Unit+1+Cultural+Heritage+Discovering+Useful+Structures+定语从句课件-【知识精讲精研】高一英语人教版（2019）必修第二册

Restrictive

RelativeClause

限定性定语从句（复习）Unit1CulturalHeritageDiscoveringUsefulStructuresAttheendofthelesson,studentswillbeabletoidentifytheform,meaningandfunctionofrestrictiverelativeclausesbyusingthemethodsofobservation-discovery-induction-practice-applicationuserelativeclausestodescribepeopleorthingsingreaterdetailbothinoralandwrittenway.

LearningobjectivesNote1:定语从句：当我们把一个句子用来做________去修饰一个_____________时，这个句子就称为定语从句。Note2:被定语从句限定的词叫做_________,引导定语从句的词叫做___________，分别是_______________和___________。定语名词或者代词先行词关系词关系代词关系副词Review定从先行词+关系词+从句限定性定从(5+3)非限定性定从(4+2)关系代词（5）关系副词（3）①看先行词②看从句完整性（代入法）①只用that/which

②prep.+which/whom③theway结构类别关系词

做题步骤

特殊情况定从先行词+关系词+从句关系代词（5）关系副词（3）结构关系词跟在名词或代词后面起修饰限制作用的从句Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizens

who

livednearthedam,thegovernmentturnedtotheUnitedNationsforhelp.Templesandothersitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragaininaplace

where

theyweresafefromwater.

ReviewofAttributiveClause:ComparisonandDiscovery(P6)Whatdothesetwosentenceshaveincommon?Afterlisteningtothescientists(

whohadstudiedtheproblem),andcitizens

(wholivednearthedam),thegovernmentturnedtotheUnitedNationsforhelp.Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragaininaplace(

wheretheyweresafefromthewater.)

ReviewofAttributiveClause:ComparisonandDiscovery(P6)关代关代主宾定先行词thatwhichwhowhomwhose人/物物人人人/物whose：“...的”。判断方法：

符合“n______n”且前后有所属关系。Thehouse_______doorisblackisMr.Li’s.Theboy______nameisLeoismycousin.whosewhose注意：先行词充当动词宾语时关系词可省略。只用that不用which：1)先行词是不定代词或被他们修饰:all,few,little,much,something,nothing,anything等。2)先行词被序数词或形容词最高级所修饰。3)先行词被theonly,thevery,thelast等修饰时。4)先行词既有人又有物时。1.宜用that不宜用which的情况：(1)当先行词是all，little，few，much，something，anything，everything，nothing，some，one等不定代词或者被all，much，little，no,any,few等词修饰时。All_____canbedonehasbeendone.

一切能做的都已经做完了。Doyouhaveanything_____youwanttosayaboutthepainting?关于这幅画，你有什么什么想说的？

Allthatanythingthat注意1.宜用that不宜用which的情况：(2)当先行词被

theonly，thevery等修饰时。Musicistheonlything_____

interestsme.音乐是我唯一感兴趣的东西(3)当先行词是序数词、形容词最高级或被序数词、形容词最高级修饰时。Thisisthemostshockingnews____

Ihaveeverheard.这是我听过的最令人震惊的消息。thattheonlythemostshockingthat关系副词相当于先行词在从句中作成分wherewhenwhyin,at等介词+which表示地点的名词at,in,on,during等介词+which地点状语表示时间的名词时间状语for+whichreason原因状语(与关系代词的关系）关副关系副词先行词状语when(=prep.+which)where(=prep.+which)why(=for+which)时间时间地点reason地点原因prep+which/whom:关系代词在定语从句中做介词宾语时,介词常常放到关系词前面。介+which（先行词是物）介+whom(先行词是人)Thehousein______helivesisreallybig.Theboywith______heusuallyplaysisalsogoodatstudy.whichwhom注意：表抽象地点的名词如point,position,case,stage等也用where1.Where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“in,at等介词+which”来替换。Theschoolwheremystudiesisnearapark.=Theschoolinwhichmystudiesisnearapark.关系副词when,where,why的用法Thisistheplace_____(which/where)Ispendmychildhood.Thisistheplace_____(which/where)Ivisitedlastsummer.第一空填where(从句中spend是谓语，mychildhood是宾语where代指theplace在从句中充当地点状语)第二空填which(which指代前面的theplace在从句中充当visit的宾语)做题步骤代入还原法。将先行词代入从句中，看其充当的成分①

充当主、宾、定：关系代词→先行词指人还是指物②

充当状语：关系副词→先行词指时间、地点或是reason1.Thisisacity__________isknowntoall.2.Thisisacity_______developmentisfast.3.Thisisacity______Ilivedin.4.Thisisacity______Ilived.which/thatwhosewhichwhereWhen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“at,in,on,during等介词+which”来替换。I’llneverforgetthedaywhenIjoinedtheteam.=I’llneverforgettheday

onwhich

Ijoinedtheteam.I'llwillneverforeverthedays______(which/when)wespendtogether.I'llwillneverforeverthedays______(which/when)welivetogetherinthecountry.第一空填which(which指代前面的thedays在从句中充当spend的宾语)第二空填when(从句中we是主语，live是谓语，inthecountry是宾语，when指代thedays在从句中充当时间状语)关系副词相当于被代替的先行词在从句中作成分wherewhenwhyin,at等介词+which表示地点的名词at,in,on,during等介词+which地点状语表示时间的名词时间状语for+whichreason原因状语PracticeRewritethesentencesusingrelativeclauses.Example:Ihavedownloadedthatfreeapp,butitdoesn’tworkwell.→Thefreeapp(that/which)Ihavedownloadeddoesn’tworkwell.Tips:用定语从句重组句子：第一步：明确主句和从句。第二步：找出先行词，确定它在主句中的功能。第三步：根据先行词和关系代词或副词在从句中的功能，确定使用哪个关系代词或副词。难度：1.Thisisacity________isknowntoall.2.Thisisacity_____developmentisfast.3.Thisisacity_____Ilivedin.4.Thisisacity_____Ilived.5.Thisisacity_____Iwasborn.6.Thisisagirl________isfondofmusic.7.Thisisagirl_________Ilike.which/thatwhosewhichwherewherewho/thatwho/whom1.I’llneverforgetthedays________________weworkedtogether.2.I’llneverforgetthedays____________wespenttogether.3.Iwenttotheplace________________Iworkedtenyearsago.4.Iwenttotheplace____________Ivisitedtenyearsago.5.Thisisthereason_______________hewaslate.6.Thisisthereason___________hegave.when/inwhichthat/whichwhere/inwhichwhich/thatwhy/forwhichthat/whichPractice：易错题辨析练习：Isthisthemuseum___youvisitedafewdaysago?

A.whereB.thatC.onwhichD.theone2.Isthisthemuseum____theexhibitionwasheld.

A.whereB.thatC.onwhichD.theone难度：即时巩固单句语法填空1.(2022全国新高考Ⅰ)Producingfood

nooneeatswastesthewater,fuel,andother

resourcesusedtogrowit.2.(2022全国新高考Ⅰ)Someofourmemoriesarefunny,especiallyfromtheearlyyears

ourchildrenwerelittle.3.(2022全国新高考Ⅰ)Inaworld

nearly800millionpeopleayeargohungry,

“foodwastegoesagainstthemoralgrain,”asElizabethRoytewritesinthismonth'scoverstory.4.(2021全国甲)TheXi'anCityWallisthemostcompletecitywall

hassurvivedChina'slonghistory.that/which

whenwherethat1.Doyouknowthereason____shegotsoangryjustnow?2.Theoldhouse______windowwasdamagedinthestormisnowunderrepair.3.Thereason_________hegavedidn'tpersuademe.4.Thepolicehopedtofindoutthemoment____hewaskilled.

5.Hefledfromtheplace____therewerelotsofpeople.6.Australiaistheonlycountry_____coversanentirecontinent(大洲).whywhosewhich/thatwhenwherethat1.I’llneverforgetthedays________________weworkedtogether.2.I’llneverforgetthedays____________wespenttogether.3.Iwenttotheplace________________Iworkedtenyearsago.4.Iwenttotheplace____________Ivisitedtenyearsago.5.Thisisthereason_______________hewaslate.6.Thisisthereason___________hegave.when/inwhichthat/whichwhere/inwhichwhich/thatwhy/forwhichthat/whichPractice：易错题辨析GroupWorkA:Whatisalibrary?B:Alibraryisa

placefromwhichyoucanborrowbooks.B:Alibraryisa

placeinwhichyoucanreadbooks/finishyourpaper.B:Alibraryisaplacewhereyoucanread/borrowbooks.2.What’sagoodfriend?(towhom;who)A:Whatisagoodfriend?B:Agoodfriendissomeonetowhomyoucantellyourstress/secret/problems/recommendinterestingbooks.B:Agoodfriendissomeonewho/whomyoucanshareyourhappinessandsadnesswith/getsupportfrom/tellyourstress/secret/problemsto.

Agoodfriendissomeonewhocanhelpyouwhenyouareintrouble/makesyoufeelwarmandsafeNon-restrictive

RelativeClause

非限定性定语从句指代内容功能（所做成分）是否可省略thatwhichwhowhomwhose关系代词的用法人；物物人人(人/物)的主语,宾语主语,宾语主语,宾语宾语定语作宾语可省作宾语可省作宾语可省可省不可省Ilikethegirlwhoisourmonitor.IlikeMary,whoisourmonitor.Themanwhoisourgeographyteacherisveryhumorous.Mr.Guo,whoisourgeographyteacher,isveryhumorous.Theboysleptwithhismouthwatering,whichmadeuslaugh.Workinpairsandcircletherightrelativepronounsoradverbs.1.Footballisagamethat/which/whoislikedbymostboys.2.I’llneverforgetthedaywhen/whichtheearthquakehappened.3.Thegirlthat/who/whichspoketomejustnowismyclassmate.4.Thisisthefilmwhich/that/whereIlikebest.5.Thisistheparkwhere/whenweheldabirthdayparty.定语从句的解题步骤:1.找先行词2.代入定语从句3.定关系词作主语作状语作主语作宾语作状语Grammarsummary限制性定语从句

非限制性定语从句作用功能关系词指代宾语时形式修饰先行词修饰先行词或整个句子无逗号有逗号对先行词进行限制,删除后句子意思不完整对先行词进行补充说明，删除后句子意思仍完整5+3（which只能指代物）4+2（没有that和why）（which还可指代一整个主句）不能省略能省略

Summary定语从句定语：相当于

，修饰名词或代词形容词构成：名词或代词+

+从句关系词分类：限制性：

；

非限制性：

；说明正在谈论的人、物或事给出额外的补充信息关系词：关系代词：

：指人，作主语或宾语；

：指人，作宾语；

：指事、物，作主语或宾语；

：指人或事、物，作主语或宾语；

：与所修饰的名词为所属关系，作定语；

：作地点状语；

：作时间状语；

：作原因状语；whowhomwhichthatwhosewherewhenwhy关系副词：as引导的定语从句1.表示“正如”，多放于句首，有时也可以句中。asisknowntoall=asweallknowasisreportedasismentionedaboveasisexpected...way做先行词时：若充当主语、宾语，则用that/which；若充当方式状语，则用that/inwhich/×。Thisistheway_______IlearnEnglish.Thisistheway_______hethoughtoftolearnEnglish.PracticeUsetherelativepronounsoradverbstocompletetherelativeclauses.1.Abookstoreisaplace_________booksaresold.2.There’remanyplays___________I’dliketosee.3.Thegirl_______issittinginthechairisagoodsinger.4.Istillremembe