Unit4NaturalDisastersDiscoveringUsefulStructures课件-高中英语人教版()

AttributiveClause

定语从句Q1:Whatisanattribute（什么是定语）?定语：用来修饰、限定、说明名词或代词的品质与特征。1)slimgirls;bigschool;strangethings2)womenteachers;Englishbooks3)twostudents;hisdesk4)thegirlinred;abookabouthistory5)Theymustbeathleteswhoaremastersintheirsports.形容词作定语名词作定语数词、代词作定语介词短语作后置定语句子作定语1.定语主要有形容词，名词，介词短语，非谓语，句子；常译为“……的”2.在所修饰词之前的定语叫前置定语，在所修饰词之后的定语叫后置定语。3.单个的词作定语时要放于被修饰词的前面，短语或从句作定语时要放于被修饰词的后面。Q2:Whatisaclause(什么是从句/复合句)?句子一：Basketballisasport.句子二：Ilikebasketball.用And连成一句话BasketballisasportBasketballisasport简单句并列句复合句andIlikeit.thatIlike.Q3:Whatisanattributiveclause(什么是定语从句)?修饰名词或代词的句子叫做定语从句。定语从句一般紧跟在所修饰的名词或代词之后。Maryisagirl

whohaslonghair.Thisistheclassroom

wherewestudy.先行词关系词先行词：被定语从句修饰的名词或代词叫作先行词。关系词：引导定语从句的词叫做关系词。分为关系代词和关系副词。结构：先行词+关系词+定语从句课文中定语从句回顾1.TheBoysandGirlsClubwhichhestartedinChicagohasbeenhelpingyoungpeoplesince1996.自从1996年以来，他在芝加哥建立的男孩女孩俱乐部一直在帮助年轻人。2.Thereweredeepcracksthatappearedinthewellwalls.在井壁上出现了深深的裂缝。3.Twothirdsofthepeoplewholivedthereweredeadorinjured.住在那里的三分之二的人死亡或受伤。关系词关系词关系代词关系副词that,which,who,whom,whosewhen,where,why关系词的作用：①引导定语从句②指代或修饰先行词③在定语从句中作成分Maryisagirl

whohaslonghair.Thisistheclassroom

wherewestudy.主语宾语定语人物关系代词的选择先行词充当成分who/thatwhich/thatwho/whom/that/不填which/that/不填whose注意：做宾语可以省略做题技巧?两找一判断1.找先行词,指人还是指物2.找定语从句3.判断先行词在定语从中做的成分1.Theman_________cametoourschoolisMr.Wang.2.Thegirl_________________ImetisLucy.

3.Ilikethebook____________youboughtyesterday.

4.Ihavearoom________windowfacessouth.who/thatwhom,that,who,/that,which,/whosePractice注意：做宾语可以省略2.Idon'tlikethefilm

aboutwhichtheytalkedyesterday.1.Idon'tlikethefilm

(that/which)theytalkedaboutyesterday.定语从句的介词提前：介词+which/whomThewomanwroteathank-youlettertothesoldierby_________shewasrescued.whom1.Herearesomeofthepeople_________homesweredestroyedbythetyphoon.2.Theterribleshakingofthebuildingwokeupallthepeople_________wereasleep.3.Thenextday,peopleputupsheltersintheopenairusinganything_______theycouldfind.Dotheexercise2onP52.关系词用只用that而不用which情况:1.当先行词是all,(a)little,(a)few,much,something,anything，everything,nothing,some等不定代词或者被all,any,much,few,little,no等词修饰时。whosewho/thatthat4.Severaldayslater,mostofthebuildings__________hadbeendamagedbythehurricanewererepaired.5.Theinjuredboy______motherwaslostinthedisasterwastakentothehospital.7.Isthistheyoungboy___________savedseveralotherstudentstrappedunderbuildings?Dotheexercise2onP52.which/thatwhosewho/that

定语从句的关系词定语从句的关系词关系代词关系副词who

who