英语必修ⅰ译林牛津版unit3完整ppt课件

Grammarandusage,Non-restrictiveattributiveclauses,Unit3,限制性定语从句与先行词之间不用逗号隔开；非限制性定语从句与先行词之间一般用逗号隔开。,Mycousinwhosefatherisateacherwantstobeanactor.Mycousin,whosefatherisateacher,wantstobeanactor.,1.A.ThisistheplacewhereIlivedtenyearsago.B.SheisgoingtospendthewinterholidayinMacao,whichreturnedtoChinain1999.2.A.HeisamanwhoIcanaskforhelp.B.Hisfather,whoworksinBeijing,camebackyesterday.,限制性定语从句和先行词关系密切，如果去掉从句，剩余部分意义不完整；非限制性定语从句只是先行词的附加说明，如果去掉从句，意义仍然完整。,Myhouse,whichIboughtlastyear,hasgotalovelygarden.,有时同一个限制性从句变为非限制性从句会改变全句的意思。,1.Ihaveasisterwhoworksinahospital.,我有一位在医院工作的姐姐。,2.Ihaveasister,whoworksinahospital.,我有一位姐姐，她在医院工作。,(不止一个姐姐),(只有一个姐姐),3.Allthemagazinesherewhichhavebeautifulpictureswerewrittenbyhim.,里面有漂亮图画的那些杂志是他写的。,4.Allthemagazineshere,whichhavebeautifulpictures,werewrittenbyhim.,所有的杂志都是他写的，里面都有漂亮的图画。,（杂志有带图画和不带图画两类）,（杂志只有一种:带图画的）,非限制性定语从句相当于一个并列句。,ThatishisfatherandheworksinShanghai.Thatishisfather,_worksinShanghai.Hetoldmeastory,andIthinkitisveryinteresting.Hetoldmeastory,_Ithinkveryinteresting.,who,which,关系代词：which/as/who/whom/whose关系副词：when/where注意：非限制性定语从句中不用关系词that，why；非限制性定语从句中关系词不能省略；介词+which/whom结构中，介词不移到后面。,非限制性定语从句中通常使用下列关系代词和关系副词,4.Xian,_Ivisitedlastyear,isaniceoldcity.5.HewillcometoseemenextJuly,_hewontbesobusy.6.Theschool,_Ioncestudied,wasbuiltthirtyyearsago.,1.Thefamousbasketballstar,_isanAmerican,cametoChinayesterday.2.Inthosedays,sheusedtogotoMrBlack,with_shehadawonderfultime.3.Iboughtacaryesterday,_costmealot.,which,whom,Fillintheblankswithproperrelativewords.,who,7.Johnsaidhedbeenworkingintheofficeforanhour,_wastrue.8._weallknow,heisgoodatEnglish.,which,where,when,which,As,Conclusion,1.as和which在引导非限制性定语从句时,as和which可代替整个主句,相当于andthis或andthat.,TaiwanbelongstoChina,andthisisknowntoall.TaiwanbelongstoChina,which/asisknowntoall.,2.as引导的定语从句可置于主句前,主句后，也可插入句中，译成“正如,正像”而which引导的定语从句只能放在主句后,翻译成“这”.,3.主句中出现有thesame,such,as,so修饰先行词,需选择as作关系代词在从句中作主语或宾语,Alicereceivedaninvitationfromherboss,_cameasasurprise.2.Theweatherturnedouttobeverygood,_wasmorethanwecouldexpect.3._isexpected,theEnglandteamwonthefootballmatch.,As,which,which,as/which,4.Itrainedhardyesterday,_preventedmefromgoingtothepark.5._wecansee,thesmokecamefromthelittledustbin.,which,As,（六）all/some/of+whom/which引导的非限制性定语从句表示部分与整体的关系。,Examples:,Hehastoldusmanystories,allofwhichareaboutthefamousLongMarch.2.ThestudentsofClass1,someofwhomcamefromChangsha,wentcampingyesterday.,1.Iamdoingdifferenttypesofexercises,allof_arequitehelpfultomyhealth.2.Manypeople,someof_arenotoverweight,aregoingondiets.3.Thereare54studentsinmyclass,threeof_comefromUS.,Otherexamples,which,whom,whom,1.Thisisoneofthemostinterestingfilms_shownlastweek.Thisistheonlyoneofthemostinterestingfilms_shownlastweek.A.whichwasB.thatwasC.whichwereD.thatwere,B,D,Comparison,2.Hehastwosons,_arecollegestudents.Hehastwosons,and_arecollegestudents.A.bothofwhichB.bothofwhomC.bothofthemD.bothofit,C,B,3.Hestilllivesintheroom_windowfacestotheeast.Hestilllivesintheroom,thewindow_facestotheeast.Hestilllivesintheroom_isinthenorthofthecity.Hestilllivesintheroom_thereisabeautifultable.A.whichB.whoseC.whereD.ofwhich,C,A,D,B,4._weallknow,Chinaisrichinnaturalresources._iswell-knownthatChinaisrichinnaturalresources._iswell-known,Chinaisrichinnaturalresources.Chinaisrichinnaturalresources,_weallknow.A.WhichB.AsC.ItD.That,