初中英語9上第9單元語法匯總（中考真題及解析）一.什么是定語？Thegirlintheroom后置定語ismysister.一個(gè)介詞詞組修飾girlSheisanoutstanding定語girl.一個(gè)形容詞修飾girl二.什么是定語從句？Thatisanoutstandinggirl[whoismysister].一個(gè)句子修飾girlThegirl[whoisanoutstanding]ismysister.一個(gè)句子修飾girl定語從句：是由關(guān)系代詞或關(guān)系副詞引導(dǎo)的從句，其作用是作定語修飾主句的某個(gè)名詞性成分，一般緊跟在它所修飾的先行詞的后面。（與例句顏色對(duì)應(yīng)名稱）三.本課重點(diǎn)講關(guān)系代詞(that/which）（who/whom）的用法：1.that既可代表事物也可代表人，which代表事物；它們?cè)趶木渲凶髦髡Z或賓語，that在從句中作賓語時(shí)?？墒÷裕瑆hich在從句中作賓語時(shí)也可省略；2.which作賓語時(shí)，根據(jù)先行詞與定語之間的語境關(guān)系，先行詞與which之間的介詞不能丟；3.代表物時(shí)多用which,但以下情況只用that,不用which:(口訣：代高序雙疑特)（1.）當(dāng)先行詞是anything,everything,nothing,none等不定代詞時(shí)Isthereanythingthatyoudon'tunderstand?（2.）當(dāng)先行詞由every,any,all,some,no,little,few,much等修飾時(shí)，用that但也常被省IwanttoreadallthebooksthatwerewrittenbyLuXun.（3.）當(dāng)先行詞前有序數(shù)詞或形容詞最高級(jí)修飾時(shí)，或先行詞就是序數(shù)詞或形容詞最高級(jí)時(shí)ThisisthebestbookthatIhaveeverread.（4.）當(dāng)先行詞既有人又有物時(shí)(雙)（5.）當(dāng)句中已出現(xiàn)一個(gè)which時(shí),或是特殊疑問詞開頭的疑問句Whoistheboythatisplayingfootball?（6.）注意：當(dāng)關(guān)系代詞前有介詞時(shí)，先行詞是物，后用which引導(dǎo)定語從句：Thisistheroominwhichhelives.4.who/whom引導(dǎo)的從句用來修飾人，分別作從句中的主語和賓語，whom作賓語時(shí)，要注意它可以作動(dòng)詞的賓語也可作介詞的賓語。eg:Theboys[whoareplayingsoccer]arefromClassOne.Mr.Liuistheperson[(whom)youtalkedaboutonthebus].Whereistheman[that/whomIsawthismorning]?5.當(dāng)先行詞在從句中充當(dāng)定語時(shí)，關(guān)系代詞用whose,意為“那一個(gè)人的或者他/她/它的”；eg:Hehasafriend【whosefatherisadoctor.】他有一位【（他的）爸爸是醫(yī)生的】朋友。四：定語從句中的主謂一致原則（當(dāng)關(guān)系代詞在定從中作主語，定從的謂要與先行詞在單復(fù)數(shù)上保持一致）eg:Thebike先行詞是單數(shù)[which關(guān)系代詞作從句的主語has用單數(shù)abell]isLucy's.有鈴的自行車是Lucy的。五：Doit!(有點(diǎn)難的題，多思考一下，后附解析)1.Istillrememberthecollegeandtheteachers_____IvisitedinLondonyearsago.(that/which)2.Thefilm【_____directorisveryfamous】wonalotofprizes.(which/whose)3.Thelittlegirl【_______spiritmovedeveryone】isonly6yearsold.(who/whose)4.Whatkindofdeskmateswouldyouliketochoose?--I'dliketochoosesomeone【______IcanpracticeEnglishwith】.(which//)5.WhenIstayedinmyhometownduringthewintervacation,Iwenttotheoldhousewithmygrandama[_____myfatherwasborn].(who/inwhich)看過來1.先行詞有人有物為雙，只能用that2.做主語，但有名詞所以用whose,（它的導(dǎo)演）指明所屬關(guān)系whose3.同第2題目whose4.用/，因?yàn)橄刃性~是someone所以用that,常常省略5.從句____myfatherwasborn句子成分完整，不缺成分，所以先行