【课件】Unit+5Discovering+Useful+Structures+Attributive+Clause+课件人教版（2019）必修第一册

AttributiveClause(2)Let’sreviewGo!Whatistheattributiveclause？eg.Sheistheonethatyouneverforget.定语从句结构：从句关系词修饰名词或代词的句子先行词关系词被修饰的名词或代词引导定语从句替代先行词充当句子成分关系代词关系副词whowhomthatwhichwhosewhenwherewhy定义：1.ThisisthehousewhereIlived20yearsago.2.Istillremembertheday

whenIfirstmethim.3.Canyoutellmethereason

whyyouliedtome?Information:atimeforanevent.Information:alocationforanevent.Information:areasonforanaction.Underlinetherestrictiverelativeclause.Presentation关系副词指代在从句中充当的成分例句whenwherewhytime时间状语placereason地点状语原因状语作状语，即从句成分齐全，不缺主，宾，表，定语。thetime

when

Iarrivedthefactorieswhere

IworkedthereasonwhyIgotajobLet’ssumup引导定语从句时，先行词为表示时间的名词，关系词在从句中作时间状语，可用“介词+which”来替换。I’llneverforgetthedaywhen(onwhich)

Ijoinedtheteam.I’llneverforgettheday.Ijoinedtheteamonthatday.分解when作时间状语关系副词--When

when引导的定语从句修饰表示时间的名词:在定语从句中作时间状语，相当于time,hour,day,year,moment,occasion时刻，age年代，period阶段,stage时期，interval间隙等词

介词(in/on/during)+whichI’llneverforgetthemoment

inwhich(when)Ifelldownonmywaytoschool.Istillrememberthetime______wefirstmeteachother.Istillrememberthetime__________wespenttogether.whenwhich/that★不能看到时间就用when，要看从句缺什么成分从句不缺主语，宾语从句缺少宾语引导定语从句时，先行词为表示地点的名词，关系词在从句中作地点状语，可用“介词+which”来替换。Theschoolwhere(inwhich)mysonstudiesisnearapark.Theschoolisnearapark.Mysonstudiesinthisschool.

分解where作地点状语关系副词--Where

where还可用在表示抽象意义的地点名词后，如:Youhavereachedapoint______medicinecan’thelp.Weareinaposition________wemaylosealotofmoney.Ihavereachedthestage_____Ijustdon’tcareanymore.wherewherewheresituation,stage,point,case,position,condition,activity,scene,occasion等,意思是“到了某种地步，在某种境况中”。Theaccidenthasreachedtothepoint

whereboththeirparentsaretobecalledin.事情发展到如此地步，不得不请双方家长来一趟了。Thisistheplace

__________wevisitedlasttime.Thisistheplace_______

wevisitedmygrandparentslasttime.从句缺少宾语从句不缺主语，宾语wherethat/which★不能看到地点就用where，要看从句缺什么成分引导定语从句时，先行词通常为reason，关系词在从句中作原因状语，可用“for+which”来替换。Doyouknowthereason

why

(forwhich)heissoupset?Doyouknowthereason.Heissoupset.

分解why作原因状语关系副词--Why

Thisisthereason______shecried.Thisisthereason_________shegaveme.不及物动词，从句不缺成分缺少直接宾语givesbsth给某人某物that/whichwhy★不能看到reason就用why，要看从句缺什么成分识找插判选识别定语从句找先行词和动词，划分主从句把先行词插入到从句中判断插入部分:是人；是物；

是“人/物的”及物动词后面无宾语，就用关系代词；不及物动词则用关系副词。解题步骤关系副词when,where,why引导定语从句时,关系副词也可用“介词+关系代词”代替。1.

关系代词的确定Prep.+关系代词

当先行词是人时，用介词+whom引导定语从句，例如：Doyouknowthegirlwith________ourteacheristalking?

当先行词是物时，用介词+which引导定语从句，例如：Thisistheroomin___________mygrandmotherusedtolive.whomwhich介词选择的三个原则“一先”，即根据先行词的习惯搭配或意义来确定介词。“二动”，即根据定语从句中的谓语动词的习惯搭配来确定介词。“三意义”，即根据定语从句所表达的意义来确定介词。2.介词的确定根据先行词的搭配关系：1)Istillremembertheday______________ImetTFboys.

2)Iwillneverforgetthefarm_____________Iworkedwithyou.3)Themoney______________youweretobuyfoodisgone.

onwhichonwhichwithwhich(ontheday在那天)(onthefarm在农场)(withthemoney用钱)2.介词的确定根据谓语动词或形容词的搭配习惯Doyoulikethebook______________shespent$10?

2)Doyoulikethebook______________shepaid$10?3)TheWestLake,______________Hangzhouisfamous,isabeautifulplace.onwhichforwhichforwhich2.介词的确定根据句子的意思来确定Air,_______whichmancan’tlive,isreallyimportant.

空气非常重要，没有了它人类便不能生存。

Thisistheman_______whommybrotherhasworkedfortenyears.

这就是和我弟弟一起工作了十年的那个人。withoutwith2.介词的确定表示“所有”或“整体的一部分”时通常用介词“of”1)Hehastwosons,_____________graduatedfromPekingUniversity.他有两个儿子，他们都毕业于北京大学。

2)Tomwrotemanychildren’sbooks,nearlyhalf__________wereaboutcampusculture.汤姆写了很多儿童书籍，其中将近一半是关于校园文化的。bothofwhomofwhich

用介词＋关系代词填空。1.Whoistheperson_______

_______youjustshookhands?2.Chinaisapowerfulcountry,_______

_______weareproud.3.Thisisthetree_______

_______weusedtoplaygames.4.Thisismyglasses,_______

_______Ican’tseeclearly.5.Doyouremembertheday_______

_______youjoinedourclub?withwhomwithoutwhichunderwhichofwhichonwhichThepatientwhomsheislookingafterisherfather.并非所有介词都可以放到关系代词前有些“动词+介词”被视为一个固定的词组,不可分割,这时不能把介词置于关系代词前,如：lookfor,lookafter,payattentionto,

takecareof,lookforwardto,gothrough等。Thepatientafterwhomsheislookingisherfather.×特别提示：英语先行词way后面的定语从句缺少宾语用that，which或省略；若定语从句缺少状语，用inwhich，that或省略。Theway________________heexplainedtouswasquitesimple.Theway___________________heexplainedthesentencetouswasnotdifficulttounderstand.that/which/不填that/inwhich/不填way后面的定语从句Thefirelastedforawholenight,whichcausedgreatdamage.ThisnotewasleftbyTom,whowashereamomentago.YesterdayJimmyleftforChina,wherehehadstayedtwoyears.Wewillputofthemeetinguntilnextweek,whenwewon’tbesobusy.Kate,whosesisterIsharedaroomwithwhenwewereatcollege,hasgonetoworkinCanada.观察1：思考总结非限制性定语从句的规律归纳1：含义、结构、关系词非限定性定语从句是对__________或________的补充、解释或附加说明，是非必要信息，即使去掉，主句的意思依然完整。主句或先行词与从句之间一般用__________。非限定性定语从句的关系代词用________________，______________________；关系副词用_________________，不用that和why。关系词的选择与前面判断限定性定语从句中关系词的判断方法一致。主句内容先行词逗号隔开which，whowhom，whose,aswhen，whereShesaidshehadfinishedherwork,whichIdoubtedverymuch.Themoon,whichisabout384,400kilometersawayfromtheearth,createsmanybeautifulstories.Ionlyhaveasister,whoworksinahospital.观察并思考3：什么时候使用非限制性定语从句？归纳2：(1)关系代词指代___________的内容时，用非限制性定语从句。(2)_________指的是世界上独一无二的事物或专有名词时，用非限制性定语从句。(3)先行词指的是某人仅有的一个亲属时，用__________________。整个主句先行词非限制性定语从句As

everyoneknows,Chinaisacountrywithalonghistory.Sheisagreathero,asisdescribedinthereport.Heinvitedmetodinner,whichmademeveryhappy.Thisnovel,whichIhavereadthreetimes,isverytouching.观察并思考4：关系词as和which的区别？归纳3：as和which在引导非限制性定语从句时，可代替整个主句,

且在定语从句中都可以作_____________(句子成分)。as和which引导非限制性定语从句时的位置不同:as引导的定语从句可置于___________________，而which引导的非限制性定语从句不可放在_______________________________。主语和宾语句首、句中、句后句首，只能放在句中、句后（need的宾语）As的相关用法①引导限制性定语从句：先行词前有as，so，such或thesame修饰。Suchpeopleashavemadegreatcontributionstotheworldshouldbegreatlyrespected.Youmaytakeasmanychairsasyouneed.Myparentsdon’thavesomuchmoneyasIwant.

Hemadethesamemistakeasyoumadeinthelastexam.（作主语）（need的宾语）（want的宾语）（made的宾语）（need的宾语）②as引导非限制性定语从句时，常见的固定表达：asweallknow众所周知=asiswellknownashasbeensaidbefore如前所述aswasexpected正如预料的那样ascanbeseen看得出来ashasbeensaidabove如上所述=asmentionedaboveasisoftenthecase像常规那样asisreported正如报道的那样（need的宾语）Attention!在so／such...that...引导的结果状语从句中，that不作任何成分，只起引导作用。Theyhadsuchafiercedogthatnoonedaredtogonear

theirhouse.2.thesamethat，表示“同一个，就是那一个”；而thesameas则表示“与···一样”，但不是同一个。ThisisthesamecellphonethatIlostyesterday.这就是我昨天丢的那部手机。ThisisthesamecellphoneasIlostyesterday.这是与我昨天丢的手机一样的手机。LastSunday,whenitwasrainingalltheday,hecametoourcity,wherehereceivedawarmwelcome.OppositeisStPaul’sChurch,whereyoucanhearsomelovelymusic.观察并思考4：可用什么关系副词引导非限制性定语从句？归纳4：非限制性定语从句可以由关系代词或__________________________引导。但在非限制定语从句中，不可用关系代词________引导。that关系副词when、where1.Mr.Smith,______wasmyformerteacher,retiredlastyear.2.Iwanttobeafireman,______uniformlo