Unit1CulturalHeritageDiscoveringUsefulStructures非限制性定语从句和限制性定语从句课件-高一英语人教版

Grammar限制性定语从句与非限制性定语从句的区别summary定语从句在复合句中的作用相当于_______词，在句中作______修饰___词或____词。被修饰的名词或代词称为______.定语从句一般放在先行词的_____.引导定语从句的词称为_______.形容定语名代先行词后面关系词HeisanEnglish

teacher

who

likessingingsongs.先行词引导词定语从句Revision关系代词指代在定语从句中所充当的成分人物主语宾语定语that

whichwhowhomwhose√√√√√√√√√√√√√√√（二）关系代词及其用法用适当的关系代词填空1.Thisistheman_________wantstoseeyou.2.Thisistheman__________youwanttosee.4.Heisreadinganovel__________waswrittenbyJohn.5.Heisreadinganovel_________Ibuyhimyesterday.6.Iknowthestudent_____armwasbroken7.Thisisthefactory______Iworkedfiveyearsago.8.Therearemanyresons_____peoplewouldliketotravel.9.Iwillneverforgetthedays_____welivetogether.who/thatthat/whom/whothat/which

that/which

whosewherewhywhencomparing&discoveringReview(限制性定语从句)1.Anyonewhobreaksthelawwillbepunished.2.Heistheman（whom/that/who）Isawyesterday.3.DoyoustillremembertheplacewherewemetTom.4.Therearemanyreasonswhypeopleliketravelling.1.IsthisthebookwhichyouboughtonNovember11th2.Onlineshopping,whichmakesourlifemoreconvenient(方便的）,winsagreatpopularity.限制性定语从句非限制性定语从句比较下面两个句子：1.Ihaveasisterwhoworksinahospital.

2.Ihaveasister,whoworksinahospital

.不止一位姐姐（从句修饰先行词）只有一位姐姐（从句对先行词作附加说明）

从句不可缺少，否则主句意义不完整。即使去掉从句，主句的意思仍完整。你的发现:限制性定语从句主句和从句间不用______隔开；而非限制性定语从句主句和从句之间常用______隔开逗号逗号

我有一位姐姐，她在医院工作。我有一位在医院工作的姐姐。Teacherswhoarepatientarepopularwiththestudents.MrWang,whoispatient,ispopularwiththestudents.那些有耐心的老师受到学生的欢迎。王老师很有耐心，他受到学生的欢迎。译为“......”的可译为并列句非限制性定语从句引导非限制性定语从句的关系代词：which;who;whom;whose;as关系副词：只有where！！！as非限制性定语从句一般用逗号与主句隔开。1.Thisisthebestsciencefictionfilm(科幻电影)thatIhaveeverseen.2.Thefilm,whichIsawlastnight,isveryinstructive(有教育性的）.3.Thefilmisverysuccessful,

whichbringsitsdirectorabigsuprise.你的发现：限制性定语从句的先行词常是_______词；

而非限制性定语从句的先行词经常是________词,也可以是__________.名/代名/代整个句子1.SheisthefirstChinesewomanscientist________wontheNobelPrize.2.Wealladmire(崇拜)thewoman,___

isthefirstChinesescientisttowintheNobelPrizewho/thatwho1.Thefilm________wasshownonSeptember30thisverypopular.2.Wealllikethefilm,______wasmadeincelebrationofourcountry's70thbirthday.which/thatwhich1.Myhouse,_____Iboughtlastyear,hasabeautifulgarden.2.Thegirls,________wespeakhighlyof,istheChinesewomen'svolleyballteam.whichwhom你的发现：非限制性定语从句不能______关系代词。关系代词在非限制性定语从句中作宾语时,指人只能用_______不能用_____省略whomwho1.Thereason_____________theneighbourswasafraidofNeZhawasthathewasbornasademon(恶魔).2.Iknewthereason,_______theneighbourswasafraidofNeZha.why/forwhichforwhich你的发现:当先行词是reason,关系代词在从句中作状语时，不能用why引导，要用________代替why。

forwhichsummarizingthedifferences限制性定语从句非限制性定语从句形式上意义上翻译时关系词无逗号用逗号去掉后句意不完整去掉后，句意完整译为“......”的可译为并列句作宾语时可以省略不可省略且不能用that,why引导,要用forwhich代替why考点一用适当的关系词填空1.Ourteacher,______comesfromFrance,wasanexcellentcook.2.Thisisthehighmountain,______topisalwayscoveredbysnow.whowhose3.Mymotheroftengotothegym,______sheworksouttokeepfit.4.Chinahashundredsofislands,thelargestof______isTaiwanIsland.wherewhich相同点：as和which均可指代整个主句或主句的一部分内容。as与which引导非限制性定语从句考点二As引导定语从句一.引导限定性定语从句在定语从句中构成

thesame…as..;such…as…的结构，在从句中作主语，宾语，表语或状语。Eg:1.Ilikethesamebookasyoudo.我和你一样喜欢这本书。2.Suchstudetsasyouhavementionedshouldbecriticized.你提到的这种学生应该受到批评。

二、引导非限定性定语从句as引导非限制性定语从句，常带有“正如”。Eg.1.Asisknowntoall,heisthebeststudentinourclass.2.Asweallknow,hestudiesveryhard.3.Asisoftenthecase,wehaveworkedouttheproductionplan.总结:as在非限定性定语从句中用来说明整个主句，放在主句之前。在定语从句中作主语或宾语。▶Sheislateagain,aswasexpected.▶

Aswehadexpected,Tompassedthedrivingtest.Globalwarming,asweallknow,hascausedalotofnaturaldisasters,▶Theroadwastooslippery,whichcausedlotsofaccidents.as与which不同点一:在位置上which引导非限制性定语从句只放在主句后;

as引导非限制性定语从句可放在主句前、主句后或插入主句中。

as常用结构asiswellknown/asweknow众所周知aswecansee正如我们看到的那样asmaybeimagined可以想象得出asoftenhappens正如经常发生的那样,asisoftenthecase情况经常如此,ashasbeensaidbefore如前所述…summarizingas和which的区别1.位置上as：句首，居中which：居中2.意思上as:“正如”which：“这”（指代一句话时）1.

Chinahaslonghistory,_____weallknow.2.Untilnow,wehaveraised50,000dollarsfortheearthquakearea,_____isquiteunexpected.3.Thenovelisveryinteresting,_____makesmeveryhappy.选词填空：as/whichaswhichwhich关系代词的省略限制性定语从句which,who,whom,that在定语从句中做宾语时可以省略“介词+关系代词”中不能省略非限制性定语从句所有的关系代词不能省略只能用that的情况(不只最两序+therebe和who)1.当先行词是不定代词或被不定代词修饰时2.当先行词被最高级修饰时3.当先行词被序数词修饰时4.当先行词被thevery,theonly,thelast修饰时5.当先行词既指人又指物时6.当先行词前面有who,which等疑问词时7.当关系代词在定语从句中充当表语时只能用which的情况1.前面有介词2.引导非限制性定语从句只能用who的情况1.当先行词是one,

ones,anyone,those等代词时2.在therebe句型中【要点精讲】theway作先行词时关系词的选用解题技巧:

先看定语从句中是否缺少主语或宾语

1.缺主语或宾语:用that/which/不填(缺宾语时);2.主语宾语都不缺,缺状语:用that/inwhich/不填填上合适的关系词并分析原因55.Theway_________________heexplainedthesentencetouswaseasytounderstand.56.Theway_________________heexplainedtouswasquitesimple.57.Theway_______________hespoketohismothersurprisedme.58.Hemanagedtoachievehisgoalinaway_______________youthoughtwasimpossible.that/inwhich/不填that/which/不填that/inwhich/不填that/whichpractice

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