Unit9 定語從句語法課件-九年級英語人教版

定語從句定語從句在主從復(fù)合句中作定語的從句稱為定語從句。定語從句所修飾的詞叫先行詞，通常位于定語從句之前。引導(dǎo)定語從句的是關(guān)系代詞that,which,who,whom,whose和關(guān)系副詞

when,where,why等。關(guān)系代詞或關(guān)系副詞既起連接作用，又充當(dāng)從句中的一個成分。定語從句先行詞關(guān)系詞關(guān)系代詞關(guān)系副詞1.定語從句的關(guān)系代詞1)Doyouknowtheoldwoman(who/thatisstandingunderthetree)?2)Shebroughtwithherthreefriends,(noneofwhom

/whoIhadmetbefore).3)Theboy(whosefatherisadoctor)studiesveryhard.4)Theclassroom

(whosewindowsareopen)isours.5)Shegotacomputer(which/thatherparentsboughtforher).人，主語人，賓語人，定語物，賓語物，定語Summary：關(guān)系代詞關(guān)系詞功能先行詞that，who主語、賓語、表語人that，which主語、賓語、表語物whom賓語人whose定語人、物2.定語從句的關(guān)系副詞1)Istillremembertheday(whenyouleftforBeijing).2)Thisis

theschool(wheremymotherworks).3)Couldyouexplainthereason(whyyouwerelate)?時間，狀語地點，狀語reason，狀語Summary：關(guān)系副詞關(guān)系詞功能先行詞when狀語時間where狀語地點why狀語reason3.指物時只能用關(guān)系代詞that的情況：①Isthereanything(that)youdon'tunderstand?②Tomtoldhismotherall

thathadhappened.Summary:1)當(dāng)先行詞是all,little,much,none,everything,anything,nothing等不定代詞時。（that有時可省略）Heistheonlyperson(that/whocanhelpyouout).Summary:2)當(dāng)先行詞前面有theonly,thevery,theright,thelast等修飾時。Thisisthebestbook

(that)Ihaveeverread.Summary:3)當(dāng)序數(shù)詞或形容詞最高級修飾先行詞時Iwanttoread

allthebooks(thatwerewrittenbyLuXun).Summary:4)當(dāng)先行詞前面有all,any,no等限定時。Whoistheboy(thatisplayingfootball)?Summary:5)當(dāng)主句是特殊疑問句時。Thecharactersandevents(thattheauthordescribedinhisbook)areveryinteresting.Summary:6)當(dāng)先行詞既有人又有物時。4.指物時只能用關(guān)系代詞which的情況：Thisisthefactory(inwhichweonceworked).Iwillneverforgettheday(onwhichIjoinedtheclub).Summary:1)關(guān)系代詞放在介詞之后Those(whichareonthedesk)areEnglishbooks.Summary:2)當(dāng)that,those作主語時助記：定前必有先行詞，名代兩類最適宜；關(guān)系代詞有六個，聽我逐一來說破；which表物人用who，人物都有that顧；who作主語很稱職，有時用到賓語里；that/which主賓都可以。練習(xí)題目：1.（2019河南28題）--Doyouknowtheboyoverthere?---Theone_____isholdingaball?Oh,that'smyneighborPhil.A.WhatB.WhichC.WhoD.不填C練習(xí)題目：2.（2018河南33題）Anyonewhoisaserveror______hasbeenoneknowsthatcustomersalwayscomefirst.A.whomB.whatC.whoD.whichC練習(xí)題目：3.（2017河南33題）--Ihatethedogs____liveinthenexthouse.Theymadeloudnoisesallnight.A.whoB.thatC.whatD.whomB練習(xí)題目：4.（2014河南30題）“Underground”istheonlywordintheEnglishlanguage______beginsandendswiththeletter“und”A.whatB.thatC.whoD.whomB練習(xí)題目：5.（盲填）1)Theearthistheonlyplace_____providesuswitheverythingweneed,freshair,cleanw