Unit4 Grammar 定语从句课件

课堂目标(classgoals)1.认识定语从句。2.和定语从句交朋友。3.掌握定语从句中关系代词的用法。4.培养学习英语的积极性和主动性，增强学习英语的兴趣。1.全神贯注2.坐姿端正3.大胆发言4.声音洪亮5.书写规范6.双色笔（red&black）课堂要求（classrequests）在复合句中，修饰某一名词或者代词用作定语的句子就叫做定语从句。被定语从句修饰的词，叫先行词。关系词处在先行词和定语从句之间，身兼三职：连接主从句的纽带、指代先行词和在从句中充当某种句子成分。定语从句关系代词：who,whom，whose,which,that，as定语从句，即充当定语功能的从句。一般翻译成“……的”关系代词先行词所指关系代词在从句中的成分that人/物主、宾、表which物主、宾who人主、宾（口语）whom人宾whose人/物定as人/物/事情主、宾、表定语从句的位置定语从句一定放在被修饰的成分之后。Thisisthecar.Heboughtthecarlastyear.Thisisthecarwhichheboughtlastyear.先行词定语从句Doyouknowthedoctor?Hespokejustnow.Doyouknowthedoctorwhospokejustnow?Heisapopularsingerwhosesongispopularamongyoungpeople.HeisafamoussingerwhoisfromTaiwan.1.Theman____Isawtoldmetowait.2.Themanto_____Ispokewasaforeigner.3.Iknowaboy______fatherisanactor.4.Hesawahouse_____windowswereallbroken.Fillintheblankswithwho,whom,whose,whichandthat.whom/whowhomwhosewhose小试牛刀5.Mydesk-mateisagirl___________iscalledMary.6.Mydesk-mateisagirl___________nameisMary.7.Theboy___________wesawplayingbasketballontheschoolfieldisJohn.8.Englishisatool___________iswidelyusedinmodernsociety.that/whowhosewhom/whothat/which*先行词前有下列词语修饰时或者先行词就是those时,定语从句必须用that引导。all,every,any,little,few,much,no,only,very,the+序数词,the+形容词最高级e.g.Thisisthecleanestparkthatyoucanimagine.e.g.ThisistheonlybookthathasbeenwritteninFrench.★关系代词as的用法as引导定语从句时,as在从句中作主语、宾语、表语。引导定语从句时，常用于thesame...as…;such…as…;so…as…等结构中.如：1.I’mwearingthesameshirtasyouworeyesterday.2.Heissuchalazymanasnobodywantstoworkwith.3.Heissuchalazyman_______nobodywantstoworkwithhim.that翻译1.我不认识那个和你说话的小孩。Idon’tknowthechildwhom/thatyouspeakto.2.她是一个叫玛丽的女孩。SheisagirlwhoiscalledMary.拓展延伸3.那些正在打网球的男孩是我的朋友。Thoseboyswhoareplayingtennisaremyfriends.4.那个戴帽子的女孩是我的妹妹。Thatgirlwho/thatwearsahatismysister.5.那本封面是红色的书是我的。Thatbookwhosecoverisredismine.6.汤姆正在看的那本书很有名。Thebookwhich/thatTomisreadingisveryfamous/popular.