.Sheisoneofthestudents

______goodatGerman.whoisthat/whoare重點難點：B:特定句型中的用法3.Iamreadingthesamebook

youdidyesterday.4.Thisissuchawonderfulbook

wealllike.5.Thisissuchawonderfulbook

wealllikeit.

asasthat重點難點：如此……以至于……(狀語從句)Theway_________________heexplainedtouswasquitesimple.2.Theway_________________heexplainedthesentencetouswasnotdifficulttounderstand.that/which/不填inwhich/that/不填Hesaiditinthisway.Heexplainedthewaytous.3.Whatsurprisedmewasnotwhathesaidbuttheway________________________hesaidit.inwhich/that/不填C:way做先行詞重點難點：Heexplainedthesentencetousinthisway.D:介詞的選擇Doyouknowtheboy________________yourmotheristalking?2.Hegavemesomenovels__________Iamnotveryfamiliar.3.Istillremembertheday________IfirstgottoParis.4.Iwasgiventhreebooksoncooking,thefirst

_________Ireallyenjoyed.

to/with/aboutwhomwithwhichonwhich重點難點：ofwhichE:which和as的區(qū)別1._______isreportedinthenewspapers,talksbetweenthetwocountriesaremakingprogress.2.Helenwasmuchkindertoheryoungestsonthantotheothers,____________,ofcourse,madetheothersenvyhim.3.________isoftenthecase,wehaveworkedouttheproductionplan.4._________Iexplainedonthephone,yourrequestwillbeconsideredatthenextmeeting.AsAsAswhich5.HemarriedMary,

weexpected.6.HemarriedMary,

wedidn’texpected.aswhich重點難點：1.I’vecometothepoint______Ican’tstandhim.2.Thecountryisinthesituation________awarwillbreakoutatanytime.我已經(jīng)到了無法容忍他的地步了。國家正處在隨時有可能爆發(fā)戰(zhàn)爭的局勢中。解析：如果定語從句分別修飾point,situation,part,condition和case等表示抽象意義的詞，常用where

引導，意思是“到了某種地步，在某種境況中”。重點難點：F:where引導的定語從句wherewhere對比訓練1.Thisisthefarm

wevisitedlastweek.2.Thisisthefarm

hisfatherisworking.3.Thisisthefarm

westayedlastyear.

thatwherewhereWevisitedthefarmlastweek.Hisfatherisworkingonthefarm.Westayedonthefarmlastyear.對比訓練1.Iwillneverforgettheday

Ifirstsawmybestfriend.2.Iwillneverforgettheday

wespenttogetherlastsummer.

whenthatIfirstsawmybestfriendontheday.Wespentthedaytogetherlastsummer.四部曲：1.劃分主從句2.圈先行詞

3.先行詞帶入從句4.檢查句子Practice:1.Heknowsthegirl

youaretalkingto.2.Heknowsthegirl

youaretalking.3.Heknowsthegirl

motherisateacher.4.Heknowsthegirl

haswrittenanovel.5.Heknowsthegirl

wehavelearntalot.6.Thisisthevillage

ishishometown.7.Thisisthevillage

hewasborn.8.Thisisthevillagein

hewasborn.9.Thisisthevillage

wevisitedlastweek.10.Thisisthevillage

itusedtobe.11.Thisisthevillage

hisfatherteaches.(whom/that/who)to/with/aboutwhomwhosewho/thatfromwhomwhich/thatwhere/inwhichwhich(which/that)thatwhere/inwhich定語從句1.Thefactory____________theyvisitedlastyearwasdestroyed.2.Thestudentsarethankfultotheteacher________hastaughtthemfor3years.3.Istillrememberthedays_______________Ispentinthecollege.4.Heistheman________nameisTom.四部曲：1.劃分主從句2.圈先行詞

3.先行詞帶入從句4.檢查句子that/which/省who/thatthat/which/省whose1.Ihaveasisterwhoworksinahospital.

我有一位在醫(yī)院工作的姐姐。2.Ihaveasister,whoworksinahospital.我有一位姐姐，她在醫(yī)院工作。有時同一個限制性從句變?yōu)榉窍拗菩詮木鋾淖內(nèi)涞囊馑肌＃ú恢挂晃唤憬悖ㄖ挥幸晃唤憬悖〆g:限制性定語從句

限制性定語從句是先行詞在意義上不可缺少的定語，用于修飾和限定先行詞。如果去掉，主句的意思就不完整或失去意義。書寫時不用逗號與先行詞分開。

Thisistheboywhobrokethewindow.

這就是打破窗子的孩子。（theboy是先行詞，whobroketheindow是限制性定語從句，明確指出theboy是打破窗子的那個孩子）ThepeoplewhomyoumetinthehallarefromJapan.

你在大廳見到的那些人來自日本。（定語從句whomyoumetinthehall限定先行詞thepeople）

非限制性定語從句

非限制性定語從句在意義上只是一個附加修飾語，對先行詞或主句作些附加的說明。如果去掉，主句的意思仍然清楚。書寫時往往用逗號與先行詞分開。I,whoamyourfriend,willsharetheworkwithyou.

我是你的朋友，將與你分擔這項工作。（I是先行詞，whoamyourfriend是非限制性定語從句，對先行詞I起附加說明的作用）

NewConceptEnglishisintendedforfoeignstudents,whichisknowntousall.新概念英語是專為外國學生編寫的，這是我們大家都知道的。（whichisknowntousall是非限制性定語從句，對主句作進一步的補充說明）限制性定語從句舉例：TheteachertoldmethatTomwastheonlypersonthatIcoulddependon.老師告訴我說湯姆是我唯一的可以依靠的人。Chinaisacountrywhichhasalonghistory.中國是一個歷史悠久的國家。InthestreetIsawamanwhowasfromAfrica.在街上我看到一個來自非洲的人。非限制性定語從句舉例：Hismother,wholoveshimverymuch,isstrictwithhim.他媽媽十分地愛他，對他要求很嚴格。China,whichwasfoundedin1949,isbecomingmoreandmorepowerful.中國是1949年成立的，現(xiàn)在正變得越來越強大。LastsummerIvisitedthePeople’sGreatHall,inwhichmanyimportantmeetingsareheldeveryyear.去年夏天，我參觀了人民大會堂，在那兒每年都要舉行許多重要會議。02非限制性定語從句PPT模板http:///moban/restrictiverelativeclausesnon-restrictiverelativeclause1.Isawtheguywhodelivers

mymailintownyesterday.2.I'llalwaysremembertheriverwherewelearnedto

swim.3.Doyouknowthereasonwhytheskyisblue?4.She'sthepersonwhose

daughtergoestoHarvard.1.Paris,

whereIspentsixmonthsstudying,isthemostbeautifulcityintheworld.2.Thewomandownthestreet,whosechildrenarethesame

ageasyours,invitedusoverfordinnernextweek.3.Themovie,whichismy

favoritecomedyofalltime,isbeingshownonTVtomorrownight.Howrestrictiverelativeclauses

differfromnon-restrictiverelativeclauses?若去掉，句子含義不明確whichguy?whichriver?thereasonforwhat?whichperson?若去掉，不影響句子含義無逗號與主句隔開有逗號與主句隔開1.了解非限制性定語從句中關系詞的使用規(guī)則及其與限制性定語從句的異同;2.能夠正確理解并運用非限制性定語從句。非限制性定語從句Non-restrictiveattributiveclauses非限制性定語從句名詞限制性定語從句非限制性定語從句作用起限定作用，限制或約束先行詞。不可省略，否則主句意思不完整。對整個句子的意義并不重要，即使省略，原句仍然成立。結(jié)構(gòu)不用逗號與主句隔開。用逗號與主句隔開。功能是先行詞不可缺少的定語。對先行詞或主句作附加的說明。引導詞A.作賓語時可省略。B.可用thatC.可用who代替whomA.作賓語時不可省略。B.不用that。C.不用who代替whom。翻譯通常意為先行詞的定語“……的”。通常譯為并列句。區(qū)別構(gòu)成：+,+關系詞先行詞+其他部分非限制性定語從句(1)StPetersburg,_______isaverybeautifulcity,wasoncecalledLeningrad.(2)YesterdayImetLiPing,_____seemedtobeverybusy.(3)HecametotheUnitedStatesin1914,_____WorldWarⅠbrokeout.(4)Singapore,______Ihavelivedfortenyears,isadynamiccountrywithmanyaskyscraper.(5)TheQueenwillvisitthetowninMay,_____shewillopenthenewhospitalthere.

(6)ChairmanMao,_____Iadmiremost,wasborninHunanprovince.1.同限制性定語從句一樣，非限制性定語從句也可由關系代詞/關系副詞引導，但從句中的關系詞不可省略，關系代詞that和關系副詞why不可用于非限制性定語從句。whichwho

whenwherewhenwhom非限制性定語從句非限制性定語從句表原因時，不用why引導，而用forwhich代替why。我們無法解釋，為什么這么多人愿意貸款。Wecouldnotgivethereason,

somanypeoplewerewillingtotakeoutaloan.forwhich(1)Beijing,whichisthecapitalofChina,hasaverylonghistory.(2)ChairmanMao,whomIadmiremost,wasborninHunanprovince.(3)HeseemsnottohavegraspedwhatImeant,which

greatlyupsetsme.注：which/who/whom引導的非限制性定語從句，在定語從句中充當主語、賓語成分,不可以省略。which也可以是代替整個句子。which指Beijing，在從句中作主語whom指ChairmanMao,在從句作賓語which指前面的整個主句,在從句作主語非限制性定語從句(1)Beijing,______isthecapitalofChina,hasaverylonghistory.(2)ThisisNewYork,______Ihavevisitedforseveraltimes.(3)HeseemsnottohavegraspedwhatImeant,______greatlyupsetsme.(4)Hewaslateagain,______madetheteacherveryunhappy.注：which引導的非限制性定語從句，其先行詞可以是主句中的一個名詞（指物），也可以是整個句子；which在從句中可作主語、賓語或定語等，不可省略。whichwhichwhich

which1.HeseemsnottohavegraspedwhatImeant,which

greatlyupsetsme.2.TaiwanbelongstoChina,asisknowntoall.3.Asthesayinggoes,“Ayear'sworkbeginswithspring.”注：as可以像which一樣引導一個定語從句修飾整個先行主句，常常譯為“正如，正像”;

眾所周知，臺灣是屬于中國的。正如俗語所說，一年之計在于春。As是關系詞中唯一可以置于句首的關系詞。他似乎沒有聽懂我的意思，這一點讓我很生氣。asweallknow;asiswellknownto…;asisoftenthecase;asissaid/mentionedabove;ashasbeensaidbefore;asItoldyoubefore;Thisisalsopartofyourwork,asItoldyoubefore.我曾告訴過你，這也是你工作的一部分。Themanwasateacher,aswasevidentfromhiswayofspeaking.從那人說話的樣子可明顯看出，他是個老師。asisevident;asoftenhappens;ascanbeseen;asis/wasexpected;asweexpect;asIcanremember非限制性定語從句(1)TaiwanbelongstoChina,___isknown.(2)Thingswillturnoutcontrarytoone'swishes,______isoftenthecase.(3)___thesayinggoes,“Ayear'sworkbeginswithspring.”注：as可以像which一樣引導一個定語從句修飾整個先行主句，而不是某一個單詞，常常可以譯為“正如，正像；這”;as是關系詞中唯一可以置于句首的關系詞。asasAs非限制性定語從句(1)Thecar,________Ipaidalotofmoney,isnowoutofdate.(2)Isuggestyougotoaspecialist,__________youcangetanswerstomostofyourquestions.(3)Inthischapter,oneofourproblemsistodiscovertheprinciples_________thesetestsarebased.2.介詞+關系代詞也可引導非限制性定語從句，但在這種定語從句中，介詞通常前置，關系代詞也不可省略。forwhichfromwhomonwhich非限制性定語從句(1)許多年輕人，其中大多數(shù)受過良好教育，前往偏遠地區(qū)追逐他們的夢想。Manyyoungpeople,_____________werewell-educated,headedforremoteregionstochasetheirdreams.(2)這就是那所窗戶昨天晚上破了的房子。