Unit4FriendsForeverUsingLanguage定语从句课件高中英语

定语从句TheAttributiveClauseB1U4Usinglanguage

Ilikequietmusic.Ilikemusicthatisquiet.定语从句1.什么是定语从句？2.什么是先行词？3.什么是关系代词和关系副词？如何确定？4.如何把两个句子合并为一个定语从句？Thinkaboutit在复合句中修饰某一名词或代词的从句叫定语从句。定语从句先行词：被定语从句修饰的名词或代词叫先行词。

定语从句一般放在先行词后面。而汉语中的定语则放在被修饰词之前。关系词：引导定语从句的词称为关系词。关系词分为关系代词（that,which,who,whom,whose)和关系副词（when,where,why)。关系代词在从句中充当主语、宾语、定语等成分，关系副词在句中作状语。

定语从句1.含义修饰名词或代词的句子叫定语从句。定语从句一般紧跟在所修饰的名词或代词之后。Maryisagirlwhohaslonghair.修饰girlThisistheclassroomwherewestudy.修饰classroom2.相关术语先行词关系词Maryisagirl

whohaslonghair.关系代词关系副词which,that,who,whom,whose,where,when,why定语从句Review定语从句基础知识TheswimmerwhosmilesbroadlyisPan.定语：修饰名词或代词定语从句：（

）被定语从句修饰的名词或代词在复合句中，修饰名词或代词的从句

标识：（

）先行词：考点关系词引导定语从句（连词）=先行词在从句中充当某一成分标识：

一、由关系代词which，that，who，whom，whose

引导的定语从句关系代词说明成分备注which代替物主语、宾语作宾语时可以省略that代替人或物主语、宾语、表语who代替人主语、宾语whom代替人宾语whose代替人或物定语Lookatthekites

which

areflyinginthesky.Thepen

which

I’musingisprettygood.Iknowtheboy

that

isreadingabook.Canyoushowmethephoto

that

youlike

best?which：指物，作主语，宾语关系代词用法thatthatwhothat：指人或物，作主语，宾语，表语whichTheman

who

isspeakingatthemeetingisaworker.Thewoman

whom

theywantedtovisitisateacher.Iknowthegirl

whose

motherisateacher.Thehouse

whose

windowsareclosedismine.whose：指人或物，做定语关系代词用法who：指人，作主语，宾语；whom：指人，做宾语thatwho/that题组训练1(1)用适当的关系代词填空1.Theboy

isstandingthereismycousin.2.Thepen

myunclegavemeismissing.3.Helivesinahouse

windowsfacesouth.4.Theman

youmetjustnowismyfriend.5.Thereason___________hegaveussoundedreasonable.

6.I’llneverforgettheday___________wespenttogether.who/thatwhich/thatwhosewho/whom/thatthat/whichthat/which二、限定性定语从句只能用that的几种情况1.如果先行词是all，much，anything，something，nothing，everything，little，none等不定代词，关系代词一般只用that，不用which。Isthereanything

thatIcandoforyou?我能为你做些什么吗？2.当先行词被every，no，some，any，much修饰时。Youcantakeanyseatthatisfree.你可以坐任何空着的座位。3.当先行词被序数词或形容词最高级所修饰时。ItisthefirstforeignbookthatIhaveeverseen.这是我看过的第一本外文书。ThisisthemostbeautifulflowerthatIhaveseen.这是我见过的最美的花。4.如果先行词被theonly，thevery，thesame，thelast，

等词修饰，关系代词常用that(指人时，可以用who)。ThisistheverybookthatIwanttofind.这就是我想找的那本书。Iwastheonlypersoninmyofficethat/whowasinvited.我是我们办公室唯一被邀请的人。5.先行词既有人又有物时，关系代词应该用that。Theboyandthedogthatareinthepictureareverylovely.图画上的小男孩和小狗非常可爱。6.当主句是以who或which开头的特殊疑问句时，

关系代词用that。Whicharethebooksthatyouboughtforme?哪些书是你给我买的？题组训练21.Thefirstplace

theyvisitedinLondonwastheBigBen.2.Haveyoutakendowneverything

Mr.Smithsaid?3.Theytalkedaboutthepersonsandthethings

theyrememberedatschool.4.Whichisthebook

heborrowedfromthelibrary?thatthatthatthat小结Maryisagirl.Maryhaslonghair.合并为一个句子Maryisagirlwhohaslonghair.Ihavesomefriends.

Somefriendslikesports.Ihavesomefriendswho

likesports.修饰先行词friends

Ilikethemovie.Themovieisexciting.Ilikethemoviethatisexciting.that修饰先行词movieThewomanwholivesnextdoorisateacher.

Thewomanisateacher.

Thewomanlivesnextdoor.who修饰先行词womanwhose1.Thehousewhosewindowfacessouthbelongstohim.2.Thegirlwhose

hairisredissinging.3.Thebookwhosecoverisblueismine.whose通常指人，也可指物，在定语从句中做定语。Exercise1:用关系代词填空Theboy____________isplayingping-pongismyclassmate.Thee-mail___________Ireceivedyesterdaywasfrommysister.Ihatepeople______________talkmuchbutdolittle.Thecar_____________myfatherboughtlastmonthisverybeautiful.who/thatthatwho/thatthat先行词1.Iknowagirl

who____(like)red.先行词2.Jimreadsbooks

which___(be)fun.先行词3.Doyouknowthethingsandpersons

thatthey____(be)talkingabout?先行词决定关系代词从句中的谓语动词形式likes

arearePART

TWO关系副词引导的定从PARTTWO走近状语

PanwongoldmedalsinParis.主谓宾状Theyvisitedthefactory.Theyworkedatthefactory.状语：修饰动词或整个句子，表示动作发生的时间、地点……宾状宾介vt.及物动词vi.不及物动词PARTTWO关系副词引导的定语从句Thefactory

theyvisitedisfamous.（

）123

根据定义判断为定从确定先行词(人or物)锁定从句范围还原将先行词还原到从句中直接还原

充当主、宾关系代词不能直接还原

充当状语关系副词(which/that)关系副词先行词从句中的成分when时间名词状where地点名词状whyreason状介+which=介+which=forwhich=where/inwhichThefactory

theyworkedisfamous.（

）PARTTWO关系副词引导的定语从句Thefactory

theyvisitedisfamous.（

）123

根据定义判断为定从确定先行词(人or物)锁定从句范围还原将先行词还原到从句中直接还原

充当主、宾关系代词不能直接还原

充当状语关系副词(which/that)where/inwhichThefactory

theyworkedisfamous.（

）PARTTWO关系副词引导的定语从句(when,where,why)随堂小练严格按照解题

三步

进行分析，并写出所有可能的关系词I’llneverforgetthedays

westudiedtogether.I’llneverforgetthedays

wespenttogether.Ningdeisthecity

Ilive.Ningdeisthecity

Ilike.when/inwhich(that/which)(that/which)why/forwhichwhere/inwhich(that/which)Thereason

sheexplainedwasunbelievable.Thereason

shewaslateturnedouttobeunbelievable.PARTTWO关系副词引导的定语从句(when,where,why)随堂小练严格按照解题

三步

进行分析，并写出所有可能的关系词Istillremembertheday

IfirstcametoBeijing.Doyouknowthereason

herefusedourhelp?Heworksinthefactory

hisfatherworked.Heworksinthefactory

makesradioparts.when/onwhichwhere/inwhichthat/whichwhy/forwhich1.Thefactory

hisfatherworks

isinthewestofthecity.2.Thefactory

wevisitedyesterday

isinthewestofthecity.3.Thefactoryin

therearemany

modernmachinesisinthewestofthecity.4.Thereareseveralreasons

wecan'tdothat.5.Thereason

heexplainstomeis

unreasonable.6.