Unit 5 定语从句关系副词 课件-2022-2023学年高中英语（人教版2019必修第一册）

必修一Unit5定语从句【关系副词】

Review

定语从句【基本概念】Thearmysent150,000soldierstoTangshantodigoutthose【whoweretrapped】【whoweretrapped】

从句Thearmysent150,000soldierstoTangshanto

主句digoutthoseThearmysent150,000soldierstoTangshantodigoutthose【whoweretrapped】先行词those关系词名词或代词who关系代词

：代替先行词，代替名词或代词关系副词

=介词+先行词

=介词+名词或代词

定语从句

基本概念Thearmysent150,000soldierstoTangshantodigoutthose【whoweretrapped.】【who

定语从句【关系词】的作用充当连接词，连接从句与主句；代替先行词，且在从句中充当主语、宾语、定语、

状语；

关系代词【指代】who、whom(是who的宾格，做宾语)—只指代人which、as—只指代物

或

指代整件事that—指代人或物whose—指代“(人或物)的”whowhomwhichasthatwhose只指人只指物

既指人，又指物关系代词【分类】指整件事识找插判选识别定语从句找先行词，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”依据指代，正确选用解题步骤1.Ilikereadingnovels________Iwasinmiddleschool.2.Ilikereadingnovels_____wereboughtbymyoldsister.

3.Ilikethebooksomuch_______Ican'twaittoreadit.4.Ilikethebook________myoldsisterboughtforme.如何判断是否为定语从句？若先行词，能插入从句中，则为定语从句；若先行词，不能插入从句中，则不是定语从句。

Practice1.Ilikethestudents_________handwritingisneatandbeautiful.2.Iliketheschool___________foodisverydelicious.3.He_______hasneverbeentotheGreatWallisnotatrueman.

不到长城非好汉。

4.Theboy______Isawinthedininghall(在食堂)iscalledLiHua.5.Theplace___________________youhavevisitedtwiceisamazing.whosewherewhowho/that/不填which/that/不填

关系副词:when,where,whyitwasatimewhenpeopleweredividedgeographically.EmperorQinshihuangunitedthesevenmajorstatesintooneunifiedcountrywheretheChinesewritingsystembegantodevelopinonedirection.Therearemanyreasonswhythishasbeenpossible.Readandthinktheirmeaningsandfunctionswhywhenwhere

定语从句的形式特点名词/代词+that/who/which/(whose+n)名词+when/where/whywhenwhywhere在哪儿

因为什么在什么时间地点状语时间状语原因状语inHeZeonthedayforthereason关系副词做状语

when用法说明Istillremembertheday________________Imetyouon.Istillrememberthedayon_________Imetyou.Istillremembertheday____________Imetyou.结论1：介词+which:介词+which可以替代when;which/thatwhichwhenonthedaywhenonwhich/that

【1】什么时候用when先行词是表时间的名词（time,day,week,month,year,etc.）且【插入的部分】

在定语从句中作时间状语；E.g.Istillrememberthedaywhen(=ontheday)Imetyou.Istillremembertheday(onwhich）Imetyou.

where用法说明Thisisthehouse______________Iusedtolivein.Thisisthehousein__________Iusedtolive.Thisisthehouse___________Iusedtolive.结论2：介词+which:介词+which可以替代where;wherewhichwhich/thatinthehousewhereinwhich/that

【2】什么时候用where先行词是表地点的名词(place,room,home,street,town,city,country,etc.)且【插入的部分】

在定语从句中作地点状语；E.g.Thisisthehousewhere(=inthehouse)

Iusedtolive.ThisisthehouseinwhichIusedtolive.Iwastrappedinanawkwardatmosphere(一个尴尬的气氛)___________mypantswasbroken.

注意：抽象名词where

why用法说明Idon'tbelievethereason____________________hegaveus.Idon'tbelievethereason___________hewaslatefor.Idon'tbelievethereasonfor_________hewaslate.Idon'tbelievethereason____________hewaslate.whythat/which/省略whichwhich/that/省略forthereasonwhyforwhich/that

【3】什么时候用why先行词是reason；（只能是reason）且【插入的部分】

在定语从句中作原因状语；E.g.Idon'tbelievethereasonwhy=(forwhich)hewaslate.Idon'tbelievethereasonforwhichhewaslate.Summary关系副词在从句中作状语；可以用介词+which,替代关系副词；PracticeIstillrememberedtheday______________wespenttogether.Istillremembertheday__________wemet.Ihavetwodaughters,bothof__________areengineer(工程师).Itdatesbackseveralthousandyearstotheuseoflonggu—animalbonesandshellson_________symbolswerecarvedbyancientChinesepeople.WrittenChinesehasalsobecomeanimportantmeansby___________China'spresentisconnectedwithitspast.which/that/省略whenwhomwhichwhich介词+which介词+whom介词+whose+n

如何选用关系词？判断插入部分，是人—who、that、whom(作动词或介词的宾语)是物—which、that是”人(物)的”—whose是前面句子这件事

且前有逗号

—which注意：若插入部分,作动词或介词的宾语，关系词可以省略。判断插入部分，是时间状语—when是地点状语—where是原因状语—why注意：可以用“介词+which”替代when,where,why主系表+状语主谓[不及物动词]+状语主谓[及物动词]宾+状语主语+bedone+状语

什么时候用when和where？从句中常见的不及物动词liveinworkinagree/disagreewitharrivein/atIdon'tbelievethereason___________________hegaveus.Idon'tbelievethereason_________hewaslate.Iwanttoknowtheplace_________helived.Iwanttogotothemusicconcert_________Icanhearsomelovelymusic.Itwasatime____________talkingloudlyinpublic(在公共场合)

wasregardedas

impoliteness.Exerciseswhich/that/省略whywherewherewhenPracticeThehousehasbeenpulleddown.Helivedinthehouse10yearsago.Thehouse[_________helived10yearsago]hasbeenpulleddown.whereWesettleddowninasmallvillage.Infrontofthevillageranawindingriver.Wesettleddowninasmallvillageinfrontof________ranawindingriver.whichShehasthreesons.Allofhersonsareabroadnow.Shehasthreesonsandallofthemareabroadnow.Shehasthreesons,allof________areabroadnow.whomTherearesixtystudentsinourclass.ThirtyofthestudentsinourclassaregirlsTherearesixtystudentsinourclass,thirtyof____________inourclassaregirls.