定语从句（46张PPT）-经典通用课件资料.ppt

Non-restrictiveAttributiveClauses
非限制性定语从句定语从句是由关系代词和关系副词引导的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。Thisisthehousewhichweboughtlastmonth.
2.Thehouse,whichweboughtlastmonth,isverynice.
3.CharlesSmith,whowasmyformer
teacher,retiredlastyear.
4.Thisnovel,whichIhavereadthreetimes,
isverytouching.限制性定语从句:对所修饰的词加以限定,表示“…的人或东西”。定语从句去掉以后，句子的意思常常不完整。David,whoisoneofmybestfriends,comesfromNewYork.
大卫从纽约回来了，他是我最好的朋友。
DavidcomesfromNewYork.
大卫从纽约回来了。a)Hissonwhoisadoctorisnowvisitingthe
USA.
b)Hisson,whoisadoctor,isnowvisitingthe
USA.
2.a)ThisistheplacewhereIlivedtenyears
ago.
b)Sheisgoingtospendthewinterholidayin
Macao,whichreturnedtoChinain1999.
3.a)HeisamanwhoIcanaskforhelp.
b)Hisfather,whoworksinBeijing,came
backyesterday.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。在非限制性定语从句中，不能用that引导定语从句，只能用who/whom指人，用which指物，而且引导词不能省略。例如：
Thechairman,whospokefirst,satonmyright.
Hisspeech,whichboredeveryone,wentonandon.
I’mseeingthemanagertomorrow,whenhewillbebackfromShanghai.限制性&非限制性定语从句比较非限制性定语从句还能修饰整个主句,这时从句谓语动词要用第三人称单数。例如：
HeseemsnottohavegraspedwhatImeant,whichgreatlyupsetsme.
他似乎没理解我的意思，这使我心烦。
Liquidwaterchangestovapor,whichiscalledevaporation.
液态水变为蒸汽，这就叫做蒸发。1.TheygotmarriedinSeptember.Iwastheninthecountryside.3.WouldyouliketomeetDavidJohnson?Hislatestnovelhasbecomeabest-seller.4.IliketheSummerPalaceverymuch.Itusedtobearoyalgarden.5.Frankisinchargeoftheschool.Heismycousin.5.Thestoryhappenedin1997.Iwasstillalittlebabythen.7.Ihaveaphoneanditisbroken.Itisinthekitchen.8.Thefactorywascloseddown.Itsownerhadbeenputintoprison.Fillintheblankswithproperrelativewords.
1.Thefamousbasketballstar,_____isanAmerican,
cametoChinayesterday.
2.Inthosedays,sheusedtogotoMr.black,with
_____shehadawonderfultime.
3.Iboughtacaryesterday,_____costmealot.
4.Xi’an,______Ivisitedlastyear,isaniceoldcity.
5.HewillcometoseemenextJuly,____hewon’tbesobusy.
6.Theschool,_______Ioncestudied,wasbuiltthirtyyearsago.
7.Johnsaidhe’dbeenworkingintheofficeforanhour,_______wastrue.1.(2014北京)Iborrowedthebo