定语从句（区一等奖）

定语从句哈36中杨秋菊

定语:修饰名词的成分。eg：thenicegirlthegirl

thenicegirlwhoiswritingThisisthegirl

whoiswriting.先行词关系词从句陈述语序定语从句的构成：先行词+关系词+从句

陈述语序名词关系代词代词thatwhichwho练习：指出关系代词在从句中的成分。1.Thisistheman______________helpedme.

这就是帮了我的人。2.Thedoctor______________youarelookingforisintheroom.

3.Ilikethemovies______areaboutChinesehistory.

4.Theletter___________Ireceivedwasfrommyfather.who/thatwho/thatwhich/thatthat/which作主语作宾语作主语作宾语关系代词的用法：关系代词指代在从句中的成分that人，事物主语，宾语which事物主语，宾语who人主语，宾语注意：1.关系代词在定语从句中没有意义，只起到补充从句句子成分的作用。2.关系代词在从句中作宾语时，可以省略。

thingsyouneed/thingsthatyouneed3.关系代词在从句中作主语，从句的谓语动词在人称和数上与先行词一致。

Theoldmanwhoiswearingapairofglassesismygrandma.只用关系代词that的情况1）先行词是指物的不定代词，everything,anything,nothing,something等时,只能用that。

Isthereanything

thatIcandoforyou?2）先行词是不定代词all,much,none,theone等时，只能用that。

Ihaveknownall

thatmymomdidforme.3）先行词既有人也有物时，只用that。

Thefilmstarandherfilm

thatyouhavejusttalkedaboutarereallyveryfamous.只用关系代词that的情况4）先行词被序数词或被最高级修饰时，只用that。Hewasthefirstpersonthatpassedtheexam.Thisisthebestwaythatcansolvetheproblem.5）先行词被theonly,thevery,thelast,oneof,all,no,little,few,any等词修饰时，只能用that。TheonlythingthatIwanttodoistohavearest.6）这主句中已有which/who时，为了避免重复，只能用that.

Whoisthemanthatisreadingabookoverthere?只用关系代词which的情况作介词宾语时，介词不能放在that前面，只能放在which前面。Thisistheroomthat/whichIlivedinlastyear.Thisistheroominwhich

Ilivedlastyear.先行词+介词+which