Unit 4 Natural Disasters Discovering Useful Structures 课件 -高中英语人教版（2019）必修第一册.pptxVIP

TheAttributiveClause

TheboyisConan.ThelittleboyisConan.定语WhichoneisConan?

WhichoneisConan?Theboy_______________________isConan.whowearsglasses定语从句定语从句：在复合句中，修饰名词或代词的句子。在句中做定语。（又称为形容词性从句，它在句子中起形容词的作用。）

Sheistheonethatyouneverforget.见过她你便永远不能忘记。Sheistheheaven-sentangelyoumet.她就是你所见的天堂派来的天使。ShemustbethereasonwhyGodmadeagirl.她就是上帝制造女孩的原因。Shewinseverythingthatshemightdo.只要她愿意她可以得到一切。

先行词关系代词先行词关系词从句定从结构从句的其他成分Sheistheonethatyouneverforget.

先行词：被定语从句修饰的词。先行词一般是名词或代词。（“先行”，顾名思义，走在前面的意思，即放在定语从句的引导词前面。）Sheistheonethatyouneverforget.先行词

关系词：引导定语从句的词。（连接先行词与从句的词。）有关系代词和关系副词。连接Sheistheonethatyouneverforget.关系词

关系词的三大作用连接指代成分连接定语从句和主句替代前面的先行词在定语从句中要充当一定的句子成分

关系代词引导的定语从句GrammarTheAttributiveClauseGuidedbyRelativePronouns

定语从句的关系代词关系代词先行词在句子所做的成分主语、宾语物人主语、宾语人人、物人、物主语、宾语宾语定语thatwhichwhowhomwhose

Usage关系代词用法Round1关系词

为that

关系词为thatthat既可指人，又可指物在定语从句中作主语或宾语Ilikethemanthatcanalwayssmileintrouble.YesterdayIreadabookthatwasaboutnature.作主语ThisisthebestbookthatIhaveeverread.作宾语Iknewthegirlthatyousawinourschool.

Round2关系词

为whichUsage关系代词用法

关系词为whichwhich只能指物在定语从句中作主语或宾语作主语ThisisacarwhichIboughtlastmonth.作宾语Ilovethebookwhichhasbeautifulpictures.

Round3关系词

为whoUsage关系代词用法

关系词为whowho只能指人在定语从句中作主语或宾语Doyouknowthegirlwhojustcomein?作主语Thisistheboywhoyouarewaitingfor.作宾语

Round4关系词

为whomUsage关系代词用法

关系词为whomwhom只能指人在定语从句中作宾语SheisthegirlwhomIsawyesterday.作宾语

Round5关系词

为whoseUsage关系代词用法

关系词为whosewhose既可指人，又可指物在定语从句中作定语作定语作定语Ihaveafriendwhosefatherisadoctor.Helivesinahousewhosewindowsfacesea.whose=friend’swhose=thehouse’s

Attention!!!关系代词的选择（特殊情况）宜用that,不用which的情况：Doyouhaveanything______youdon’tunderstand?(1)先行词为不定代词all,everything,nothing,something,anything,little等,that来把which踹。that

Thisisthefirsttree_______hehasplanted.Thisisthebestfilm_